Tri-county Dental Society is a 501(c)(6) organization based in Riverside, California, registered in 1947, with $844,129 in FY2025 revenue. CharityIndex grades it B.
Revenue (FY2025)
$844K
▲ 5.8% vs prior year
Expenses (FY2025)
$544K
Net assets
$2.6M
Employees
—
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →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-county Dental Society— 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-county Dental Society: 57 mo reserves · +36% margin earns a A 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-county Dental Society— 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-county Dental Society: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue grew from $501K (FY2013) to $844K (FY2025) across 12 reported years.
Financial snapshot
Operating margin
35.5%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$3.6M
Total liabilities
$1.1M
Net assets
$2.6M
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $844,129▲5.8% | $544,333▼23.3% | $2,564,006▲13.2% | $3,623,842▲16.0% | 990 |
| 2024 | $798,113▲5.5% | $709,314▲11.8% | $2,264,210▲4.1% | $3,124,669▲11.1% | 990 |
| 2023 | $756,433▲2.6% | $634,286▲0.1% | $2,175,411▲5.9% | $2,812,407▲15.9% | 990 |
| 2022 | $737,391▲16.9% | $633,344▲36.4% | $2,053,264▲5.3% | $2,426,783▼13.6% | 990 |
| 2021 | $630,854▲1.1% | $464,195▲29.7% | $1,949,217▲9.3% | $2,809,469▲16.9% | 990 |
| 2020 | $623,937▲14.7% | $357,774▼25.2% | $1,782,557▲28.9% | $2,403,871▲73.8% | 990 |
| 2018 | $544,078▼9.2% | $478,316▼8.3% | $1,382,847▲5.0% | $1,382,847▲5.0% | 990 |
| 2017 | $598,902▼1.0% | $521,842▲8.4% | $1,317,085▲6.2% | $1,317,085▲6.2% | 990 |
| 2016 | $604,865▲8.2% | $481,375▼1.2% | $1,240,025▲11.1% | $1,240,025▲11.1% | 990 |
| 2015 | $558,923▲2.2% | $487,205▲3.5% | $1,116,535▲6.9% | $1,116,535▲6.4% | 990 |
| 2014 | $546,658▲9.1% | $470,568▲11.3% | $1,044,817▲7.9% | $1,049,494▲7.8% | 990 |
| 2013 | $501,030 | $422,691▼4.4% | $968,727▲8.8% | $973,389▲8.9% | 990 |
| 2012 | — | $442,209 | $890,388 | $894,225 | 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.
1 grant to Tri-county Dental Society totaling $5,000, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| American Dental Association | Public support | 2024 | $5,000 |
Explore more
Data for Tri-county Dental Society (EIN 95-2134652) 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.