The Susan C Firestone Foundation is a 501(c)(3) organization based in Paradise Vly, Arizona, registered in 1997, with $25,239 in FY2024 revenue. CharityIndex grades it C+.
Revenue (FY2024)
$25K
▲ 117.9% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$18K
Net assets
$219K
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 The Susan C Firestone 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 The Susan C Firestone Foundation: 145 mo reserves · +28% 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 The Susan C Firestone 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 The Susan C Firestone Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Revenue grew from $19K (FY2019) to $25K (FY2024) across 6 reported years.
Financial snapshot
Operating margin
28.3%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$219K
Total liabilities
$30
Net assets
$219K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $25,239▲118% | $18,090▲2.1% | $219,292▲3.4% | $219,322▲1.7% | 990PF |
| 2023 | $11,581▼17.7% | $17,723▲0.2% | $212,143▼2.8% | $215,612▼1.2% | 990PF |
| 2022 | $14,064▼62.3% | $17,695▲13.2% | $218,285▼1.6% | $218,285▼1.6% | 990PF |
| 2021 | $37,300▲110% | $15,626▲7.8% | $221,916▲10.8% | $221,916▲10.8% | 990PF |
| 2020 | $17,738▼5.3% | $14,491▲7.2% | $200,242▲1.6% | $200,242▲1.6% | 990PF |
| 2019 | $18,726 | $13,522 | $196,995 | $196,995 | 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 The Susan C Firestone Foundation (EIN 31-6556646) 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.