THEWES FAMILY FOUNDATION

BIRMINGHAM, MI EIN 45-3660252 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION

$3.4M

Revenue

Filings

$2.5M

Total Grants

131

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY 2025	$3.4M	$575K	$9.7M	$3.0M

Full Financial History

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Key Officers

LEONARD J GAYESKI

VICE-PRESIDENT/TREASURER

MARY ANN TOLLETT

PRESIDENT/DIRECTOR

KATHERINE BROWNE

DIRECTOR

Executive Compensation

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Top Grant Recipients (Teaser)

MEDIA RESEARCH CENTER $100K

LC PASTORAL SERVICES INCORPORATED $90K

LC PASTORAL SERVICES INCORPORATED $80K

131 total grants · $2.5M total giving

Complete Grants Database

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Filing History

990PF

FY 2025

Period ended 2025-12-31

Period ended 2021-12-31

Period ended 2016-12-31

990PF

FY 2015

Period ended 2015-12-31

990PF

FY 2014

Period ended 2014-12-31

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