Psychonomic Society Inc
Mental Health · $3.1M revenue
11 nonprofits in Windsor, Wisconsin. See where $24.5M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | Clack Foundation Inc | Philanthropy & Grantmaking | $14.4M | — | — |
| 2 | Malcolm Stack Foundation Inc | Environment | $3.5M | — | — |
| 3 | Psychonomic Society Inc | Mental Health | $3.1M | — | — |
| 4 | Society For Research On Nicotine And Tobacco | Medical Research | $1.5M | — | — |
| 5 | Psychometric Society Educational Testing Service | Social Science | $434K | — | — |
| 6 | American Association Of Orthopaedic Medicine | Education | $417K | — | — |
| 7 | Mycological Society Of America The | $328K | — | — | |
| 8 | American Association Of Veterinary Parasitologists | Science & Technology | $267K | — | — |
| 9 | Association Of University Cardiologists Inc | $214K | — | — | |
| 10 | Society Of Systematic Biologists | $190K | — | — |
Every tax-exempt nonprofit in the United States is required to file an IRS Form 990, which discloses financial details including revenue, expenses, assets, executive compensation, and program activities. NonprofitSpending uses AI to analyze these public filings and generate transparency reports for each organization.
For Windsor, Wisconsin, we track 11 registered nonprofits. Our AI enrichment process evaluates each organization's spending efficiency, revenue trends, governance practices, and mission alignment to produce a mission score and honest headline. This data helps donors, journalists, researchers, and community members make informed decisions about the nonprofits operating in their city.
Data on this page is sourced from IRS 990 filings, IRS Business Master Files, and supplemented with AI-powered analysis. Filing dates, ruling dates, and financial figures reflect the most recent available data. For the most current information on any organization, click through to its individual transparency report.
There are 11 registered nonprofits in Windsor, Wisconsin, with $24.5M in combined annual revenue and $0 in total assets.
The largest nonprofit in Windsor by revenue is Clack Foundation Inc with $14.4M in annual revenue.
The most common categories in Windsor are Mental Health, Social Science, Medical Research.
Spending efficiency data is being compiled for nonprofits in Windsor.
Executive compensation data is being compiled for nonprofits in Windsor.
You can research any nonprofit in Windsor by clicking on its name above to view its full AI-powered transparency report. Each report includes IRS 990 financial data, spending breakdowns, executive compensation, revenue trends, and AI-generated risk assessments based on publicly available filings.