Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
Do not enter social security numbers on this form as it may be made public.
Go to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2025
Open to Public Inspection
For calendar year 2025, or tax year beginning 01 - 01 2025, and ending 12 - 31, 20 25
Name of foundation
The William Bingham Foundation
 
Number and street (or P.O. box number if mail is not delivered to street address) 2400 Orange Ave 91427
  Room/suite
City or town
Cleveland
State or province
OH
Country  
ZIP or foreign postal code
44101
A Employer identification number

34-6513791
B Telephone number (see instructions)

2167599142
C
G Check all that apply:

D 1. Foreign organizations, check here.............
2. Foreign organizations meeting the 85%
test, check here and attach computation ...
E
H Check type of organization:
F
I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16)$24,299,327J Accounting method:
Modified Cash
(Part I, column (d) must be on cash basis.)
Part I Analysis of Revenue and Expenses (The total of amounts in columns (b), (c), and (d) may not necessarily equal the amounts in column (a) (see instructions).) (a) Revenue and
expenses per
books 		(b) Net investment
income 		(c) Adjusted net
income 		(d) Disbursements
for charitable
purposes
(cash basis only)
Revenue 1 Contributions, gifts, grants, etc., received (attach schedule)  
2 Check .................
3 Interest on savings and temporary cash investments 133,608 133,608  
4 Dividends and interest from securities... 261,516 261,516  
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 248,763
b Gross sales price for all assets on line 6a 6,802,623
7 Capital gain net income (from Part IV, line 2)... 248,763
8 Net short-term capital gain.........  
9 Income modifications...........  
10a Gross sales less returns and allowances  
b Less: Cost of goods sold....  
c Gross profit or (loss) (attach schedule).....    
11 Other income (attach schedule).......      
12 Total. Add lines 1 through 11........ 643,887 643,887  
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 37,697 12,566   25,132
14 Other employee salaries and wages......        
15 Pension plans, employee benefits.......        
16a Legal fees (attach schedule)......... Click to see attachment
List of Attached Documents:
// Content
3,450 0   3,450
b Accounting fees (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
1,950 0   1,950
c Other professional fees (attach schedule).... Click to see attachment
List of Attached Documents:
// Content
158,858 134,975   23,872
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... Click to see attachment
List of Attached Documents:
// Content
19,017 5,229   0
19 Depreciation (attach schedule) and depletion...      
20 Occupancy..............        
21 Travel, conferences, and meetings....... 30,459 10,153   20,306
22 Printing and publications..........        
23 Other expenses (attach schedule)....... Click to see attachment
List of Attached Documents:
// Content
8,125 0   8,125
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 259,556 162,923   82,835
25 Contributions, gifts, grants paid....... 1,117,500 1,117,500
26 Total expenses and disbursements. Add lines 24 and 25 ................ 1,377,056 162,923   1,200,335
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -733,169
b Net investment income (if negative, enter -0-) 480,964
c Adjusted net income (if negative, enter -0-)...  
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2025)
Form 990-PF (2025)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.) 		Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing............. 4,768 3,001 3,001
2 Savings and temporary cash investments......... 2,629,757 3,934,324 3,934,324
3 Accounts receivable  
Less: allowance for doubtful accounts        
4 Pledges receivable  
Less: allowance for doubtful accounts        
5 Grants receivable.................      
6 Receivables due from officers, directors, trustees, and other
disqualified persons (attach schedule) (see instructions).....      
7 Other notes and loans receivable (attach schedule)  
Less: allowance for doubtful accounts        
8 Inventories for sale or use..............      
9 Prepaid expenses and deferred charges.......... 11,258 13,776 13,776
10a Investments—U.S. and state government obligations (attach schedule) 3,137,386 Click to see attachment
List of Attached Documents:
// Content
2,352,480 		2,414,808
b Investments—corporate stock (attach schedule)....... 12,407,277 Click to see attachment
List of Attached Documents:
// Content
11,469,492 		16,898,903
c Investments—corporate bonds (attach schedule)....... 820,452 Click to see attachment
List of Attached Documents:
// Content
1,072,113 		1,034,515
11 Investments—land, buildings, and equipment: basis  
Less: accumulated depreciation (attach schedule)        
12 Investments—mortgage loans.............      
13 Investments—other (attach schedule)..........      
14 Land, buildings, and equipment: basis  
Less: accumulated depreciation (attach schedule)        
15 Other assets (describe )      
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 19,010,898 18,845,186 24,299,327
