Thomas R Brown Family Private Foundation is a 501(c)(3) organization based in Tucson, Arizona, registered in 2005, with $1,578,850 in FY2024 revenue. CharityIndex grades it D.
Revenue (FY2024)
$1.6M
▲ 63.3% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$3.5M
Net assets
$44.9M
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 Thomas R Brown Family Private 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 Thomas R Brown Family Private Foundation: 155 mo reserves · -120% margin earns a F 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 Thomas R Brown Family Private 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 Thomas R Brown Family Private Foundation: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue grew from $812K (FY2013) to $1.6M (FY2024) across 12 reported years.
Financial snapshot
Operating margin
-120.3%
Spent more than it raised in the latest fiscal year.
Total assets
$45.6M
Total liabilities
$730K
Net assets
$44.9M
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $1,578,850▲63.3% | $3,477,964▲46.0% | $44,871,250▼0.6% | $45,601,566▲0.3% | 990PF |
| 2023 | $966,772▲309% | $2,382,642▼11.1% | $45,142,847▲2.5% | $45,444,832▲3.1% | 990PF |
| 2022 | -$462,422▼127% | $2,679,706▼4.8% | $44,022,241▼10.6% | $44,060,144▼10.6% | 990PF |
| 2021 | $1,723,742▲196% | $2,814,639▲12.5% | $49,254,284▲2.4% | $49,291,664▲2.3% | 990PF |
| 2020 | $581,860▼51.1% | $2,502,936▲5.7% | $48,111,653▲8.6% | $48,165,569▲8.6% | 990PF |
| 2019 | $1,188,901▲44.4% | $2,367,160▼1.5% | $44,318,484▲11.9% | $44,348,505▲11.9% | 990PF |
| 2018 | $823,452▲9.7% | $2,404,214▲7.2% | $39,589,910▼10.9% | $39,630,533▼10.8% | 990PF |
| 2017 | $750,980▲303% | $2,243,757▼0.8% | $44,420,123▲7.6% | $44,452,638▲7.6% | 990PF |
| 2016 | $186,332▼33.0% | $2,261,782▼7.3% | $41,276,610▲0.2% | $41,306,676▲0.2% | 990PF |
| 2015 | $278,027▼42.2% | $2,440,927▲3.7% | $41,183,408▼6.1% | $41,221,688▼6.1% | 990PF |
| 2014 | $481,213▼40.7% | $2,352,867▼0.9% | $43,863,044▲0.1% | $43,893,608▲0.1% | 990PF |
| 2013 | $811,717 | $2,375,356 | $43,814,805 | $43,862,357 | 990PF |
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 Thomas R Brown Family Private Foundation (EIN 55-0899701) 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.