Data / Nonprofits / Ohio / Mutual and membership benefit
Mutual and membership benefit nonprofits in Ohio: 673 registered with the IRS
673 mutual and membership benefit nonprofits are registered with the IRS in Ohio, 92 of them 501(c)(3) charities; the 228 that report revenue took in $1.35 billion. The most are in Independence (62), Columbus (47), Cincinnati (29). The largest by revenue: Southern Ohio Chamber Alliance Benefit Plan ($556.4 million), United Church Insurance Association ($87.8 million), Chamber Benefit Arrangement Trust ($55.6 million).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Southern Ohio Chamber Alliance Benefit Plan | Cincinnati | 501(c)(9) | 2016 | $556.4 million | $61.4 million | 2024-12 |
| United Church Insurance Association | Cleveland | 501(c)(3) | 1997 | $87.8 million | $33.6 million | 2024-12 |
| Chamber Benefit Arrangement Trust | Akron | 501(c)(9) | 2019 | $55.6 million | $13 million | 2024-12 |
| Middletown Works Hourly & Salaried Union Retirees Health Care Fund | Middletown | 501(c)(9) | 2009 | $52.7 million | $671.3 million | 2025-12 |
| Kci Holding USA Employee Health Care Plan | Springfield | 501(c)(9) | 2021 | $47.8 million | $10.2 million | 2024-12 |
| United Church Insurance Company Inc | Cleveland | 501(c)(3) | 2004 | $41.4 million | $60.8 million | 2024-12 |
| Trust Agreement for the Ohio Farmers Insurance Co Group Health | Westfield Center | 501(c)(9) | 1980 | $39.1 million | $7.9 million | 2024-12 |
| Pipe Fitters Union Health and Welfare Fund Local 392 | Cincinnati | 501(c)(9) | 1954 | $39.1 million | $50.3 million | 2025-12 |
| Knox Energy Cooperative Association Inc | Canton | 501(c)(12) | 2000 | $33.4 million | $8 million | 2025-12 |
| Cleveland-Cliffs Steel LLC Veba Trust | Cleveland | 501(c)(9) | 2006 | $31.4 million | $467.5 million | 2025-12 |
| Trust for the City of Chandler Arizona Post Employerment Health P | Columbus | 501(c)(9) | 2026 | $29.3 million | $56.3 million | 2025-12 |
| Trust for the City of Phoenix Arizona Post Employment Health Pla | Columbus | 501(c)(9) | 2019 | $20.5 million | $382 million | 2025-12 |
| Consumers Gas Cooperative | Orrville | 501(c)(12) | 2002 | $18.5 million | $12.8 million | 2024-12 |
| Ross County School Employees Ins Consortium Health & Welfare | Chillicothe | 501(c)(9) | 2004 | $17 million | $2.8 million | 2025-06 |
| Central Employees Benefit Veba Trust | Van Wert | 501(c)(9) | 2000 | $14.1 million | $23.9 million | 2025-12 |
| Iue-Cwa GM Bankruptcy Claim Trust | Beavercreek | 501(c)(9) | 2013 | $11.1 million | $125.7 million | 2024-12 |
| Veba Trust Agreement for Ohio Educ Association Group Benefit Plan | Columbus | 501(c)(9) | 2004 | $10.4 million | $32 million | 2025-08 |
| Toledo Clinic Inc Employee Welfare Benefit Trust | Toledo | 501(c)(9) | 2010 | $10.1 million | $4.1 million | 2025-04 |
| Teamsters Union Local No 92 Health and Welfare Fund Trust | Canton | 501(c)(9) | 2001 | $9.5 million | $2 million | 2025-06 |
| Mac Trailer Enterprises Inc Veba | Alliance | 501(c)(9) | 2010 | $9.2 million | $1.4 million | 2025-03 |
| Asbestos Workers Local 24 Medical Fund | Canfield | 501(c)(9) | 2006 | $9.2 million | $14.7 million | 2025-06 |
| Great Lakes District Council of the International Longshoremens | Cleveland | 501(c)(9) | 2000 | $9.2 million | $3.9 million | 2024-12 |
| Union Education Trust | Westerville | 501(c)(9) | 2007 | $8.7 million | $32 million | 2025-12 |
| Thompson Hine LLP Employee Benefits Trust | Cleveland | 501(c)(9) | 2016 | $7.9 million | $7.1 million | 2024-12 |
| Trust for the Post Employment Health Plan for Public Employees 3 | Columbus | 501(c)(9) | 1999 | $7.6 million | $69.8 million | 2025-12 |
| CBC Companies Inc Employee Group Benefit PL | Columbus | 501(c)(9) | 1999 | $7.3 million | $330,770 | 2024-12 |
| Equity Health Care Trust | Carey | 501(c)(9) | 2024 | $6.8 million | $190,923 | 2024-12 |
| Coleman Professional Services Veba | Kent | 501(c)(9) | 2017 | $6.8 million | $113,894 | 2024-12 |
| Child Dimensions Insurance Company | Akron | 501(c)(3) | 1989 | $6.8 million | $37.4 million | 2024-12 |
| Blet Disability & Welfare Benefit Trust Fund | Independence | 501(c)(9) | 2006 | $6.8 million | $22.7 million | 2025-12 |
| Smart Discipline Income Protection Program | Independence | 501(c)(9) | 2003 | $6.8 million | $25.2 million | 2024-12 |
| Ohio State Moose Association Museum Inc | Heath | 501(c)(3) | 2014 | $6.6 million | $1.2 million | 2025-12 |
| Plumbing Local 219 Health & Welfare Fund | Canfield | 501(c)(9) | 2019 | $5.7 million | $13.1 million | 2024-12 |
| Ovec-Ikec Union Retiree Medical Trust | Piketon | 501(c)(9) | 2006 | $5.6 million | $89.4 million | 2025-12 |
| Metallus Inc Voluntary Employees Beneficiary Association Trust | Canton | 501(c)(9) | 2014 | $5.4 million | $49.6 million | 2024-12 |
| NM Group Global LLC Health Benefit Trust | Tiffin | 501(c)(9) | 2015 | $5.1 million | $880,107 | 2024-12 |
| Trust for the Solano County California Post Employment Health | Columbus | 501(c)(9) | 2026 | $4.9 million | $41.2 million | 2025-12 |
| Sheet Metal Workers Local No 33 Health & Welfare Fund | Canfield | 501(c)(9) | 2007 | $4.7 million | $14.2 million | 2024-12 |
| Trust for the City of Scottsdale Arizona Post Employment Health Pla | Columbus | 501(c)(9) | 2020 | $3.3 million | $16.5 million | 2025-12 |
| Akron Summit Comm Action Inc H & W Benefit Plan Trust | Akron | 501(c)(9) | 2014 | $3.3 million | $2.4 million | 2024-12 |
| Empire-Tolden-United Taconile-Hibbing Post-2014 Retiree | Cleveland | 501(c)(9) | 2020 | $3.3 million | $26.6 million | 2024-12 |
| Keystone Cooperative Association Inc | Canton | 501(c)(12) | 2001 | $3.1 million | $1.1 million | 2025-12 |
| Ulliman Schutte Construction LLC Trust | Miamisburg | 501(c)(9) | 2014 | $3 million | $69,811 | 2025-02 |
