Top-Rated Nonprofits in Wisconsin 2026
Wisconsin has 16 nonprofits with $7.5B in combined revenue. The top-rated organization is Herzing University Ltd with an Efficiency Score of 83/100.
Top 16 Nonprofits in Wisconsin
| # | Organization | Category | Revenue | CEO Pay | Score |
|---|---|---|---|---|---|
| 1 | Herzing University Ltd | Education | $171.4M | $0 | A (83) |
| 2 | Concordia University Inc | Education | $166.3M | $0 | A (83) |
| 3 | Milwaukee School Of Engineering | Education | $171.1M | $0 | A (81) |
| 4 | Froedtert Memorial Lutheran Hospital Inc | Health | $2.5B | $0 | A (80) |
| 5 | Overture Center Foundation Inc | Arts, Culture & Humanities | $28.9M | $0 | A (80) |
| 6 | The Medical College Of Wisconsin Inc | Education | $1.5B | $0 | B (78) |
| 7 | Slipstream Group Inc | Environment & Animals | $45.8M | $0 | B (78) |
| 8 | Marquette University | Education | $710.0M | $0 | B (77) |
| 9 | Milwaukee World Festival Inc | Arts, Culture & Humanities | $75.4M | $0 | B (77) |
| 10 | Froedtert Thedacare Health Inc | Health | $1.1B | $0 | B (74) |
| 11 | Historic Haymarket Milwaukee I Inc | Arts, Culture & Humanities | $26.6M | $0 | B (73) |
| 12 | University Of Wisconsin Foundation | Education | $490.5M | $0 | B (68) |
| 13 | Wisconsin Alumni Research Foundation | Education | $140.8M | $0 | C (63) |
| 14 | Lawrence University Of Wisconsin | Education | $115.8M | $0 | C (63) |
| 15 | Milwaukee Repertory Theater Inc | Arts, Culture & Humanities | $39.6M | $0 | C (63) |
| 16 | Ascendium Education Solutions Inc | Education | $298.2M | $0 | C (62) |
Nonprofit financial data for Wisconsin is sourced from IRS Form 990 filings, which all tax-exempt organizations must file annually.
Frequently Asked Questions
Herzing University Ltd is the top-rated nonprofit in Wisconsin with an Efficiency Score of 83/100 (Grade A) and $171.4M in annual revenue.
Wisconsin has 16 nonprofits in our database with a combined $7.5B in total revenue.
The Efficiency Score (0-100, A-F) measures nonprofit effectiveness based on program expense ratio (50%), revenue growth consistency (20%), fund reserves (20%), and CEO compensation ratio (10%). Higher scores indicate more efficient organizations.
Efficiency Score: program expense ratio (50%), revenue growth consistency (20%), fund reserves (20%), CEO compensation ratio (10%).