TY 2023 Form 990

- TIN:

SCHEDULE A
(Form 990)

Department of the Treasury
Internal Revenue Service

Public Charity Status and Public Support

Complete if the organization is a section 501(c)(3) organization or a section 4947(a)(1) nonexempt charitable trust.
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Attach to Form 990 or Form 990-EZ.
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Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047

2023

Open to Public
Inspection

Name of the organization

AMERICAN INSTITUTE OF MINING METALLURGICAL
AND PETROLEUM ENGINEERS INC

Employer identification number

61-1855149

Part I

Reason for Public Charity Status (All organizations must complete this part.) See instructions.

The organization is not a private foundation because it is: (For lines 1 through 12, check only one box.)

A church, convention of churches, or association of churches described in section 170(b)(1)(A)(i).

A school described in section 170(b)(1)(A)(ii). (Attach Schedule E (Form 990).)

A hospital or a cooperative hospital service organization described in section 170(b)(1)(A)(iii).

A medical research organization operated in conjunction with a hospital described in section 170(b)(1)(A)(iii). Enter the hospital's name, city, and state:

An organization operated for the benefit of a college or university owned or operated by a governmental unit described in section 170(b)(1)(A)(iv). (Complete Part II.)

A federal, state, or local government or governmental unit described in section 170(b)(1)(A)(v).

An organization that normally receives a substantial part of its support from a governmental unit or from the general public described in section 170(b)(1)(A)(vi). (Complete Part II.)

A community trust described in section 170(b)(1)(A)(vi). (Complete Part II.)

An agricultural research organization described in 170(b)(1)(A)(ix) operated in conjunction with a land-grant college or university or a non-land grant college of agriculture. See instructions. Enter the name, city, and state of the college or university:

An organization that normally receives: (1) more than 33 1/3% of its support from contributions, membership fees, and gross receipts from activities related to its exempt functions—subject to certain exceptions, and (2) no more than 33 1/3% of its support from gross investment income and unrelated business taxable income (less section 511 tax) from businesses acquired by the organization after June 30, 1975. See section 509(a)(2). (Complete Part III.)

An organization organized and operated exclusively to test for public safety. See section 509(a)(4).

An organization organized and operated exclusively for the benefit of, to perform the functions of, or to carry out the purposes of one or more publicly supported organizations described in section 509(a)(1) or section 509(a)(2). See section 509(a)(3). Check the box on lines 12a through 12d that describes the type of supporting organization and complete lines 12e, 12f, and 12g.

Type I. A supporting organization operated, supervised, or controlled by its supported organization(s), typically by giving the supported organization(s) the power to regularly appoint or elect a majority of the directors or trustees of the supporting organization. You must complete Part IV, Sections A and B.

Type II. A supporting organization supervised or controlled in connection with its supported organization(s), by having control or management of the supporting organization vested in the same persons that control or manage the supported organization(s). You must complete Part IV, Sections A and C.

Type III functionally integrated. A supporting organization operated in connection with, and functionally integrated with, its supported organization(s) (see instructions). You must complete Part IV, Sections A, D, and E.

Type III non-functionally integrated. A supporting organization operated in connection with its supported organization(s) that is not functionally integrated. The organization generally must satisfy a distribution requirement and an attentiveness requirement (see instructions). You must complete Part IV, Sections A and D, and Part V.

Check this box if the organization received a written determination from the IRS that it is a Type I, Type II, Type III functionally integrated, or Type III non-functionally integrated supporting organization.

Enter the number of supported organizations ............................... 4

Provide the following information about the supported organization(s).

(i) Name of supported organization	(ii) EIN	(iii) Type of organization (described on lines 1- 10 above (see instructions))	(iv) Is the organization listed in your governing document?		(v) Amount of monetary support (see instructions)	(vi) Amount of other support (see instructions)
(i) Name of supported organization	(ii) EIN		Yes	No	(v) Amount of monetary support (see instructions)	(vi) Amount of other support (see instructions)
(A) ASSN IRON AND STEEL TECHNOLOGY	200338690	10	Yes		412,636	0
(B) SOCIETY FOR MINING METALLURGY AND EXPLORATION	742338444	10	Yes		426,036	0
(C) SOCIETY OF PETROLEUM ENGINEERS	752001539	10	Yes		442,636	0
(D) MINERALS METALS AND MATERIALS SOCIETY	251484913	10	Yes		412,636	0
Total 4					1,693,944	0

For Paperwork Reduction Act Notice, see the Instructions for
Form 990 or 990-EZ.

Cat. No. 11285F

Schedule A (Form 990) 2023

Page 2

Part II

Support Schedule for Organizations Described in Sections 170(b)(1)(A)(iv) and 170(b)(1)(A)(vi)
(Complete only if you checked the box on line 5, 7, or 8 of Part I or if the organization failed to qualify under Part III. If the organization failed to qualify under the tests listed below, please complete Part III.)

Section A. Public Support

Calendar year (or fiscal year beginning in)		(a) 2019	(b) 2020	(c) 2021	(d) 2022	(e) 2023	(f) Total
1	Gifts, grants, contributions, and membership fees received. (Do not include any "unusual grant.") ..
2	Tax revenues levied for the organization's benefit and either paid to or expended on its behalf ....
3	The value of services or facilities furnished by a governmental unit to the organization without charge..
4	Total. Add lines 1 through 3
5	The portion of total contributions by each person (other than a governmental unit or publicly supported organization) included on line 1 that exceeds 2% of the amount shown on line 11, column (f) ..
6	Public support. Subtract line 5 from line 4.

Section B. Total Support

Calendar year (or fiscal year beginning in)		(a) 2019	(b) 2020	(c) 2021	(d) 2022	(e) 2023	(f) Total
7	Amounts from line 4..
8	Gross income from interest, dividends, payments received on securities loans, rents, royalties and income from similar sources...
9	Net income from unrelated business activities, whether or not the business is regularly carried on..
10	Other income. Do not include gain or loss from the sale of capital assets (Explain in Part VI.)..
11	Total support. Add lines 7 through 10

Gross receipts from related activities, etc. (see instructions) ..................

First 5 years. If the Form 990 is for the organization's first, second, third, fourth, or fifth tax year as a section 501(c)(3) organization, check this box and stop here ........................................ right arrow

Section C. Computation of Public Support Percentage

Public support percentage for 2023 (line 6, column (f) divided by line 11, column (f)) .........

Public support percentage for 2022 Schedule A, Part II, line 14 ...............

16a

33 1/3% support test—2023. If the organization did not check the box on line 13, and line 14 is 33 1/3% or more, check this box
and stop here. The organization qualifies as a publicly supported organization ....................... right arrow

33 1/3% support test—2022. If the organization did not check a box on line 13 or 16a, and line 15 is 33 1/3% or more, check this
box and stop here. The organization qualifies as a publicly supported organization ..................... right arrow

17a

10%-facts-and-circumstances test—2023. If the organization did not check a box on line 13, 16a, or 16b, and line 14 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how the organization meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization ............ right arrow

10%-facts-and-circumstances test—2022. If the organization did not check a box on line 13, 16a, 16b, or 17a, and line 15 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how the organization meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization ............ right arrow

Private foundation. If the organization did not check a box on line 13, 16a, 16b, 17a, or 17b, check this box and see
instructions ..................................................... right arrow

Schedule A (Form 990) 2023

Page 3

Part III

Support Schedule for Organizations Described in Section 509(a)(2)
(Complete only if you checked the box on line 10 of Part I or if the organization failed to qualify under Part II. If the organization fails to qualify under the tests listed below, please complete Part II.)

Section A. Public Support

Calendar year (or fiscal year beginning in)		(a) 2019	(b) 2020	(c) 2021	(d) 2022	(e) 2023	(f) Total
1	Gifts, grants, contributions, and membership fees received. (Do not include any "unusual grants.") .
2	Gross receipts from admissions, merchandise sold or services performed, or facilities furnished in any activity that is related to the organization's tax-exempt purpose
3	Gross receipts from activities that are not an unrelated trade or business under section 513 .....
4	Tax revenues levied for the organization's benefit and either paid to or expended on its behalf...
5	The value of services or facilities furnished by a governmental unit to the organization without charge
6	Total. Add lines 1 through 5
7a	Amounts included on lines 1, 2, and 3 received from disqualified persons
b	Amounts included on lines 2 and 3 received from other than disqualified persons that exceed the greater of $5,000 or 1% of the amount on line 13 for the year.
c	Add lines 7a and 7b..
8	Public support. (Subtract line 7c from line 6.)

