| Whitehall Historical SocietyWhitehall | Form 990-N | No figure |
| John Gee Black Historical CenterGallipolis | Form 990-N | No figure |
| Southwest Franklin County Historical Society IncGrove City | Form 990-N | No figure |
| Marion World War II Veterans Memorial Association IncMarion | Form 990-N | No figure |
| Gary Geis Dance CompanySpringfield | Form 990-N | No figure |
| Friends of Bears Mill IncGreenville | Form 990-N | No figure |
| Vermilion Community Music Association VcmaVermilion | Form 990-N | No figure |
| Grand Rapids Arts CouncilGrand Rapids | Form 990-N | No figure |
| Norwood Historical SocietyNorwood | Form 990-N | No figure |
| Marjorie Book Continuing Education SocietyCincinnati | Form 990-N | No figure |
| Upper Arlington Community Orchestra IncColumbus | Form 990-N | No figure |
| Baltic Area Historical SocietyBaltic | Form 990-N | No figure |
| Greater Cincinnati Choral UnionCincinnati | Form 990-N | No figure |
| Vinton County Historical and Genealogical SocietyMcArthur | Form 990-N | No figure |
| Off the Lake ProductionsColumbus | Form 990-N | No figure |
| Central Ohio Watercolor SocietyColumbus | Form 990-N | No figure |
| Morgan Township Historical SocietyShandon | Form 990-N | No figure |
| Woodworkers of Central OhioWesterville | Form 990-N | No figure |
| Silver River Arts ProjectCincinnati | Form 990-N | No figure |
| Waterford Band BoostersWaterford | Form 990-N | No figure |
| 10 Gen William LytleMonroe | Form 990-N | No figure |
| Delaware Community ChorusDelaware | Form 990-N | No figure |
| Owensville Historical SocietyOwensville | Form 990-N | No figure |
| Ohio Association of Teachers of JapaneseColumbus | Form 990-N | No figure |
| Clay Township Historical SocietyBrookville | Form 990-N | No figure |
| Lynchburg Historical SocietyLynchburg | Form 990-N | No figure |
| Franklin Band BoostersFranklin | Form 990-N | No figure |
| Fernald Community Alliance IncRoss | Form 990-N | No figure |
| Youngstown Steel Heritage FoundationYoungstown | Form 990-N | No figure |
| Coalition to Save Hillcrest Cemetery IncCincinnati | Form 990-N | No figure |
| R O O T S Gallery and Cultural CenterColumbus | Form 990-N | No figure |
| Nigerian Women Cultural Organization of Greater Miami VallVandalia | Form 990-N | No figure |
| Mound Science and Energy MuseumMiamisburg | Form 990-N | No figure |
| Cincinnati Playwrights InitiativeTerrace Park | Form 990-N | No figure |
| Northeastern Ohio Railroad Historical SocietyRavenna | Form 990-N | No figure |
| Centerville-Washington Diversity CouncilDayton | Form 990-N | No figure |
| Bellbrook-Sugarcreek Historical SocietySpring Valley | Form 990-N | No figure |
| Cincinnati Dayton TaikoCincinnati | Form 990-N | No figure |
| Nia Performing ArtsWorthington | Form 990-N | No figure |
| Milford Theatre GuildeMilford | Form 990-N | No figure |
| Ohio Art Education FoundationGlenford | Form 990-N | No figure |
| Cincinnati Book Arts Society IncCincinnati | Form 990-N | No figure |
| Cincinnati Highland Dancers IncCincinnati | Form 990-N | No figure |
| Dayton Area Broadcasters Hall of FameDayton | Form 990-N | No figure |
| Sunday at Central a Recital SeriesColumbus | Form 990-N | No figure |
| Jackson Historical SocietyJackson | Form 990-N | No figure |
| New Straitsville History GroupNew Straitsville | Form 990-N | No figure |
| Hilliard Davidson High School Drama BoostersHilliard | Form 990-N | No figure |
| Terrace Park Historical Society IncTerrace Park | Form 990-N | No figure |
| German-American Citizens League of Greater CincinnatiCincinnati | Form 990-N | No figure |