| All American Energy Cooperative Association Inc | Westlake | 501(c)(12) | 2005 | $3 million | $2.1 million | 2025-12 |
| Smart Transportation Division Staff Retiree Health Fund | Independence | 501(c)(9) | 2019 | $2.8 million | $6.4 million | 2024-12 |
| The K Company Hra Veba Trust | Coventry TWP | 501(c)(9) | 2025 | $2.5 million | $2.5 million | 2025-12 |
| Village Energy Cooperative Association Inc | Canton | 501(c)(12) | 2000 | $2.4 million | $1 million | 2025-12 |
| Voluntary Local 4911 Retiree Medical Plan | Richmond HTS | 501(c)(9) | 2004 | $2.3 million | $33.6 million | 2024-12 |
| Bright Energy Inc | Mount Gilead | 501(c)(12) | 2002 | $2.1 million | $5.7 million | 2024-12 |
| Cleveland-Cliffs Steel LLC Post 2025 Veba Trust | Cleveland | 501(c)(9) | 2025 | $2.1 million | $3.6 million | 2024-12 |
| Sherwin-Williams Co Sub Trust | Cleveland | 501(c)(17) | 2018 | $2.1 million | $5,000 | 2024-12 |
| Trust for the City of Fort Collins Colorado Post Employment Health | Columbus | 501(c)(9) | 2025 | $1.9 million | $23.3 million | 2025-12 |
| Plumbers Pipe Fitters & Mechanical Equipment Service Local Union 392 | Cincinnati | 501(c)(9) | 2006 | $1.9 million | $8.7 million | 2025-05 |
| R L Fortney Management Inc Health Benefits Trust | North Olmsted | 501(c)(9) | 2008 | $1.9 million | $165,625 | 2025-10 |
| Ovec-Ikec Retiree Medical Trust | Piketon | 501(c)(9) | 2006 | $1.8 million | $22.7 million | 2025-12 |
| Cincinnati Catholic Cemetery Society | Cincinnati | 501(c)(3) | 1942 | $1.8 million | $11.9 million | 2025-06 |
| Trust for the Post Employment Health Plan for Public Employees 4 | Columbus | 501(c)(9) | 1999 | $1.8 million | $25.7 million | 2025-12 |
| Greater Cincinnati Golf Association | Montgomery | 501(c)(7) | 2002 | $1.7 million | $975,072 | 2025-10 |
| Ironworkers L 207 Voluntary Employee Benefit Assoc PLSN | Canfield | 501(c)(9) | 2001 | $1.5 million | $7.1 million | 2025-06 |
| Ibew Local 1377 Eligible Ford Retirees Veba Trust | Brunswick | 501(c)(9) | 2009 | $1.4 million | $38.4 million | 2025-12 |
| Columbus Next Generation Corporation | Columbus | 501(c)(3) | 2014 | $1.4 million | $15 million | 2025-12 |
| White Castle System Inc Welfare Benefit Direct Reimbursement Trust | Columbus | 501(c)(9) | 2001 | $1.3 million | $120,956 | 2024-12 |
| Trust for the Post Employment Health Plan for Public Employees - | Columbus | 501(c)(9) | 2014 | $1.3 million | $15.3 million | 2025-12 |
| Ovec-Ikec Retiree Life Insurance Trust | Piketon | 501(c)(9) | 2006 | $1.3 million | $18.3 million | 2025-12 |
| International Brotherhood of Boilermakers Local 85 Veba Trust | Maumee | 501(c)(9) | 2004 | $1.2 million | $17.4 million | 2024-12 |
| Buckeye Equine Aid Association | Dundee | 501(c)(8) | 2019 | $1.2 million | $194,034 | 2024-12 |
| Nyiso Medical Dental and Life Benefits Plan Trust | Cincinnati | 501(c)(9) | 2010 | $1.2 million | $6 million | 2025-12 |
| Delta Gamma House Corporation Inc | Upper Arlngtn | 501(c)(7) | 2006 | $1.2 million | $6.8 million | 2025-06 |
| The Trust for the Post Employment H Ealth Plan for Public Employees-C | Columbus | 501(c)(9) | 1999 | $1.2 million | $18.9 million | 2025-12 |
| Severstal North America Inc | West Chester | 501(c)(17) | 2005 | $1.1 million | $231,351 | 2025-12 |
| Fraternal Order of Eagles | McConnelsvle | 501(c)(8) | 1991 | $1.1 million | $684,684 | 2025-05 |
| Fraternal Order of Eagles | Uhrichsville | 501(c)(8) | 1991 | $1 million | $1.4 million | 2025-05 |
| The Trust for the Post Employment Health Plan for Non-Collectively | Columbus | 501(c)(9) | 2018 | $923,673 | $6.5 million | 2025-12 |
| Board of Police Commissioners of Kansas City Missouri Post Emplo Trust | Columbus | 501(c)(9) | 2026 | $860,888 | $3.4 million | 2025-12 |
| Greater Cincinnati Automobile Dealers Association Inc | Cincinnati | 501(c)(6) | 2015 | $829,534 | $642,731 | 2025-06 |
| Order of Owls | Mansfield | 501(c)(8) | 2025 | $781,592 | $843,372 | 2024-12 |
| Levi Phillips Post No 85 the American Legion Inc | Newark | 501(c)(19) | 2023 | $706,240 | $616,684 | 2025-06 |
| Mansfield Liederkranz | Mansfield | 501(c)(10) | 2011 | $693,689 | $556,305 | 2025-12 |
| Iam Local 2848 Ford Retirees Veba Trust | Brunswick | 501(c)(9) | 2009 | $680,202 | $18.7 million | 2024-12 |
| Putnam Community Water Corp | Marietta | 501(c)(12) | 2015 | $658,672 | $4 million | 2024-12 |
| Akron Turner Club | Tallmadge | 501(c)(10) | 1977 | $646,749 | $996,823 | 2025-12 |
| House Corporation of Gamma Eta Delta Gamma Chapter | Upper Arlngtn | 501(c)(7) | 2009 | $613,940 | $1 million | 2025-06 |
| Union Club Two Inc | Springfield | 501(c)(7) | 2014 | $609,763 | $75,115 | 2024-12 |
| Jewish Cemeteries of Greater Dayton Inc | Dayton | 501(c)(3) | 2019 | $555,978 | $2.6 million | 2025-12 |
| Fraternal Order of Eagles | Reynoldsburg | 501(c)(8) | 1991 | $552,920 | $1.4 million | 2025-05 |
| Sheet Metal Air Conditioning Contractors National Association | Parma | 501(c)(6) | 2001 | $551,360 | $23,296 | 2025-04 |
| One-Calls of America Inc Veba Trust | North Jackson | 501(c)(9) | 1999 | $536,625 | $270,448 | 2025-12 |
| Trust for Naperville Professional Firefighters Local 4302 Pehp | Columbus | 501(c)(9) | 2025 | $511,672 | $9.7 million | 2025-12 |
| Springfield Cemetery Association Perpetual Care Trust | Springfield | 501(c)(13) | 2016 | $487,461 | $7.4 million | 2025-12 |
| Fraternal Order of Eagles | Beverly | 501(c)(8) | 1991 | $445,076 | $410,844 | 2024-05 |
| Trust for the Post Employment Health Plan for Public Employees-A | Columbus | 501(c)(9) | 2014 | $444,202 | $3.9 million | 2025-12 |
| Syrian Shriners | Evendale | 501(c)(10) | 1940 | $406,147 | $1.5 million | 2024-12 |
| Lake Erie Utilities Co Inc | Middle Bass | 501(c)(12) | 2024 | $401,633 | $1.8 million | 2025-12 |