Section B. Total Support

Calendar year (or fiscal year beginning in)		(a) 2019	(b) 2020	(c) 2021	(d) 2022	(e) 2023	(f) Total
9	Amounts from line 6...
10a	Gross income from interest, dividends, payments received on securities loans, rents, royalties and income from similar sources..
b	Unrelated business taxable income (less section 511 taxes) from businesses acquired after June 30, 1975.
c	Add lines 10a and 10b.
11	Net income from unrelated business activities not included on line 10b, whether or not the business is regularly carried on.
12	Other income. Do not include gain or loss from the sale of capital assets (Explain in Part VI.) ..
13	Total support. (Add lines 9, 10c, 11, and 12.)..

First 5 years. If the Form 990 is for the organization's first, second, third, fourth, or fifth tax year as a section 501(c)(3) organization, check this box and stop here................................................. right arrow

Section C. Computation of Public Support Percentage

Public support percentage for 2023 (line 8, column (f) divided by line 13, column (f)) .........

Public support percentage from 2022 Schedule A, Part III, line 15 ...............

Section D. Computation of Investment Income Percentage

Investment income percentage for 2023 (line 10c, column (f) divided by line 13, column (f)) ......

Investment income percentage from 2022 Schedule A, Part III, line 17 .............

19a

33 1/3% support tests-2023. If the organization did not check the box on line 14, and line 15 is more than 33 1/3%, and line 17 is not more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization ....... right arrow

33 1/3 % support tests—2022. If the organization did not check a box on line 14 or line 19a, and line 16 is more than 33 1/3% and line 18 is not more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization ..... right arrow

Private foundation. If the organization did not check a box on line 14, 19a, or 19b, check this box and see instructions .... right arrow

Schedule A (Form 990) 2023

Page 4

Part IV

Supporting Organizations

(Complete only if you checked a box on line 12 of Part I. If you checked box 12a, of Part I, complete Sections A and B. If you checked box 12b, of Part I, complete Sections A and C. If you checked box 12c, of Part I, complete Sections A, D, and E. If you checked box12d, of Part I, complete Sections A and D, and complete Part V.)

Section A. All Supporting Organizations

Yes

Are all of the organization’s supported organizations listed by name in the organization’s governing documents?
If "No," describe in Part VI how the supported organizations are designated. If designated by class or purpose,
describe the designation. If historic and continuing relationship, explain.

Yes

Did the organization have any supported organization that does not have an IRS determination of status under section 509(a)(1) or (2)? If "Yes," explain in Part VI how the organization determined that the supported organization was described in section 509(a)(1) or (2).

Did the organization have a supported organization described in section 501(c)(4), (5), or (6)? If "Yes," answer lines 3b and 3c below.

Did the organization confirm that each supported organization qualified under section 501(c)(4), (5), or (6) and satisfied the public support tests under section 509(a)(2)? If "Yes," describe in Part VI when and how the organization made the determination.

Did the organization ensure that all support to such organizations was used exclusively for section 170(c)(2)(B) purposes? If "Yes," explain in Part VI what controls the organization put in place to ensure such use.

Was any supported organization not organized in the United States ("foreign supported organization")? If “Yes” and if you checked box 12a or 12b in Part I, answer lines 4b and 4c below.

Did the organization have ultimate control and discretion in deciding whether to make grants to the foreign supported organization? If “Yes,” describe in Part VI how the organization had such control and discretion despite being controlled or supervised by or in connection with its supported organizations.

Did the organization support any foreign supported organization that does not have an IRS determination under sections 501(c)(3) and 509(a)(1) or (2)? If “Yes,” explain in Part VI what controls the organization used to ensure that all support to the foreign supported organization was used exclusively for section 170(c)(2)(B) purposes.

Did the organization add, substitute, or remove any supported organizations during the tax year? If “Yes,” answer lines 5b and 5c below (if applicable). Also, provide detail in Part VI, including (i) the names and EIN numbers of the supported organizations added, substituted, or removed; (ii) the reasons for each such action; (iii) the authority under the organization's organizing document authorizing such action; and (iv) how the action was accomplished (such as by amendment to the organizing document).

Type I or Type II only. Was any added or substituted supported organization part of a class already designated in the organization's organizing document?

Substitutions only. Was the substitution the result of an event beyond the organization's control?

Did the organization provide support (whether in the form of grants or the provision of services or facilities) to anyone other than (i) its supported organizations, (ii) individuals that are part of the charitable class benefited by one or more of its supported organizations, or (iii) other supporting organizations that also support or benefit one or more of the filing organization’s supported organizations? If “Yes,” provide detail in Part VI.

Did the organization provide a grant, loan, compensation, or other similar payment to a substantial contributor (defined in section 4958(c)(3)(C)), a family member of a substantial contributor, or a 35% controlled entity with regard to a substantial contributor? If “Yes,” complete Part I of Schedule L (Form 990) .

Did the organization make a loan to a disqualified person (as defined in section 4958) not described on line 7? If “Yes,” complete Part I of Schedule L (Form 990).

Was the organization controlled directly or indirectly at any time during the tax year by one or more disqualified persons, as defined in section 4946 (other than foundation managers and organizations described in section 509(a)(1) or (2))? If “Yes,” provide detail in Part VI.

Did one or more disqualified persons (as defined on line 9a) hold a controlling interest in any entity in which the supporting organization had an interest? If “Yes,” provide detail in Part VI.

Did a disqualified person (as defined on line 9a) have an ownership interest in, or derive any personal benefit from, assets in which the supporting organization also had an interest? If “Yes,” provide detail in Part VI.

10a

Was the organization subject to the excess business holdings rules of section 4943 because of section 4943(f) (regarding certain Type II supporting organizations, and all Type III non-functionally integrated supporting organizations)? If “Yes,” answer line 10b below.

10a

Did the organization have any excess business holdings in the tax year? (Use Schedule C, Form 4720, to determine whether the organization had excess business holdings).

10b

Schedule A (Form 990) 2023

Page 5

Part IV

Supporting Organizations (continued)

Yes

Has the organization accepted a gift or contribution from any of the following persons?

A person who directly or indirectly controls, either alone or together with persons described on lines 11b and 11c below, the governing body of a supported organization?

11a

A family member of a person described on 11a above?

11b

A 35% controlled entity of a person described on line 11a or 11b above? If “Yes” to 11a, 11b, or 11c, provide detail in Part VI.

11c

Section B. Type I Supporting Organizations

Yes

Did the officers, directors, trustees, or membership of one or more supported organizations have the power to regularly appoint or elect at least a majority of the organization’s directors or trustees at all times during the tax year? If “No,” describe in Part VI how the supported organization(s) effectively operated, supervised, or controlled the organization’s activities. If the organization had more than one supported organization, describe how the powers to appoint and/or remove directors or trustees were allocated among the supported organizations and what conditions or restrictions, if any, applied to such powers during the tax year.

Yes

Did the organization operate for the benefit of any supported organization other than the supported organization(s) that operated, supervised, or controlled the supporting organization? If “Yes,” explain in Part VI how providing such benefit carried out the purposes of the supported organization(s) that operated, supervised or controlled the supporting organization.

Section C. Type II Supporting Organizations

Yes

Were a majority of the organization’s directors or trustees during the tax year also a majority of the directors or trustees of each of the organization’s supported organization(s)? If “No,” describe in Part VI how control or management of the supporting organization was vested in the same persons that controlled or managed the supported organization(s).

Section D. All Type III Supporting Organizations

Yes

Did the organization provide to each of its supported organizations, by the last day of the fifth month of the organization’s tax year, (i) a written notice describing the type and amount of support provided during the prior tax year, (ii) a copy of the Form 990 that was most recently filed as of the date of notification, and (iii) copies of the organization’s governing documents in effect on the date of notification, to the extent not previously provided?

Were any of the organization’s officers, directors, or trustees either (i) appointed or elected by the supported organization(s) or (ii) serving on the governing body of a supported organization? If "No," explain in Part VI how the organization maintained a close and continuous working relationship with the supported organization(s).

By reason of the relationship described in line 2 above, did the organization’s supported organizations have a significant voice in the organization’s investment policies and in directing the use of the organization’s income or assets at all times during the tax year? If "Yes," describe in Part VI the role the organization’s supported organizations played in this regard.

Section E. Type III Functionally-Integrated Supporting Organizations

Check the box next to the method that the organization used to satisfy the Integral Part Test during the year (see instructions):

The organization satisfied the Activities Test. Complete line 2 below.

The organization is the parent of each of its supported organizations. Complete line 3 below.

The organization supported a governmental entity. Describe in Part VI how you supported a government entity (see instructions)

Activities Test. Answer lines 2a and 2b below.

Yes

Did substantially all of the organization’s activities during the tax year directly further the exempt purposes of the supported organization(s) to which the organization was responsive? If "Yes," then in Part VI identify those supported organizations and explain how these activities directly furthered their exempt purposes, how the organization was responsive to those supported organizations, and how the organization determined that these activities constituted substantially all of its activities.

