Data / Nonprofits / Oklahoma / Ada
Nonprofits in Ada, OK: 192 registered with the IRS
192 nonprofits are registered with the IRS in Ada, OK, 156 of them 501(c)(3) charities; the 59 that report revenue took in $212.4 million. The largest by revenue: Mercy Hospital Ada Inc ($154.3 million), East Central University Foundation Inc ($19.2 million), McCalls Chapel School Inc ($13 million). Most common causes: education (27), human services (16), religion-related (11).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Mercy Hospital Ada Inc | 501(c)(3) | 1946 | $154.3 million | $68.5 million | 2025-06 | |
| East Central University Foundation Inc | 501(c)(3) | 1970 | $19.2 million | $76.7 million | 2025-06 | |
| McCalls Chapel School Inc | Education | 501(c)(3) | 1956 | $13 million | $22.9 million | 2025-06 |
| Southern Oklahoma Nutrition Program | Food, agriculture and nutrition | 501(c)(3) | 1978 | $3.2 million | $0 | 2026-06 |
| Chickasaw Foundation | 501(c)(3) | 1980 | $2.6 million | $30.1 million | 2024-12 | |
| Oak Hills Golf & Country Club | 501(c)(7) | 1949 | $2 million | $2.7 million | 2024-12 | |
| Southern Oklahoma Addiction Recovery Program Inc | Health care | 501(c)(3) | 2013 | $1.6 million | $2.4 million | 2024-12 |
| McCalls Chapel School Endowment Trust of 1993 | Education | 501(c)(3) | 1994 | $1.6 million | $9.1 million | 2025-06 |
| Addiction & Behavioral Health Center Inc | 501(c)(3) | 1977 | $1.2 million | $1.2 million | 2025-06 | |
| Mercy Health Foundation Ada | 501(c)(3) | $1.2 million | $9.5 million | 2025-06 | ||
| Unity Point Counseling and Resource Center Inc | Housing and shelter | 501(c)(3) | 1972 | $1.1 million | $1.4 million | 2025-06 |
| South Central Oklahoma Christian Broadcasting Inc | 501(c)(3) | 1994 | $1 million | $958,876 | 2024-12 | |
| Family Crisis Center Inc | Human services | 501(c)(3) | 1983 | $779,572 | $1.3 million | 2025-06 |
| Arbuckle Federal Credit Union | 501(c)(1) | 1968 | $692,497 | $8.1 million | 2020-12 | |
| Ada Homeless Services Inc | Housing and shelter | 501(c)(3) | 2005 | $605,183 | $515,861 | 2025-09 |
| Compassion Outreach Center Inc | Health care | 501(c)(3) | 2004 | $495,255 | $448,411 | 2024-12 |
| Pontotoc Animal Welfare Society | Animal-related | 501(c)(3) | 1982 | $455,299 | $1.2 million | 2025-12 |
| Association of Trust Organizations Inc | 501(c)(6) | 1992 | $441,259 | $240,345 | 2025-12 | |
| Tri-County Indian Nations C D C | Community improvement and capacity building | 501(c)(3) | 1994 | $427,491 | $721,777 | 2024-12 |
| Latino Action Foundation Inc | Human services | 501(c)(3) | 2014 | $395,500 | $124,779 | 2025-12 |
| 22ND Judicial District Casa Inc | Education | 501(c)(3) | 2005 | $364,430 | $646,817 | 2025-06 |
| Ada Jobs Foundation | Community improvement and capacity building | 501(c)(3) | 2001 | $357,710 | $340,725 | 2025-06 |
| John Boyce McKeel & Ayleene R McKeel Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $351,370 | $4.1 million | 2024-12 |
| Bridge Builders for the Cross Inc | Religion-related | 501(c)(3) | 2007 | $350,297 | $131,105 | 2025-12 |
| Mama TS Inc | Housing and shelter | 501(c)(3) | 2015 | $327,729 | $834,461 | 2024-12 |
| Latino Action Alliance | Arts, culture and humanities | 501(c)(4) | 2014 | $310,000 | $212,340 | 2025-12 |
| Next Generation Impact Foundation | Human services | 501(c)(3) | 2020 | $302,385 | $18,255 | 2024-12 |
| Oklahoma Association of Student Councils | Youth development | 501(c)(3) | 2020 | $302,319 | $85,725 | 2024-12 |
| Oklahoma Energy Producer Alliance Inc | Community improvement and capacity building | 501(c)(6) | 2018 | $300,135 | $206,894 | 2025-12 |
| National Stripper Well Association | Community improvement and capacity building | 501(c)(6) | 2023 | $245,667 | $83,688 | 2025-12 |
| Ada Senior Care Center Inc | Human services | 501(c)(3) | 1988 | $237,810 | $367,359 | 2025-06 |
| Ada Main Street Inc | Community improvement and capacity building | 501(c)(3) | 1991 | $224,493 | $92,881 | 2025-06 |
| Ada Chamber of Commerce | 501(c)(6) | 1943 | $190,343 | $379,488 | 2024-12 | |
| Oklahoma Elks Association Charitable Trust | Human services | 501(c)(3) | 1994 | $187,992 | $1.6 million | 2025-03 |
| Ada Regional United Way Inc | 501(c)(3) | 1974 | $186,484 | $407,937 | 2025-12 | |
| Southern Oklahoma Sports Association | Recreation and sports | 501(c)(3) | 2016 | $177,165 | $39,903 | 2025-12 |
| Oklahoma Farm Bureau | 501(c)(5) | 1960 | $141,296 | $369,656 | 2025-08 | |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $134,975 | $342,842 | 2025-04 | |
| First United Methodist Church of Ada Foundation | 501(c)(3) | 1973 | $131,580 | $1.5 million | 2026-04 | |
| Oklahoma Elks Major Project Inc | 501(c)(3) | 1972 | $126,593 | $486,025 | 2025-03 | |
| McCalls Apartments Inc | Human services | 501(c)(3) | 1995 | $105,180 | $130,221 | 2025-06 |
| House of Hope Pregnancy Care Center | Health care | 501(c)(3) | 1993 | $98,569 | $226,427 | 2025-12 |
| McCalls Supportive Living Inc | Housing and shelter | 501(c)(3) | 2003 | $96,444 | $389,240 | 2025-06 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $88,402 | $2.1 million | 2025-03 | |
| Mercy Hospital Ada Auxiliary | Health care | 501(c)(3) | 2015 | $83,774 | $141,431 | 2024-12 |
| Big Five Ada Housing Inc | Housing and shelter | 501(c)(3) | 2002 | $80,271 | $619,017 | 2025-12 |
| Crisis Chaplaincy Services | Mental health and crisis intervention | 501(c)(3) | 2004 | $64,841 | $38,446 | 2024-12 |
| Love Theory in Honor of Wyatt Brown | Youth development | 501(c)(3) | 2023 | $55,893 | $92,238 | 2025-12 |
| Oklahoma Pecan Growers Association Inc | Food, agriculture and nutrition | 501(c)(4) | 2010 | $53,107 | $36,196 | 2025-12 |
| Chi Omega Fraternity | 501(c)(7) | 1940 | $51,735 | $62,584 | 2025-09 | |
| Rotary International | 501(c)(4) | 1966 | $41,231 | $105,111 | 2025-06 | |
| Rotary International | 501(c)(4) | 1958 | $41,187 | $68,917 | 2025-06 | |
| The Pontotoc County Peak Inc | 501(c)(3) | 1974 | $36,403 | $656,941 | 2025-12 | |
| East Central Oklahoma Blood Institute | Health care | 501(c)(3) | 2025 | $30,785 | $970,149 | 2025-03 |
| Ada Industrial Development Corporation | 501(c)(6) | 1979 | $26,226 | $2.4 million | 2025-03 | |
| American Legion | 501(c)(19) | 1946 | $25,678 | $273 | 2025-12 | |
| Malawi Orphan Ministries | Religion-related | 501(c)(3) | 2007 | $17,716 | $107,855 | 2024-12 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $6,711 | $160,180 | 2025-03 | |
| Ada Area Chamber of Commerce Foundation | Public and societal benefit | 501(c)(3) | 2015 | $850 | $130,078 | 2024-12 |
| 2011 Wayne State Championship Football Team Corporation | Education | 501(c)(3) | 2024 | $0 | $0 | 2026-03 |
| 5 Loaves & 2 Fishes Inc | 501(c)(3) | 1977 | $0 | $0 | 2025-12 | |
| A C T II Inc | 501(c)(3) | 1983 | $0 | $0 | 2023-05 | |
| A Place of New Hope PH | 501(c)(3) | 1964 | ||||
| Abbas Tables Incorporated | Food, agriculture and nutrition | 501(c)(3) | 2015 | $393,657 | 2024-12 | |
| Abundant Life Tabernacle | 501(c)(3) | 1968 | ||||
| Ada Arts and Humanities Council Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Ada Cat Cafe Inc | Animal-related | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Ada Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Ada City Schools District Pto Inc | Education | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Ada Foursquare Church | 501(c)(3) | 1949 | ||||
| Ada High Band Boosters Association Inc | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Ada High Exchange Program | Education | 501(c)(3) | 2024 | |||
| Ada Lady Cougar Golf Booster Club | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Ada Performing Arts Booster Club | Youth development | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Ada Rifle and Pistol Club | 501(c)(4) | 1994 | $0 | $0 | 2025-06 | |
| Ada Schools Aviation Program | Education | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Ada Truth Ministries Inc | Religion-related | 501(c)(3) | 2007 | |||
| Ada United Soccer Club | Recreation and sports | 501(c)(3) | 2025 | |||
| Adafop111 | Mutual and membership benefit | 501(c)(8) | 2024 | $0 | $0 | 2026-03 |
| Adas Spirit of Christmas Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-09 | |
| Arrow Christian Academy Parent Teacher Fellowship | 501(c)(3) | 2020 | $0 | $0 | 2026-06 | |
| Ash Ministries | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Association for Computing Machinery | 501(c)(3) | |||||
| Backroad Bridge Rescue | Animal-related | 501(c)(3) | 2026 | |||
| Bahais of Ada | 501(c)(3) | 1995 | ||||
| Banner Baptist Association | 501(c)(3) | 1965 | ||||
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $0 | $0 | 2025-03 | |
| Box X Cemetery Association | 501(c)(13) | 1990 | $0 | $0 | 2025-12 | |
| Brim Outreach Ministries | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Brotherhood of Maintenance of Way Employees | 501(c)(5) | 1941 | $0 | $0 | 2026-03 | |
| Building Athletes Inc | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Byng Assembly of God | 501(c)(3) | 1964 | ||||
| Byng Band Booster Association | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Byng Excellence in Education Foundation | Education | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Byng High School Cheer Booster Club | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-07 |
| Byng Tennis Booster Club | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Calvary Pentecostal Holiness Church | 501(c)(3) | 1964 | ||||
| Canadian River Academy Inc | Religion-related | 501(c)(3) | 2025 | |||
| Christ Breaking Chains Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Christian Fellowship Inc | Religion-related | 501(c)(3) | 2019 | |||
| Church of God of Prophecy Bible Place | 501(c)(3) | 1969 | ||||
| Cornerstone Equities Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $646,421 | 2025-12 | |
| Creative Outlet | 501(c)(3) | 1968 | ||||
| Crosspointe Church Inc | 501(c)(3) | 1968 | ||||
| Delta Kappa Gamma Society International | 501(c)(6) | 1965 | $0 | $0 | 2026-06 | |
| Eaa Chapter 1005 of Ada Ok Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| East Central University Alumni Association Inc | Education | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Emmas Playground Foundation | Recreation and sports | 501(c)(3) | 2026 | |||
| Faith Assembly of God | 501(c)(3) | 1964 | ||||
| Feral Friends Society | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fight Like Caleb Inc | Education | 501(c)(3) | 2024 | |||
| First Assembly of God | 501(c)(3) | 1964 | ||||
| First Christian Church | 501(c)(3) | 1951 | ||||
| First Lutheran Church | 501(c)(3) | 1941 | ||||
| Francis Auxiliary | Community improvement and capacity building | 501(c)(3) | 2025 | |||
| Full Gospel Holiness Church | 501(c)(3) | 1993 | ||||
| Good Gift Foundation | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Grace Christian Fellowship | 501(c)(3) | 1968 | ||||
| Greater Ada Swim Club | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Gregory Family Foundation | Community improvement and capacity building | 501(c)(4) | 2025 | |||
| H2ochurch CC Corporation | Religion-related | 501(c)(3) | 2011 | |||
| Happyland Volunteer Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2000 | $0 | $0 | 2023-12 |
| Harvest Time Fellowship | 501(c)(3) | 1968 | ||||
| Hma Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-06 | |
| Holy Spirit Guided Ministries | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Home at Grace | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Impact Community Church | Human services | 501(c)(3) | 2026 | |||
| In Or Out Faith Ministries Inc | Food, agriculture and nutrition | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Integrated Counseling & Educational Services Inc | Human services | 501(c)(3) | 2014 | $17,694 | 2024-12 | |
| International Brotherhd - Boilrmkrs Ir SHP BLDRS BLCKSMTH FRGRS & HLPR | 501(c)(5) | 1940 | $0 | $0 | 2026-06 | |
| International Pentecostal Holiness Church | 501(c)(3) | |||||
| Isaiah 61 Healing Families and Communities Foundation | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Kiwanis International Inc | 501(c)(4) | 1960 | $0 | $0 | 2025-09 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2023-06 | |
| Lakota Tolloak Foundation | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Latta Baseball Parent Club | Education | 501(c)(3) | 2026 | |||
| Latta Partners in Excellence Scholarship Foundation Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Lazy Pastures Equine Rescue | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Leap O Faith Therapeutic Riding Center Inc | Health care | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Legalshield Cares Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Life Community Ministries Inc | 501(c)(3) | 1968 | ||||
| Mid-America High School Girls Basketball Tournament Inc | 501(c)(3) | 1977 | $0 | $0 | 2025-11 | |
| Mizzou Rugby Alumni Association | Education | 501(c)(3) | 2013 | $0 | $0 | 2025-10 |
| Momentum Campus Ministry | Religion-related | 501(c)(3) | 2003 | |||
| Mondejars Ada Judo Club | Recreation and sports | 501(c)(3) | 2025 | |||