| Mill Creek Memorial Park Association | Youngstown | 501(c)(13) | 2000 | $400,969 | $1.5 million | 2025-12 |
| Western Association of College and University Housing Officers | Columbus | 501(c)(6) | 2019 | $395,849 | $287,488 | 2025-06 |
| Pi House Corporation of Delta Gamma | Upper Arlngtn | 501(c)(7) | 2023 | $392,235 | $545,667 | 2025-06 |
| Delta Triton Chapter of Phi Sigma Kappa Inc | Westerville | 501(c)(7) | 2026 | $386,736 | $3.9 million | 2026-06 |
| Cleveland Electrical Labor MGMT Cooperation Committee Corporation | Valley View | 501(c)(6) | 2012 | $358,593 | $202,595 | 2024-12 |
| Contitech USA Inc Supp Benefits Trust | Fairlawn | 501(c)(17) | 2009 | $353,863 | $61,062 | 2024-12 |
| Grand Prairie Cemetery Association | Marion | 501(c)(13) | 2002 | $332,327 | $666,358 | 2025-12 |
| Fraternal Order of Eagles | Moraine | 501(c)(8) | 1991 | $328,771 | $654,623 | 2025-05 |
| Fairfield 33 Development Alliance | Lancaster | 501(c)(6) | 2025 | $313,401 | $177,877 | 2024-12 |
| Southeast Ohio Broadband Cooperative | Lowell | 501(c)(12) | 2021 | $310,144 | $121,986 | 2025-12 |
| Morgans Place Cemetery Inc | Sidney | 501(c)(3) | 2019 | $305,897 | $654,799 | 2025-12 |
| Benevolent & Protective Order of Elks of the USA | New Lexington | 501(c)(8) | 1951 | $298,711 | $559,288 | 2026-03 |
| Insulators Local 41 Retireeinsurance Fund | Maumee | 501(c)(9) | 2007 | $290,594 | $940,212 | 2025-06 |
| Columbiana County Memorial Park Cemetery Association | E Liverpool | 501(c)(13) | 2001 | $272,916 | $1 million | 2024-12 |
| The Powhatan Cemetery Association | Powhatan PT | 501(c)(13) | 2026 | $272,039 | $1.6 million | 2021-12 |
| Heritage Acres Memorial Sanctuary LLC | Cincinnati | 501(c)(3) | 2019 | $264,124 | $802,515 | 2025-12 |
| Ohio City County Management Association | Columbus | 501(c)(6) | 2002 | $256,380 | $148,626 | 2025-06 |
| Forest Cemetery of Circleville Inc | Circleville | 501(c)(13) | 2020 | $246,687 | $1.2 million | 2024-12 |
| Youngstown Area Jewish Cemeteries Association | Youngstown | 501(c)(3) | 2020 | $245,951 | $3.6 million | 2024-12 |
| Ohio Inter-City Bowling Association | Bolivar | 501(c)(7) | 2025 | $236,302 | $4,549 | 2026-06 |
| Wooster Cemetery Association | Wooster | 501(c)(13) | 2026 | $230,187 | $2.6 million | 2024-12 |
| Fraternal Order of Eagles | Streetsboro | 501(c)(8) | 1991 | $228,881 | $335,532 | 2025-05 |
| Amercian Legion | Tiffin | 501(c)(19) | 1946 | $226,420 | $562,441 | 2025-11 |
| Foxfield Preserve Inc | Wilmot | 501(c)(13) | 2008 | $223,521 | $769,769 | 2025-06 |
| Venice Cemetary Association | Ross | 501(c)(13) | 2015 | $220,417 | $8.1 million | 2025-12 |
| Ohio State Highway Patrol Benefit Fund | Southington | 501(c)(9) | 2012 | $218,045 | $2.3 million | 2025-12 |
| Benevolent & Protective Order of Elks of the USA | Lima | 501(c)(8) | 1951 | $216,763 | $579,461 | 2025-03 |
| Saber Strong Employee Support Foundation | Beachwood | 501(c)(3) | 2022 | $209,846 | $169,096 | 2024-12 |
| PM Labor Group Veba Trust | Middlefield | 501(c)(9) | 2007 | $204,584 | $232,583 | 2025-12 |
| Theta Upsilon Housing Company Inc | Camden | 501(c)(2) | 2019 | $198,991 | $614,215 | 2026-06 |
| Order of Owls Nest 4008 | Galion | 501(c)(10) | 2004 | $191,100 | $173,374 | 2025-12 |
| The Ohio Title Insurance Rating Bureau Inc | Dublin | 501(c)(6) | 2002 | $188,842 | $670,294 | 2025-12 |
| Miami Cemetery Association | Waynesville | 501(c)(13) | 1999 | $188,773 | $4.8 million | 2025-05 |
| Kokosing Nature Preserve | Gambier | 501(c)(13) | 2015 | $187,632 | $515,564 | 2025-06 |
| Ocsea Retiree Health Care Veba Trust | Westerville | 501(c)(9) | 2007 | $187,056 | $4.3 million | 2025-12 |
| YWCA Holdings Inc | Dayton | 501(c)(2) | 2018 | $186,582 | $3.6 million | 2024-12 |
| Fraternal Order of Eagles | Girard | 501(c)(8) | 2024 | $182,968 | $122,704 | 2025-05 |
| Brotherhood of Railroad Signalmen | Brewster | 501(c)(5) | 1941 | $181,300 | $223,526 | 2025-12 |
| Beaver Valley Flying Club Inc | E Liverpool | 501(c)(7) | 2025 | $178,153 | $144,632 | 2026-03 |
| Euclid-Hitachi Hourly Retirees Welfare Plan Veba Trust | Cleveland | 501(c)(9) | 2007 | $172,569 | $1.1 million | 2024-12 |
| The Springfield Masonic Temple Company | Springfield | 501(c)(10) | 2023 | $171,446 | $1.7 million | 2024-12 |
| Louisiana Title Statistical Services Organization Inc | Dublin | 501(c)(6) | 2004 | $162,665 | $339,889 | 2025-12 |
| Fraternal Order of Orioles | Canton | 501(c)(8) | 2024 | $160,976 | $2,505 | 2023-12 |
| Fraternal Order of Orioles | E Liverpool | 501(c)(10) | 2024 | $153,195 | $301,590 | 2025-12 |
| American Legion | Powhatan PT | 501(c)(19) | 1946 | $152,415 | $402,273 | 2025-12 |
| Latinas Promoviendo Comunidad Lambda Pi Chi Sorority Inc | Cincinnati | 501(c)(7) | 2024 | $148,665 | $368,367 | 2024-12 |
| Fraternal Order of Eagles | Hamilton | 501(c)(8) | 1991 | $145,350 | $16,694 | 2025-12 |
| Kiwanis Club of Delphos Foundation Inc | Delphos | 501(c)(3) | 2019 | $138,745 | $256,946 | 2024-12 |
| The Knob Prairie Cemetery Memorial Trust | Cincinnati | 501(c)(13) | 2000 | $131,203 | $968,921 | 2025-12 |
| Riverview Memory Gardens Inc | Defiance | 501(c)(13) | 2023 | $131,198 | $18,125 | 2024-12 |
| Catholic Orders of Foresters | Columbus | 501(c)(8) | 1940 | $130,844 | $151,481 | 2025-12 |
| Middleburg Heights Chamber of Commerce | Cleveland | 501(c)(6) | 2009 | $128,387 | $55,393 | 2024-12 |
| Ufcw Local 75 Foundation Inc | Dayton | 501(c)(3) | 2019 | $120,340 | $378,763 | 2024-12 |
| Ohio League for Nursing | Fairview Park | 501(c)(3) | 2025 | $119,853 | $274,101 | 2024-12 |
| Ohio Council of Deliberation Aasr Pha Inc | South Euclid | 501(c)(10) | 2009 | $117,289 | $353,718 | 2025-09 |
| Spring Grove Heritage Foundation | Cincinnati | 501(c)(3) | 1995 | $111,792 | $2 million | 2025-12 |
| Shelby Owls Club Nest 2553 Inc | Shelby | 501(c)(10) | 2005 | $104,190 | $508,993 | 2025-12 |
