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 Crime Prevention NTEE: I20 Latest filing: 2025
Total Revenue$444K
Total Expenses$423K
Total Assets$2.9M
Grants Given179
Grant Total$2.7M
Filing Years2021–2025

Before you apply to Shirley Shattuck Windsor Charitable Trust

Accepts applications Published application instructions on its 2025 Form 990-PF.

Rarely funds new orgs 13% of recent recipients were first-time grantees (2023–2025).

Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.

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
CHARLES RIVER ALLEYCATS INC
BOSTON, MA · 2025
ASSIST WITH WORK IN BROCKTON, MASSACHUSETTS
$35,000
MSPCA
BOSTON, MA · 2025
SPAY/NEUTER PROGRAM CATS FROM ROXBURY, DORCHESTER, MATTAPAN AND HYDE PARK
$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

Animal Welfare
$1,101,000 80 grants
General Support
$940,000 80 grants
Education
$305,100 8 grants
Environment & Conservation
$189,382 3 grants
Health & Medicine
$25,000 4 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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