Liabilities 17 Accounts payable and accrued expenses..........    
18 Grants payable.................    
19 Deferred revenue.................    
20 Loans from officers, directors, trustees, and other disqualified persons    
21 Mortgages and other notes payable (attach schedule)......    
22 Other liabilities (describe )    
23 Total liabilities (add lines 17 through 22)......... 0 0
Net Assets or Fund Balances Foundations that follow FASB ASC 958, check here
and complete lines 24, 25, 29 and 30.
24 Net assets without donor restrictions...........    
25 Net assets with donor restrictions............    
Foundations that do not follow FASB ASC 958, check here
and complete lines 26 through 30.
26 Capital stock, trust principal, or current funds........ -1,312,484 -1,312,484
27 Paid-in or capital surplus, or land, bldg., and equipment fund 0 0
28 Retained earnings, accumulated income, endowment, or other funds 20,323,382 20,157,670
29 Total net assets or fund balances (see instructions)..... 19,010,898 18,845,186
30 Total liabilities and net assets/fund balances (see instructions). 19,010,898 18,845,186
Part III
Analysis of Changes in Net Assets or Fund Balances
1
Total net assets or fund balances at beginning of year—Part II, column (a), line 29 (must agree with end-of-year figure reported on prior year’s return) ...............
1
19,010,898
2
Enter amount from Part I, line 27a .....................
2
-733,169
3
Other increases not included in line 2 (itemize) Click to see attachment
List of Attached Documents:
// Content
3
567,457
4
Add lines 1, 2, and 3 ..........................
4
18,845,186
5
Decreases not included in line 2 (itemize)
5
0
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, line 29, column (b) ..
6
18,845,186
Form 990-PF (2025)
Form 990-PF (2025)
Page 3
Part IV
Capital Gains and Losses for Tax on Investment Income
(a) List and describe the kind(s) of property sold (e.g., real estate,
2-story brick warehouse; or common stock, 200 shs. MLC Co.)		 (b)
How acquired
P—Purchase
D—Donation 		(c)
Date acquired
(mo., day, yr.) 		(d)
Date sold
(mo., day, yr.)
1 a Morgan Stanley #5817 P    
b Morgan Stanley #5817 P    
c Morgan Stanley #5817 Wash sales P    
d Morgan Stanley #0001 P    
e Morgan Stanley #7226 P    
Morgan Stanley #7226 P    
Charles Schwab #5928 P    
Charles Schwab #5928 P    
Morgan Stanley #5817 P    
(e)
Gross sales price 		(f)
Depreciation allowed
(or allowable) 		(g)
Cost or other basis
plus expense of sale 		(h)
Gain or (loss)
(e) plus (f) minus (g)
a 452,916   514,371 -61,455
b 2,071,904   1,838,133 233,771
c 27,822     27,822
d 10,963     10,963
e 10,863     10,863
250,000   244,586 5,414
675,045   585,251 89,794
3,297,665   3,371,519 -73,854
5,445     5,445
Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69 (l)
Gains (Col. (h) gain minus
col. (k), but not less than -0-) or
Losses (from col.(h))
(i)
F.M.V. as of 12/31/69 		(j)
Adjusted basis
as of 12/31/69 		(k)
Excess of col. (i)
over col. (j), if any
a       -61,455
b       233,771
c       27,822
d       10,963
e       10,863
      5,414
      89,794
      -73,854
      5,445
2 Capital gain net income or (net capital loss) Bracket If gain, also enter in Part I, line 7
If (loss), enter -0- in Part I, line 7		 Bracket 2 248,763
3 Net short-term capital gain or (loss) as defined in sections 1222(5) and (6):
If gain, also enter in Part I, line 8, column (c) (see instructions). If (loss), enter -0-
in Part I, line 8 ......................... 		Bracket 3  
Part V
Excise Tax Based on Investment Income (Section 4940(a), 4940(b), 4940(e), or 4948—see instructions)
1a Exempt operating foundations described in section 4940(d)(2), check here and enter “N/A" on line 1. Bracket for line 1a
Date of ruling or determination letter:   (attach copy of letter if necessary–see instructions) 1 6,685
b All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2 Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 2 0
3 Add lines 1 and 2........................... 3 6,685
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4 0
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 6,685
6 Credits/Payments:
a 2025 estimated tax payments and 2024 overpayment credited to 2025 6a 13,776
b Exempt foreign organizations—tax withheld at source...... 6b 0
c Tax paid with application for extension of time to file (Form 8868)... 6c 0
d Backup withholding erroneously withheld .......... 6d 0
7 Total credits and payments. Add lines 6a through 6d.............. 7 13,776
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. 8 0
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed....... 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid... 10 7,091
11 Enter the amount of line 10 to be: Credited to 2026 estimated tax7,091 Refunded 11 0
For Refunded amount, also complete and attach Form 8050. See instructions.
Form 990-PF (2025)
Form 990-PF (2025)
Page 4
Part VI-A
Statements Regarding Activities
1a
During the tax year, did the foundation attempt to influence any national, state, or local legislation or did
Yes
No
it participate or intervene in any political campaign? ....................
1a
 
