Robert H Tannahill Foundation is a 501(c)(3) organization based in Detroit, Michigan, registered in 1995, with $9,036,744 in FY2024 revenue. CharityIndex grades it C+.
Revenue (FY2024)
$9.0M
▲ 533.4% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$3.7M
Net assets
$54.8M
Employees
—
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Robert H Tannahill Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Robert H Tannahill Foundation: 178 mo reserves · +59% margin earns a B+ on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Robert H Tannahill Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Robert H Tannahill Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Revenue grew from $1.1M (FY2020) to $9.0M (FY2024) across 5 reported years.
Financial snapshot
Operating margin
59.2%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$61.7M
Total liabilities
$6.8M
Net assets
$54.8M
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $9,036,744▲533% | $3,689,930▲0.3% | $54,848,815▲5.5% | $61,687,784▲7.8% | 990 |
| 2023 | $1,426,674▼69.1% | $3,679,966▲6.1% | $52,009,085▲6.1% | $57,228,011▲5.3% | 990 |
| 2022 | $4,611,530▲47.0% | $3,469,173▼0.6% | $49,035,021▼17.2% | $54,352,357▼16.3% | 990 |
| 2021 | $3,137,488▲184% | $3,490,050▲6.9% | $59,230,930▲6.9% | $64,918,115▲9.1% | 990 |
| 2020 | $1,106,328 | $3,263,510 | $55,398,841 | $59,482,715 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
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Data for Robert H Tannahill Foundation (EIN 38-6054453) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.