South Dakota Discovery Center is a 501(c)(3) organization based in Pierre, South Dakota, registered in 1988, with $851,464 in FY2025 revenue. CharityIndex grades it B.
Revenue (FY2025)
$851K
▲ 10.1% vs prior year
Animals median: $151K
Expenses (FY2025)
$611K
Net assets
$151K
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 South Dakota Discovery Center— 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 South Dakota Discovery Center: 3 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 South Dakota Discovery Center— 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 South Dakota Discovery Center: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue grew from $611K (FY2013) to $851K (FY2025) across 13 reported years.
Financial snapshot
Operating margin
28.3%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$460K
Total liabilities
$309K
Net assets
$151K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $851,464▲10.1% | $610,680▼27.7% | $150,813▲464% | $460,029▼11.1% | 990 |
| 2024 | $773,161▲7.5% | $844,919▲12.5% | -$41,443▼136% | $517,668▲10.9% | 990 |
| 2023 | $719,268▲25.4% | $750,777▲16.6% | $114,816▲103% | $466,938▲377% | 990 |
| 2022 | $573,728▼8.8% | $643,681▲15.2% | $56,615▼58.7% | $97,813▼53.1% | 990 |
| 2021 | $629,220▲22.6% | $558,760▲20.7% | $136,981▲101% | $208,598▲63.0% | 990 |
| 2020 | $513,033▲20.2% | $463,031▲3.0% | $68,296▲273% | $127,972▲457% | 990 |
| 2019 | $426,917▼8.2% | $449,699▼0.8% | $18,292▼55.4% | $22,983▼56.9% | 990 |
| 2018 | $464,961▲13.9% | $453,554▼6.6% | $41,048▲38.5% | $53,291▲75.0% | 990 |
| 2017 | $408,093▼25.4% | $485,587▼21.4% | $29,641▼72.3% | $30,444▼71.8% | 990 |
| 2016 | $547,255▼19.7% | $617,878▼3.4% | $107,135▼39.7% | $107,846▼39.5% | 990 |
| 2015 | $681,900▲1.3% | $639,623▼1.7% | $177,756▲31.2% | $178,312▲31.1% | 990 |
| 2014 | $672,826▲10.2% | $650,976▲3.8% | $135,479▲19.2% | $136,018▲17.5% | 990 |
| 2013 | $610,733 | $626,957▲10.5% | $113,630▼12.5% | $115,754▼14.5% | 990 |
| 2012 | — | $567,280 | $129,853 | $135,312 | 990 |
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.
7 grants to South Dakota Discovery Center totaling $412K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| Delta Dental of South Dakota | General support | 2024 | $100,000 |
| South Dakota Community Foundation | Community welfare and betterment | 2024 | $78,503 |
| South Dakota Community Foundation | Community welfare and betterment | 2023 | $112,122 |
| Fidelity Investments Charitable Gift Fund | For grant recipient's exempt purposes | 2023 | $77,000 |
| South Dakota Community Foundation | Community welfare and betterment | 2021 | $21,500 |
| National Geographic Society | Research grant | 2021 | $7,000 |
| South Dakota Community Foundation | Youth services | 2015 | $15,866 |
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Data for South Dakota Discovery Center (EIN 36-3599183) 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.