Private Foundation

THE GORDON J HAMMERSLEY FOUNDATION

THE GORDON J HAMMERSLEY FOUNDATION, of LELAND, MI, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $212K in revenue, $177K in expenses, $1.1M in total assets. IRS filings disclose 119 grants awarded by this foundation, totaling roughly $858K.

EIN: 352218935 LELAND, MI Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$212K
Total Expenses$177K
Total Assets$1.1M
Grants Given119
Grant Total$858K
Filing Years2021–2025

Sample Grants Given

LEELANAU CONSERVANCY
LELAND, MI · 2025
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$30,000
TRAVERSE CITY CENTRAL HIGH SCHOOL
TRAVERSE CITY, MI · 2025
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$15,000
KALAMAZOO LOAVES AND FISHES
KALAMAZOO, MI · 2025
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$10,000
LENAWEE COUNTY MISSION NEIGHBORS OF HOPE
ADRIAN, MI · 2025
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$10,000
MOTHER HUBBARD'S CUPBOARD
BLOOMINGTON, IN · 2025
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$10,000

Showing up to 5 of 119 total records — full history available with membership.

Officers & Directors

DIRECTOR Amy A Spaur
PRESIDENT & TREASURER Jeffrey R Hammersley
VICE-PRES. & SECRETARY Jennifer A Spaur
DIRECTOR Ross A Hammersley

Officer compensation and complete director data available with membership.

Top Grant Purposes

CONSERVATION OF NATURALRESOURCES OF THE ENVIRONMENTFOR EDUCATION AND HUMANITY
$506,500 74 grants
SUPPORT OFSUSTAINABILITY, EDUCATION,AND HUMANITARIAN CAUSES
$281,800 37 grants
RESOURCES OF THE ENVIRONMENTCONSERVATION OF NATURALFOR EDUCATION AND HUMANITY
$70,000 8 grants

Financial Trends

Year Revenue Expenses Assets
2025 $212K $177K $1.1M
2024 $44K $138K $1.1M
2023 $30K $130K $1.0M
2022 $27K $105K $927K
2021 $24K $96K $971K

Between 2021 and 2025, reported annual revenue grew from $24K to $212K (+771%), with total assets most recently reported at $1.1M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, DC, FL, IN, MA, MI, and 4 other states.

ALDCFLINMAMIMNNYOHWA

Full geographic grant map with state-by-state breakdown available with membership.

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