Private Foundation

WILLIAM S AND BLAIR Y THOMPSON FAMILY FOUNDATION

WILLIAM S AND BLAIR Y THOMPSON FAMILY FOUNDATION is a Private Foundation headquartered in ST LOUIS, MO. Financial data from the 2025 filing: $130K revenue, $115K expenses, $660K total assets. IRS filings disclose 591 grants awarded by this foundation, totaling roughly $692K.

EIN: 274278915 ST LOUIS, MO Latest filing: 2025

Total Revenue$130K

Total Expenses$115K

Total Assets$660K

Grants Given591

Grant Total$692K

Filing Years2021–2025

Sample Grants Given

UNITED WAY OF GREATER ST LOUIS

ST LOUIS, MO · 2025

RAISE FUNDS FOR LOCAL CHARITIES

$10,000

OPERATION FOOD SEARCH

ST LOUIS, MO · 2025

PROVIDE FOOD TO NEEDY

$5,000

FOXCROFT SCHOOL

MIDDLEBURG, VA · 2025

EDUCATION PROGRAMS FOR YOUNG WOMEN

$5,000

FOOD OUTREACH INC

ST LOUIS, MO · 2025

TO PROVIDE NUTRITIONAL SUPPORT AND ENHANCE THE QUALITY OF LIFE OF LOW-INCOME MEN, WOMEN AND CHILDREN LIVING WITH HIV/AIDS OR CANCER.

$5,000

ST LOUIS AREA FOODBANK

ST LOUIS, MO · 2025

PROVIDE FOOD TO NEEDY

$5,000

Showing up to 5 of 591 total records — full history available with membership.

Officers & Directors

PRESIDENT Blair Y Thompson

Officer compensation and complete director data available with membership.

Top Grant Purposes

HIGHER EDUCATION PROGRAMS / SCHOLARSHIPS

$72,500 25 grants

PROVIDE FOOD TO NEEDY

$65,800 16 grants

RAISE FUNDS FOR LOCAL CHARITIES

$38,000 7 grants

WILDLIFE PRESERVATION AND PROTECTION

$25,500 7 grants

EDUCATION PROGRAMS FOR STUDENTS

$25,000 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$130K	$115K	$660K
2024	$37K	$113K	$645K
2023	$22K	$113K	$721K
2022	$62K	$122K	$812K
2021	$140K	$113K	$872K

Between 2021 and 2025, reported annual revenue declined from $140K to $130K (-7%), with total assets most recently reported at $660K.

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

Grant Geography

Grants from this foundation were reported to recipients in AR, CA, CT, DC, FL, GA, and 4 other states.

ARCACTDCFLGAILMAMDMO

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

See the full picture for WILLIAM S AND BLAIR Y THOMPSON FAMILY FOUNDATION

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