| League of Women Voters of Metropolitan Columbus Education FuColumbus | Form 990-EZ | $148,861FY2025 |
| Ohio Democracy ProjectShaker Heights | Form 990-EZ | $148,747FY2025 |
| Movement-Lucas CountyToledo | Form 990-EZ | $145,023FY2025 |
| Columbus Right to Life Educational FoundationColumbus | Form 990-EZ | $140,652FY2024 |
| Friends of Casa of Franklin County OhioDublin | Form 990 | $132,852FY2025 |
| Birthright Geauga IncNewbury | Form 990 | $119,011FY2026 |
| Right to Life of Shelby County IncSidney | Form 990-EZ | $116,550FY2025 |
| Lifeworks Ohio IncCleveland | Form 990-EZ | $112,992FY2025 |
| National Association of Statewide Independent Living CouncilsGahanna | Form 990-EZ | $111,918FY2025 |
| Namc Northern Ohio Chapter IncCleveland | Form 990-EZ | $95,386FY2024 |
| One Nation Under God FoundationColumbus | Form 990-EZ | $93,150FY2025 |
| Troy Senior Citizens CenterTroy | Form 990-EZ | $89,122FY2025 |
| Journey ServicesCincinnati | Form 990-EZ | $75,755FY2025 |
| Equality SanduskySandusky | Form 990-EZ | $73,328FY2025 |
| Studebaker Family National AssociationTipp City | Form 990 | $72,532FY2025 |
| LGBTQ Lake CountyPainesville | Form 990-EZ | $69,966FY2025 |
| Mercer County Right to LifeColdwater | Form 990-EZ | $69,934FY2025 |
| Birthright IncLakewood | Form 990-EZ | $68,879FY2025 |
| Comunidad SolDover | Form 990-EZ | $67,000FY2025 |
| Ohio Womens Affordable Housing NetworkCleveland | Form 990-EZ | $66,605FY2025 |
| Martin Luther King Jr Commission of Greater Canton IncCanton | Form 990-EZ | $62,960FY2025 |
| Nifty Thrifty Variety ShopCleveland | Form 990-EZ | $58,684FY2024 |
| Ohio Association of Collegiate Registrars & Admssns Officers IncColumbus | Form 990-EZ | $55,355FY2025 |
| One More SoulDayton | Form 990-EZ | $46,175FY2024 |
| Ohio Debate Commission IncCleveland | Form 990-N | No figure |
| Westerville for Racial Equity Inclusion and Social Justice EngagWesterville | Form 990-N | No figure |
| A I H Charities IncMentor | Form 990-EZ | $22,086FY2025 |
| Willows ProjectCincinnati | Form 990-N | No figure |
| Susan B Anthony Memorial Unrest Home Womens Land TrustAthens | Form 990-N | No figure |
| Region Vi Coalition for Responsible InvestmentWestlake | Form 990-N | No figure |
| Elevate TogetherCleveland | Form 990-N | No figure |
| Black-Brown Unity CoalitionToledo | Form 990-N | No figure |
| League of Women Voters of the Canton Area Education FundCanton | Form 990-N | No figure |
| Just Society Law Project IncColumbus | Form 990-N | No figure |
| Power of a DreamBarberton | Form 990-N | No figure |
| Cleveland Prays for LifeWickliffe | Form 990-N | No figure |
| Revitalization FoundationDayton | Form 990-N | No figure |
| Ohio Christian Alliance Educational FundAkron | Form 990-N | No figure |
| Ohio Olmstead Task ForceGahanna | Form 990-N | No figure |
| Northeast Ohio Senior Citizens of the Deaf IncBrook Park | Form 990-N | No figure |
| Martin Luther King Jr CoalitionCincinnati | Form 990-N | No figure |
| Darke County Right to Life Society IncVersailles | Form 990-N | No figure |
| Religious Alliance Against Pornography IncHamilton | Form 990-N | No figure |
| Free Inquiry Group IncCincinnati | Form 990-N | No figure |
| National Black Mba Association- Columbus ChapterColumbus | Form 990-N | No figure |
| Equal Rights Not Special Rights IncColumbus | Form 990-N | No figure |
| Yellow Springs Mens GroupYellow Springs | Form 990-N | No figure |
| Citizens for a Better Way IncWaldo | Form 990-N | No figure |
| Miami County Pro-Life Educational FoundationTroy | Form 990-N | No figure |
| The Dayton Arab American ForumMiamisburg | Form 990-N | No figure |