No
b
Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions
for the definition.................................
1b
 
No
If the answer is "Yes" to 1a or 1b, attach a detailed description of the activities and copies of any materials
published or distributed by the foundation in connection with the activities.
c
Did the foundation file Form 1120-POL for this year?.....................
1c
 
No
d
Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:
(1) On the foundation. $ 0(2) On foundation managers.$ 0
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.$ 0
2
Has the foundation engaged in any activities that have not previously been reported to the IRS?.......
2
 
No
If "Yes," attach a detailed description of the activities.
3
Has the foundation made any changes, not previously reported to the IRS, in its governing instrument, articles
of incorporation, or bylaws, or other similar instruments? If "Yes," attach a conformed copy of the changes....
3
 
No
4a
Did the foundation have unrelated business gross income of $1,000 or more during the year?.........
4a
 
No
b
If "Yes," has it filed a tax return on Form 990-T for this year?...................
4b
 
 
5
Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........
5
 
No
If "Yes," attach the statement required by General Instruction T.
6
Are the requirements of section 508(e) (relating to sections 4941 through 4945) satisfied either:
round bullet By language in the governing instrument, or
round bullet By state legislation that effectively amends the governing instrument so that no mandatory directions
that conflict with the state law remain in the governing instrument? ................
6
Yes
 
7
Did the foundation have at least $5,000 in assets at any time during the year? If "Yes," complete Part II, col. (c),
and Part XIV..................................
7
Yes
 
8a
Enter the states to which the foundation reports or with which it is registered (see instructions)
OH
b
If the answer is "Yes" to line 7, has the foundation furnished a copy of Form 990-PF to the Attorney
General (or designate) of each state as required by General Instruction G? If "No," attach explanation .Click to see attachment
List of Attached Documents:
// Content
8b
 
No
9
Is the foundation claiming status as a private operating foundation within the meaning of section 4942(j)(3)
or 4942(j)(5) for calendar year 2025 or the taxable year beginning in 2025? See the instructions for Part XIII.
If "Yes," complete Part XIII .............................
9
 
No
10
Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names
and addresses. ...............................
10
 
No
11
At any time during the year, did the foundation, directly or indirectly, own a controlled entity within the
meaning of section 512(b)(13)? If "Yes," attach schedule. See instructions .............
11
 
No
12
Did the foundation make a distribution to a donor advised fund over which the foundation or a disqualified person had
advisory privileges? If "Yes," attach statement. See instructions.................
12
 
No
13
Did the foundation comply with the public inspection requirements for its annual returns and exemption application?
13
Yes
 
Website addresswww.wbinghamfoundation.org
14
The books are in care ofDaniel L Horn Telephone no. (216) 759-9142

Located at2400 Orange Ave 91427ClevelandOH ZIP+444101
15
Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........
and enter the amount of tax-exempt interest received or accrued during the year ........
15
 
16 At any time during calendar year 2025, did the foundation have an interest in or a signature or other authority over YesNo
a bank, securities, or other financial account in a foreign country? .................
16   No
See the instructions for exceptions and filing requirements for FinCEN Form 114. If "Yes", enter the name of the foreign
country
Form 990-PF (2025)
Form 990-PF (2025)
Page 5
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required
File Form 4720 if any item is checked in the "Yes" column, unless an exception applies.
Yes
No
1a
During the year did the foundation (either directly or indirectly):
(1) Engage in the sale or exchange, or leasing of property with a disqualified person? ...........
1a(1)
 
No
(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)
a disqualified person? ..............................
1a(2)
 
No
(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........
1a(3)
 
No
(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............
1a(4)
Yes
 
(5) Transfer any income or assets to a disqualified person (or make any of either available
for the benefit or use of a disqualified person)? ......................
1a(5)
 
No
(6) Agree to pay money or property to a government official? (Exception. Check "No"
if the foundation agreed to make a grant to or to employ the official for a period
after termination of government service, if terminating within 90 days.) ...............
1a(6)
 
No
b
If any answer is "Yes" to 1a(1)–(6), did any of the acts fail to qualify under the exceptions described in Regulations
section 53.4941(d)-3 or in a current notice regarding disaster assistance? See instructions ..........
1b
 
No
c
Organizations relying on a current notice regarding disaster assistance check here ........
d
Did the foundation engage in a prior year in any of the acts described in 1a, other than excepted acts,
that were not corrected before the first day of the tax year beginning in 2025? .............
1d
 
No
2
Taxes on failure to distribute income (section 4942) (does not apply for years the foundation was a private
operating foundation defined in section 4942(j)(3) or 4942(j)(5)):
a
At the end of tax year 2025, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2025?....................
2a
 