Did the activities described on line 2a, above constitute activities that, but for the organization’s involvement, one or more of the organization’s supported organization(s) would have been engaged in? If "Yes," explain in Part VI the reasons for the organization’s position that its supported organization(s) would have engaged in these activities but for the organization’s involvement.

Parent of Supported Organizations. Answer lines 3a and 3b below.

Did the organization have the power to regularly appoint or elect a majority of the officers, directors, or trustees of each of the supported organizations?If "Yes" or "No", provide details in Part VI.

Did the organization exercise a substantial degree of direction over the policies, programs and activities of each of its supported organizations? If "Yes," describe in Part VI. the role played by the organization in this regard.

Schedule A (Form 990) 2023

Page 6

Part V

Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations

Check here if the organization satisfied the Integral Part Test as a qualifying trust on Nov. 20, 1970 (explain in Part VI). See instructions. All other Type III non-functionally integrated supporting organizations must complete Sections A through E.

	Section A - Adjusted Net Income		(A) Prior Year	(B) Current Year (optional)
1	Net short-term capital gain	1
2	Recoveries of prior-year distributions	2
3	Other gross income (see instructions)	3
4	Add lines 1 through 3	4
5	Depreciation and depletion	5
6	Portion of operating expenses paid or incurred for production or collection of gross income or for management, conservation, or maintenance of property held for production of income (see instructions)	6
7	Other expenses (see instructions)	7
8	Adjusted Net Income (subtract lines 5, 6 and 7 from line 4)	8

	Section B - Minimum Asset Amount		(A) Prior Year	(B) Current Year (optional)
1	Aggregate fair market value of all non-exempt-use assets (see instructions for short tax year or assets held for part of year):	1
a	Average monthly value of securities	1a
b	Average monthly cash balances	1b
c	Fair market value of other non-exempt-use assets	1c
d	Total (add lines 1a, 1b, and 1c)	1d
e	Discount claimed for blockage or other factors (explain in detail in Part VI):
2	Acquisition indebtedness applicable to non-exempt use assets	2
3	Subtract line 2 from line 1d	3
4	Cash deemed held for exempt use. Enter 0.015 of line 3 (for greater amount, see instructions).	4
5	Net value of non-exempt-use assets (subtract line 4 from line 3)	5
6	Multiply line 5 by 0.035	6
7	Recoveries of prior-year distributions	7
8	Minimum Asset Amount (add line 7 to line 6)	8

	Section C - Distributable Amount		Current Year
1	Adjusted net income for prior year (from Section A, line 8, Column A)	1
2	Enter 85% of line 1	2
3	Minimum asset amount for prior year (from Section B, line 8, Column A)	3
4	Enter greater of line 2 or line 3	4
5	Income tax imposed in prior year	5
6	Distributable Amount. Subtract line 5 from line 4, unless subject to emergency temporary reduction (see instructions)	6

Check here if the current year is the organization's first as a non-functionally-integrated Type III supporting organization (see instructions)

Schedule A (Form 990) 2023

Page 7

Part V

Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations(continued)

Section D - Distributions		Current Year
1 Amounts paid to supported organizations to accomplish exempt purposes	1
2 Amounts paid to perform activity that directly furthers exempt purposes of supported organizations, in excess of income from activity	2
3 Administrative expenses paid to accomplish exempt purposes of supported organizations	3
4 Amounts paid to acquire exempt-use assets	4
5 Qualified set-aside amounts (prior IRS approval required - provide details in Part VI)	5
6 Other distributions (describe in Part VI). See instructions	6
7Total annual distributions. Add lines 1 through 6.	7
8 Distributions to attentive supported organizations to which the organization is responsive (provide details in Part VI). See instructions	8
9 Distributable amount for 2023 from Section C, line 6	9
10 Line 8 amount divided by Line 9 amount	10

Section E - Distribution Allocations (see instructions)		(i) Excess Distributions	(ii) Underdistributions Pre-2023	(iii) Distributable Amount for 2023
1 Distributable amount for 2023 from Section C, line 6
2 Underdistributions, if any, for years prior to 2023 (reasonable cause required-- explain in Part VI). See instructions.
3 Excess distributions carryover, if any, to 2023:
a From 2018.......
b From 2019.......
c From 2020.......
d From 2021.......
e From 2022.......
fTotal of lines 3a through e
g Applied to underdistributions of prior years
h Applied to 2023 distributable amount
i Carryover from 2018 not applied (see instructions)
j Remainder. Subtract lines 3g, 3h, and 3i from line 3f.
4Distributions for 2023 from Section D, line 7:
$
a Applied to underdistributions of prior years
b Applied to 2023 distributable amount
c Remainder. Subtract lines 4a and 4b from line 4.
5 Remaining underdistributions for years prior to 2023, if any. Subtract lines 3g and 4a from line 2. If the amount is greater than zero, explain in Part VI. See instructions.
6 Remaining underdistributions for 2023. Subtract lines 3h and 4b from line 1. If the amount is greater than zero, explain in Part VI. See instructions.
7 Excess distributions carryover to 2024. Add lines 3j and 4c.
8 Breakdown of line 7:
a Excess from 2019.....
b Excess from 2020.....
c Excess from 2021.....
d Excess from 2022.....
e Excess from 2023.....

Schedule A (Form 990) (2023)

Schedule A (Form 990) 2023

Page 8

Part VI

Supplemental Information. Provide the explanations required by Part II, line 10; Part II, line 17a or 17b; Part III, line 12; Part IV, Section A, lines 1, 2, 3b, 3c, 4b, 4c, 5a, 6, 9a, 9b, 9c, 11a, 11b, and 11c; Part IV, Section B, lines 1 and 2; Part IV, Section C, line 1; Part IV, Section D, lines 2 and 3; Part IV, Section E, lines 1c, 2a, 2b, 3a and 3b; Part V, line 1; Part V, Section B, line 1e; Part V Section D, lines 5, 6, and 8; and Part V, Section E, lines 2, 5, and 6. Also complete this part for any additional information. (See instructions).

Facts And Circumstances Test

Return Reference	Explanation

Schedule A (Form 990) 2023

Additional Data

Software ID:
Software Version:

- TIN:

SCHEDULE D
(Form 990)

Department of the Treasury
Internal Revenue Service

Supplemental Financial Statements

Complete if the organization answered "Yes," on Form 990,
Part IV, line 6, 7, 8, 9, 10, 11a, 11b, 11c, 11d, 11e, 11f, 12a, or 12b.
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Attach to Form 990.
right arrow

Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047

2022

Open to Public Inspection

Name of the organization

AMERICAN INSTITUTE OF MINING METALLURGICAL
AND PETROLEUM ENGINEERS INC

Employer identification number

61-1855149

Part I

Organizations Maintaining Donor Advised Funds or Other Similar Funds or Accounts. Complete if the organization answered "Yes" on Form 990, Part IV, line 6.

		(a) Donor advised funds	(b) Funds and other accounts
1	Total number at end of year .........
2	Aggregate value of contributions to (during year)
3	Aggregate value of grants from (during year)
4	Aggregate value at end of year ........

Did the organization inform all donors and donor advisors in writing that the assets held in donor advised funds are the organization’s property, subject to the organization’s exclusive legal control? ............

Yes No

Did the organization inform all grantees, donors, and donor advisors in writing that grant funds can be used only for charitable purposes and not for the benefit of the donor or donor advisor, or for any other purpose conferring impermissible private benefit? ...................................

Yes No

Part II

Conservation Easements.
Complete if the organization answered "Yes" on Form 990, Part IV, line 7.

Purpose(s) of conservation easements held by the organization (check all that apply).

Preservation of land for public use (e.g., recreation or education) Preservation of an historically important land area

Protection of natural habitat Preservation of a certified historic structure

Preservation of open space

Complete lines 2a through 2d if the organization held a qualified conservation contribution in the form of a conservation easement on the last day of the tax year.


a	Total number of conservation easements ......................	2a
b	Total acreage restricted by conservation easements ....................	2b
c	Number of conservation easements on a certified historic structure included in (a) .....	2c
d	Number of conservation easements included in (c) acquired after July 25, 2006, and not on a historic structure listed in the National Register ...	2d

Number of conservation easements modified, transferred, released, extinguished, or terminated by the organization during the
tax year right arrow

Number of states where property subject to conservation easement is located right arrow

Does the organization have a written policy regarding the periodic monitoring, inspection, handling of violations, and enforcement of the conservation easements it holds? ............

Yes No

Staff and volunteer hours devoted to monitoring, inspecting, handling of violations, and enforcing conservation easements during the year
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Amount of expenses incurred in monitoring, inspecting, handling of violations, and enforcing conservation easements during the year
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Does each conservation easement reported on line 2(d) above satisfy the requirements of section 170(h)(4)(B)(i) and section 170(h)(4)(B)(ii)? .............................

