| Wisconsin Institute for Learning Disabilites Dyslexia IncMadison | Form 990 | $500,750FY2025 |
| Society of Academic Associations of Anesthesiology & Perioperative MedMilwaukee | Form 990 | $499,258FY2024 |
| Westgate Sportsman ClubEau Claire | Form 990 | $488,666FY2024 |
| Rainbow Kidz IncBloomer | Form 990 | $479,174FY2025 |
| Niatx Foundation IncSun Prairie | Form 990 | $478,064FY2025 |
| Honours IncSlinger | Form 990 | $469,913FY2025 |
| Jewish Experience of Madison MilwaukeeMilwaukee | Form 990 | $466,979FY2025 |
| Camp Amnicon FoundationSouth Range | Form 990 | $465,870FY2025 |
| WMC Litigation CenterMadison | Form 990 | $464,923FY2025 |
| Ain Dah Ing IncCameron | Form 990 | $464,351FY2025 |
| 100 Black Men of Madison IncMadison | Form 990 | $457,359FY2024 |
| Southeastern Hockey Association of Wisconsin IncMilwaukee | Form 990 | $452,469FY2026 |
| Lakeshore First Robotics ProgramsManitowoc | Form 990 | $451,664FY2026 |
| Boscobel Education FoundationBoscobel | Form 990 | $451,471FY2024 |
| Leaders Igniting Transformation Education Fund IncMilwaukee | Form 990 | $446,706FY2025 |
| Burlington Library Foundation IncBurlington | Form 990 | $435,615FY2024 |
| Cardinal Boosters IncMiddleton | Form 990 | $434,602FY2025 |
| Creek Day School IncorporationMadison | Form 990 | $423,879FY2025 |
| Envision Greater Fond Du Lac Foundation IncFond du Lac | Form 990 | $422,335FY2025 |
| Learning Atrium IncVerona | Form 990 | $411,567FY2025 |
| Assumption High School Foundation IncWisconsin Rapids | Form 990 | $409,413FY2025 |
| Blackhawk Retriever Club IncMondovi | Form 990 | $402,866FY2025 |
| Counting Stars IncGreen Bay | Form 990 | $401,121FY2024 |
| Science on a River IncSheboygan | Form 990 | $397,903FY2025 |
| Jo Ellen and John McKenzie FoundationMiddleton | Form 990 | $394,700FY2025 |
| Kewaskum Youth Scholarship IncKewaskum | Form 990 | $389,734FY2026 |
| Wea Member Benefits Foundation IncMadison | Form 990 | $389,189FY2025 |
| Thoreau College IncViroqua | Form 990 | $380,535FY2024 |
| Discovery Education Station IncorporatedMarshfield | Form 990 | $377,087FY2025 |
| Rhinelander Area Scholarship Foundation IncMenasha | Form 990 | $370,714FY2025 |
| Wisconsin Skyward User Group IncBlack River Falls | Form 990 | $368,569FY2025 |
| Learn Build Fly IncWausau | Form 990 | $360,447FY2024 |
| Local 107 Development and Training FundBrookfield | Form 990 | $354,146FY2025 |
| Sun Prairie Education Foundation IncSun Prairie | Form 990 | $353,017FY2025 |
| Cedarburg Community Scholarship FundCedarburg | Form 990 | $350,495FY2025 |
| Connexus Association IncWausau | Form 990 | $344,230FY2025 |
| Rice Lake Celebrity Charity Classic IncRice Lake | Form 990 | $344,100FY2025 |
| Root to Rise IncMadison | Form 990 | $343,540FY2024 |
| Lake Geneva Country Club Foundation IncBurlington | Form 990 | $342,150FY2025 |
| Geneva Lake Astrophysics and STEAM IncWilliams Bay | Form 990 | $342,137FY2025 |
| Educational Foundation of Birchwood IncBirchwood | Form 990 | $340,364FY2025 |
| Red Robin Scholarship Foundation IncAntigo | Form 990 | $326,358FY2025 |
| Chris Kolenda Saber Six FoundationMilwaukee | Form 990 | $321,031FY2025 |
| Catholic Schoolhouse IncCombined Locks | Form 990 | $320,923FY2025 |
| Dream Bikes IncMadison | Form 990 | $320,734FY2024 |
| 4200 N 51st IncBrookfield | Form 990 | $317,327FY2024 |
| Future Farmers of America State Associations & Local ChapterSeymour | Form 990 | $315,284FY2025 |
| Asset Builders of America IncMadison | Form 990 | $313,915FY2025 |
| Wisconsin Association of School Council IncMadison | Form 990 | $312,861FY2024 |
| Wellness Council of Wisconsin IncGrafton | Form 990 | $311,566FY2025 |