No
If "Yes," list the years 20, 20, 20, 20
b
Are there any years listed in 2a for which the foundation is not applying the provisions of section 4942(a)(2)
(relating to incorrect valuation of assets) to the year’s undistributed income? (If applying section 4942(a)(2)
to all years listed, answer "No" and attach statement—see instructions.) ..............
2b
 
 
c
If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.
20, 20, 20, 20
3a
Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at
any time during the year? ..............................
3a
 
No
b
If "Yes," did it have excess business holdings in 2025 as a result of (1) any purchase by the foundation
or disqualified persons after May 26, 1969; (2) the lapse of the 5-year period (or longer period approved
by the Commissioner under section 4943(c)(7)) to dispose of holdings acquired by gift or bequest; or (3)
the lapse of the 10-, 15-, or 20-year first phase holding period? (Use Form 4720, Schedule C, to determine
if the foundation had excess business holdings in 2025.).....................
3b
 
 
4a
Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?
4a
 
No
b
Did the foundation make any investment in a prior year (but after December 31, 1969) that could jeopardize its
charitable purpose that had not been removed from jeopardy before the first day of the tax year beginning in 2025? ..
4b
 
No
Form 990-PF (2025)
Form 990-PF (2025)
Page 6
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required (continued)
5a
During the year did the foundation pay or incur any amount to:
Yes
No
(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........
5a(1)
 
No
(2) Influence the outcome of any specific public election (see section 4955); or to carry
on, directly or indirectly, any voter registration drive? ....................
5a(2)
 
No
(3) Provide a grant to an individual for travel, study, or other similar purposes? .............
5a(3)
 
No
(4) Provide a grant to an organization other than a charitable, etc., organization described
in section 4945(d)(4)(A)? See instructions ........................
5a(4)
 
No
(5) Provide for any purpose other than religious, charitable, scientific, literary, or
educational purposes, or for the prevention of cruelty to children or animals? .............
5a(5)
 
No
b
If any answer is "Yes" to 5a(1)–(5), did any of the transactions fail to qualify under the exceptions described in
Regulations section 53.4945 or in a current notice regarding disaster assistance? See instructions ........
5b
 
 
c
Organizations relying on a current notice regarding disaster assistance check .........
d
If the answer is "Yes" to question 5a(4), does the foundation claim exemption from the
tax because it maintained expenditure responsibility for the grant? .................
5d
 
 
If "Yes," attach the statement required by Regulations section 53.4945–5(d).
6a
Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on
a personal benefit contract? .............................
6a
 
No
b
Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....
6b
 
No
If "Yes" to 6b, file Form 8870.
7a
At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?
7a
 
No
b
If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....
7b
 
 
8
Is the foundation subject to the section 4960 tax on payment(s) of more than $1,000,000 in remuneration or
excess parachute payment during the year? .........................
8
 
No
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors
1 List all officers, directors, trustees, foundation managers and their compensation. See instructions
(a) Name and address (b) Title, and average
hours per week
devoted to position 		(c) Compensation
 (If not paid, enter
-0-) 		(d) Contributions to employee benefit plans and deferred compensation (e) Expense account,
other allowances
C Perry Blossom Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
David B Blossom Treasurer/Trustee
2.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Laurel Blossom Emeritus Trustee
0.50 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Robin Dunn Blossom Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
James B Heffernan Vice President/Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Daniel L Horn Secretary
9.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Rebecca B Kovacik Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Elizabeth B Meers Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Kevin S B Meers Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Katherine J Heffernan Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Jonathan B Blossom President / Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
Elisabeth N Blossom Trustee
1.00 		0 0 0
2400 Orange Ave91427
Cleveland,OH44101
2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."
(a) Name and address of each employee paid more than $50,000 (b) Title, and average
hours per week
devoted to position 		(c) Compensation (d) Contributions to
employee benefit
plans and deferred
compensation 		(e) Expense account,
other allowances
NONE
Total number of other employees paid over $50,000................... 0
Form 990-PF (2025)
Form 990-PF (2025)
Page 7
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors (continued)
3 Five highest-paid independent contractors for professional services (see instructions). If none, enter "NONE".
(a) Name and address of each person paid more than $50,000 (b) Type of service (c) Compensation
Morgan StanleyClearBridge Investments Investment management 69,808
31099 Chagrin Blvd
Pepper Pike,OH44124
Prentiss Smith Investment management 64,128
950 Western Avenue
Brattleboro,VT05301
Total number of others receiving over $50,000 for professional services.............right arrow0
Part VIII-A
Summary of Direct Charitable Activities
List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc. Expenses
1  
2  
3  
4  
Part VIII-B
Summary of Program-Related Investments (see instructions)
Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2. Amount
1  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................0
Form 990-PF (2025)
Form 990-PF (2025)
Page 8
Part IX
Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)
1
Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,
purposes:
a
Average monthly fair market value of securities...................
1a
20,913,635
b
Average of monthly cash balances.......................
1b
3,143,955
c
Fair market value of all other assets (see instructions)................
1c
0
d
Total (add lines 1a, 1b, and 1c).......................
1d
24,057,590
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
0
2
Acquisition indebtedness applicable to line 1 assets..................
2
0
3
Subtract line 2 from line 1d.........................
3
24,057,590
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
360,864
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
23,696,726
6
Minimum investment return. Enter 5% (0.05) of line 5 ................
6
1,184,836
Part X
Distributable Amount (see instructions) (Section 4942(j)(3) and (j)(5) private operating foundations and certain foreign organizations check here and do not complete this part.)
1
Minimum investment return from Part IX, line 6..................
1
1,184,836
2a
Tax on investment income for 2025 from Part V, line 5 .......
2a
6,685
b
Income tax for 2025. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
6,685
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
1,178,151
4
Recoveries of amounts treated as qualifying distributions................
4
0
5
Add lines 3 and 4............................
5
1,178,151
6
Deduction from distributable amount (see instructions) .................
6
0
7
Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
7
1,178,151
Part XI
Qualifying Distributions (see instructions)
1
Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:
a
Expenses, contributions, gifts, etc.—total from Part I, line 26, column (d) ..........
1a
1,200,335
b
Program-related investments—total from Part VIII-B..................
1b
0
2
Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,
purposes...............................
2
 