| Josh Merriman Foundation | Wintersville | 501(c)(3) | 2020 | $102,636 | $119,024 | 2024-12 |
| Huber Heights City Lodge 161 | Dayton | 501(c)(8) | 2015 | $101,769 | $100,891 | 2024-12 |
| Honor Flight Cleveland | Elyria | 501(c)(3) | 2014 | $101,457 | $327,393 | 2024-12 |
| Violet Cemetery Assoc | Pickerington | 501(c)(13) | 2009 | $99,290 | $386,672 | 2025-12 |
| Ibpoew Spirit of Ohio Lodge No 52 | Cleveland | 501(c)(8) | 2026 | $95,713 | $8,158 | 2022-12 |
| Walnut Grove Cemetery Association | Delphos | 501(c)(13) | 1956 | $94,101 | $519,315 | 2025-12 |
| The Youngstown Aerie F O E Club Inc | Youngstown | 501(c)(8) | 2025 | $91,921 | $121,653 | 2024-05 |
| Ohio School Boards Association Group Health Plan Trust | Columbus | 501(c)(9) | 2010 | $88,993 | $908,738 | 2024-12 |
| Albright Cemetery Perpetural Care Fund | Brooklyn | 501(c)(13) | 1971 | $88,612 | $1.3 million | 2025-05 |
| Fraternal Order of Eagles | Toronto | 501(c)(8) | 2025 | $88,049 | $7,144 | 2025-05 |
| Leetonia Italian American Club | Leetonia | 501(c)(8) | 2002 | $87,832 | $53,346 | 2025-12 |
| Noms Foundation | Sandusky | 501(c)(3) | 2014 | $86,886 | $347,561 | 2024-12 |
| County of San Joaquin Ca Retiree Health Reimbursement Arrangement | Columbus | 501(c)(9) | 2013 | $86,741 | $3.6 million | 2026-06 |
| Olive Branch Cemetery Association | Harrisville | 501(c)(13) | 2014 | $84,972 | $371,161 | 2026-03 |
| Knights of Columbus | Aurora | 501(c)(8) | 1940 | $82,629 | $100,003 | 2025-12 |
| 51 Club | Ontario | 501(c)(7) | 2019 | $81,540 | $156,686 | 2024-12 |
| Healthcare Technology Management Association of Ohio | Cardington | 501(c)(3) | 2018 | $80,702 | $105,305 | 2025-12 |
| Fraternal Order of Eagles | Cadiz | 501(c)(8) | 1991 | $76,822 | $67,437 | 2025-05 |
| Canton Police Benevolent Association | Canton | 501(c)(8) | 2009 | $76,016 | $167,395 | 2025-12 |
| Rockton Lodge No 316 of Free & Accepted Masons | Kent | 501(c)(10) | 2023 | $74,538 | $147,234 | 2025-09 |
| Trust for the Post Employment Health Plan for Public Employees 5 | Columbus | 501(c)(9) | 1999 | $73,440 | $629,631 | 2025-12 |
| Stratford Corporation | Steubenville | 501(c)(2) | 2025 | $73,388 | $1.5 million | 2025-06 |
| New Market Baptist Cemetary Association | Hillsboro | 501(c)(13) | 2019 | $72,199 | $1 million | 2024-12 |
| Lebanon Lodge 26 Free and Accepted Masons | Lebanon | 501(c)(10) | 2025 | $71,577 | $628,127 | 2021-10 |
| Bucyrus Lodge Number 156 of the Benevolent and Protective Order | Bucyrus | 501(c)(8) | 2021 | $71,504 | $60,864 | 2025-03 |
| Heavenly Hills Cemetery | Circleville | 501(c)(13) | 2023 | $70,475 | $0 | 2025-12 |
| Masonic Temple Co | E Liverpool | 501(c)(10) | 2022 | $69,015 | $3.8 million | 2025-12 |
| Newmans Creek Cemetery Association | N Lawrence | 501(c)(13) | 2012 | $66,875 | $413,849 | 2026-04 |
| McNicholas Council No 3344 Knights of Columbus | Piqua | 501(c)(8) | 2015 | $64,574 | $222,921 | 2025-12 |
| Wolves Club of Youngstown | Boardman | 501(c)(4) | 2016 | $64,545 | $3,750 | 2025-12 |
| Penn & Ohio Rod & Gun Club Inc | Akron | 501(c)(7) | 2015 | $63,620 | $477,352 | 2025-10 |
| Mystic Order of Veiled Prophets of the Enchanted Realm | Youngstown | 501(c)(8) | 1940 | $62,511 | $273,840 | 2024-12 |
| Knights of Columbus | Columbus | 501(c)(8) | 2025 | $59,945 | $74,802 | 2025-12 |
| Fraternal Order of Police | Steubenville | 501(c)(8) | 1952 | $58,669 | $9,164 | 2026-06 |
| Demolay Scholarship Foundation of Ohio Inc | Cleves | 501(c)(3) | 2025 | $58,237 | $3.9 million | 2024-12 |
| Vinton Memorial Cemetery Inc | Vinton | 501(c)(13) | 2006 | $58,019 | $752,421 | 2025-12 |
| Manassas Church of the Brethren Perpetual Care Trust | Columbus | 501(c)(13) | 2025 | $57,252 | $557,595 | 2025-12 |
| Defiance Optimist Club Inc | Defiance | 501(c)(4) | 2025 | $56,982 | $78,754 | 2025-09 |
| Bellaire Cemetery Association | Bellaire | 501(c)(13) | 2020 | $56,428 | $340,519 | 2025-12 |
| Lambda Chi Alpha Fraternity Inc | Cincinnati | 501(c)(7) | 1941 | $55,516 | $9,237 | 2024-12 |
| Knights of Columbus | Sandusky | 501(c)(8) | 1940 | $52,784 | $233,753 | 2024-12 |
| Euclid Health Trust | Richmond HTS | 501(c)(9) | 2005 | $52,173 | $5.2 million | 2024-12 |
| Greenlawn Memorial Gardens Association Inc | N Kingsville | 501(c)(13) | 2011 | $49,894 | $30,477 | 2024-12 |
| Dayton 500 Home Corporation | Dayton | 501(c)(2) | 2025 | $48,865 | $280,045 | 2025-06 |
| Stark County Deputies Association Inc | Massillon | 501(c)(5) | 2010 | $47,560 | $281,240 | 2024-12 |
| Fraternal Order of Police | Xenia | 501(c)(8) | 1952 | $45,027 | $207,929 | 2023-12 |
| Norwalk Home Association | Norwalk | 501(c)(7) | 2019 | $35,628 | $176,567 | 2025-12 |
| Miami Memorial Park Endowment Care Trust | Newark | 501(c)(13) | 2020 | $34,932 | $269,899 | 2025-12 |
| Ohio School Boards Association Insurance Trust | Columbus | 501(c)(9) | 2004 | $30,871 | $931,929 | 2024-12 |
| Operative Plasteres & Cement Masons International Association | Dayton | 501(c)(5) | 1940 | $29,987 | $17,920 | 2024-12 |
| Marietta Noon Lions | Marietta | 501(c)(4) | 2022 | $29,846 | $60,649 | 2025-06 |
| Capital City Lodge F&AM | Columbus | 501(c)(10) | 2024 | $29,261 | $1.1 million | 2025-09 |
| Knights of St John Commandery | Piqua | 501(c)(8) | 2020 | $27,111 | $346,116 | 2025-12 |
| Buckeye Elks Lodge 73 Ibpoe of W | Youngstown | 501(c)(8) | 2025 | $23,247 | $37,641 | 2025-12 |
| Local 8 Benevolent Fund Inc | Rossford | 501(c)(3) | 2024 | $22,859 | $41,749 | 2025-12 |
| Greenlawn Memory Gardens Endowment Care Trust | N Kingsville | 501(c)(13) | 2011 | $18,364 | $798,678 | 2024-12 |
| Fraternal Order of Police Brooklyn Lodge No 121 | Cleveland | 501(c)(8) | 1952 | $17,009 | $120,223 | 2024-12 |
| Mt Zion Cemetary Association | Belmont | 501(c)(13) | 2014 | $16,528 | $342,161 | 2025-12 |
