Sonnentag American Foundation Inc
Philanthropy & Grantmaking · $1.1M revenue
8 nonprofits in Marathon, Wisconsin with $91.7M in total revenue. AI-powered transparency reports from IRS 990 data.
| # | Organization | Category | Revenue | Score | AI Insight |
|---|---|---|---|---|---|
| 1 | Sonnentag Foundation Ltd | $45.4M | — | — | |
| 2 | Raymond And Marie Goldbach Foundation Inc | Philanthropy & Grantmaking | $41.6M | — | — |
| 3 | Ginseng Board Of Wisconsin Inc | Community Improvement | $1.7M | — | — |
| 4 | Sonnentag American Foundation Inc | Philanthropy & Grantmaking | $1.1M | — | — |
| 5 | Little Lions Childcare | Human Services | $684K | — | — |
| 6 | Marathon Area Swim Association Inc | $553K | — | — | |
| 7 | St Anthonys Of Marathon Inc | Human Services | $490K | — | — |
| 8 | New Life Pet Adoption Center Inc | Animal-Related | $194K | — | — |
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 Marathon, Wisconsin, we track 8 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 8 registered nonprofits in Marathon, Wisconsin, with $91.7M in combined annual revenue and $0 in total assets.
The largest nonprofit in Marathon by revenue is Sonnentag Foundation Ltd with $45.4M in annual revenue.
The most common categories in Marathon are Philanthropy & Grantmaking, Human Services, Animal-Related.
Spending efficiency data is being compiled for nonprofits in Marathon.
Executive compensation data is being compiled for nonprofits in Marathon.
You can research any nonprofit in Marathon 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.