Private Foundation

R MICHAEL TANNER IRRV CHARITABLE TR 032391

R MICHAEL TANNER IRRV CHARITABLE TR 032391 is a private foundation categorized as Private Foundation based in WASHINGTON, DC. Its most recent IRS filing (2025) reports revenue of $11K, expenses of $49K, total assets of $47K. Imperigo tracks 184 reported grants from this foundation totaling approximately $370K.

EIN: 776071337 WASHINGTON, DC Latest filing: 2025
Total Revenue$11K
Total Expenses$49K
Total Assets$47K
Grants Given184
Grant Total$370K
Filing Years2021–2025

Sample Grants Given

Smithsonian Institution
Washington, DC · 2025
Program Support
$9,000
Wash Natl Opera National Symphony
Washington, DC · 2025
Program Support
$5,000
Planned Parenthood of Greater Wash
Washington, DC · 2025
Program Support
$5,000
WETA
ARLINGTON, VA · 2025
Program Support
$5,000
Marlow Guitar International
Rockville, MD · 2025
Program Support
$3,000

Showing up to 5 of 184 total records — full history available with membership.

Officers & Directors

Trustee R Michael Tanner

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE
$210,300 87 grants
Program Support
$121,000 73 grants
General Support
$38,100 21 grants
Prograrm Support
$500 2 grants
general support
$300 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $11K $49K $47K
2024 $4K $41K $86K
2023 $-2K $41K $129K
2022 $258 $42K $166K
2021 $14K $48K $210K

Between 2021 and 2025, reported annual revenue declined from $14K to $11K (-25%), with total assets most recently reported at $47K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, FL, IA, IL, MD, and 4 other states.

CADCFLIAILMDNCNJNYVA

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

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