| Clinton Prairie School Foundation IncFrankfort | Form 990 | $101,734FY2025 |
| Hoosier High School Hockey Association IncWestfield | Form 990-EZ | $101,331FY2025 |
| Vincennes Rotary Foundation IncVincennes | Form 990-EZ | $99,972FY2026 |
| Masterwork IncValparaiso | Form 990-EZ | $99,964FY2025 |
| Little Steps Childcare Ministry IncIndianapolis | Form 990-EZ | $99,424FY2025 |
| Dan Scism Scholarship Foundation IncEvansville | Form 990-EZ | $97,509FY2024 |
| Discovery PacPorter | Form 990-EZ | $97,135FY2025 |
| Little Spruce Nature SchoolJasper | Form 990-EZ | $96,367FY2024 |
| Indiana Junior Classical League IncCrown Point | Form 990-EZ | $96,365FY2025 |
| Alexander Technique Intl IncIndianapolis | Form 990-EZ | $95,586FY2024 |
| John Glenn Education FoundationWalkerton | Form 990-EZ | $95,477FY2024 |
| Youth Society for EducationSouth Bend | Form 990-EZ | $94,999FY2025 |
| Lady of Perpetual Help ChapterZionsville | Form 990-EZ | $94,935FY2026 |
| Silver Creek Elementary Parent Teacher OrganizationSellersburg | Form 990-EZ | $94,809FY2025 |
| Innovators Northwest Indiana IncWestville | Form 990-EZ | $94,715FY2024 |
| New Hope Farms IncFort Wayne | Form 990-EZ | $94,336FY2025 |
| Securities & Insurance Licensing Association FoundationZionsville | Form 990-EZ | $94,205FY2025 |
| Hinkle Creek PTO Elementary SchoolNoblesville | Form 990-EZ | $93,632FY2025 |
| P H M Non Profit Organizations IncGranger | Form 990-EZ | $91,988FY2025 |
| Band Boosters Incorporated of Vincennes IndianaVincennes | Form 990-EZ | $91,578FY2025 |
| Western Boone Education Foundation IncThorntown | Form 990-EZ | $91,451FY2025 |
| Marquette Boosters Club and Foundation IncMichigan City | Form 990 | $91,437FY2025 |
| Beechwood Educational Foundation IncIndianapolis | Form 990 | $91,356FY2025 |
| We Make Indiana IncSouth Bend | Form 990-EZ | $90,963FY2025 |
| Medaryville Nursery School IncFrancesville | Form 990-EZ | $89,204FY2026 |
| Indiana Association of Pregnancy Center Trust FundColumbus | Form 990-EZ | $89,125FY2025 |
| Students Fund of HopeColumbus | Form 990-EZ | $88,878FY2025 |
| Indiana Agribusiness Foundation IncIndianapolis | Form 990-EZ | $88,442FY2024 |
| North Newton Athletic Boosters Club IncMorocco | Form 990-EZ | $88,306FY2025 |
| Masters of Business Adminstration Association MbaaBloomington | Form 990-EZ | $88,278FY2024 |
| Escala Foundation IncIndianapolis | Form 990-EZ | $88,032FY2024 |
| West Lafayette Public Library Foundation IncWest Lafayette | Form 990 | $88,011FY2025 |
| Geist Elementary PTO IncFishers | Form 990-EZ | $87,630FY2025 |
| Bloomington High School North Band Boosters AssocBloomington | Form 990-EZ | $87,465FY2025 |
| Castle High School Show Choir Booster Club IncNewburgh | Form 990-EZ | $87,097FY2026 |
| Hse Boys Lacrosse IncFishers | Form 990-EZ | $86,999FY2025 |
| Mount Vernon Band Boosters IncMount Vernon | Form 990-EZ | $86,292FY2025 |
| North-South All Stars IncYorktown | Form 990-EZ | $85,872FY2025 |
| Wise Knowledge IncIndianapolis | Form 990-EZ | $85,825FY2025 |
| Mater Dei Friends and Alumni Association IncEvansville | Form 990 | $85,494FY2025 |
| Pleasant View Elementary Schools Parent Teacher Organization IncZionsville | Form 990-EZ | $85,354FY2026 |
| Valparaiso Rotary Club Memorial Foundation IncValparaiso | Form 990-EZ | $85,170FY2025 |
| College Wood Parent Teacher Organization IncCarmel | Form 990-EZ | $85,156FY2026 |
| Wawasee Alumni Association IncSyracuse | Form 990-EZ | $84,972FY2025 |
| Indiana School Public Relations Association IncBrownsburg | Form 990-EZ | $84,794FY2025 |
| Friends of the Allen County Indiana Public Library IncFort Wayne | Form 990 | $84,212FY2025 |
| Shelbyville Choir Parent OrganizationShelbyville | Form 990-EZ | $83,713FY2024 |
| Anderson Education Foundation IncAnderson | Form 990-EZ | $83,512FY2026 |
| Parent Booster USA IncBrownsburg | Form 990-EZ | $83,431FY2025 |
| African American Achievers Youth Corps IncGary | Form 990 | $83,409FY2024 |