| Philippine Nurses Association of America Cincinnati-Northern Kentuc | Cincinnati | 501(c)(3) | 2016 | $16,496 | $11,209 | 2024-12 |
| Myers Cemetery Association | North Hampton | 501(c)(13) | 2018 | $15,538 | $30,480 | 2025-05 |
| Green Meadows Corporate Park Association | Ashley | 501(c)(6) | 2014 | $12,811 | $50,394 | 2025-12 |
| Roto Rooter Community Foundation | Cincinnati | 501(c)(3) | 2022 | $10,722 | $21,443 | 2025-12 |
| Bane and Thomas Ditch Company | New Albany | 501(c)(12) | 2013 | $10,000 | $2.1 million | 2025-12 |
| Winesburg Cemetery Association | Winesburg | 501(c)(13) | 2003 | $9,840 | $78,278 | 2025-12 |
| Fraternal Order of Eagles | Bowling Green | 501(c)(8) | 2026 | $8,297 | $5,671 | 2025-05 |
| Michael L Fox Remembrance Fund | New Springfld | 501(c)(3) | 2014 | $7,150 | $21,364 | 2025-12 |
| Zion Cemetery Association | Perrysville | 501(c)(13) | 2021 | $6,863 | $46,237 | 2025-12 |
| Mile Branch Grange 933 Inc | Alliance | 501(c)(5) | 2013 | $6,673 | $308,514 | 2025-09 |
| Polk Cemetery Association | Columbus | 501(c)(13) | 2015 | $6,319 | $438,392 | 2024-12 |
| Fraternal Order of Eagles | Minster | 501(c)(8) | 1991 | $3,191 | $7,886 | 2025-05 |
| South Shore Hospital Malpractice Liability Trust 14-00042-6 | Cincinnati | 501(c)(3) | 1983 | $3,084 | $91,812 | 2025-08 |
| Afghan Community Association | Cleveland | 501(c)(3) | 2022 | $2,500 | $81,040 | 2024-12 |
| Burlington Thirty Seven Cemetry | South Point | 501(c)(13) | 2009 | $1,920 | $30,540 | 2025-12 |
| Fraternal Order of Police Associates 2 Middletown Ohio | Middletown | 501(c)(3) | 2015 | $600 | $51,781 | 2025-12 |
| Sigma Alumni Foundation | Columbus | 501(c)(3) | 2025 | $3 | $993 | 2025-09 |
| 0083 K J Branch St Josephs Society | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 152 K J Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 162 K J BR St Wendelin Society | Independence | 501(c)(8) | 2015 | $0 | $0 | 2025-12 |
| 169P Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 180TH Top Three Council | Swanton | 501(c)(4) | 2017 | $0 | $0 | 2025-09 |
| 18TH District Asssociation of Chapters of the Order the Eastern | Springfield | 501(c)(10) | 2014 | $0 | $0 | 2026-05 |
| 19TH District Masonic Association | Newark | 501(c)(10) | 2012 | $0 | $0 | 2026-08 |
| 2027 Grand Master Fund Inc | Canton | 501(c)(10) | 2020 | $0 | $0 | 2025-12 |
| 213 Branch KJ | Independence | 501(c)(8) | 2015 | $0 | $0 | 2025-12 |
| 21St Masonic District Officers Asso Ciation | New Franklin | 501(c)(10) | 2026 | |||
| 228 KJ BR St John the Baptist | Independence | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| 254 K J BR St Wenceslaus Society | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 260 KJ BR St Matthew Society | Independence | 501(c)(8) | 2015 | $0 | $0 | 2024-12 |
| 292 K J BR St John the Baptist Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 294 K J Branch St Michael Archangle | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 313 Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 410 KJ Branch SS P & P Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 429 Holy Trinity Society K J Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 45 K J Branch St Matthew Evnglt Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 5-P Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 587 K J Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 633 K J BR Sacred Heart Jesus Soci | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 7 K J BR Spol N Srocapana Jezisa | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 721 K J BR SS Cyril & Methoduis Soc | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| 743 K J BR St Josephs Society | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| 844 Branch | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| Abraham Davis Ditch Company | Cincinnati | 501(c)(12) | 2024 | $0 | $0 | 2025-12 |
| Aid Cemetery | Kitts Hill | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Akron Tax & Estate Planning Council | Fairlawn | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Al Lalim Temple 223 A E A O N M S and Its Jurisdiction Inc | Elyria | 501(c)(8) | 2015 | $0 | $0 | 2025-11 |
| Alexander Family Cemetery Association | Plain City | 501(c)(13) | 2018 | $0 | $0 | 2024-12 |
| Alpha Rho Lambda Housing Foundation | Columbus | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Ama Us Team Fund | Pickerington | 501(c)(3) | 2026 | |||
| Amercian Legion | Montpelier | 501(c)(19) | 1946 | $0 | $0 | 2025-12 |
| American Association of University Women Circleville Ohio | Ashville | 501(c)(4) | 2018 | $0 | $0 | 2026-06 |
| American Federation of Teachers | Boardman | 501(c)(5) | 1967 | $0 | $0 | 2025-06 |
| American Postal Workers Union | Cuyahoga FLS | 501(c)(5) | 1973 | $0 | $0 | 2025-12 |
| American Union Chapel Com Order of St Thomas of Acon | Marietta | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| American Union Council No 445 Amd | Marietta | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Amvets | Lakeview | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Anchor Hocking Supplementant Unemployment Benefit Trust | Columbus | 501(c)(17) | 2025 | |||
| Ancient Mystical Order of Rosae Crucis | Powell | 501(c)(3) | 1966 | $0 | $0 | 2024-12 |
| Ancient Order of Hibernians JFK Division 1 | Dayton | 501(c)(10) | 2025 | $0 | $0 | 2025-12 |
| Ancient Order of Hibernians Stark County Division | Canton | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Ancient Order of Hibernians in America | Akron | 501(c)(8) | 1945 | $0 | $0 | 2025-12 |
| Ancient Order of Hibernians in America | Warren | 501(c)(8) | 1945 | $0 | $0 | 2025-12 |
| Ancient Order of Hibernians in America | Canfield | 501(c)(8) | 1945 | $0 | $0 | 2026-06 |
