| Jewish Community Center | 501(c)(3) | 1941 | $18.8 million | $42.3 million | 2024-12 |
| Cincinnati Parks Foundation | 501(c)(3) | 1995 | $4.5 million | $22.8 million | 2025-12 |
| Camp Livingston Inc | 501(c)(3) | 1960 | $3.6 million | $7.6 million | 2025-12 |
| FC Cincinnati Foundation | 501(c)(3) | 2018 | $2.6 million | $1.4 million | 2024-12 |
| The Indian Hill Winter Club Inc | 501(c)(7) | 2005 | $1.8 million | $4.1 million | 2025-06 |
| Beta Theta Pi BLDG Co Beta Nu | 501(c)(7) | 2023 | $1.3 million | $4.9 million | 2026-05 |
| The Cincinnati Tennis Foundation | 501(c)(3) | 2018 | $1.3 million | $2.1 million | 2025-12 |
| Cincinnati Marlins Inc | 501(c)(3) | 1967 | $930,662 | $156,856 | 2025-08 |
| The Cincinnati International Wine Festival Inc | 501(c)(3) | 1994 | $858,188 | $1.5 million | 2025-06 |
| Cincinnati Golden Gloves for Youth TT | 501(c)(3) | 1990 | $763,282 | $885,557 | 2025-12 |
| Cincinnati Junior Rowing Club Inc | 501(c)(3) | 1999 | $749,017 | $82,447 | 2025-07 |
| Association of Camps Farthest Out Inc | 501(c)(3) | 1959 | $657,564 | $348,065 | 2025-12 |
| Oak Hills Youth Athletics Inc | 501(c)(3) | 2014 | $650,218 | $204,002 | 2025-06 |
| Team First Foundation | 501(c)(3) | 2022 | $630,000 | $928,894 | 2024-12 |
| Princeton Athletic Booster Club | 501(c)(3) | 2024 | $614,408 | $181,909 | 2026-06 |
| Star Soccer Club | 501(c)(3) | 2006 | $588,725 | $239,848 | 2025-06 |
| First Tee of Greater Cincinnati & Northern Kentucky | 501(c)(3) | 2005 | $497,549 | $345,290 | 2025-12 |
| Mywhy | 501(c)(3) | 2016 | $417,826 | $337,426 | 2023-12 |
| Clinton Hills Swim Club Inc | 501(c)(7) | 2026 | $380,897 | $72,674 | 2024-12 |
| Uc Pikes Housing Corporation Inc | 501(c)(7) | 2007 | $330,233 | $3.2 million | 2025-06 |
| Alliance Cincinnati Soccer Club | 501(c)(3) | 2024 | $326,741 | $311,655 | 2025-12 |
| Gamma Xi 21 Inc | 501(c)(7) | 2009 | $274,899 | $1.1 million | 2025-08 |
| Harvest Home Fair Association Inc | 501(c)(3) | 2010 | $271,421 | $345,931 | 2025-12 |
| United States Bowling Congress Inc | 501(c)(3) | 2004 | $259,353 | $400,537 | 2025-07 |
| Philipps Swim Club | 501(c)(7) | 2011 | $255,117 | $24,239 | 2025-12 |
| Cincinnati West Soccer Club Inc | 501(c)(3) | 2004 | $249,719 | $19,868 | 2024-12 |
| Cincinnati Recreation Commission Foundation | 501(c)(3) | 2017 | $214,853 | $1.1 million | 2024-12 |
| Ohio South State Referee Committee | 501(c)(3) | 2003 | $207,403 | $643,009 | 2025-12 |
| Indian Hill Schools Boosters Association | 501(c)(3) | 1957 | $200,876 | $177,733 | 2026-06 |
| Cincinnati Ultimate Players Association | 501(c)(4) | 2001 | $198,894 | $335,141 | 2024-12 |
| Epsilon Corporation of Theta Phi Alpha | 501(c)(7) | 2014 | $187,461 | $350,646 | 2025-08 |
| Ohio Bruins Baseball Inc | 501(c)(3) | 2014 | $177,176 | $64,899 | 2024-12 |
| Anderson Foundation for Parks and Recreation | 501(c)(3) | 1991 | $166,732 | $188,533 | 2024-12 |
| Shining Star Sports Inc | 501(c)(3) | 2023 | $163,750 | $12,705 | 2024-12 |
| The Bridgetown Youth Athletic Association Inc | 501(c)(3) | 1994 | $158,860 | $200,843 | 2025-03 |
| Mariemont Recreation Association | 501(c)(3) | 2021 | $150,133 | $137,265 | 2025-05 |
| Forest Hills Band Boosters Inc | 501(c)(3) | 2001 | $138,688 | $116,137 | 2025-06 |
| Cincy Legends | 501(c)(3) | 2023 | $138,084 | $48,536 | 2024-12 |
| Cincinnati Hills League | 501(c)(3) | 2012 | $136,369 | $74,222 | 2025-12 |
| Gordon Setter Club of America Inc | 501(c)(7) | 2018 | $133,784 | $271,836 | 2025-06 |
| Milford Lacrosse Foundation | 501(c)(3) | 2026 | $132,018 | $101,896 | 2025-12 |
| National Wood Carvers Association | 501(c)(3) | 1992 | $120,690 | $103,320 | 2024-12 |
| Reading Youth Football Inc | 501(c)(3) | 2008 | $111,744 | $84,828 | 2025-12 |
| Lift Athletics Inc | 501(c)(3) | 2023 | $103,787 | $21,466 | 2024-12 |
| Winton Woods Athletic Boosters Association | 501(c)(3) | 2014 | $102,321 | $52,797 | 2025-07 |
| Midwest Rugby Development Foundation | 501(c)(3) | 1996 | $98,637 | $449,502 | 2025-12 |
| Aikido of Cincinnati Inc | 501(c)(3) | 2009 | $97,368 | $383,800 | 2024-12 |
| Southeast Cincinnati Soccer Association | 501(c)(3) | 1975 | $93,289 | $91,054 | 2024-02 |
| Trans Am Club of America | 501(c)(7) | 2002 | $88,705 | $35,567 | 2025-12 |
| Great Lakes Summer Collegiate Baseball Foundation | 501(c)(3) | 2014 | $87,946 | $147,911 | 2025-12 |