Yes No

In Part XIII, describe how the organization reports conservation easements in its revenue and expense statement, and
balance sheet, and include, if applicable, the text of the footnote to the organization’s financial statements that describes
the organization’s accounting for conservation easements.

Part III

Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets.
Complete if the organization answered "Yes" on Form 990, Part IV, line 8.

If the organization elected, as permitted under FASB ASC 958, not to report in its revenue statement and balance sheet works of art, historical treasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide, in Part XIII, the text of the footnote to its financial statements that describes these items.

If the organization elected, as permitted under FASB ASC 958, to report in its revenue statement and balance sheet works of art, historical treasures, or other similar assets held for public exhibition, education, or research in furtherance of public service, provide the following amounts relating to these items:

(i)

Revenue included on Form 990, Part VIII, line 1 ......................... right arrow

(ii)

Assets included in Form 990, Part X ............................... right arrow

If the organization received or held works of art, historical treasures, or other similar assets for financial gain, provide the
following amounts required to be reported under FASB ASC 958 relating to these items:

Revenue included on Form 990, Part VIII, line 1 .......................... right arrow

Assets included in Form 990, Part X ............................... right arrow

For Paperwork Reduction Act Notice, see the Instructions for Form 990.

Cat. No. 52283D

Schedule D (Form 990) 2022

Page 2

Part III

Organizations Maintaining Collections of Art, Historical Treasures, or Other Similar Assets (continued)

Using the organization’s acquisition, accession, and other records, check any of the following that are a significant use of its collection items (check all that apply):

Public exhibition

Loan or exchange programs

Scholarly research

Other

Preservation for future generations

Provide a description of the organization’s collections and explain how they further the organization’s exempt purpose in
Part XIII.

During the year, did the organization solicit or receive donations of art, historical treasures or other similar
assets to be sold to raise funds rather than to be maintained as part of the organization’s collection?...

Yes No

Part IV

Escrow and Custodial Arrangements. Complete if the organization answered "Yes" on Form 990, Part IV, line 9, or reported an amount on Form 990, Part X, line 21.

Is the organization an agent, trustee, custodian or other intermediary for contributions or other assets not
included on Form 990, Part X? ....................................

Yes No


b	If "Yes," explain the arrangement in Part XIII and complete the following table:		Amount
c	Beginning balance .............................	1c
d	Additions during the year ............................	1d
e	Distributions during the year ..........................	1e
f	Ending balance ................................	1f

Did the organization include an amount on Form 990, Part X, line 21, for escrow or custodial account liability? ...

Yes No

If "Yes," explain the arrangement in Part XIII. Check here if the explanation has been provided in Part XIII ....

Part V

Endowment Funds.
Complete if the organization answered "Yes" on Form 990, Part IV, line 10.

		(a) Current year	(b) Prior year	(c) Two years back	(d) Three years back	(e) Four years back

1a	Beginning of year balance ....	4,319,899
b	Contributions ...		5,272,077
c	Net investment earnings, gains, and losses	389,799	-930,302
d	Grants or scholarships ...	18,503	21,876
e	Other expenditures for facilities and programs ...
f	Administrative expenses ....
g	End of year balance ......	4,691,195	4,319,899

Provide the estimated percentage of the current year end balance (line 1g, column (a)) held as:

Board designated or quasi-endowment right arrow

4.730 %

Permanent endowment right arrow

95.270 %

Term endowment right arrow

The percentages on lines 2a, 2b, and 2c should equal 100%.

Are there endowment funds not in the possession of the organization that are held and administered for the
organization by:

Yes

(i) Unrelated organizations .................

3a(i)

(ii) Related organizations .................

3a(ii)

If "Yes" on 3a(ii), are the related organizations listed as required on Schedule R? .........

Describe in Part XIII the intended uses of the organization's endowment funds.

Part VI

Land, Buildings, and Equipment.
Complete if the organization answered "Yes" on Form 990, Part IV, line 11a. See Form 990, Part X, line 10.

Description of property		(a) Cost or other basis (investment)	(b) Cost or other basis (other)	(c) Accumulated depreciation	(d) Book value

1a	Land .....
b	Buildings ....
c	Leasehold improvements
d	Equipment ....
e	Other .....
Total. Add lines 1a through 1e. (Column (d) must equal Form 990, Part X, column (B), line 10(c).)..

Schedule D (Form 990) 2022

Page 3

Part VII

Investments - Other Securities.
Complete if the organization answered "Yes" on Form 990, Part IV, line 11b. See Form 990, Part X, line 12.

(a) Description of security or category (including name of security)	(b) Book value	(c) Method of valuation: Cost or end-of-year market value
(1) Financial derivatives.........
(2) Closely-held equity interests........
(3)Other
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)
Total. (Column (b) must equal Form 990, Part X, col. (B) line 12.)

Part VIII

Investments - Program Related. Complete if the organization answered 'Yes' on Form 990, Part IV, line 11c. See Form 990, Part X, line 13.

(a) Description of investment	(b) Book value	(c) Method of valuation: Cost or end-of-year market value

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Total. (Column (b) must equal Form 990, Part X, col.(B) line 13.)

Part IX

Other Assets.
Complete if the organization answered 'Yes' on Form 990, Part IV, line 11d. See Form 990, Part X, line 15.

(a) Description				(b) Book value

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Total. (Column (b) must equal Form 990, Part X, col.(B) line 15.)...........

Part X

Other Liabilities.
Complete if the organization answered 'Yes' on Form 990, Part IV, line 11e or 11f. See Form 990, Part X, line 25.

1.(a) Description of liability	(b) Book value
(1) Federal income taxes	0
PAYABLE TO RELATED ORGANIZATION	56,220








Total. (Column (b) must equal Form 990, Part X, col.(B) line 25.)	56,220
2. Liability for uncertain tax positions. In Part XIII, provide the text of the footnote to the organization's financial statements that reports the organization's liability for uncertain tax positions under FIN 48 (ASC 740). Check here if the text of the footnote has been provided in Part XIII

Schedule D (Form 990) 2022

Page 4

Part XI Reconciliation of Revenue per Audited Financial Statements With Revenue per Return. Complete if the organization answered 'Yes' on Form 990, Part IV, line 12a.
1	Total revenue, gains, and other support per audited financial statements .......			1	2,808,309
2	Amounts included on line 1 but not on Form 990, Part VIII, line 12:
a	Net unrealized gains (losses) on investments ....	2a	849,890
b	Donated services and use of facilities .........	2b
c	Recoveries of prior year grants ...........	2c
d	Other (Describe in Part XIII.) ...........	2d
e	Add lines 2a through 2d .....................			2e	849,890
3	Subtract line 2e from line 1..................			3	1,958,419
4	Amounts included on Form 990, Part VIII, line 12, but not on line 1:
a	Investment expenses not included on Form 990, Part VIII, line 7b .	4a	54,166
b	Other (Describe in Part XIII.) ...........	4b
c	Add lines 4a and 4b....................			4c	54,166
5	Total revenue. Add lines 3 and 4c. (This must equal Form 990, Part I, line 12.) ......			5	2,012,585

Part XII Reconciliation of Expenses per Audited Financial Statements With Expenses per Return. Complete if the organization answered 'Yes' on Form 990, Part IV, line 12a.
1	Total expenses and losses per audited financial statements ...........			1	2,046,110
2	Amounts included on line 1 but not on Form 990, Part IX, line 25:
a	Donated services and use of facilities .........	2a
b	Prior year adjustments ............	2b
c	Other losses ................	2c
d	Other (Describe in Part XIII.) ...........	2d
e	Add lines 2a through 2d....................			2e
3	Subtract line 2e from line 1...................			3	2,046,110
4	Amounts included on Form 990, Part IX, line 25, but not on line 1:
a	Investment expenses not included on Form 990, Part VIII, line 7b ..	4a	54,166
b	Other (Describe in Part XIII.) ...........	4b
c	Add lines 4a and 4b.....................			4c	54,166
5	Total expenses. Add lines 3 and 4c. (This must equal Form 990, Part I, line 18.) ......			5	2,100,276

Part XIII

Supplemental Information

Provide the descriptions required for Part II, lines 3, 5, and 9; Part III, lines 1a and 4; Part lV, lines 1b and 2b; Part V, line 4; Part X, line 2; Part XI, lines 2d and 4b; and Part XII, lines 2d and 4b. Also complete this part to provide any additional information.