| Ancient Order of Hibernians in America | Marietta | 501(c)(8) | 1945 | $0 | $0 | 2025-12 |
| Andrew J White Jr Council 245 Amd | Westerville | 501(c)(10) | 2024 | $0 | $0 | 2025-12 |
| Archbishop Elder Council No 1195 Knights of Columbus | Cincinnati | 501(c)(8) | 2025 | |||
| Associates of Vietnam Veterans of America Inc | Gallipolis | 501(c)(4) | 1999 | $0 | $0 | 2026-02 |
| Association of Operating Room Nurses Inc | Kent | 501(c)(6) | 1969 | $0 | $0 | 2026-03 |
| Association of Staff and Faculty Women | Columbus | 501(c)(3) | 2016 | |||
| BLK Ai | Grove City | 501(c)(3) | 2026 | |||
| BR 003P | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| Baitul Maal of Greater Cleveland | Solon | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Baltimore Lodge No 475 F&AM | Pleasantville | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Belfast Cemetery Association | Hillsboro | 501(c)(13) | 2015 | $0 | $0 | 2026-03 |
| Bellevue Elks Per Association Inc | Bellevue | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Berea Police Benefit Fund | Berea | 501(c)(4) | 2003 | $0 | $0 | 2025-12 |
| Bethel Cemetery Association Inc | Oak Hill | 501(c)(13) | 2011 | $0 | $0 | 2025-12 |
| Bevis Cedar Grove Cemetery Inc | Cincinnati | 501(c)(13) | 2010 | $0 | $0 | 2025-12 |
| Biddle Cemetery Association | Crestline | 501(c)(13) | 2016 | $0 | $0 | 2025-12 |
| Blazing Star | Ironton | 501(c)(3) | 2026 | |||
| Brec-Select Inc | Oxford | 501(c)(12) | 2002 | $0 | $0 | 2024-12 |
| Brethern Cemetery Fund | Sinking SPG | 501(c)(3) | 2025 | |||
| Brown Family Reunion | Cincinnati | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Brownsville United Presbyterian Cemetery Inc | New Matamoras | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Bucyrus Mausoleum Association | Bucyrus | 501(c)(13) | 2025 | $0 | $0 | 2025-12 |
| Business Hospital | Cincinnati | 501(c)(6) | 2023 | $0 | $0 | 2025-12 |
| Calmoutier Cemetery Endowment Fund Inc | Orrville | 501(c)(13) | 2014 | $0 | $0 | 2025-06 |
| Canton Regional Soc of Pro E | Massillon | 501(c)(6) | 2025 | $0 | $0 | 2025-12 |
| Carden Cemetery Association Inc | Fairlawn | 501(c)(13) | 2026 | $0 | $0 | 2025-12 |
| Carrollton Education Associaton | Carrollton | 501(c)(5) | 2011 | $0 | $0 | 2026-08 |
| Cemetery Association of the Village of Congress | West Salem | 501(c)(13) | 2011 | $0 | $0 | 2025-12 |
| Cherry Grove Cemetery Association | Xenia | 501(c)(13) | 2012 | $0 | $0 | 2025-12 |
| Cincinnati Medical Association | Cincinnati | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| City of St Bernard Veba Trust | Cincinnati | 501(c)(9) | 2010 | $0 | $37,822 | 2025-12 |
| Clinton Cemetary Association | Clinton | 501(c)(13) | 2008 | $0 | $0 | 2026-02 |
| Coda Midwest | Wauseon | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Columbus Alumnae Panhellenic Association | Columbus | 501(c)(7) | 2025 | $0 | $0 | 2026-06 |
| Columbus Cemetery Association | Columbus | 501(c)(13) | 2012 | $0 | $0 | 2025-12 |
| Columbus Pipes & Drums | Dublin | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Cortland Chapter 341 Women of the Moose | Cortland | 501(c)(8) | 1940 | $0 | $0 | 2025-04 |
| Coshocton Masonic Temple | West Lafayette | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| County Loss Control Coordinators Association | Columbus | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Cuyahoga County Blue Lodge Association of the 22ND Masonic Di | Wickliffe | 501(c)(10) | 2020 | $0 | $0 | 2025-12 |
| Dan Berry Memorial Fund | Lorain | 501(c)(3) | 2024 | |||
| Daughters of Scotia | Cuyahoga FLS | 501(c)(8) | 2024 | $0 | $0 | 2026-06 |
| Daughters of Union Veterans of the Civil War 1861-1865 | Toledo | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Davis-Besse Employee Association | Oak Harbor | 501(c)(4) | 2026 | |||
| Deborah Chapter No 19 Order of the Eastern Star P H A of Dayton Ohio | Dayton | 501(c)(8) | 2021 | $0 | $0 | 2025-12 |
| Dublin Lions Club | Dublin | 501(c)(4) | 2017 | $0 | $0 | 2025-06 |
| Durrah Foundation | Shaker HTS | 501(c)(3) | 2024 | |||
| East Knox Education Association | Howard | 501(c)(5) | 2014 | $0 | $0 | 2025-08 |
| Eastshore Yacht Club | Dublin | 501(c)(7) | 2019 | $0 | $0 | 2024-12 |
| Edward Dugger Jr Miltary Lodge 123 Free and Accepted Maso | Dayton | 501(c)(8) | 2014 | $0 | $0 | 2024-12 |
| Eighth Masonic District Association | Enon | 501(c)(10) | 2019 | $0 | $0 | 2026-08 |
| Eta Pi House Board of Kappa Kappa Gamma Fraternity Inc | Dublin | 501(c)(7) | 2020 | $0 | $0 | 2025-06 |
| Eta Sigma House Corp of Kappa Kappa Gamma Fraternity | Dublin | 501(c)(7) | 2014 | $0 | $0 | 2025-06 |
| Eta Zeta House Corporation of Kappa Kappa Gamma Fraternity | Dublin | 501(c)(7) | 2009 | $0 | $0 | 2025-06 |
| Eureka Lodge 52 F&AM | Cleveland | 501(c)(10) | 2016 | $0 | $0 | 2025-11 |
| Evangelical Mennonite Church Cemetery Association | Bluffton | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| Evangelical Protestant Cemetery | Van Wert | 501(c)(4) | 2013 | $0 | $0 | 2025-12 |
| Fairlawn Lodge 82-Fraternal Order of Police Associates of Ohio Inc | Fairlawn | 501(c)(10) | 2018 | $0 | $0 | 2025-12 |
| Fairview Cemetery Assoc | Hudson | 501(c)(13) | 2009 | $0 | $0 | 2025-12 |
| Fairview Cemetery Association | Woodsfield | 501(c)(13) | 2014 | $0 | $0 | 2026-03 |
| Farmer Cemetery Association Inc | Sherwood | 501(c)(13) | 2009 | $0 | $0 | 2025-12 |
| Father Deveaux Council Number 3883 Knights of Columbus | Edon | 501(c)(8) | 2012 | $0 | $0 | 2024-12 |
| Federal-Hocking Teachers Association | Athens | 501(c)(5) | 2014 | $0 | $0 | 2025-08 |
| Federation of Sterea Hellas | Avon | 501(c)(10) | 1999 | $0 | $0 | 2025-09 |
| First Catholic Slovak Ladies Association of the USA | Beachwood | 501(c)(8) | 2020 | $0 | $0 | 2024-12 |