| The Cincinnati Central Turners Inc | 501(c)(10) | 2025 | $84,553 | $348,531 | 2024-12 |
| PF Flyers Baseball Club | 501(c)(3) | 2022 | $79,075 | $15,045 | 2025-07 |
| Anderson Rough Riders Baseball | 501(c)(3) | 2022 | $71,947 | $33,719 | 2025-12 |
| Cincinnati Pickleball Club | 501(c)(7) | 2021 | $70,458 | $66,246 | 2023-12 |
| Town Club of Cincinnati Inc | 501(c)(7) | 2026 | $66,332 | $49,759 | 2026-04 |
| Reading Athletic Boosters Association Inc | 501(c)(3) | 2014 | $65,126 | $80,902 | 2025-08 |
| Girls S E Cincinnati Soccer Association Inc | 501(c)(3) | 1979 | $63,882 | $691,556 | 2024-12 |
| Finneytown Athletic Association Inc | 501(c)(3) | 1999 | $51,958 | $15,125 | 2024-12 |
| Us Lacrosse Inc | 501(c)(3) | 1992 | $30,820 | $10,052 | 2022-12 |
| Greater Catholic Youth League Inc | 501(c)(3) | 2011 | $24,660 | $30,356 | 2025-12 |
| Harpers Point Hurricanes Swim Team | 501(c)(3) | 2019 | $21,000 | $31,000 | 2024-12 |
| Wyoming Youth Football Association | 501(c)(3) | 2007 | $11,764 | $47,285 | 2023-12 |
| Sycamore Football Parents Club | 501(c)(3) | 2014 | $11,187 | $7,357 | 2025-12 |
| Delhi Hills Athletic Association | 501(c)(3) | 1988 | $138 | $0 | 2025-10 |
| Emerging Young Builders Inc | 501(c)(3) | 2010 | $11 | $4,946 | 2025-12 |
| 1 Percent Better | 501(c)(3) | 2025 | | | |
| Airmasters | 501(c)(7) | 2019 | $0 | $0 | 2025-12 |
| Ally Kids Foundation | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| American Youth Football Inc | 501(c)(3) | 2005 | | | |
| Anderson Community Lacrosse Club | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Anderson Fastpitch Softball Association Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Anderson High School Football Alumni Association | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Anderson Tomahawks | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Atvb LLC | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Barracks Baseball Club | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Baseball Club | 501(c)(3) | 2026 | | | |
| Bloatarian Brewing League Inc | 501(c)(7) | 2012 | $0 | $0 | 2024-12 |
| Buckeye Game Festivals | 501(c)(4) | 2021 | $0 | $0 | 2025-12 |
| Burnout Boys | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Butler County Amateur Radio Association Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| California Woods Advisory Council | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| Camargo Hunt Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cameroon Family of Cincinnati Inc | 501(c)(7) | 2020 | $0 | $0 | 2025-12 |
| Champ University | 501(c)(3) | 2026 | | | |
| Cin City Falcons | 501(c)(3) | 2024 | | | |
| Cincinnati Aviators Youth Baseball | 501(c)(3) | 2024 | | | |
| Cincinnati Blue Cats Baseball Club | 501(c)(3) | 2025 | | | |
| Cincinnati Chess Club | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Cincinnati Diamondbacks | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cincinnati Eagles Youth Football & Cheer Organization | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Cincinnati Federal Bureau of Investigation Recreation Assoc | 501(c)(4) | 2022 | $0 | $0 | 2024-12 |
| Cincinnati Gaelic Athletic Association | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Cincinnati Gloves Baseball Inc | 501(c)(3) | 2009 | $0 | $1 | 2025-12 |
| Cincinnati Golden Wolves Athletic Association | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Cincinnati Grand Futbol Club | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Cincinnati Grassroots Diving Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Cincinnati Kelts Rugby Development Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Cincinnati Kelts Rugby Foundation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Cincinnati Knights | 501(c)(3) | 2025 | | | |
| Cincinnati Raider Youth Organization | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Cincinnati Raiders Baseball Club Inc | 501(c)(3) | 2026 | | | |
| Cincinnati Regional Sports Commission | 501(c)(3) | 2025 | | | |
| Cincinnati Rope Twisters | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cincinnati Rowing Club | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Cincinnati Steam Baseball Club Inc | 501(c)(3) | 2006 | $0 | $3,068 | 2025-09 |
