Tri-state Museum Foundation is a 501(c)(3) organization based in Belle Fourche, South Dakota, registered in 2004, with $19,231 in FY2024 revenue. CharityIndex grades it D.
Revenue (FY2024)
$19K
▼ 74.3% vs prior year
Arts & Culture median: $159K
Expenses (FY2024)
$326K
Net assets
$20K
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 Tri-state Museum 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 Tri-state Museum Foundation: 1 mo reserves · -1596% margin earns a F 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 Tri-state Museum 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 Tri-state Museum Foundation: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue declined from $19K (FY2010) to $19K (FY2024) across 15 reported years.
Financial snapshot
Operating margin
-1596.0%
Spent more than it raised in the latest fiscal year.
Total assets
$20K
Net assets
$20K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $19,231▼74.3% | $326,155▲72379% | $19,953▼93.9% | $19,953▼93.9% | 990EZ |
| 2023 | $74,901▲675% | $450▲6.6% | $326,876▲29.5% | $326,876▲29.5% | 990EZ |
| 2022 | $9,670▲11.0% | $422▼30.9% | $252,425▲3.8% | $252,425▲3.8% | 990EZ |
| 2021 | $8,715▲18.4% | $611▲5.5% | $243,178▲3.4% | $243,178▲3.4% | 990EZ |
| 2020 | $7,361▼48.5% | $579▼6.2% | $235,073▲3.0% | $235,073▲3.0% | 990EZ |
| 2019 | $14,307▲99.0% | $617▲5.8% | $228,291▲6.4% | $228,291▲6.4% | 990EZ |
| 2018 | $7,190▼22.1% | $583▼71.2% | $214,601▲3.2% | $214,601▲3.2% | 990EZ |
| 2017 | $9,228▼37.8% | $2,025▼67.7% | $207,994▲3.6% | $207,994▲3.6% | 990EZ |
| 2016 | $14,846▼41.7% | $6,264▲30.1% | $200,790▲4.5% | $200,790▲4.5% | 990EZ |
| 2015 | $25,447▲10.3% | $4,815▼68.8% | $192,208▲12.0% | $192,208▲12.0% | 990EZ |
| 2014 | $23,071▲29.0% | $15,442▼2.5% | $171,576▲4.7% | $171,576▲4.7% | 990EZ |
| 2013 | $17,880▼36.5% | $15,843▲177% | $163,946▲1.3% | $163,946▲1.3% | 990EZ |
| 2012 | $28,137▲27.1% | $5,715▼15.5% | $161,909▲16.1% | $161,909▲16.1% | 990EZ |
| 2011 | $22,131▲13.6% | $6,761▲54.4% | $139,485▲12.4% | $139,485▲12.4% | 990EZ |
| 2010 | $19,482 | $4,380 | $124,115 | $124,115 | 990EZ |
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.
2 grants to Tri-state Museum Foundation totaling $17K, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| South Dakota Community Foundation | Community welfare and betterment | 2024 | $10,000 |
| South Dakota Community Foundation | Community welfare and betterment | 2021 | $7,000 |
Explore more
Data for Tri-state Museum Foundation (EIN 73-1689750) 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.