Donald L Guarnieri Foundation
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves Growing revenue
Donald L Guarnieri Foundation is a 501(c)(3) organization based in Columbus, Ohio, registered in 1992, with $3,452 in FY2025 revenue. CharityIndex grades it C+.
Po Box 1558, Columbus, OH, 43216 EIN 34-1665936 Since 1992
Revenue (FY2025)
$3,452
▼ 16.6% vs prior year
Expenses (FY2025)
$2,293
Net assets
$44K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
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 Donald L Guarnieri Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating229 mo reserves · +34% margin
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 Donald L Guarnieri Foundation: 229 mo reserves · +34% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
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 Donald L Guarnieri Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
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 Donald L Guarnieri Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
Financial trends
Revenue declined from $5,202 (FY2015) to $3,452 (FY2025) across 11 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $44K
Operating margin
33.6%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$44K
Total liabilities
$0
Net assets
$44K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $3,452▼16.6% | $2,293▼89.2% | $43,797▲2.8% | $43,797▲2.8% | 990PF |
| 2024 | $4,138▲86.9% | $21,236▲405% | $42,591▼28.6% | $42,591▼28.6% | 990PF |
| 2023 | $2,214▼2.0% | $4,205▼44.3% | $59,645▼2.9% | $59,645▼2.9% | 990PF |
| 2022 | $2,259▼79.2% | $7,543▼11.9% | $61,421▼5.4% | $61,421▼5.4% | 990PF |
| 2021 | $10,881▲231% | $8,559▲429% | $64,953▲0.7% | $64,953▲0.7% | 990PF |
| 2020 | $3,290▼8.4% | $1,617▼65.4% | $64,527▲3.1% | $64,527▲3.1% | 990PF |
| 2019 | $3,590▼48.3% | $4,680▼0.4% | $62,600▼2.3% | $62,600▼2.3% | 990PF |
| 2018 | $6,942▲73.9% | $4,697▲1.6% | $64,062▲3.6% | $64,062▲3.6% | 990PF |
| 2017 | $3,993▲189% | $4,622▲0.8% | $61,834▼1.0% | $61,834▼1.0% | 990PF |
| 2016 | $1,381▼73.5% | $4,584▼1.6% | $62,459▼4.8% | $62,459▼4.8% | 990PF |
| 2015 | $5,202 | $4,658 | $65,613 | $65,613 | 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.
Frequently asked questions
- Is Donald L Guarnieri Foundation a legitimate nonprofit?
- Yes. Donald L Guarnieri Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 34-1665936, based in Columbus, Ohio. Donations are tax-deductible.
- What is Donald L Guarnieri Foundation's EIN?
- Donald L Guarnieri Foundation's Employer Identification Number (EIN) is 34-1665936.
- How much revenue does Donald L Guarnieri Foundation report?
- Donald L Guarnieri Foundation reported $3,452 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Donald L Guarnieri Foundation have?
- CharityIndex grades Donald L Guarnieri Foundation C+, based on financial health (reserves and operating margin).
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Data for Donald L Guarnieri Foundation (EIN 34-1665936) 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.