| Cincinnati Storm | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Cincinnati Street Soccer | 501(c)(3) | 2026 | | | |
| Cincinnati Track Catholic Youth Organization | 501(c)(4) | 2010 | $0 | $0 | 2026-05 |
| Cincinnati Triathlon Club | 501(c)(7) | 2023 | $0 | $0 | 2025-12 |
| Cincinnati USA Sports Commission | 501(c)(3) | 1989 | $0 | $0 | 2024-12 |
| Cincinnati United Buffaloes | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cincinnati United Youth Football & Cheer League | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Cincinnati Vintage Base Ball Club | 501(c)(7) | 2008 | $0 | $0 | 2025-12 |
| Cincinnati Western Baseball Conference Inc | 501(c)(7) | 2019 | $0 | $0 | 2024-12 |
| Cincy Speedway | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Cincy Velocity Baseball Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| City Archers | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cleves BMX | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Clsa Training Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Colerain Cardinals Youth Athletics Football and Cheer | 501(c)(3) | 2024 | | | |
| Colerain Little Cards Athletic Program | 501(c)(3) | 2024 | | | |
| Colerain Youth Cheer | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Corbeau Ski Club | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dayton Legends Softball Club Inc | 501(c)(7) | 2014 | $0 | $0 | 2024-12 |
| Dragons Youth Baseball Organization | 501(c)(3) | 2024 | | | |
| Dwight Robinson Memorial Youth League | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Eagles Lacrosse | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Elder Youth Wrestling | 501(c)(3) | 2025 | | | |
| Enabling Possiblities Foundation Inc | 501(c)(3) | 2015 | | $18,109 | 2025-12 |
| Evanston Bulldogs Youth Sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Fitness Funding | 501(c)(3) | 2026 | | | |
| Former Pro Players Cincinnati | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Futuristic Gymnastics | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Gotham Soccer Academy | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Greater Cincinnati Disc Golf Association | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Greater Cincinnati Tennis Coaches Association Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Greater Cincinnati Youth Football League | 501(c)(3) | 2024 | | | |
| Greater Cinncinnati Miata Club | 501(c)(7) | 2003 | $0 | $0 | 2026-03 |
| Gtimberwolves Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Hamilton Wrestling Club Foundation Inc | 501(c)(3) | 2025 | | | |
| Harrison Youth Lacrosse | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Health Works Inc | 501(c)(3) | 2026 | $0 | $0 | 2021-12 |
| Heavens Outreach Partners of Elmwood Center | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Indian Hill Youth Cheer Club | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| International Willow Collectors | 501(c)(7) | 2022 | $0 | $0 | 2023-12 |
| Invictus SC | 501(c)(3) | 2026 | | | |
| It Starts With the Shoes Inc | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Kentucky Select Aau | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Lancers Youth Lacrosse | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Lawrenceburg Babe Ruth Baseball | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Les Birdies Golf Club Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Lion Foundation | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Logan Athletics | 501(c)(3) | 2024 | | | |
| Macio Teague Foundation Inc | 501(c)(3) | 2024 | | | |
| Madeira Colts Youth Cheerleading | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Madeira Community Youth Football Organization | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Madeira Recreational Baseball | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Madeira Recreational Basketball | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Make A Play Youth Foundation | 501(c)(3) | 2026 | | | |
| Mason Boys Basketball Academy | 501(c)(3) | 2025 | | | |
| Miami Township Cricket Club | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Midland Seminoles - Stigers | 501(c)(3) | 2024 | | | |
| Montgomery Sycamore Baseball Association | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Nate Tubbs Grouphome and Amaturebox Ing Program for Teenage Boys Inc | 501(c)(3) | 2026 | | | |