| First Catholic Slovak Union of the United States of Americ & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2024-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| First Catholic Slovak Union of the United States of America & Canada | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| Foe Conneaut Auxiliary 408 | Conneaut | 501(c)(8) | 2025 | $0 | $0 | 2025-05 |
| Fop Lodge 127 Foundation | Newark | 501(c)(3) | 2026 | |||
| Fop Lodge 141 Foundation | Youngstown | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Fostoria Council No 1197 Knights of Columbus | Fostoria | 501(c)(8) | 2025 | $0 | $0 | 2025-06 |
| Franklin Fire Dept Association | Peebles | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Fraternal Order of Eagles | Columbus | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Springfield | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Reynoldsburg | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Georgetown | 501(c)(8) | 1991 | $0 | $0 | 2026-05 |
| Fraternal Order of Eagles | Eaton | 501(c)(8) | 2025 | |||
| Fraternal Order of Eagles | WSHNGTN CT HS | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Blanchester | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Loveland | 501(c)(8) | 1991 | $0 | $0 | 2026-05 |
| Fraternal Order of Eagles | Willoughby | 501(c)(8) | 1991 | $0 | $0 | 2026-05 |
| Fraternal Order of Eagles | Saint Marys | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Germantown | 501(c)(8) | 1991 | $0 | $0 | 2026-05 |
| Fraternal Order of Eagles | Germantown | 501(c)(8) | 2023 | $0 | $446,859 | 2025-05 |
| Fraternal Order of Eagles | Wadsworth | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Chesterland | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Montpelier | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Eagles | Uhrichsville | 501(c)(8) | 1991 | $0 | $0 | 2026-05 |
| Fraternal Order of Eagles | Greenfield | 501(c)(8) | 1991 | $0 | $0 | 2025-05 |
| Fraternal Order of Moai | Hilliard | 501(c)(10) | 2011 | $0 | $0 | 2026-03 |
| Fraternal Order of Police | Maumee | 501(c)(8) | 1952 | $0 | $0 | 2025-06 |
| Fraternal Order of Police | Youngstown | 501(c)(8) | 1952 | $0 | $0 | 2025-12 |
| Fraternal Order of Police | Dayton | 501(c)(8) | 1952 | $0 | $0 | 2026-06 |
| Fraternal Order of Police | University HT | 501(c)(8) | 2026 | |||
| Fraternal Order of Police | Ashtabula | 501(c)(8) | 2025 | $0 | $0 | 2026-05 |
| Fraternal Order of Police | Mentor | 501(c)(8) | 2022 | $0 | $0 | 2026-06 |
| Fraternal Order of Police | Boardman | 501(c)(8) | 1952 | $0 | $0 | 2026-03 |
| Fraternal Order of Police | Niles | 501(c)(8) | 1952 | $0 | $0 | 2025-12 |
| Fraternal Order of Police | Newton Falls | 501(c)(8) | 2018 | $0 | $0 | 2023-12 |
| Fraternal Order of Police 194 McDonald Lodge | MC Donald | 501(c)(8) | 2024 | $0 | $0 | 2026-06 |
| Fraternal Order of Police Associates of Ohio Inc | Zanesville | 501(c)(4) | 1956 | $0 | $0 | 2025-12 |
| Fraternal Order of Police Ladies Auxiliary States of Ohio | Columbus | 501(c)(8) | 2025 | $0 | $0 | 2025-12 |
| Fraternal Order of Police Shelby Lodge 180 | Shelby | 501(c)(8) | 2024 | $0 | $0 | 2024-12 |
| Free & Accepted Masons of Ohio | Columbus | 501(c)(10) | 1940 | $0 | $0 | 2025-07 |
| Free & Accepted Masons of Ohio | Bethel | 501(c)(10) | 2026 | $0 | $0 | 2025-10 |
| Free & Accepted Masons of Ohio | Toledo | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Eaton | 501(c)(10) | 1940 | $0 | $0 | 2025-12 |
| Free & Accepted Masons of Ohio | W Alexandria | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | North Canton | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Greenville | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Circleville | 501(c)(10) | 1940 | $0 | $0 | 2025-10 |
| Free & Accepted Masons of Ohio | West Union | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Madison | 501(c)(10) | 2014 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Ripley | 501(c)(10) | 1940 | $0 | $0 | 2025-09 |
| Free & Accepted Masons of Ohio | Lynchburg | 501(c)(10) | 1940 | $0 | $0 | 2024-09 |
| Free and Accepted Masons of Ohio | Ironton | 501(c)(10) | 2024 | $0 | $0 | 2024-12 |
| Friends of Ashtabula County District Library | Ashtabula | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Friends of Miami Cemetery Trust | Lebanon | 501(c)(92) | 1999 | $1 | 2025-09 | |
| Friendship Cemetary Association | Lewisville | 501(c)(13) | 2015 | $0 | $0 | 2025-12 |
| Fuller Cemetery Incorporated | Hamilton | 501(c)(13) | 2016 | $0 | $0 | 2025-12 |
| Gahanna Chapter 2088 Women of the Moose | Gahanna | 501(c)(8) | 2025 | $0 | $0 | 2026-04 |
| Gbu Financial Life Dba District 73 Toledo Swiss Ladies | Oregon | 501(c)(8) | 2026 | $0 | $0 | 2025-12 |
| German Farmers Mutual Insurance Company | New Knoxville | 501(c)(15) | 1998 | |||
| Gettysburg Cemetery Association LLC | Greenville | 501(c)(13) | 2018 | $0 | $0 | 2025-12 |
| Gibsonburg Lodge 575 | Gibsonburg | 501(c)(10) | 2026 | $0 | $0 | 2021-10 |
| Girard Lodge 52 of the Fraternal Order of Police of the St of Ohio | Girard | 501(c)(8) | 2020 | $0 | $0 | 2025-12 |
| Glass City Browns Backers Inc | Lancaster | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Glencoe Cemetery Association | Glencoe | 501(c)(13) | 2012 | $0 | $0 | 2025-12 |
| Good Hope Lutheran Cemetery Association | Glenford | 501(c)(13) | 2005 | $0 | $0 | 2025-12 |
| Grail Cemetery Association | Loveland | 501(c)(13) | 2008 | $0 | $0 | 2025-12 |
| Grand Boule of the Sigma Pi Phi Fraternity | Solon | 501(c)(10) | 2010 | |||
| Greater Dayton Realtist Association | Dayton | 501(c)(6) | 2019 | $0 | $0 | 2023-12 |
| Greater Linden Business Network | Columbus | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Greater Youngstown Kappa Association Inc | Youngstown | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Guild of Miniature Artists and Crea Tors | Willowick | 501(c)(6) | 2026 | |||