3
Amounts set aside for specific charitable projects that satisfy the:
a
Suitability test (prior IRS approval required)....................
3a
 
b
Cash distribution test (attach the required schedule) .................
3b
 
4
Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......
4
1,200,335
Form 990-PF (2025)
Form 990-PF (2025)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus 		(b)
Years prior to 2024 		(c)
2024 		(d)
2025
1 Distributable amount for 2025 from Part X, line 7 1,178,151
2 Undistributed income, if any, as of the end of 2025:
a Enter amount for 2024 only....... 116,539
b Total for prior years:20 , 20, 20 0
3 Excess distributions carryover, if any, to 2025:
a From 2020......  
b From 2021......  
c From 2022......  
d From 2023......  
e From 2024......  
f Total of lines 3a through e ........ 0
4Qualifying distributions for 2025 from Part
XI, line 4: $ 1,200,335
a Applied to 2024, but not more than line 2a 116,539
b Applied to undistributed income of prior years
(Election required—see instructions) ..... 		0
c Treated as distributions out of corpus (Election
required—see instructions) ........ 		0
d Applied to 2025 distributable amount..... 1,083,796
e Remaining amount distributed out of corpus 0
5 Excess distributions carryover applied to 2025. 0 0
(If an amount appears in column (d), the
same amount must be shown in column (a).)
6Enter the net total of each column as
indicated below:
a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5 0
b Prior years’ undistributed income. Subtract
line 4b from line 2b .......... 		0
c Enter the amount of prior years’ undistributed
income for which a notice of deficiency has
been issued, or on which the section 4942(a)
tax has been previously assessed...... 		0
d Subtract line 6c from line 6b. Taxable amount
—see instructions ........... 		0
e Undistributed income for 2024. Subtract line
4a from line 2a. Taxable amount—see
instructions ............. 		0
f Undistributed income for 2025. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2026 .......... 		94,355
7 Amounts treated as distributions out of
corpus to satisfy requirements imposed by
section 170(b)(1)(F) or 4942(g)(3) (Election may
be required - see instructions) ....... 		0
8 Excess distributions carryover from 2020 not
applied on line 5 or line 7 (see instructions) ... 		0
9 Excess distributions carryover to 2026.
Subtract lines 7 and 8 from line 6a ...... 		0
10 Analysis of line 9:
a Excess from 2021 ....  
b Excess from 2022 ....  
c Excess from 2023 ....  
d Excess from 2024 ....  
e Excess from 2025 ....  
Form 990-PF (2025)
Form 990-PF (2025)
Page 10
Part XIII
Private Operating Foundations (see instructions and Part VI-A, question 9)
1a If the foundation has received a ruling or determination letter that it is a private operating
foundation, and the ruling is effective for 2025, enter the date of the ruling ......
 
