THE MIDDENDORF FAMILY FOUNDATION

NEW YORK, NY EIN 23-3069847 Philanthropy & GrantmakingT21 501C3 PRIVATE FOUNDATION

$1.2M

Revenue

Filings

$7.2M

Total Grants

127

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY 2025	$1.2M	$1.4M	$6.2M	$351K

Full Financial History

See all 10 years of revenue, expenses, net assets, and more.

Unlock the full profile

Key Officers

PATRICIA A MIDDENDORF

CO-TRUSTEE

DEUTSCHE BANK TRUST COMPANY N A

TRUSTEE

Executive Compensation

View salary, bonus, and total compensation for all officers across all years.

Unlock the full profile

Top Grant Recipients (Teaser)

MISSIONARY SOCIETY SALESIAN SISTERS $370K

MISSIONARY SOCIETY SALESIAN SISTERS $325K

MISSIONARY SOCIETY SALESIAN SISTERS $280K

127 total grants · $7.2M total giving

Complete Grants Database

Search and filter all 127 grants with recipient EINs, purposes, and year-by-year breakdowns.

Unlock the full profile

Filing History

990PF

FY 2025

Period ended 2025-12-31

Period ended 2021-12-31

Period ended 2018-12-31

990PF

FY 2016

Period ended 2016-12-31

990PF

FY 2015

Period ended 2015-12-31

990PF

FY 2014

Period ended 2014-12-31

Similar Organizations Philanthropy & Grantmaking · NY

HYMAN KIRSCH FOUNDATION INC NEW YORK

DUGAN BOUTWELL FOUNDATION INC FLUSHING

HENDRICKSON BROS FOUNDATION INC VALLEY STREAM

ALLEN FOUNDATION INC MINEOLA

BERYL H DOFT FOUNDATION INC LAWRENCE

SAMUEL & ANNA JACOBS FOUNDATION INC NEW YORK

Browse all nonprofits in NY → · Browse Philanthropy & Grantmaking →