Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Sycamore Athletic Boosters AssociationCincinnati | Form 990 | $380,381FY2025 |
| Student Success StoresColumbus | Form 990 | $380,131FY2025 |
| Management & Organizational Behavior Teaching SocietyOttawa Hills | Form 990 | $379,906FY2024 |
| West Holmes Athletic Booster Club IncMillersburg | Form 990 | $379,425FY2025 |
| Engineers Foundation of OhioColumbus | Form 990 | $378,195FY2025 |
| Dayton Metro Library FoundationDayton | Form 990 | $376,254FY2024 |
| Friends of the CastleCenterville | Form 990 | $371,406FY2024 |
| Sylvan RoboticsSylvania | Form 990 | $368,756FY2024 |
| Dcro InstituteAmlin | Form 990 | $368,662FY2024 |
| Advocates for Catholic Education and OrganizationsNorth Bend | Form 990 | $368,523FY2024 |
| Chillicothe Cavalier ClubChillicothe | Form 990 | $366,761FY2025 |
| Tutor SmartToledo | Form 990 | $366,184FY2025 |
| Lily Creek FarmsNapoleon | Form 990 | $365,276FY2024 |
| Matriots Education FundColumbus | Form 990 | $364,728FY2025 |
| SCS FoundationSteubenville | Form 990 | $364,712FY2025 |
| Cleveland Law Library AssociationCleveland | Form 990 | $364,514FY2025 |
| The Center for Student Legal ServicesAthens | Form 990 | $362,350FY2025 |
| Withrow Alumni IncCincinnati | Form 990 | $356,823FY2025 |
| Craftsmen Recreation Club IncNew Franklin | Form 990 | $354,620FY2025 |
| Book BusCincinnati | Form 990 | $354,321FY2025 |
| Toledo Christian Schools FoundationToledo | Form 990 | $353,607FY2025 |
| The Gibsonburg Educational FoundationGibsonburg | Form 990 | $353,239FY2025 |
| Mariemont School FoundationCincinnati | Form 990 | $352,956FY2025 |
| Alnayzak - Jerusalem Innovation Park RaWest Chester | Form 990 | $352,696FY2024 |
| Loudonville Perrysville School Foundation IncLoudonville | Form 990 | $350,416FY2025 |
| Ginn-Thompson School for GirlsCleveland | Form 990 | $349,086FY2025 |
| One Bead ProjectHudson | Form 990 | $347,210FY2025 |
| Stow-Monroe Falls Booster ClubStow | Form 990 | $346,045FY2026 |
| Highland Foundation for Educational Excellence IncMedina | Form 990 | $343,929FY2025 |
| Deaf Community Resource Center IncBeavercreek | Form 990 | $339,620FY2024 |
| Teays Valley Educational FoundationAshville | Form 990 | $339,074FY2025 |
| Dover Tornado ClubDover | Form 990 | $338,027FY2024 |
| GloballeadMansfield | Form 990 | $336,773FY2025 |
| Peace Village Posters 4 PeaceCincinnati | Form 990 | $335,014FY2024 |
| Womens Center for Economic OpportunityColumbus | Form 990 | $335,000FY2025 |
| Parent Booster USA IncGahanna | Form 990 | $333,630FY2025 |
| Inspirations Early Learning CenterPerrysburg | Form 990 | $330,281FY2025 |
| American Institute of Healthcare Compliance IncMedina | Form 990 | $326,839FY2025 |
| Cooperative Education AssociationCincinnati | Form 990 | $326,531FY2025 |
| Avon Soccer League AssociationAvon | Form 990 | $325,778FY2025 |
| Ace Mentor Program of America IncCleveland | Form 990 | $325,223FY2024 |
| Lincoln W Pavey Educational FoundationBlue Ash | Form 990 | $324,742FY2024 |
| Ohio Mayors Alliance FoundationColumbus | Form 990 | $323,947FY2025 |
| Piqua Indian Athletic BoostersPiqua | Form 990 | $322,476FY2025 |
| Nordonia Hills Schools Scholarship Granting OrganizationNorthfield Center | Form 990 | $321,766FY2026 |
| Kent State University Research CorporationKent | Form 990 | $319,156FY2025 |
| Sisters HouseToledo | Form 990 | $319,064FY2024 |
| Galion City Schools Athletic Boosters OrganizationGalion | Form 990 | $317,478FY2026 |
| Mars Hill SgoMason | Form 990 | $317,391FY2025 |
| Gallia Academy High School Athletic BoostersGallipolis | Form 990 | $316,691FY2025 |
401 to 450 of 5,400