b Check box to indicate whether the organization is a private operating foundation described in section or
2a Enter the lesser of the adjusted net
income from Part I or the minimum
investment return from Part IX for each
year listed .......... 		Tax year Prior 3 years (e) Total
(a) 2025 (b) 2024 (c) 2023 (d) 2022
         
b 85% (0.85) of line 2a .......          
c Qualifying distributions from Part XI,
line 4 for each year listed ..... 		         
d Amounts included in line 2c not used directly
for active conduct of exempt activities .......... 		         
e Qualifying distributions made directly
for active conduct of exempt activities.
Subtract line 2d from line 2c .... 		         
3 Complete 3a, 3b, or 3c for the
alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......          
(2) Value of assets qualifying
under section 4942(j)(3)(B)(i)		          
b “Endowment" alternative test— enter 2/3
of minimum investment return shown in
Part IX, line 6 for each year listed .. 		         
c “Support" alternative test—enter:
(1) Total support other than gross
investment income (interest,
dividends, rents, payments
on securities loans (section
512(a)(5)), or royalties) .... 		         
(2) Support from general public
and 5 or more exempt
organizations as provided in
section 4942(j)(3)(B)(iii).... 		         
(3) Largest amount of support
from an exempt organization		          
(4) Gross investment income          
Part XIV
Supplementary Information (Complete this part only if the foundation had $5,000 or more in
assets at any time during the year—see instructions.)
1Information Regarding Foundation Managers:
aList any managers of the foundation who have contributed more than 2% of the total contributions received by the foundation
before the close of any tax year (but only if they have contributed more than $5,000). (See section 507(d)(2).)
Elizabeth B Meers
bList any managers of the foundation who own 10% or more of the stock of a corporation (or an equally large portion of the
ownership of a partnership or other entity) of which the foundation has a 10% or greater interest.
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here if the foundation only makes contributions to preselected charitable organizations and does not accept
unsolicited requests for funds. If the foundation makes gifts, grants, etc. to individuals or organizations under
other conditions, complete items 2a, 2b, 2c, and 2d. See instructions
aThe name, address, and telephone number or e-mail address of the person to whom applications should be addressed:
Anne G Savastano Grants Manager
2400 Orange Ave 91427
Cleveland,OH44101
(216) 759-9142
info@wbinghamfoundation.org
bThe form in which applications should be submitted and information and materials they should include:
The grant application process is described on the Foundation's website at: www.wbinghamfoundation.org under the heading Procedures".
cAny submission deadlines:
Two months prior to the semi-annual Trustee's meetings in February and August
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
The Foundation makes grants to public charities. Grants are made to organizations organized within the United States.
Form 990-PF (2025)
Form 990-PF (2025)
Page 11
Part XIV
Supplementary Information (continued)
3 Grants and Contributions Paid During the Year or Approved for Future Payment
Recipient If recipient is an individual,
show any relationship to
any foundation manager
or substantial contributor
 Foundation
status of
recipient 		Purpose of grant or
contribution 		Amount
Name and address (home or business)
aPaid during the year

Apollo's Fire Baroque

3091 Mayfield Rd
Cleveland Heights,OH44118 		No relationship   To support capacity building 30,000

Case Western Reserve University

10900 Euclid Avenue Nord Hall
Cleveland,OH44106 		No relationship   To support renovation project 50,000

Chandler School

1005 Armada Drive
Pasadena,CA91103 		No relationship   To support the Expand Community Connections program 150,000

CityMusic Cleveland

12200 Fairhill Road
Cleveland,OH44120 		No relationship   To support free concerts 45,000

Friends of Recovery NE Ohio

PO Box 226
Willoughby,OH44096 		No relationship   To support the Hesed Home for Men 100,000

Hawken School

PO Box 8002
Gates Mills,OH44040 		No relationship   To support capital improvements 150,000

Heights Arts

2175 Lee Road
Cleveland Heights,OH44118 		No relationship   To support general operations 25,000

Museums of the Bethel Historical Society

10 Broad Street PO Box 12
Bethel,ME04217 		No relationship   To support operations 2,500

Musical Upcoming Stars in the Classics

3939 Lander Rd
Chagrin Falls,OH44022 		No relationship   To support music series 10,000

Southern Environmental Law Center

120 Garrett Street
Charlottesville,VA22902 		No relationship   To support operations 100,000

Stella Maris Inc

1320 Washington Ave
Cleveland,OH44113 		No relationship   To support operations 250,000

The Haven Home

6114 Francis Avenue
Cleveland,OH44127 		No relationship   To support operations 5,000

Washington School for Girls

1901 Mississippi Ave SE
Washington,DC20020 		No relationship   To support expansion renovations 100,000

West End House Camp

294 Road Between the Ponds
Parsonsfield,ME04047 		No relationship   To support the Campership program 100,000
Total ................................. 3a 1,117,500
bApproved for future payment

Case Western Reserve University
10900 Euclid Avenue Nord Hall
Cleveland,OH44106 		No relationship   To support renovation project 50,000

Cleveland Museum of Art
11150 East Blvd
Cleveland,OH44106 		No relationship   Campus restoration 125,000

