Private Foundation

THAYER DOROTHY MEMORIAL TUA-MAIN

THAYER DOROTHY MEMORIAL TUA-MAIN is a private foundation categorized as Private Foundation based in SAINT LOUIS, MO. Its most recent IRS filing (2025) reports revenue of $279K, expenses of $272K, total assets of $2.9M. Imperigo tracks 30 reported grants from this foundation totaling approximately $891K.

EIN: 906247148 SAINT LOUIS, MO Latest filing: 2025

Total Revenue$279K

Total Expenses$272K

Total Assets$2.9M

Grants Given30

Grant Total$891K

Filing Years2021–2025

Sample Grants Given

MSU FOUNDATIONS

BOZEMAN, MT · 2025

SCHOLARSHIPS

$65,867

THE UNIVERSITY OF MONTANA FOUNDATION

MISSOULA, MT · 2025

SCHOLARSHIPS

$65,867

COAST GUARD MUTUAL ASSISTANCE

ARLINGTON, VA · 2025

GENERAL OPERATING

$65,867

HELENA FOOD SHARE

HELENA, MT · 2025

GENERAL OPERATING

$1,200

LEWIS AND CLARK LIBRARY PUBLIC FDN

HELENA, MT · 2025

GENERAL OPERATING

$1,200

Showing up to 5 of 30 total records — full history available with membership.

Officers & Directors

TRUSTEE Wells Fargo Bank N A

Officer compensation and complete director data available with membership.

Top Grant Purposes

SCHOLARSHIPS

$584,642 12 grants

GENERAL OPERATING

$254,321 15 grants

OPERATIONAL ASSISTANCE

$50,000 1 grant

OPERATIONS

$2,400 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$279K	$272K	$2.9M
2024	$282K	$235K	$2.9M
2023	$91K	$179K	$2.8M
2022	$182K	$175K	$2.9M
2021	$214K	$174K	$2.9M

Between 2021 and 2025, reported annual revenue grew from $214K to $279K (+30%), 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 MT, VA.

MTVA

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

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