| Three Lakes Public Library Foundation IncThree Lakes | Form 990-N | No figure |
| Forward the River Falls Public Schools Education Foundation IncRiver Falls | Form 990-N | No figure |
| Oriole Nation Booster Club IncNorth Fond du Lac | Form 990-EZ | $18,612FY2025 |
| Lowell School Parent Teacher Organization IncWaukesha | Form 990-EZ | $18,067FY2025 |
| Evergreen Elementary PTO IncHolmen | Form 990-EZ | $17,700FY2025 |
| Northside Parent Teacher OrganizationMiddleton | Form 990-N | No figure |
| Rascal Community Club from EdgertonEdgerton | Form 990-N | No figure |
| Portage Music Boosters IncPortage | Form 990-EZ | $16,271FY2024 |
| Marleh Lehmann Scholarship FoundationWaukesha | Form 990-N | No figure |
| United Hmong American AssociationAppleton | Form 990-N | No figure |
| Delavan Christian School Endowment IncDelavan | Form 990-N | No figure |
| Agape Love Bible College and Agape Love School of TheologyMilwaukee | Form 990-N | No figure |
| Friends of the Whitehall Public Library IncWhitehall | Form 990-N | No figure |
| Markesan Hornet Booster ClubMarkesan | Form 990-N | No figure |
| Waupaca NomadsWaupaca | Form 990-N | No figure |
| Lake Country Parent Teacher Organization IncHartland | Form 990-N | No figure |
| Washington High School Scholarship FDN IncMilwaukee | Form 990-N | No figure |
| Midwest First Year ConferenceUnion Grove | Form 990-N | No figure |
| National Council of State Supervisors for Languages IncKaukauna | Form 990-N | No figure |
| Friends of the Amery Area Public Library Foundation IncAmery | Form 990-N | No figure |
| Acts 17 MinistriesCaledonia | Form 990-N | No figure |
| Madalitso Education Zambia IncBrookfield | Form 990-N | No figure |
| Osceola Wheels & Wings IncOsceola | Form 990-EZ | $9,929FY2025 |
| Joseph P Mettner Foundation IncMadison | Form 990-N | No figure |
| National Guard InstituteNew Berlin | Form 990-N | No figure |
| Austin Riechers Memorial Scholarship FundCedarburg | Form 990-N | No figure |
| Friends of Hales Corners Pool IncHales Corners | Form 990-N | No figure |
| Friends of the Black River ForestSheboygan | Form 990-N | No figure |
| Global Groundwork Foundation IncLa Crosse | Form 990-N | No figure |
| Kettle Moraine Youth AviationHartford | Form 990-N | No figure |
| Laughing Crow Veteran Adventures IncorporatedMount Horeb | Form 990-N | No figure |
| WHS Class of 84 Giving Fund IncWatertown | Form 990-N | No figure |
| Ake L Dahlquist Scholarship FoundationPewaukee | Form 990-N | No figure |
| Hart Beat Education Foundation IncMadison | Form 990-N | No figure |
| Wisconsin Southeastern Division Inc NmraWaukesha | Form 990-N | No figure |
| Greater Milwaukee Employee Benefits CouncilBrookfield | Form 990-N | No figure |
| Homeschool America Foundation IncFort Atkinson | Form 990-N | No figure |
| Wfra Foundation IncMadison | Form 990-N | No figure |
| Randolph High School Letter ClubRandolph | Form 990-N | No figure |
| Friends of Arcadia Public Library IncArcadia | Form 990-N | No figure |
| Valley Robotics ClubNeenah | Form 990-N | No figure |
| Colin J Lukas Memorial FundMilton | Form 990-N | No figure |
| Madison-Tepatitlan Sister CitiesMiddleton | Form 990-N | No figure |
| Catering Executives Club FoundationLac du Flambeau | Form 990-N | No figure |
| International Computing Institute for Quran & Islamic Sciences IncFranklin | Form 990-N | No figure |
| Positive Attitude Development Group IncMadison | Form 990-N | No figure |
| Earth Science Womens Network IncMadison | Form 990-N | No figure |
| Hickory Knoll Fund IncFitchburg | Form 990-N | No figure |
| Friends of Kuraq IncMilwaukee | Form 990-N | No figure |
| Donald Nappe Scholarship FundSullivan | Form 990-N | No figure |