Triangle Ultimate
PO Box 112
Morrisville,NC27560 		No relationship   Expanding Girl's Participation and Leadership in Sport through Ultimate 40,000
Total ................................. 3b 215,000
Form 990-PF (2025)
Form 990-PF (2025)
Page 12
Part XV-A
Analysis of Income-Producing Activities
Enter gross amounts unless otherwise indicated. Unrelated business income Excluded by section 512, 513, or 514 (e)
Related or exempt
function income
(See instructions.)
1Program service revenue: (a)
Business code 		(b)
Amount 		(c)
Exclusion code 		(d)
Amount
a
b
c
d
e
f
gFees and contracts from government agencies          
2 Membership dues and assessments ....          
3 Interest on savings and temporary cash
investments ........... 		    14 133,608  
4 Dividends and interest from securities ....     14 261,516  
5 Net rental income or (loss) from real estate:
aDebt-financed property......          
bNot debt-financed property.....          
6 Net rental income or (loss) from personal property          
7 Other investment income .....          
8 Gain or (loss) from sales of assets other than
inventory ............ 		    18 248,763  
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
a
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) .. 0 643,887 0
13Total. Add line 12, columns (b), (d), and (e)..................
13
643,887
(See worksheet in line 13 instructions to verify calculations.)
Part XV-B
Relationship of Activities to the Accomplishment of Exempt Purposes
Line No.
DownArrow 		Explain below how each activity for which income is reported in column (e) of Part XV-A contributed importantly to
the accomplishment of the foundation’s exempt purposes (other than by providing funds for such purposes). (See
instructions.)
Form 990-PF (2025)
Form 990-PF (2025)
Page 13
Part XVI
Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations
1
Did the organization directly or indirectly engage in any of the following with any other organization described in section 501(c) (other than section 501(c)(3) organizations) or in section 527, relating to political organizations?
Yes
No
a
Transfers from the reporting foundation to a noncharitable exempt organization of:
(1) Cash...................................
1a(1)
 
No
(2) Other assets.................................
1a(2)
 
No
b
Other transactions:
(1) Sales of assets to a noncharitable exempt organization....................
1b(1)
 
No
(2) Purchases of assets from a noncharitable exempt organization..................
1b(2)
 
No
(3) Rental of facilities, equipment, or other assets.......................
1b(3)
 
No
(4) Reimbursement arrangements...........................
1b(4)
 
No
(5) Loans or loan guarantees.............................
1b(5)
 
No
(6) Performance of services or membership or fundraising solicitations................
1b(6)
 
No
c
Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............
1c
 
No
d
If the answer to any of the above is "Yes," complete the following schedule. Column (b) should always show the fair market value
of the goods, other assets, or services given by the reporting foundation. If the foundation received less than fair market value
in any transaction or sharing arrangement, show in column (d) the value of the goods, other assets, or services received.
(a) Line No. (b) Amount involved (c) Name of noncharitable exempt organization (d) Description of transfers, transactions, and sharing arrangements
2a
Is the foundation directly or indirectly affiliated with, or related to, one or more tax-exempt organizations
described in section 501(c) (other than section 501(c)(3)) or in section 527? ...........
b
If "Yes," complete the following schedule.

(a) Name of organization (b) Type of organization (c) Description of relationship
Sign Here
Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than taxpayer) is based on all information of which preparer has any knowledge.
May the IRS discuss this return
with the preparer shown below?
See instructions.
Signature of officer or trustee Date Title
Paid Preparer Use Only Preparer's name Preparer's Signature Date Check if self-
employed 		PTIN
Firm's name
Firm's EIN
Firm's address


Phone no.
Form 990-PF (2025)
Additional Data


Software ID:  
Software Version:  


Form 990PF - Special Condition Description:
Special Condition Description

TY 2025 AccountingFeesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Meaden & Moore 1,950 0   1,950

TY 2025 ExplnOfNonFilingWithAGStmt
Name:
The William Bingham Foundation
EIN:
34-6513791
Statement:
The Ohio Attorney General requests that Ohio Foundations file an Annual Report online with the Attorney General's office in lieu of sending a copy of the federal tax return, Form 990-PF. The William Bingham Foundation complied with this request.

TY 2025 InvestmentsCorpBondsSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Name of Bond End of Year Book Value End of Year Fair Market Value
Idex Corp 2.625% Due 06/15/2031 160,944 145,631
Lowes Companies 4.250% Due 03/14/2031 251,661 253,060
Regeneron Pharma 1.750% Due 098/15/2030 151,450 146,890
Revvity, Inc 1.900% Due 07/15/2028 248,932 239,267
Xylem Inc 1.950% Due 01/30/2028 259,126 249,667

TY 2025 InvestmentsCorpStockSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Name of Stock End of Year Book Value End of Year Fair Market Value
Nushares ESG Large Cap Growth ETF 710,551 831,300
Vanguad ESG US Stock ETF 714,085 846,720
Airbnb Inc 170,530 170,600
Airbus SE Unsponsored ADR 105,155 134,564
Alphabet Inc Cl A 144,479 276,692
Amazon Inc 359,692 737,470
Apple Inc 146,319 544,536
Arista Networks Inc 29,319 28,696
ASML Holding NV 74,170 204,343
Broadcom Inc 118,339 202,469
Chipotle Mexican Grill Inc 140,306 139,305
Datadog Inc 47,505 49,228
Eaton Corp PLC 96,831 190,469
Equinix Inc 118,303 147,103
Grainger W W Inc 65,263 191,720
Honeywell International Inc 77,129 105,154
Intuit Inc 169,352 207,337
Intuitive Surgical Inc 155,526 244,668
Linde PLC 132,964 124,932
Marsh & McLennan Inc 129,861 144,335
Marvell Technology Inc 49,839 56,512
Meta Platforms Inc 216,611 627,746
Microsoft Corp 209,648 694,962
Monster Beverage Corp 51,163 117,688
Netflix Inc 156,841 334,723
Nvidia Corp 303,665 1,170,661
Oracle Corp 270,965 214,206
Palo Alto Networks Inc 137,043 228,961
Paypal Holdings Inc 57,789 47,521
Salesforce.com Inc 65,277 103,315
Servicenow Inc 80,689 79,506
Sherwin Williams Co Ohio 107,333 137,389
Stryker Corp 86,913 123,015
Synopsys Inc 166,492 151,720
S&P Global Inc 42,936 120,718
Taiwan Semiconductor MFG Co 119,876 200,567
Tesla Inc 94,522 209,570
Thermo Fisher Sceintific Inc 92,716 178,471
Uber Technologies Inc 52,856 137,436
Vertex Pharmaceuticals 151,841 172,730
VISA Inc 177,930 386,132
Advanced Drainageg Systems 207,707 289,660
Albertsons Co 247,691 161,398
Allegro Microsystems Inc 136,201 113,434
Atmus Filtration Technology 133,038 233,595
Bentley Systems Inc 132,763 103,046
Blackrock Inc 209,883 278,288
Brady Corp 240,757 321,317
Charles Schwab Corp 261,050 309,721
Chewy Inc 158,107 145,420
Cisco Systems Inc 196,435 386,845
Cooper Inc 244,330 229,488
Doubleline Core Fixed Income 223,128 196,586
Hologic Inc 97,411 96,837
Honeywell International Inc 29,115 60,673
Kubota Corp ADR 130,542 129,556
Microsoft Corp 214,869 278,082
MSA Safety Inc 178,781 160,140
New York Times 172,784 263,796
On Holding AG 80,002 125,496
Pfizer Inc 30,077 25,448
Procter & Gamble Co. 207,407 243,627
Progressive Corp 244,341 210,641
QIAGEN NV 153,418 157,395
Renishaw PLC 193,511 128,875
Sandoz Group AG 5,220 22,560
Solstice Advanced Materials 1,805 3,741
Tennant Co 119,679 113,498
Uber Technologies Inc 220,844 253,301
Union Pacific Corp 208,800 231,320
Vaisala Oy 129,962 239,935
Verizon Communications Inc 21,074 21,913
Warby Parker Inc 57,045 89,339
Xylem Inc 183,091 258,742

TY 2025 InvestmentsGovtObligationsSch
Name:
The William Bingham Foundation
EIN:
34-6513791
US Government Securities - End of Year Book Value:

2,352,480
US Government Securities - End of Year Fair Market Value:

2,414,808
State & Local Government Securities - End of Year Book Value:


0
State & Local Government Securities - End of Year Fair Market Value:


0


TY 2025 LegalFeesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Thompson Hine 3,450 0   3,450


TY 2025 OtherExpensesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Ohio Filing Fee 200 0   200
Exponent Philanthropy 850 0   850
Philanthropic Archive Fees 1,000 0   1,000
Website/Telephone 109 0   109
Post Office Box Rental 382 0   382
Bureau of Workers Compensation 119 0   119
Foundant Grant Management Software 5,465 0   5,465


TY 2025 OtherIncreasesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Description Amount
Unrealized gain on donated securities 567,457


TY 2025 OtherProfessionalFeesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Anne G. Savastano, Grants Management 23,872 0   23,872
Morgan Stanley/ClearBridge Fee 5817 69,819 69,808   0
Morgan Stanley/ClearBridge Fee 5817 12 12   0
Morgan Stanley #7226 652 652   0
Prentiss Smith #5928 64,128 64,128   0
Prentiss Smith #5928 375 375   0


TY 2025 TaxesSchedule
Name:
The William Bingham Foundation
EIN:
34-6513791
Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
Foreign Dividend Taxes 5,229 5,229   0
2024 Federal Excise Tax 13,788 0   0