| Lake Geneva Lakers Soccer ClubLake Geneva | Form 990-N | No figure |
| Eau Pleine Outdoors Club IncStratford | Form 990-N | No figure |
| Whitnall Youth FootballHales Corners | Form 990-N | No figure |
| Janesville Lions Foundation IncJanesville | Form 990-EZ | $31,020FY2025 |
| Oconomowoc Lacrosse Club IncSummit | Form 990-N | No figure |
| Quad-County Wild TurkeyMelrose | Form 990-EZ | $30,864FY2025 |
| Central Wisconsin Conservation Club IncEdgar | Form 990-EZ | $30,811FY2025 |
| Victory Ridge IncHighland | Form 990-N | No figure |
| Black Creek Sportsmans Club IncBlack Creek | Form 990-EZ | $30,658FY2025 |
| Ashippun Sportsmens Club IncNeosho | Form 990-EZ | $29,607FY2025 |
| Center Court ClubAntigo | Form 990-N | No figure |
| Cumberland Baseball AssociationCumberland | Form 990-EZ | $27,482FY2024 |
| Jeffers Park Association IncEau Claire | Form 990-EZ | $26,921FY2024 |
| Fox River Bandits Baseball Club IncWaukesha | Form 990-N | No figure |
| Sun Prairie Parks Friends IncSun Prairie | Form 990-N | No figure |
| Greater Eagle River Tennis Association IncEagle River | Form 990-N | No figure |
| Marshfield Area Youth Football IncMarshfield | Form 990-N | No figure |
| Everest Fastpitch IncSchofield | Form 990-N | No figure |
| Holmen Youth Boys Basketball ClubHolmen | Form 990-N | No figure |
| Oak Creek Bleacher BunchOak Creek | Form 990-N | No figure |
| Rockton Sportsmen IncLa Farge | Form 990-EZ | $20,441FY2024 |
| Tider Football Booster Club IncEdgerton | Form 990-EZ | $19,930FY2025 |
| Racine Lakeshore OfficialsassociationKenosha | Form 990-N | No figure |
| Mill Creek Education and Gun ClubMilladore | Form 990-EZ | $19,124FY2025 |
| Friends of Baraboo ParksBaraboo | Form 990-N | No figure |
| Mosinee Wrestling ClubMosinee | Form 990-N | No figure |
| Cardinal Youth FootballMiddleton | Form 990-N | No figure |
| Bradley Jordan Foundation IncWashington Island | Form 990-N | No figure |
| Wisconsin Interscholastic Horsemanship AssociationElkhorn | Form 990-N | No figure |
| Annual Round Lake Fireworks IncHayward | Form 990-N | No figure |
| On Deck Club IncHales Corners | Form 990-N | No figure |
| Hancock Park Restoration IncHancock | Form 990-N | No figure |
| Arcadia Strikers FC IncArcadia | Form 990-N | No figure |
| Portage Jr Warriors Cheerleading Program IncPortage | Form 990-N | No figure |
| Ashwabay Outdoor Educational Foundation IncBayfield | Form 990-N | No figure |
| Stoughton Youth Girls Basketball Association IncStoughton | Form 990-N | No figure |
| Duke Pride Sports Association IncWhitefish Bay | Form 990-N | No figure |
| Spirit of Racine Music Makers IncRacine | Form 990-N | No figure |
| Wisconsin Dressage and Eventing Association IncDousman | Form 990-N | No figure |
| Northern Select Baseball IncAshland | Form 990-N | No figure |
| Center Ice Club of Stoughton IncStoughton | Form 990-N | No figure |
| Fox Family Endurance Events IncDe Pere | Form 990-EZ | $12,560FY2025 |
| Por La GenteRacine | Form 990-EZ | $12,230FY2025 |
| Rib Lake Fish & Game Association IncRib Lake | Form 990-EZ | $11,793FY2024 |
| Pickleball Superstars IncCedarburg | Form 990-N | No figure |
| Balsam Lake Water Ski Show Team IncBalsam Lake | Form 990-N | No figure |
| Pewaukee Predators Fastpitch LimitedPewaukee | Form 990-N | No figure |
| Youth Cricket Wisconsin ClubBrookfield | Form 990-N | No figure |
| Beloit Gridiron ClubBeloit | Form 990-N | No figure |
| Oshkosh Football Group IncOshkosh | Form 990-N | No figure |