| National Board of Fitness Education Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Northwest Mighty Knights Youth Football LLC | 501(c)(3) | 2024 | $0 | $0 | 2024-03 |
| Oh 7on7 Collective Inc | 501(c)(3) | 2024 | | | |
| Ohio 9 Vintage Base Ball Club Inc | 501(c)(3) | 2026 | | | |
| Ohio Valley Alfa Romeo Owners Club | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Ohio Valley Gto Association | 501(c)(7) | 2010 | $0 | $0 | 2025-12 |
| One Two Play LLC | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Overcomers Martial Arts | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Owl Adventure Racing | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Photography Club of Greater Cincinnati | 501(c)(7) | 2024 | $0 | $0 | 2025-12 |
| Pickleball at Sawyer Point | 501(c)(4) | 2022 | $0 | $0 | 2025-12 |
| Power House Basketball Global | 501(c)(3) | 2025 | | | |
| Pratt Educational Services Inc | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Pride FC Cincinnati Supporters Club | 501(c)(7) | 2024 | $0 | $0 | 2025-12 |
| Queen City Bowling Senate Inc | 501(c)(3) | 2022 | $0 | $0 | 2026-08 |
| Queen City Tennis Association | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Raising the Level Wrestling Club | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Regina Maris Society | 501(c)(4) | 2019 | $0 | $0 | 2024-12 |
| Rise Football Camp for Youth | 501(c)(3) | 2024 | | | |
| Rivercity Softball | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rotary International | 501(c)(4) | 1942 | $0 | $0 | 2023-06 |
| Seahawk Boosters | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Sherwin Anderson Skills Academy | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Sisterhood 360 | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Snapdragons Cincinnati | 501(c)(3) | 2023 | $0 | $0 | 2025-08 |
| Souplesse Velo | 501(c)(3) | 2026 | | | |
| South West Ohio Wrestling Coaches Association | 501(c)(3) | 2005 | $0 | $0 | 2026-03 |
| Southwest Ohio Athletic Directors Assocation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Springdale Youth Boosters | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Steel Tip in Cincinnati & Kentucky Inc | 501(c)(7) | 2003 | $0 | $0 | 2025-06 |
| Stephanie Hummer Memorial Projects Inc | 501(c)(3) | 1997 | $0 | $0 | 2023-12 |
| Swingman Cares Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tau Kappa Epsilon Fraternity Inc | 501(c)(7) | 2004 | $0 | $0 | 2025-09 |
| The Cincinnati Aeromodelers Inc | 501(c)(7) | 2022 | $0 | $0 | 2025-12 |
| The Hulkboyz | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Transformational Healing Place | 501(c)(3) | 2024 | | | |
| Tri-State Prime Timers Inc | 501(c)(7) | 2017 | $0 | $0 | 2025-12 |
| Truski Athletics | 501(c)(3) | 2024 | | | |
| Uc Mens Club Soccer | 501(c)(3) | 2022 | $0 | $0 | 2025-05 |
| United State Pony Clubs Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| United States Korfball Federation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| WSN Sports Academy | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Walnut Hills Boys Soccer Boosters | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Walnut Hills Womens Lacrosse Booste RS | 501(c)(3) | 2026 | | | |
| Walnut Hills Wrestling Boosters | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Warren County Harness Horsemens Association Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wasson Way | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| West End Reds | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| West Golf Club | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Westside Softball and Baseball Club | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Winton Hills Crusaders Sports Organization | 501(c)(3) | 2021 | $0 | $0 | 2024-01 |
| Wyoming Chill Youth Sports Organization | 501(c)(3) | 2026 | | | |
| Wyoming Seadragons Parent Board Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Wyoming Swordfish Swim & Dive Team | 501(c)(3) | 2025 | | | |
| X Factor Sports Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Xavier University Student Health and Wellness Center Corporation | 501(c)(3) | 2017 | $0 | $47.2 million | 2025-06 |
| Yeager-Benson Post 199 Baseball | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |