Data / Nonprofits / Ohio / St Marys
Nonprofits in St Marys, OH: 41 registered with the IRS
41 nonprofits are registered with the IRS in St Marys, OH, 28 of them 501(c)(3) charities; the 15 that report revenue took in $130 million. The largest by revenue: Joint Township District Memorial Hospital ($107.7 million), Otterbein St Marys ($17.4 million), Auglaize County Council On Aging ($1.3 million). Most common causes: human services (3), youth development (3), religion-related (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Joint Township District Memorial Hospital | Health care | 501(c)(3) | 1989 | $107.7 million | $87.9 million | 2024-12 |
| Otterbein St Marys | Human services | 501(c)(3) | 2001 | $17.4 million | $61.8 million | 2024-12 |
| Auglaize County Council On Aging | Human services | 501(c)(3) | 1977 | $1.3 million | $1.3 million | 2024-12 |
| Fraternal Order of Eagles | 501(c)(8) | 1991 | $990,246 | $1.7 million | 2025-05 | |
| JTD Hospital Foundation | 501(c)(3) | 1989 | $563,629 | $1.4 million | 2024-12 | |
| St Marys Community Foundation | 501(c)(3) | 1974 | $549,053 | $11.9 million | 2025-06 | |
| Veterans of Foreign Wars of the United States Department of Ohio | 501(c)(19) | 1988 | $387,752 | $432,637 | 2026-06 | |
| Auglaize and Mercer Counties Convention and Visitors Bureau | 501(c)(6) | 1989 | $350,712 | $330,324 | 2024-12 | |
| Elm Grove Cemetery Association | 501(c)(13) | 1941 | $245,260 | $1.3 million | 2025-12 | |
| United Steelworkers | 501(c)(5) | 1940 | $149,969 | $287,340 | 2025-12 | |
| Cancer Association of Auglaize Co | Health care | 501(c)(3) | 2004 | $139,354 | $233,448 | 2025-12 |
| Rotary International | 501(c)(4) | 1966 | $108,033 | $103,469 | 2025-06 | |
| St Marys Club Soccer | Youth development | 501(c)(3) | 2007 | $66,875 | $45,506 | 2024-12 |
| Midwest Electric Community Connection Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $64,974 | $16,709 | 2025-12 |
| St Marys Roughrider Football Parents Inc | Education | 501(c)(3) | 2015 | $20,510 | $11,707 | 2025-12 |
| Calvary Christian Fellowship | Religion-related | 501(c)(3) | 1999 | |||
| Capabilities Charitable Fund Inc | Human services | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Church of the Nazarene Northwestern Ohio District | 501(c)(3) | 1963 | ||||
| Friends of the Holy Rosary Church and School of St Marys Ohio | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1991 | $0 | $0 | 2025-02 |
| Grace Church of St Marys Inc | Religion-related | 501(c)(3) | 2020 | |||
| Kingdom Revelation Inc | Religion-related | 501(c)(2) | 2014 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1940 | $0 | $0 | 2025-09 | |
| National Rural Letter Carriers Association | 501(c)(5) | 1972 | $0 | $0 | 2025-06 | |
| National Society of the Sons of the American Revolution | 501(c)(3) | 1944 | $0 | $0 | 2025-12 | |
| New Community Church | 501(c)(3) | 1969 | ||||
| Redemption Tails Rescue | Animal-related | 501(c)(3) | 2025 | |||
| Royal Arch Masons of Ohio | 501(c)(8) | 1972 | $0 | $0 | 2026-05 | |
| Royal and Select Masons of Ohio | 501(c)(8) | 1972 | $0 | $0 | 2026-05 | |
| SM TD Club | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Saint Marys Art Center | 501(c)(3) | 2024 | $0 | $0 | 2025-06 | |
| Shekinah Temple | 501(c)(3) | 1985 | ||||
| St Marys Boat Club Inc | 501(c)(7) | 1971 | $0 | $0 | 2026-01 | |
| St Marys Community Armory | Mental health and crisis intervention | 501(c)(3) | 2024 | |||
| St Marys Masonic Temple Corporation | Community improvement and capacity building | 501(c)(2) | 2015 | $0 | $0 | 2025-12 |
| St Marys Township Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| The Ohio State University | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| The Ohio State University | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| The Ohio State University | 501(c)(3) | 2013 | $0 | $0 | 2025-12 | |
| The Ohio State University | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Wayne St United Methodist Church | 501(c)(3) | 1974 | 2013-12 | |||
| Wesleyan Gospel Center Inc | 501(c)(3) | 1987 |
By cause in St Marys, OH
Nonprofits in every city of the state
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.