Private Foundation

THOMAS & MARGARET TAN FAMILY FOUNDATION

THOMAS & MARGARET TAN FAMILY FOUNDATION, of HAMILTON, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $87K in revenue, $57K in expenses, $734K in total assets. IRS filings disclose 48 grants awarded by this foundation, totaling roughly $241K.

EIN: 943381136 HAMILTON, NY Private Independent Foundations NTEE: T22 Latest filing: 2025

Total Revenue$87K

Total Expenses$57K

Total Assets$734K

Grants Given48

Grant Total$241K

Filing Years2021–2025

Sample Grants Given

STANFORD UNIVERSITY

STANFORD CA, CA · 2025

UNRESTRICTED GRANT FOR EDUCATION PURPOSES.

$20,000

COLGATE UNIVERSITY

HAMILTON, NY · 2025

UNRESTRICTED GRANT FOR EDUCATION PURPOSES.

$13,000

UCSF CAROL FRANK BUCK BREAST CARE C

SAN FRANCISCO, CA · 2025

Unrestricted grant related to breast cancer

$5,000

Bellarmine College Preparatory

San Jose, CA · 2025

UNRESTRICTED GRANT FOR EDUCATION PURPOSES.

$3,000

TUESDAY'S CHILDREN

MANHASSET, NY · 2025

Unrestricted grant for education purpose

$2,000

Showing up to 5 of 48 total records — full history available with membership.

Officers & Directors

Secretary Cathy Ling

CFO Christina L Tan

President Ernest P Tan

Officer compensation and complete director data available with membership.

Top Grant Purposes

UNRESTRICTED GRANT FOR EDUCATION PURPOSES.

$157,950 22 grants

Unrestricted grant related to breast cancer

$36,250 5 grants

Unrestricted grant related to cancer care for children

$24,500 4 grants

Unrestricted grant for education purpose

$9,180 5 grants

UNRESTRICTED GRANT FOR GENERAL PUBLIC PURPOSES.

$7,000 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$87K	$57K	$734K
2024	$77K	$49K	$705K
2023	$38K	$50K	$664K
2022	$69K	$54K	$679K
2021	$71K	$45K	$661K

Between 2021 and 2025, reported annual revenue grew from $71K to $87K (+23%), with total assets most recently reported at $734K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, NY, SC, WA.

CANYSCWA

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

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

Sample Grants Given

Officers & Directors

Top Grant Purposes

Financial Trends

Grant Geography

Similar Organizations in NY

See the full picture for THOMAS & MARGARET TAN FAMILY FOUNDATION