Return Reference	Explanation
schedule d, PART III, LINE 4	WITH ITS MOVE TO A VIRTUAL OFFICE IN 2010, THE AIME BOARD APPROVED THAT HISTORICAL ARTIFACTS BE GIVEN, UPON REQUEST, TO ITS FOUR MEMBER SOCIETIES TO DISPLAY WITH RECOGNITION THAT THE ARTIFACTS ARE ON LOAN FROM AIME (AND INSURED, AS APPROPRIATE, BY THE MEMBER SOCIETIES). THE COLLECTION INCLUDES PORTRAITS OF JAMES DOUGLAS AND DANIEL JACKLING, WHICH HAVE BEEN APPRAISED FOR APPROXIMATELY $5,000. THESE ARTIFACTS, ALONG WITH OTHER PUBLICATIONS, GIFTS, AND MEMORABILIA, HAVE BEEN DONATED TO THE ORGANIZATION FOR THEIR PRESERVATION, AND WILL BE HOUSED AT SME, AND OTHER MEMBER SOCIETY OFFICES.
schedule d, PART V, LINE 4	THE EAVENSON FUND IS RESTRICTED TO BE USED FOR COAL AND ENERGY DIVISION SCHOLARSHIPS, AND OTHER COAL DIVISION PROJECTS WITHIN THE SOCIETY FOR MINING, METALLURGY, AND EXPLORATION.
Schedule d, PART X, LINE 2	AIME is exempt from federal income taxes under Section 501(c)(3) of the Internal Revenue Code. AIME believes that it does not have any uncertain tax positions that are material to the financial statements.

Schedule D (Form 990) 2022

Additional Data

Software ID:
Software Version:

- TIN:

Note: To capture the full content of this document, please select landscape mode (11" x 8.5") when printing.

Schedule I
(Form 990)

Department of the Treasury
Internal Revenue Service

Grants and Other Assistance to Organizations,
Governments and Individuals in the United States

Complete if the organization answered "Yes," on Form 990, Part IV, line 21 or 22.
lBullet

Attach to Form 990.
lBullet

Go to www.irs.gov/Form990 for the latest information.

OMB No. 1545-0047

2023

Open to Public
Inspection

Name of the organization
AMERICAN INSTITUTE OF MINING METALLURGICAL
AND PETROLEUM ENGINEERS INC

Employer identification number
61-1855149

Part I

General Information on Grants and Assistance

Does the organization maintain records to substantiate the amount of the grants or assistance, the grantees' eligibility for the grants or assistance, and
the selection criteria used to award the grants or assistance? ........................

Yes No

Describe in Part IV the organization's procedures for monitoring the use of grant funds in the United States.

Part II

Grants and Other Assistance to Domestic Organizations and Domestic Governments. Complete if the organization answered "Yes" on Form 990, Part IV, line 21, for any recipient

that received more than $5,000. Part II can be duplicated if additional space is needed.

(a) Name and address of organization or government	(b) EIN	(c) IRC section (if applicable)	(d) Amount of cash grant	(h) Purpose of grant or assistance
(1) ASSN IRON AND STEEL TECHNOLOGY 186 Thorn hill drive Warrendale,PA15086	20-0338690	501(c)(3)	412,636	Tech Conf & scholarships
(2) Society for Mining Metallurgy & Exploration 12999 E Adam Aircraft Cir Warrendale,PA80112	74-2338444	501(c)(3)	426,036	Offshore Technology Conference Surplus Share Grant, Endowment Fund Grants (Mudd, Douglas Library, Hayden, and Eavenson Funds)
(3) Society of Petroleum Engineers 222 Palisades Creek Drive Richardson,TX75080	75-2001539	501(c)(3)	442,636	Offshore Technology Conference Surplus Share Grant, Endowment Fund Grants (Mudd, Douglas Library, Hayden, Doherty, and AIME Petroleum Research Funds)
(4) The Minerals Metals and Materials Society 5700 Corporte Drive Suite 750 Pittsburgh,PA15237	25-1484913	501(c)(3)	412,636	Offshore Technology Conference Surplus Share Grant, Endowment Fund Grants (Mudd, Douglas Library, and Hayden Funds)

Enter total number of section 501(c)(3) and government organizations listed in the line 1 table ................. Bullet Image

Enter total number of other organizations listed in the line 1 table ........................ . Bullet Image

For Paperwork Reduction Act Notice, see the Instructions for Form 990.

Cat. No. 50055P

Schedule I (Form 990) 2023

Page 2

Part III

Grants and Other Assistance to Domestic Individuals. Complete if the organization answered "Yes" on Form 990, Part IV, line 22.
Part III can be duplicated if additional space is needed.

(a) Type of grant or assistance	(b) Number of recipients	(c) Amount of cash grant	(d) Amount of noncash assistance	(e) Method of valuation (book, FMV, appraisal, other)	(f) Description of noncash assistance

(1)
(2)
(3)
(4)
(5)
(6)
(7)

Part IV

Supplemental Information. Provide the information required in Part I, line 2; Part III, column (b); and any other additional information.

Return Reference	Explanation
schedule I, PART I, LINE 2	AIME WORKS CLOSELY WITH THE SUPPORTED ORGANIZATIONS, WHICH RECEIVE THE GRANTS FROM AIME. TO ASSIST IN MONITORING THE USE OF FUNDS, AIME REQUESTS DETAILED USE OF FUNDS REPORTS AND INVOICES FROM THE SUPPORTED ORGANIZATIONS: AIST, SME, SPE & TMS.

Schedule I (Form 990) 2023

Additional Data

Software ID:
Software Version:

- TIN:

SCHEDULE O
(Form 990)

Department of the Treasury
Internal Revenue Service

Supplemental Information to Form 990 or 990-EZ

Complete to provide information for responses to specific questions on
Form 990 or 990-EZ or to provide any additional information.
Attach to Form 990 or 990-EZ.
Go to www.irs.gov/Form990 for the latest information.

OMB No. 1545-0047

2023

Open to Public
Inspection

Name of the organization

AMERICAN INSTITUTE OF MINING METALLURGICAL
AND PETROLEUM ENGINEERS INC

Employer identification number

61-1855149

Return Reference	Explanation
PART I, LINE I; PART III, LINE 1	MISSION STATEMENT IN FULL: AIME SUPPORTS ITS MEMBER SOCIETIES BY EXERCISING FISCAL RESPONSIBILITY, DISTRIBUTING FUNDS, FACILITATING INTERACTION WITH THE COMMUNITY, ENHANCING COLLABORATION AMONG THE MEMBER SOCIETIES, AND HONORING THE LEGACY AND TRADITIONS OF AIME.
FORM 990, part iii, line 4d	Program accomplishment 4d Legacy preservation & promotion continued: AIME LEADS SPECIAL PROJECTS TO HONOR AND ENHANCE THE LEGACY OF THE MINING AND METALLURGICAL INDUSTRY, INCLUDING THE ARCHIVE AND PRESERVATION OF ARTIFACTS, HISTORICAL INFORMATION SHARING ON MILESTONES, AND THE CAPTURE AND RECOGNITION OF RELATED, ORAL HISTORY.
FORM 990, PART V, LINE 2A, 2B	THE ORGANIZATION'S PAYROLL AND PAYROLL TAX RETURNS FOR THE 2023 YEAR WERE PAID AND FILED UNDER A COMMON PAYMASTER ARRANGEMENT WITH THE SOCIETY FOR MINING, METALLURGY, AND EXPLORATION. As of July 2023, the organization no longer had any employees.
Form 990, Part VI, Section A, Line 2	trustee, dave kanagy, AND president-elect designate, steve gardner, both of the Society for Mining Metallurgy and Exploration (SME), have a business relationship, per the irs definition of a business relationship. trustee, Jim Robinson, AND president-elect /Treasurer, Elizabeth Holm, both of the Society for The Minerals Metals & Materials (TMS), have a business relationship, per the irs definition of a business relationship. trustee, Mark Rubin, AND president, Jennifer Miskimins, both of the Society for Petroleum Engineers (SPE), have a business relationship, per the irs definition of a business relationship. trustee, Ron Ashburn, AND past president, Kevin Zeik, both of the Association for iron and steel technology (AIST), have a business relationship, per the irs definition of a business relationship. trustee, Ron Ashburn, AND board member, Ron O'Malley, both of the Association for iron and steel technology (AIST), have a business relationship, per the irs definition of a business relationship.
Form 990, Part VI, Section A , line 3	THE ORGANIZATION HIRED John Ehrig, OF Inventures, FOR CONTRACTED executive director SERVICES, starting effective as of June 2023. Inventures WAS PAID $62,674 DURING THE 2023 CALENDAR YEAR FOR administrative, bookkeeping, and executive director SERVICES. John Ehrig RECEIVED COMPENSATION THROUGH Inventures FOR SERVICES PROVIDED TO THE FILING ORGANIZATION, FOR THE CALENDAR YEAR 2023, THE SPECIFIC AMOUNT IS NOT KNOWN. THE COST OF THE CONTRACTED executive director and administrative SERVICES FOR THE filing YEAR ARE REFLECTED ON FORM 990, PART IX, Line 11 a.
FORM 990, PART VI, SECTION A, LINE 6	THE MEMBER SOCIETIES, AS LISTED WITHIN THE ORGANIZATION'S BYLAWS, ARE THE VOTING MEMBERS OF THE ORGANIZATION. THE MEMBER SOCIETIES ARE COMPRISED OF THE FOLLOWING ORGANIZATIONS: THE SOCIETY FOR MINING, METALLURGY, & EXPLORATION ("SME"); THE MINERALS, METALS & MATERIALS SOCIETY ("TMS"); ASSOCIATION FOR IRON AND STEEL TECHNOLOGY ("AIST"); AND SOCIETY FOR PETROLEUM ENGINEERS ("SPE") (COLLECTIVELY, THE "MEMBER SOCIETIES").
FORM 990, PART VI, SECTION A, LINE 7A	EACH MEMBER SOCIETY IS ENTITLED TO ONE VOTE. EACH MEMBER SOCIETY IS ENTITLED TO APPOINT AND REMOVE TWO TRUSTEES AS THEIR REPRESENTATIVES. IN THE ANNUAL ROTATION IN AUGUST, EACH MEMBER SOCIETY APPOINTS A VOLUNTEER TRUSTEE TO SERVE INITIALLY AS PRESIDENT-ELECT DESIGNATE FOR A ONE-YEAR APPOINTMENT. THE ROTATION ORDER OF MEMBER SOCIETIES' APPOINTMENTS IS DETERMINED BY THE ORGANIZATION'S BYLAWS. THE PRESIDENT-ELECT DESIGNATE SERVES SUCCESSIVE AUTOMATIC ONE-YEAR APPOINTMENTS AS PRESIDENT-ELECT, PRESIDENT, AND IMMEDIATE PAST PRESIDENT, RESPECTIVELY.
FORM 990, PART VI, SECTION A, LINE 7B	THE FOLLOWING ACTS REQUIRE APPROVAL FROM THE MEMBER SOCIETIES: (1) AMENDMENTS TO THE ORGANIZATION'S BYLAWS AND GOVERNING DOCUMENTS, AND (2) ADDITION OR REMOVAL OF A MEMBER SOCIETY.
FORM 990, PART VI, SECTION B, LINE 11A	FORM 990 IS REVIEWED AND APPROVED BY THE EXECUTIVE DIRECTOR AND THE BOARD OF TRUSTEES BEFORE IT IS FILED with the irs.
FORM 990, PART VI, SECTION B, LINE 12C	ANNUALLY, THE ORGANIZATION REVIEWS AND DISCUSSES THE CONFLICT OF INTEREST POLICY AND REQUESTS THAT EACH BOARD TRUSTEE LIST AND ACKNOWLEDGE ANY KNOWN CONFLICTS. AT EACH BOARD MEETING, IF THERE IS A DISCUSSION OF SELECTING OR ENGAGING A VENDOR OR SERVICE PROVIDER, ALL IN ATTENDANCE ARE ASKED TO RECUSE THEMSELVES FROM THIS DISCUSSION IF THERE COULD BE A PERCEIVED CONFLICT.
Form 990, Part VI, Section B , line 15a & b	for the partial year, January to June 2023, THE EXECUTIVE DIRECTOR'S COMPENSATION was DETERMINED BY THE BOARD OF TRUSTEES. EXTERNAL ASSOCIATION COMPENSATION DATA was REFERENCED AS A BENCHMARK. TRUSTEES were IN CHARGE OF COMPLETING A PERFORMANCE REVIEW OF THE EXECUTIVE DIRECTOR each YEAR. THE PRESIDENT made A RECOMMENDATION TO THE BOARD. THE BOARD THEN Approved THE EXECUTIVE DIRECTOR'S COMPENSATION WHEN APPROVING THE BUDGET FOR THE UPCOMING YEAR. THE ORGANIZATION HAS NO OTHER EMPLOYEE MEETING THE IRS DEFINITION OF A KEY EMPLOYEE. as of July 2023, the organization transitioned to a outside management company, and no longer had any paid employees.
FORM 990, PART VI, SECTION C, LINE 19	THE ORGANIZATION WILL PROVIDE IN A TIMELY MANNER, COPIES OF ALL GOVERNING DOCUMENTS INCLUDING ITS CONFLICT OF INTEREST POLICIES AND FINANCIAL STATEMENTS, WHEN REQUESTED IN WRITING OR IN PERSON. THE FORM 990 IS AVAILABLE UPON REQUEST AND AT WWW.GUIDESTAR.ORG.
FORM 990 PART VII, SECTION A, LINE 1A COLUMN E	COMPENSATION REPORTING FOR TRUSTEES OF AIME FROM THEIR RESPECTIVE RELATED PARTY ORGANIZATIONS MAY BE FOUND ON THE MAIN RELATED ORGANIZATION'S CURRENT YEAR 990 IRS FILING. THESE FILINGS ARE NOT AVAILABLE AT THE TIME OF AIME'S FILING DUE TO DIFFERENT FISCAL YEAR REPORTING REQUIREMENTS.
Form 990, Part vii, section B, line 1	Michele Lawrie-Munro was a employee of the American Institute of Mining Metallurgical (AIME) UNTIL June 2023. after June 2023, Ms.Lawrie-Munro SERVED BRIEFLY AS A CONTRACTED CONSULTANT FOR AIME DURING A PERIOD OF TRANSITION WITH THE NEW MANAGEMENT COMPANY. MS. LAWRIE-MUNRO ReceivED a 2023 form W-2 AS AN EMPLOYEE for the period of January 2023-June 2023, and a 2023 form 1099 for contracted services (July 2023-December 2023). Both forms of compensation have been reported within form 990, part vii, section a, line 1, column (d).
FORM 990, PART XII, LINE 2C	THERE HAS BEEN NO CHANGE IN THE SELECTION OF A FINANCIAL STATEMENT AUDITOR OR IN THE REVIEW OF THE FINANCIAL STATEMENT AUDIT, FROM PRIOR YEARS.

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

Cat. No. 51056K

Schedule O (Form 990) 2023

Additional Data

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Software Version:

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SCHEDULE R
(Form 990)

Department of the Treasury
Internal Revenue Service

Related Organizations and Unrelated Partnerships

Complete if the organization answered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37.
Attach to Form 990.
Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047

2023

Open to Public Inspection

Name of the organization

AMERICAN INSTITUTE OF MINING METALLURGICAL
AND PETROLEUM ENGINEERS INC

Employer identification number

61-1855149

Part I

Identification of Disregarded Entities. Complete if the organization answered "Yes" on Form 990, Part IV, line 33.

(a) Name, address, and EIN (if applicable) of disregarded entity	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Total income	(e) End-of-year assets	(f) Direct controlling entity

Part II

Identification of Related Tax-Exempt Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related tax-exempt organizations during the tax year.

(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Exempt Code section	(e) Public charity status (if section 501(c)(3))	(f) Direct controlling entity	(g) Section 512(b)(13) controlled entity?
(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Exempt Code section	(e) Public charity status (if section 501(c)(3))	(f) Direct controlling entity	Yes	No
(1)ASSOCIATION FOR IRON AND STEEL TECHNOLOG 186 THORN HILL DRIVE WARRENDALE,PA15086 20-0338690	MEMBER PROG.	PA	501(C)(3)	LINE 10	NA		No
(2)SOCIETY FOR MINING METALLURGY AND EXPLOR 12999 E ADAM AIRCRAFT CIRCLE ENGLEWOOD,CO80112 74-2338444	MEMBER PROG.	CO	501(C)(3)	LINE 10	NA		No
(3)SOCIETY OF PETROLEUM ENGINEERS 222 PALISADES CREEK DRIVE RICHARDSON,TX75080 75-2001539	MEMBER PROG.	TX	501(C)(3)	LINE 10	NA		No
(4)THE MINERALS METALS AND MATERIALS SOCIET 5700 CORPORATE DRIVESUITE 750 PITTSBURGH,PA15237 25-1484913	MEMBER PROG.	PA	501(C)(3)	LINE 10	NA		No

For Paperwork Reduction Act Notice, see the Instructions for Form 990.

Cat. No. 50135Y

Schedule R (Form 990) 2023

Page 2

Part III

Identification of Related Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had one or more related organizations treated as a partnership during the tax year.

(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Direct controlling entity	(f) Share of total income	(g) Share of end-of-year assets	(h) Disproprtionate allocations?		(i) Code V-UBI amount in box 20 of Schedule K-1 (Form 1065)	(j) General or managing partner?		(k) Percentage ownership
(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Direct controlling entity	(f) Share of total income	(g) Share of end-of-year assets	Yes	No	(i) Code V-UBI amount in box 20 of Schedule K-1 (Form 1065)	Yes	No	(k) Percentage ownership

Part IV

Identification of Related Organizations Taxable as a Corporation or Trust. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related organizations treated as a corporation or trust during the tax year.

