| Allen County Casa Coalition IncFort Wayne | Form 990-EZ | $55,046FY2025 |
| Lafayette Ballet Company IncLafayette | Form 990-EZ | $54,510FY2025 |
| Historic Vevay IncVevay | Form 990-EZ | $54,270FY2025 |
| Society for Preservation & Encourmt of Barbershop Quartet Singing AmerGreenwood | Form 990-EZ | $53,765FY2025 |
| M C Seniors IncMichigan City | Form 990-EZ | $52,357FY2025 |
| Habitat for Humanity International IncWinamac | Form 990-EZ | $52,041FY2026 |
| Greater Fort Wayne Crime Stoppers Program IncFort Wayne | Form 990 | $51,972FY2025 |
| Anson Wolcott Historical Society IncWolcott | Form 990-EZ | $51,962FY2026 |
| South Gibson Heat Baseball ClubOwensville | Form 990-EZ | $51,006FY2025 |
| Preservation Society of Union City Ind-Ohio IncUnion City | Form 990-EZ | $50,928FY2024 |
| Bedford Recreation Foundation IncBedford | Form 990-EZ | $50,883FY2025 |
| Gerald P Murphy Cancer FoundationWest Lafayette | Form 990 | $49,872FY2024 |
| Earth Outreach IncWarsaw | Form 990-N | No figure |
| Kings Four Ministries IncMarion | Form 990-N | No figure |
| Knox County Humane Society IncVincennes | Form 990-N | No figure |
| Southridge Band Boosters IncHuntingburg | Form 990-EZ | $47,763FY2025 |
| Amy Beverland Family AssociationIndianapolis | Form 990-EZ | $47,557FY2025 |
| Brian Bex Report IncHagerstown | Form 990-N | No figure |
| Little League Baseball IncDeMotte | Form 990-EZ | $46,938FY2024 |
| Helt Fire & Rescue IncDana | Form 990 | $46,755FY2025 |
| Christian Teaching & Encouraging Ministry IncIndianapolis | Form 990-N | No figure |
| Little League Baseball IncFort Wayne | Form 990-N | No figure |
| Parent Booster USA IncColumbus | Form 990-EZ | $45,364FY2026 |
| Muncie Altrusa Foundation IncMuncie | Form 990-N | No figure |
| Indiana Leadership Prayer Breakfast IncIndianapolis | Form 990-N | No figure |
| Crisis Pregnancy Center New Beginnings IncSpencer | Form 990-N | No figure |
| International Order of the Rainbow GirlsPrinceton | Form 990-N | No figure |
| Little League Baseball IncWheatfield | Form 990-N | No figure |
| Genesis Place IncMarion | Form 990-N | No figure |
| Southern Hills Housing CorporationNew Albany | Form 990-N | No figure |
| Birthright of Kokomo IncKokomo | Form 990-N | No figure |
| Historic Connersville IncConnersville | Form 990-N | No figure |
| Little League Baseball IncHighland | Form 990-EZ | $41,850FY2023 |
| Clay County Indiana Council on Aged and Aging IncBrazil | Form 990-N | No figure |
| Voices of Indiana LLCLawrenceburg | Form 990-N | No figure |
| Next Step IncCorydon | Form 990-N | No figure |
| Maconaquah Band Boosters IncBunker Hill | Form 990-EZ | $40,617FY2025 |
| Vanderburgh Law Library Foundation IncEvansville | Form 990-EZ | $40,391FY2025 |
| Starke County Historical SocietyKnox | Form 990-N | No figure |
| Fort Wayne Rotary Foundation IncFort Wayne | Form 990-N | No figure |
| Green Township Community Center IncAlbion | Form 990-N | No figure |
| Indiana Pharmacists Association Education Foundation IncGreensburg | Form 990 | $39,869FY2024 |
| Road Runners Club of AmericaBloomington | Form 990-N | No figure |
| Indiana Congress of Parents and Teachers IncEvansville | Form 990-EZ | $39,197FY2025 |
| Jay County 4-H Club IncPortland | Form 990-EZ | $38,959FY2024 |
| Mooresville Area Senior Center IncMooresville | Form 990-N | No figure |
| La Porte Hospital Auxiliary IncLa Porte | Form 990-N | No figure |
| Friends of the Lake County Public LibraryMerrillville | Form 990-N | No figure |
| Schnellville Community Club IncBirdseye | Form 990-EZ | $37,581FY2025 |
| Clay County Historical Society IncBrazil | Form 990-N | No figure |