| Renaissance Charitable Foundation IncIndianapolis | Form 990 | $2,436,033,430FY2024 |
| James Whitcomb Riley Memorial AssociationIndianapolis | Form 990 | $72,810,348FY2025 |
| Lesea Global Feed the Hungry IncSouth Bend | Form 990 | $72,362,057FY2025 |
| Community Foundation of St Joseph County IncSouth Bend | Form 990 | $61,343,123FY2025 |
| Community Foundation of Elkhart County IncElkhart | Form 990 | $51,294,999FY2025 |
| United Way of Central Indiana IncIndianapolis | Form 990 | $51,112,879FY2025 |
| Community Foundation of Greater Fort Wayne IncFort Wayne | Form 990 | $49,647,700FY2025 |
| Central Indiana Community Foundation IncIndianapolis | Form 990 | $48,459,276FY2024 |
| Legacy Foundation IncMerrillville | Form 990 | $43,070,819FY2024 |
| Foundation for Advanced PhilanthrophyIndianapolis | Form 990 | $39,321,229FY2023 |
| Community Foundation of Bloomington and Monroe County IncBloomington | Form 990 | $26,165,416FY2025 |
| Hamilton County Community Foundation IncNoblesville | Form 990 | $23,329,198FY2024 |
| Community Foundation Alliance IncEvansville | Form 990 | $23,051,770FY2025 |
| Honeywell Foundation IncWabash | Form 990 | $20,098,645FY2025 |
| American Legion Charities IncIndianapolis | Form 990 | $17,127,854FY2024 |
| Community Foundation of Wabash County IncNorth Manchester | Form 990 | $16,413,318FY2024 |
| Wabash Valley Community Foundation IncTerre Haute | Form 990 | $16,289,604FY2025 |
| Johnson County Community Foundation IncFranklin | Form 990 | $15,684,244FY2025 |
| Heritage Fund of Bartholomew County IncColumbus | Form 990 | $14,722,235FY2025 |
| Porter County Community Foundation IncValparaiso | Form 990 | $12,718,293FY2025 |
| Madison County Community Foundation IncAnderson | Form 990 | $12,578,114FY2025 |
| Greater Lafayette Community FoundationLafayette | Form 990 | $12,176,108FY2024 |
| Blue River Foundation IncShelbyville | Form 990 | $12,136,621FY2024 |
| Dubois County Community Foundation IncJasper | Form 990 | $12,118,409FY2024 |
| Steuben County Community Foundation IncAngola | Form 990 | $11,678,299FY2025 |
| Wayne County Indiana Foundation IncRichmond | Form 990 | $11,617,560FY2024 |
| Good Samaritan Network of Hamiltoncounty IncFishers | Form 990 | $11,301,116FY2024 |
| Franciscan Health Foundation IncMishawaka | Form 990 | $11,097,847FY2024 |
| Kosciusko County Community Foundation IncWarsaw | Form 990 | $11,066,451FY2025 |
| Montgomery County Community Foundation IncCrawfordsville | Form 990 | $11,033,561FY2025 |
| Community Foundation of Howard County IncKokomo | Form 990 | $10,777,861FY2024 |
| Washington County Community Foundation IncSalem | Form 990 | $10,111,369FY2024 |
| Community Foundation of Southern Indiana IncNew Albany | Form 990 | $9,873,544FY2025 |
| Community Foundation of Muncie and Delaware County IncMuncie | Form 990 | $9,292,496FY2024 |
| Hendricks County Community Foundation IncAvon | Form 990 | $9,274,253FY2025 |
| Northern Indiana Community Foundation IncRochester | Form 990 | $9,253,567FY2024 |
| Jewish Federation of Greater Indianapolis IncIndianapolis | Form 990 | $8,429,458FY2024 |
| Unity Foundation of Laporte County IncMichigan City | Form 990 | $7,760,527FY2024 |
| Blackford County Community FoundationHartford City | Form 990 | $7,202,573FY2024 |
| Whitley County Community Foundation IncColumbia City | Form 990 | $6,832,632FY2025 |
| Decatur County Community Foundation IncGreensburg | Form 990 | $6,797,142FY2025 |
| Mara Elephant Project USA IncCarmel | Form 990 | $6,795,383FY2025 |
| Community Foundation of Jackson County IncSeymour | Form 990 | $6,607,810FY2024 |
| Western Indiana Community Foundation IncCovington | Form 990 | $6,385,248FY2024 |
| Warren County Community Foundation IncWilliamsport | Form 990 | $6,272,098FY2024 |
| Harrison County Community Foundation IncCorydon | Form 990 | $6,266,531FY2025 |
| Community Foundation of Boone County IncLebanon | Form 990 | $6,170,914FY2025 |
| Marshall County CommunityPlymouth | Form 990 | $6,143,327FY2025 |
| Community Foundation of Hancock County IncGreenfield | Form 990 | $6,091,967FY2025 |
| Huntington County Community Foundation IncHuntington | Form 990 | $5,887,354FY2024 |