| Gyro International | Willoughby | 501(c)(7) | 1945 | $0 | $0 | 2024-12 |
| Hamilton Cemetery Association Inc | Jackson | 501(c)(13) | 2011 | $0 | $0 | 2025-12 |
| Harmony Solidarity Inc | Westerville | 501(c)(3) | 2022 | $15,548 | 2025-12 | |
| Harris and Taylor Family Cemetery Association | Bluffton | 501(c)(13) | 2014 | $0 | $0 | 2025-12 |
| High Twelve International | Springfield | 501(c)(10) | 1986 | $0 | $0 | 2025-07 |
| High Twelve International | Hamilton | 501(c)(10) | 1986 | $0 | $0 | 2025-12 |
| Honey Creek Cemetery Association | Christiansbrg | 501(c)(13) | 2001 | $0 | $0 | 2025-12 |
| Immortals Fraternitas RC | Delaware | 501(c)(3) | 2025 | |||
| Imperial Court 34 Order of the Amaranth | Middletown | 501(c)(8) | 2014 | $0 | $0 | 2026-02 |
| Independent Telecommunications Pioneer Association Inc | Warren | 501(c)(10) | 2020 | $0 | $0 | 2025-12 |
| Inizio | Hinckley | 501(c)(8) | 2025 | $0 | $0 | 2025-12 |
| Internal Brotherhood of Electrical Workers | Crestline | 501(c)(5) | 1940 | $0 | $0 | 2025-12 |
| International Association of Fire Fighters | Columbus | 501(c)(5) | 1959 | $0 | $0 | 2025-09 |
| International Association of Lions Club | Newcomerstown | 501(c)(4) | 2019 | $0 | $0 | 2026-06 |
| International Association of Lions Club 5482 New Pittsburg | Wooster | 501(c)(4) | 2015 | $0 | $0 | 2025-06 |
| International Association of Lions Clubs | Amanda | 501(c)(4) | 1940 | $0 | $0 | 2024-06 |
| International Association of Machinists & Aerospace Workers | Brecksville | 501(c)(5) | 1940 | $0 | $0 | 2025-12 |
| International Certification Accreditation Council Inc | Marietta | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Jeromesville Cemetery Assoc | Jeromesville | 501(c)(13) | 1999 | $0 | $0 | 2024-12 |
| Jerry Dragosin Fraternal Order of Police Lodge 10 | Cambridge | 501(c)(8) | 2018 | $0 | $0 | 2025-12 |
| John C Logan 53 | Columbus | 501(c)(8) | 2019 | $0 | $0 | 2023-11 |
| John Strouse Headstone Foundation I NC | Chillicothe | 501(c)(3) | 2026 | |||
| Junior Order United American Mechanics | Canton | 501(c)(8) | 2014 | $0 | $0 | 2024-12 |
| K J 831 | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| K J BR 200 Sacred Heart Jesus Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| K J BR 320 SS Peter & Paul Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| K J BR 372 St Josephs Society | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| K J BR 417 St Peter & Paul Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| K J BRNCH 856 John Kennedy Society | Independence | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| KJ BR 102 St Peter the Apostle Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| KJ BR 290 St John the Baptist Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| KJ BR 746 St John the Baptist Soc | Independence | 501(c)(8) | 2014 | $0 | $0 | 2025-12 |
| Kalida Education Association | Kalida | 501(c)(5) | 2009 | $0 | $0 | 2026-08 |
| Kathryn Betts Foundation | Cincinnati | 501(c)(3) | 2024 | $0 | $0 | 2025-10 |
| Kimberly Estates Water Association | Newbury | 501(c)(12) | 2000 | $0 | $0 | 2023-12 |
| King Church Mennonite Cemetery Inc | Hartville | 501(c)(13) | 2006 | $0 | $0 | 2025-12 |
| Kipton Sportmens Club Inc | Oberlin | 501(c)(10) | 2003 | $0 | $0 | 2025-12 |
| Knights Templar of the United States of America | Eaton | 501(c)(10) | 1964 | $0 | $0 | 2025-06 |
| Knights Templar of the United States of America | Lakewood | 501(c)(10) | 1964 | $0 | $0 | 2025-12 |
| Knights Templar of the United States of America | Oak Harbor | 501(c)(10) | 1964 | $0 | $0 | 2025-12 |
| Knights Templar of the United States of America | Dillonvale | 501(c)(10) | 1964 | $0 | $0 | 2025-12 |
| Knights Templar of the United States of America | Dillonvale | 501(c)(10) | 1964 | $0 | $0 | 2025-12 |
| Knights of Columbus | Brooklyn | 501(c)(8) | 1940 | |||
| Knights of Columbus | Canton | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Cincinnati | 501(c)(8) | 2025 | $0 | $0 | 2025-12 |
| Knights of Columbus | Cincinnati | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Akron | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Cleveland | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
| Knights of Columbus | Cleveland | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Youngstown | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Cambridge | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Rossford | 501(c)(8) | 1940 | $0 | $0 | 2024-12 |
| Knights of Columbus | Archbold | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Steubenville | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Zanesville | 501(c)(8) | 1940 | $0 | $0 | 2024-12 |
| Knights of Columbus | North Canton | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | West Chester | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Hilliard | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Elyria | 501(c)(8) | 1940 | $0 | $0 | 2025-06 |
| Knights of Columbus | Stow | 501(c)(8) | 2013 | $0 | $0 | 2025-12 |
| Knights of Columbus | Valley City | 501(c)(8) | 1940 | $0 | $0 | 2026-06 |
| Knights of Columbus | Whitehall | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus | Clay Center | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Knights of Columbus 2633 Harrison Council | Harrison | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
| Knights of Columbus Council 4433 | Garrettsville | 501(c)(8) | 2014 | $0 | $0 | 2023-12 |
| Knights of Columbus Council 4847 | Brunswick | 501(c)(8) | 2019 | $0 | $0 | 2026-06 |
| Knights of Columbus Dover Council 1973 | Dover | 501(c)(8) | 2016 | $0 | $0 | 2025-12 |
| Knights of Columbus Father Butler Assembly 814 | Fairfield | 501(c)(8) | 2024 | $0 | $0 | 2025-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.