(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Direct controlling entity	(e) Type of entity (C corp, S corp, or trust)	(f) Share of total income	(g) Share of end-of-year assets	(h) Percentage ownership	(i) Section 512(b)(13) controlled entity?
(a) Name, address, and EIN of related organization	(b) Primary activity	(c) Legal domicile (state or foreign country)	(d) Direct controlling entity	(e) Type of entity (C corp, S corp, or trust)	(f) Share of total income	(g) Share of end-of-year assets	(h) Percentage ownership	Yes	No

Schedule R (Form 990) 2023

Page 3

Part V

Transactions With Related Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, 35b, or 36.

Note. Complete line 1 if any entity is listed in Parts II, III, or IV of this schedule.

Yes

1 During the tax year, did the orgranization engage in any of the following transactions with one or more related organizations listed in Parts II-IV?

a Receipt of (i) interest, (ii) annuities, (iii) royalties, or (iv) rent from a controlled entity .....................

b Gift, grant, or capital contribution to related organization(s) ............................

Yes

c Gift, grant, or capital contribution from related organization(s) ............................

d Loans or loan guarantees to or for related organization(s) ............................

e Loans or loan guarantees by related organization(s) ............................

f Dividends from related organization(s) ............................

g Sale of assets to related organization(s) ............................

h Purchase of assets from related organization(s) ............................

i Exchange of assets with related organization(s) ............................

j Lease of facilities, equipment, or other assets to related organization(s) .......................

k Lease of facilities, equipment, or other assets from related organization(s) ......................

l Performance of services or membership or fundraising solicitations for related organization(s) .....................

m Performance of services or membership or fundraising solicitations by related organization(s) .................

n Sharing of facilities, equipment, mailing lists, or other assets with related organization(s) ...................

Yes

o Sharing of paid employees with related organization(s) ............................

Yes

p Reimbursement paid to related organization(s) for expenses ............................

Yes

q Reimbursement paid by related organization(s) for expenses ............................

r Other transfer of cash or property to related organization(s) ............................

Yes

s Other transfer of cash or property from related organization(s) ............................

Yes

If the answer to any of the above is "Yes," see the instructions for information on who must complete this line, including covered relationships and transaction thresholds.

(a) Name of related organization	(b) Transaction type (a-s)	(c) Amount involved	(d) Method of determining amount involved
(1) SOCIETY FOR MINING METALLURGY & EXPLORATION	b	426,036	cash payment
(2) THE MINERALS METALS & MATERIALS SOCIETY	b	412,636	cash payment
(3) ASSOCIATION FOR IRON AND STEEL TECHNOLOGY	b	412,636	cash payment
(4) SOCIETY FOR PETROLEUM ENGINEERS	b	442,636	cash payment

Schedule R (Form 990) 2023

Page 4

Part VI

Unrelated Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 37.

Provide the following information for each entity taxed as a partnership through which the organization conducted more than five percent of its activities (measured by total assets or gross revenue) that was not a related organization. See instructions regarding exclusion for certain investment partnerships.

(a) Name, address, and EIN of entity	(b) Primary activity	(c) Legal domicile (state or foreign country)	(e) Are all partners section 501(c)(3) organizations?		(f) Share of total income	(g) Share of end-of-year assets	(h) Disproprtionate allocations?		(i) Code V-UBI amount in box 20 of Schedule K-1 (Form 1065)	(j) General or managing partner?		(k) Percentage ownership
(a) Name, address, and EIN of entity	(b) Primary activity	(c) Legal domicile (state or foreign country)	Yes	No	(f) Share of total income	(g) Share of end-of-year assets	Yes	No	(i) Code V-UBI amount in box 20 of Schedule K-1 (Form 1065)	Yes	No	(k) Percentage ownership

Schedule R (Form 990) 2023

Page 5

Part VII

Supplemental Information

Provide additional information for responses to questions on Schedule R. See instructions.

Return Reference	Explanation

Schedule R (Form 990) 2023

Additional Data

Software ID:
Software Version:

1	Briefly describe the organization’s mission or most significant activities: AIME SUPPORTS ITS MEMBER SOCIETIES BY EXERCISING FISCAL RESPONSIBILITY, DISTRIBUTING FUNDS, FACILITATING INTERACTION WITH THE COMMUNITY, (continued on schedule o)
2	Check this box
3	Number of voting members of the governing body (Part VI, line 1a) ........	3	8
4	Number of independent voting members of the governing body (Part VI, line 1b) .....	4	4
5	Total number of individuals employed in calendar year 2023 (Part V, line 2a) ......	5	1
6	Total number of volunteers (estimate if necessary) .............	6	21
7a	Total unrelated business revenue from Part VIII, column (C), line 12 ........	7a	810
b	Net unrelated business taxable income from Form 990-T, Part I, line 11 .........	7b

		Prior Year	Current Year
8	Contributions and grants (Part VIII, line 1h) .........	0	0
9	Program service revenue (Part VIII, line 2g) .........	1,328,921	1,277,562
10	Investment income (Part VIII, column (A), lines 3, 4, and 7d ) ....	1,006,832	677,510
11	Other revenue (Part VIII, column (A), lines 5, 6d, 8c, 9c, 10c, and 11e)	3,359	57,513
12	Total revenue—add lines 8 through 11 (must equal Part VIII, column (A), line 12)	2,339,112	2,012,585
13	Grants and similar amounts paid (Part IX, column (A), lines 1–3 )...	1,399,418	1,693,941
14	Benefits paid to or for members (Part IX, column (A), line 4).....	0	0
15	Salaries, other compensation, employee benefits (Part IX, column (A), lines 5–10)	146,267	124,263
16a	Professional fundraising fees (Part IX, column (A), line 11e) .....	0	0
b	Total fundraising expenses (Part IX, column (D), line 25) 3,856
17	Other expenses (Part IX, column (A), lines 11a–11d, 11f–24e)....	283,307	282,072
18	Total expenses. Add lines 13–17 (must equal Part IX, column (A), line 25)	1,828,992	2,100,276
19	Revenue less expenses. Subtract line 18 from line 12.......	510,120	-87,691
		Beginning of Current Year	End of Year
20	Total assets (Part X, line 16).............	11,233,526	12,011,632
21	Total liabilities (Part X, line 26).............	53,979	69,886
22	Net assets or fund balances. Subtract line 21 from line 20.....	11,179,547	11,941,746

Sign Here

	Signature of officer	Date

	Type or print name and title


4a	(Code: ) (Expenses $ 1,413,563 including grants of $ 1,385,927 ) (Revenue $ 1,277,562 )
	AIME provides grants to encourage collaboration among the member SOCIETIES AND SUPPORT EFFORTS THAT CUT ACROSS ALL DISCIPLINES.

4b	(Code: ) (Expenses $ 308,013 including grants of $ 308,013 ) (Revenue $ )
	AIME provides support to the Member Societies for their award of scholarships, as well as certain medals and awards, including honorary membership. MANY AWARDS CARRY THE NAMESAKE OF ICONS WITHIN THE AIME DISCIPLINES OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERING, THE STEEL AND IRON INDUSTRY, AND MATERIALS SCIENCE. AIME ALSO PROVIDES THE MEMBER SOCIETIES THE ANNUAL INCOME FROM ENDOWMENT FUNDS TO SUPPORT SPECIFIC PROGRAMS SUCH AS DISTINGUISHED LECTURERS, STUDENTS, YOUNG PROFESSIONALS, AND THE TECHNICAL LIBRARIES.

4c	(Code: ) (Expenses $ 60,890 including grants of $ ) (Revenue $ )
	AIME HAS A UNIQUE POSITION IN THE ENGINEERING AND SCIENTIFIC THE COMMUNITY; IT IS A LIAISON BETWEEN ITS MEMBER SOCIETIES AND THE RELEVANT ENGINEERING AND SCIENTIFIC COMMUNITY. AIME REPRESENTS ITS MEMBER SOCIETIES AT JOINT FUNCTIONS AND CONNECT THEM TO THE COMMUNITIES, SHARING BEST PRACTICES, AND SUPPORTING OTHER COLLABORATIVE EFFORTS TO WORK JOINTLY FOR THE GREATER GOOD OF THE PROFESSION AND SOCIETY AS A WHOLE.

