Private Foundation

PORTER JOHN W TUW

PORTER JOHN W TUW is a private foundation categorized as Private Foundation based in SAINT LOUIS, MO. Its most recent IRS filing (2025) reports revenue of $104K, expenses of $156K, total assets of $1.8M. Imperigo tracks 61 reported grants from this foundation totaling approximately $607K.

EIN: 956030315 SAINT LOUIS, MO Latest filing: 2025

Total Revenue$104K

Total Expenses$156K

Total Assets$1.8M

Grants Given61

Grant Total$607K

Filing Years2021–2025

Sample Grants Given

FIRST CHRISTIAN CHURCH OF LONG BEACH

ANAHEIM, CA · 2025

GENERAL OPERATING

$23,750

ALGALITA MARINE RESEARCH AND EDUCATION

LONG BEACH, CA · 2025

GENERAL OPERATING

$10,000

FRIENDS OF CABRILLO MARINE AQUARIUM

SAN PEDRO, CA · 2025

GENERAL OPERATING

$10,000

URBAN COMMUNITY OUTREACH

HIGHLAND PARK, MI · 2025

GENERAL OPERATING

$10,000

MONARCH S GIFT

LONG BEACH, CA · 2025

GENERAL OPERATING

$10,000

Showing up to 5 of 61 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

GENERAL OPERATING

$606,750 61 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$104K	$156K	$1.8M
2024	$205K	$131K	$1.8M
2023	$233K	$125K	$1.7M
2022	$74K	$140K	$1.6M
2021	$86K	$131K	$1.7M

Between 2021 and 2025, reported annual revenue grew from $86K to $104K (+22%), with total assets most recently reported at $1.8M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, ID, MI, OR.

CAIDMIOR

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

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