| Morgans Purpose Inc | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-03 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1971 | $0 | $0 | 2025-12 | |
| Oakman Cemetary Trust Association | 501(c)(13) | 1991 | $0 | $0 | 2025-12 | |
| Oil Center PH Church | 501(c)(3) | 1964 | ||||
| Oklahoma Federation of Indian Women | Human services | 501(c)(3) | 2012 | $0 | $0 | 2025-05 |
| Oklahoma Home and Community Education Inc | 501(c)(3) | 1967 | $0 | $0 | 2024-12 | |
| Oklahoma Home and Community Education Inc | 501(c)(3) | 1967 | $0 | $0 | 2024-12 | |
| Oklahoma Home and Community Education Inc | 501(c)(3) | 1967 | $0 | $0 | 2024-12 | |
| Oklahoma Inter Tribal Diabetes Coalition | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Oklahoma Society of Certified Public Accountants | 501(c)(6) | |||||
| Oklahoma Tribal Child Support Association | Human services | 501(c)(3) | 2025 | $0 | $0 | 2021-12 |
| Oklahoma Veteran Education Specialist Association | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Oklahoma Women in Higher Education Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-04 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Peoples Electric Corporation | Public and societal benefit | 501(c)(12) | 2016 | $0 | $0 | 2024-12 |
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1965 | $0 | $0 | 2025-06 | |
| Pi Mu Epsilon Inc | 501(c)(3) | 1953 | $0 | $0 | 2025-06 | |
| Pontotoc County Area Dare Supporter S | Education | 501(c)(3) | 2026 | |||
| Pontotoc County Free Fair Inc | Youth development | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Pontotoc County Historical and Genealogical Society | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pontotoc County Literacy Coalition | Education | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Pontotoc County Master Gardeners | Food, agriculture and nutrition | 501(c)(3) | 2024 | |||
| Practical Ministry Solutions Inc | 501(c)(3) | 1983 | ||||
| Prepare for Tomorrow Foundation | Human services | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Promised Crown Severe Disability Transition Program Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Psi Chi the National Honor Society in Psychology | 501(c)(3) | 1957 | $0 | $0 | 2025-06 | |
| Regalia Making Relatives | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2024-08 |
| Sacred Moments | Human services | 501(c)(3) | 2026 | |||
| Shine in Ada Incorporated | Education | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Sky Academy Inc | Youth development | 501(c)(3) | 2026 | |||
| TLC Minstries of Encouragement Inc | 501(c)(3) | 1964 | ||||
| TLC Therapeutic Riding Center Inc TLC Equine Therapy | Animal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| The Cycle and Cradle Foundation | Human services | 501(c)(3) | 2026 | |||
| The Fuller Center for Housing Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-06 | |
| The Watershed Movement | 501(c)(3) | 2020 | $0 | $0 | 2025-09 | |
| Tisha Todd Ministries | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Valkyrie Rising K9 Training and Rescue Inc | Animal-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Valley View Foundation Inc | Health care | 501(c)(3) | 1983 | $49.5 million | 2025-06 | |
| Vanoss Volunteer Fire Deptartment Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Veteran Reinforcements Foundation | Public and societal benefit | 501(c)(3) | 2026 | |||
| Veterans of Foreign Wars of the United States Dept of Oklahoma | Public and societal benefit | 501(c)(19) | 1985 | $0 | $0 | 2024-06 |
| Walker Museum of Indian Culture Inc | 501(c)(3) | 1977 | $0 | $0 | 2025-09 | |
| William B Cole Foundation | Health care | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Woodbrook Estates Homeowners Association | Housing and shelter | 501(c)(4) | 1995 | $0 | $0 | 2025-12 |
| Woodmen of the World Life Insurance Society | 501(c)(8) | 1941 | $0 | $0 | 2025-12 | |
| Woodmen of the World Life Insurance Society | 501(c)(8) | 1941 | $0 | $0 | 2025-12 |
By cause in Ada, OK
- Education 27
- Human services 16
- Religion-related 11
- Health care 8
- Animal-related 7
- Community improvement and capacity building 7
- Recreation and sports 7
- Housing and shelter 6
- Youth development 6
- Food, agriculture and nutrition 5
- Arts, culture and humanities 4
- Philanthropy, voluntarism and grantmaking foundations 4
- Public and societal benefit 4
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.