4d	Other program services (Describe in Schedule O.)
	(Expenses $ including grants of $ ) (Revenue $ )
4e	Total program service expenses1,782,466

(A) Name and title	(B) Average hours per week (list any hours for related organizations below dotted line)	(C) Position (do not check more than one box, unless person is both an officer and a director/trustee)		(D) Reportable compensation from the organization (W-2/1099-MISC/1099-NEC)	(E) Reportable compensation from related organizations (W-2/1099-MISC/1099-NEC)	(F) Estimated amount of other compensation from the organization and related organizations
(A) Name and title
(1) Michele Lawrie-Munro...................................................................... Exec. Director(To 06/2023)	40.0 ................. 0.0		X	117,090	0	9,023
(2) Kevin Zeik...................................................................... Past President (TO 8/2023)	4.0 ................. 0.0	X	X	0	0	0
(3) Jennifer Miskimins...................................................................... President	4.0 ................. 0.0	X	X	0	0	0
(4) Elizabeth Holm...................................................................... TREASURER & Pres.-Elect	4.0 ................. 0.0	X	X	0	0	0
(5) Steve Gardner...................................................................... Pres-Elect Designate	4.0 ................. 0.0	X	X	0	0	0
(6) Ron Ashburn...................................................................... Trustee	4.0 ................. 40.0	X		0	0	0
(7) Dave Kanagy...................................................................... trustee	4.0 ................. 40.0	X		0	0	0
(8) Jim Robinson...................................................................... Trustee	4.0 ................. 40.0	X		0	0	0
(9) Mark Rubin...................................................................... Trustee	4.0 ................. 40.0	X		0	0	0
(10) Ron O'Malley...................................................................... Trustee (From 08/2023)	4.0 ................. 0.0	X		0	0	0
(11) John Ehrig...................................................................... Exec. Director(From 06/2023)	40.0 ................. 0.0		X	0	0	0

1b	Sub-Total..............
c	Total from continuation sheets to Part VII, Section A..
d	Total (add lines 1b and 1c).........	117,090	0	9,023

(A) Name and business address	(B) Description of services	(C) Compensation





2 Total number of independent contractors (including but not limited to those listed above) who received more than $100,000 of compensation from the organization 0

1a	Federated campaigns..		1a
b	Membership dues..		1b
c	Fundraising events..		1c
d	Related organizations		1d
e	Government grants (contributions)		1e

f	All other contributions, gifts, grants, and similar amounts not included above		1f

g	Noncash contributions included in lines 1a - 1f:$		1g

h Total. Add lines 1a-1f.......		0

		Business Code
2a	CONFERENCE FEES	611430	1,277,562	1,277,562
b
c
d
e
f	All other program service revenue.
g	Total. Add lines 2a–2f .....		1,277,562

3 Investment income (including dividends, interest, and othersimilar amounts) ......			287,516			287,516
4 Income from investment of tax-exempt bond proceeds			0
5 Royalties...........			56,703			56,703
			(i) Real	(ii) Personal
6a	Gross rents	6a
b	Less: rental expenses	6b
c	Rental income or (loss)	6c	0	0
d	Net rental income or (loss).......			0
			(i) Securities	(ii) Other
7a	Gross amount from sales of assets other than inventory	7a	1,241,077
b	Less: cost or other basis and sales expenses	7b	851,083
c	Gain or (loss)	7c	389,994
d	Net gain or (loss).........			389,994			389,994
8a	Gross income from fundraising events (not including $ of contributions reported on line 1c). See Part IV, line 18 ....
			8a	0
b	Less: direct expenses ...		8b	0
c	Net income or (loss) from fundraising events..			0
9a	Gross income from gaming activities. See Part IV, line 19 ...
			9a	0
b	Less: direct expenses ...		9b	0
c	Net income or (loss) from gaming activities..			0
10a	Gross sales of inventory, less returns and allowances ..
			10a	0
b	Less: cost of goods sold ..		10b	0
c	Net income or (loss) from sales of inventory..			0

Business Code
11a	ADVERTISING		541800	810		810
b
c
d	All other revenue ....
e	Total. Add lines 11a–11d ......			810
12	Total revenue. See instructions.....			2,012,585	1,277,562	810	734,213

1	Grants and other assistance to domestic organizations and domestic governments. See Part IV, line 21 ....	1,693,941	1,693,941
2	Grants and other assistance to domestic individuals. See Part IV, line 22 ...........	0
3	Grants and other assistance to foreign organizations, foreign governments, and foreign individuals. See Part IV, lines 15 and 16. .............	0
4	Benefits paid to or for members .......	0
5	Compensation of current officers, directors, trustees, and key employees ...........	119,900		119,276	624
6	Compensation not included above, to disqualified persons (as defined under section 4958(f)(1)) and persons described in section 4958(c)(3)(B) .........	0
7	Other salaries and wages........	0
8	Pension plan accruals and contributions (include section 401(k) and 403(b) employer contributions) ....	0
9	Other employee benefits .......	0
10	Payroll taxes ...........	4,363		4,363
11	Fees for services (non-employees):
a	Management ......	62,674		62,674
b	Legal .........	4,910		4,910
c	Accounting ...........	14,299		14,299
d	Lobbying ...........	0
e	Professional fundraising services. See Part IV, line 17	0
f	Investment management fees ......	54,166		54,166
g	Other (If line 11g amount exceeds 10% of line 25, column (A) amount, list line 11g expenses on Schedule O)	0
12	Advertising and promotion ....	3,856	3,856
13	Office expenses .......	9,012	57	5,723	3,232
14	Information technology ......	16,383		16,383
15	Royalties ..	0
16	Occupancy ...........	0
17	Travel ............	38,936	23,722	15,214
18	Payments of travel or entertainment expenses for any federal, state, or local public officials .	0
19	Conferences, conventions, and meetings ....	73,086	60,890	12,196
20	Interest ...........	0
21	Payments to affiliates .......	0
22	Depreciation, depletion, and amortization ..	0
23	Insurance ...	4,750		4,750
24	Other expenses. Itemize expenses not covered above (List miscellaneous expenses in line 24e. If line 24e amount exceeds 10% of line 25, column (A) amount, list line 24e expenses on Schedule O.)
a
b
c
d
e	All other expenses
25	Total functional expenses. Add lines 1 through 24e	2,100,276	1,782,466	313,954	3,856
26	Joint costs. Complete this line only if the organization reported in column (B) joint costs from a combined educational campaign and fundraising solicitation. Check here if following SOP 98-2 (ASC 958-720).

1	Cash–non-interest-bearing ........		50,422	1	19,316
2	Savings and temporary cash investments .........		255,058	2	156,782
3	Pledges and grants receivable, net ......		0	3	0
4	Accounts receivable, net .............		0	4	59,095
5	Loans and other receivables from any current or former officer, director, trustee, key employee, creator or founder, substantial contributor, or 35% controlled entity or family member of any of these persons .......
			0	5	0
6	Loans and other receivables from other disqualified persons (as defined under section 4958(f)(1)), and persons described in section 4958(c)(3)(B) ...
			0	6	0
7	Notes and loans receivable, net ...........		0	7	0
8	Inventories for sale or use ............		12,911	8	25,785
9	Prepaid expenses and deferred charges ......		43,837	9	46,938
10a	Land, buildings, and equipment: cost or other basis. Complete Part VI of Schedule D	10a
b	Less: accumulated depreciation	10b	0	10c	0
11	Investments—publicly traded securities .		10,523,291	11	11,330,077
12	Investments—other securities. See Part IV, line 11 .....		348,007	12	373,639
13	Investments—program-related. See Part IV, line 11 ..		0	13	0
14	Intangible assets ...............		0	14	0
15	Other assets. See Part IV, line 11 ...........		0	15	0
16	Total assets. Add lines 1 through 15 (must equal line 33)...		11,233,526	16	12,011,632

17	Accounts payable and accrued expenses .....	19,811	17	13,666
18	Grants payable ...	0	18	0
19	Deferred revenue .........	0	19	0
20	Tax-exempt bond liabilities .........	0	20	0
21	Escrow or custodial account liability. Complete Part IV of Schedule D	0	21	0
22	Loans and other payables to any current or former officer, director, trustee, key employee, creator or founder, substantial contributor, or 35% controlled entity or family member of any of these persons .........
		0	22	0
23	Secured mortgages and notes payable to unrelated third parties ..	0	23	0
24	Unsecured notes and loans payable to unrelated third parties ..	0	24	0
25	Other liabilities (including federal income tax, payables to related third parties, and other liabilities not included on lines 17 - 24). Complete Part X of Schedule D	34,168	25	56,220
26	Total liabilities. Add lines 17 through 25..	53,979	26	69,886

	Organizations that follow FASB ASC 958, check here and complete lines 27, 28, 32, and 33.
27	Net assets without donor restrictions ..........	6,705,704	27	7,052,794
28	Net assets with donor restrictions ...........	4,473,843	28	4,888,952
	Organizations that do not follow FASB ASC 958, check here and complete lines 29 through 33.
29	Capital stock or trust principal, or current funds .....		29
30	Paid-in or capital surplus, or land, building or equipment fund ...		30
31	Retained earnings, endowment, accumulated income, or other funds		31
32	Total net assets or fund balances ...........	11,179,547	32	11,941,746
33	Total liabilities and net assets/fund balances ........	11,233,526	33	12,011,632