Donald & Marguerite E Mabee Charitable Tr is a 501(c)(3) organization based in Mitchell, South Dakota, registered in 2009, with $58,747 in FY2025 revenue. CharityIndex grades it C+.
Revenue (FY2025)
$59K
▲ 4.1% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$52K
Net assets
$819K
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 Donald & Marguerite E Mabee Charitable Tr— 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 Donald & Marguerite E Mabee Charitable Tr: 189 mo reserves · +11% 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 Donald & Marguerite E Mabee Charitable Tr— 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 Donald & Marguerite E Mabee Charitable Tr: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Revenue declined from $85K (FY2013) to $59K (FY2025) across 13 reported years.
Financial snapshot
Operating margin
11.4%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$819K
Total liabilities
$0
Net assets
$819K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $58,747▲4.1% | $52,027▲2.1% | $819,268▲3.2% | $819,268▲3.2% | 990PF |
| 2024 | $56,445▲60.2% | $50,933▲72.6% | $793,685▲4.0% | $793,685▲4.0% | 990PF |
| 2023 | $35,228▼37.2% | $29,516▼45.0% | $763,054▲8.3% | $763,054▲8.3% | 990PF |
| 2022 | $56,057▼2.8% | $53,632▼1.6% | $704,782▼18.5% | $704,782▼18.5% | 990PF |
| 2021 | $57,665▲45.5% | $54,517▲15.5% | $864,405▲3.9% | $864,405▲3.9% | 990PF |
| 2020 | $39,636▲11.9% | $47,221▼1.1% | $831,932▲4.4% | $831,932▲4.4% | 990PF |
| 2019 | $35,436▼41.5% | $47,723▼7.7% | $797,010▲9.4% | $797,010▲9.4% | 990PF |
| 2018 | $60,625▲57.3% | $51,702▲3.5% | $728,838▼9.9% | $728,838▼9.9% | 990PF |
| 2017 | $38,541▲100.0% | $49,968▲1.7% | $809,053▲5.6% | $809,053▲5.6% | 990PF |
| 2016 | $19,274▼46.5% | $49,112▼6.0% | $766,410▼1.3% | $766,410▼1.3% | 990PF |
| 2015 | $35,997▼43.9% | $52,274▼2.3% | $776,445▼6.1% | $776,445▼6.1% | 990PF |
| 2014 | $64,153▼24.3% | $53,496▲7.9% | $826,768▼0.8% | $826,768▼0.8% | 990PF |
| 2013 | $84,774 | $49,558▲9.9% | $833,027▲8.7% | $833,027▲8.7% | 990PF |
| 2012 | — | $45,100 | $766,090 | $766,090 | 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 Donald & Marguerite E Mabee Charitable Tr (EIN 46-6056202) 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.