Rock County Historical Society
EIN: 390825331 · Janesville, WI · NTEE: A82Z
| Metric | Value |
|---|---|
| Total Revenue | $593K |
| Total Expenses | $879K |
| Net Assets | $2.2M |
Is Rock County Historical Society Legit?
Insufficient Data
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
About Rock County Historical Society
Rock County Historical Society (EIN: 390825331) is a nonprofit organization based in Janesville, WI, classified under NTEE code A82Z. The organization reported total revenue of $593K and total assets of $2.4M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Rock County Historical Society's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Rock County Historical Society is a small nonprofit that has been operating for 76 years, with 12 years of IRS 990 filings on record (2011–2022). Revenue has grown at a compound annual rate of 9.5%.
Key Financial Metrics (2022)
From the most recent IRS 990 filing on record:
| Total Revenue | $830K |
| Total Expenses | $879K |
| Surplus / Deficit | $-48,899 |
| Total Assets | $2.4M |
| Total Liabilities | $117K |
| Net Assets | $2.2M |
| Operating Margin | -5.9% |
| Debt-to-Asset Ratio | 5.0% |
| Months of Reserves | 32.1 months |
Financial Health Grade: B
In 2022, Rock County Historical Society reported a deficit of $49K with expenses exceeding revenue, holds 32.1 months of operating reserves (strong position), has a debt-to-asset ratio of 5.0% (very low leverage).
Financial Trends
Over 12 years of filings (2011–2022), Rock County Historical Society's revenue has grown at a compound annual growth rate (CAGR) of 9.5%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2022 | -39.5% | +49.0% | +0.8% |
| 2021 | +93.4% | +68.8% | +44.4% |
| 2020 | +103.9% | -33.1% | +31.4% |
| 2019 | -21.0% | +7.4% | -11.5% |
| 2018 | -55.3% | -50.8% | -5.2% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 2000 |
| IRS Ruling Date | 1950 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Analysis Pending
AI enrichment for Rock County Historical Society has not yet been completed. Basic IRS 990 data is shown below. Check back later for a full transparency report including a Mission Score, spending breakdown, executive compensation analysis, and red flags assessment.
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Rock County Historical Society with a Mission Score of 0 out of 100 (Very Poor). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Key Financial Metrics (2022)
From the most recent IRS 990 filing on record:
- The organization reported a deficit of $49K, with expenses exceeding revenue.
- Debt-to-asset ratio: 5.0%.
Frequently Asked Questions about Rock County Historical Society
Is Rock County Historical Society a legitimate charity?
Based on AI analysis of IRS 990 filings, Rock County Historical Society (EIN: 390825331) insufficient data. 0 red flags identified, 0 strengths noted.
How does Rock County Historical Society spend its money?
Detailed spending breakdown data is not yet available for Rock County Historical Society. Check back for updated IRS 990 analysis.
Are donations to Rock County Historical Society tax-deductible?
Rock County Historical Society is registered as a tax-exempt nonprofit (EIN: 390825331). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
Where is Rock County Historical Society located?
Rock County Historical Society is headquartered in Janesville, Wisconsin and files with the IRS under EIN 390825331. It is classified under NTEE code A82Z.
How many years of IRS 990 filings does Rock County Historical Society have?
Rock County Historical Society has 12 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $593K in total revenue.
Filing History
IRS 990 filing history for Rock County Historical Society showing financial trends over 12 years of public records:
Over 12 years of IRS 990 filings (2011–2022), Rock County Historical Society's revenue has grown by 170.6%, moving from $307K to $830K. Total assets increased by 85.6% over the same period, from $1.3M to $2.4M. Total functional expenses rose by 183.2%, from $310K to $879K. In its most recent filing year (2022), Rock County Historical Society reported a deficit of $49K, with expenses exceeding revenue. The organization holds $117K in liabilities against $2.4M in assets (debt-to-asset ratio: 5.0%), resulting in net assets of $2.2M.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2022 | $830K | $879K | $2.4M | $117K | — | View 990 |
| 2021 | $1.4M | $590K | $2.3M | $34K | — | View 990 |
| 2020 | $709K | $349K | $1.6M | $109K | — | View 990 |
| 2019 | $348K | $523K | $1.2M | $93K | — | View 990 |
| 2018 | $440K | $486K | $1.4M | $91K | — | View 990 |
| 2017 | $986K | $990K | $1.5M | $110K | — | View 990 |
| 2016 | $690K | $735K | $1.5M | $200K | — | View 990 |
| 2015 | $402K | $633K | $1.4M | $46K | — | View 990 |
| 2014 | $694K | $409K | $1.6M | $26K | — | View 990 |
| 2013 | $386K | $341K | $1.3M | $21K | — | View 990 |
| 2012 | $240K | $227K | $1.3M | $11K | — | View 990 |
| 2011 | $307K | $310K | $1.3M | $16K | — | View 990 |
Year-by-Year Financial Summary
- 2022: Revenue of $830K, expenses of $879K, and assets of $2.4M (revenue -39.5% year-over-year).
- 2021: Revenue of $1.4M, expenses of $590K, and assets of $2.3M (revenue +93.4% year-over-year).
- 2020: Revenue of $709K, expenses of $349K, and assets of $1.6M (revenue +103.9% year-over-year).
- 2019: Revenue of $348K, expenses of $523K, and assets of $1.2M (revenue -21.0% year-over-year).
- 2018: Revenue of $440K, expenses of $486K, and assets of $1.4M (revenue -55.3% year-over-year).
- 2017: Revenue of $986K, expenses of $990K, and assets of $1.5M (revenue +42.8% year-over-year).
- 2016: Revenue of $690K, expenses of $735K, and assets of $1.5M (revenue +71.8% year-over-year).
- 2015: Revenue of $402K, expenses of $633K, and assets of $1.4M (revenue -42.1% year-over-year).
- 2014: Revenue of $694K, expenses of $409K, and assets of $1.6M (revenue +79.9% year-over-year).
- 2013: Revenue of $386K, expenses of $341K, and assets of $1.3M (revenue +60.8% year-over-year).
- 2012: Revenue of $240K, expenses of $227K, and assets of $1.3M (revenue -21.8% year-over-year).
- 2011: Revenue of $307K, expenses of $310K, and assets of $1.3M.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Rock County Historical Society:
Data Sources and Methodology
This transparency report for Rock County Historical Society is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.