William R Gruver Foundation
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves
William R Gruver Foundation is a 501(c)(3) organization based in Sanibel, Florida, registered in 1990, with $731,307 in FY2024 revenue. CharityIndex grades it C+.
1605 Middle Gulf Dr Unit 306, Sanibel, FL, 33957 EIN 13-3531965 Since 1990
Revenue (FY2024)
$731K
▼ 3.3% vs prior year
Expenses (FY2024)
$332K
Net assets
$5.0M
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 William R Gruver 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 rating181 mo reserves · +55% 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 William R Gruver Foundation: 181 mo reserves · +55% 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 William R Gruver 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 William R Gruver Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
Financial trends
Revenue grew from $258K (FY2015) to $731K (FY2024) across 10 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $5.0M
Operating margin
54.6%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$5.0M
Total liabilities
$0
Net assets
$5.0M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $731,307▼3.3% | $332,214▲17.0% | $4,999,734▲9.2% | $4,999,734▲9.2% | 990PF |
| 2023 | $756,405▲136% | $283,867▼9.5% | $4,578,557▲8.6% | $4,578,557▲8.6% | 990PF |
| 2022 | $320,158▼60.0% | $313,643▲29.6% | $4,215,538▲2.2% | $4,215,538▲2.2% | 990PF |
| 2021 | $800,991▲65.9% | $241,919▲7.5% | $4,126,381▲10.8% | $4,126,381▲10.8% | 990PF |
| 2020 | $482,753▼12.7% | $225,011▲11.7% | $3,723,382▲2.8% | $3,723,382▲2.8% | 990PF |
| 2019 | $552,760▲151% | $201,465▼2.4% | $3,622,248▲5.4% | $3,622,248▲5.4% | 990PF |
| 2018 | $220,059▼6.2% | $206,402▲15.9% | $3,437,759▲0.4% | $3,437,759▲0.4% | 990PF |
| 2017 | $234,674▲14.2% | $178,040▲7.8% | $3,424,102▲1.7% | $3,424,102▲1.7% | 990PF |
| 2016 | $205,435▼20.4% | $165,119▼8.5% | $3,367,468▲1.2% | $3,367,468▲1.2% | 990PF |
| 2015 | $258,174 | $180,434 | $3,327,152 | $3,327,152 | 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 William R Gruver Foundation a legitimate nonprofit?
- Yes. William R Gruver Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 13-3531965, based in Sanibel, Florida. Donations are tax-deductible.
- What is William R Gruver Foundation's EIN?
- William R Gruver Foundation's Employer Identification Number (EIN) is 13-3531965.
- How much revenue does William R Gruver Foundation report?
- William R Gruver Foundation reported $731,307 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does William R Gruver Foundation have?
- CharityIndex grades William R Gruver Foundation C+, based on financial health (reserves and operating margin).
More nonprofits in Sanibel
Explore more
Data for William R Gruver Foundation (EIN 13-3531965) 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.