Private Foundation

SHIRLEY SHATTUCK WINDSOR CHARITABLE TRUST

SHIRLEY SHATTUCK WINDSOR CHARITABLE TRUST is a Private Foundation headquartered in BOSTON, MA. Financial data from the 2025 filing: $444K revenue, $423K expenses, $2.9M total assets. IRS filings disclose 179 grants awarded by this foundation, totaling roughly $2.7M.

EIN: 046851595 BOSTON, MA Latest filing: 2025

Total Revenue$444K

Total Expenses$423K

Total Assets$2.9M

Grants Given179

Grant Total$2.7M

Filing Years2021–2025

Sample Grants Given

EASTERN BANK NO NEW ENGLAND WILDLIFE CENTER

WEYNMOUTH, MA · 2025

GENERAL FUND

$135,000

DAKIN HUMANE SOCIETY

SPRINGFIELD, MA · 2025

TO SUPPORT THE KITTEN STREET TEAM PROGRAM

$40,000

MSPCA

BOSTON, MA · 2025

SPAY/NEUTER PROGRAM CATS FROM ROXBURY, DORCHESTER, MATTAPAN AND HYDE PARK

$35,000

CHARLES RIVER ALLEYCATS INC

BOSTON, MA · 2025

ASSIST WITH WORK IN BROCKTON, MASSACHUSETTS

$35,000

HERE TODAY ADOPTED TOMORROW

BRIMFIELD, MA · 2025

TO FUND SPAY/NEUTER SERVICES FOR 200 CATS

$21,000

Showing up to 5 of 179 total records — full history available with membership.

Officers & Directors

TRUSTEE David Cuetos

TRUSTEE Wendy S Holding

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL FUND

$406,000 49 grants

WINDSOR SCHOLARSHIP FUND

$305,100 8 grants

ASSIST WITH WORK IN BROCKTON, MASSACHUSETTS

$290,000 9 grants

SPAY/NEUTER PROGRAM CATS FROM ROXBURY, DORCHESTER, MATTAPAN AND HYDE PARK

$212,500 8 grants

CARE OF WILDLIFE FROM METRO BOSTON TO CAPE COD AND THE ISLAND

$189,382 3 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$444K	$423K	$2.9M
2024	$383K	$390K	$2.9M
2023	$300K	$417K	$2.9M
2022	$97K	$406K	$3.0M
2021	$377K	$386K	$3.3M

Between 2021 and 2025, reported annual revenue grew from $377K to $444K (+18%), with total assets most recently reported at $2.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in LA, MA.

LAMA

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

See the full picture for SHIRLEY SHATTUCK WINDSOR CHARITABLE TRUST

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports