Data / Nonprofits / Oklahoma / Health care
Health care nonprofits in Oklahoma: 459 registered with the IRS
459 health care nonprofits are registered with the IRS in Oklahoma, 453 of them 501(c)(3) charities; the 213 that report revenue took in $9.61 billion. The most are in Oklahoma City (104), Tulsa (68), Edmond (27). The largest by revenue: Saint Francis Hospital Inc ($1.95 billion), Integris Baptist Medical Center Inc ($1.41 billion), Mercy Hospital Oklahoma City Inc ($948.2 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Saint Francis Hospital Inc | Tulsa | 501(c)(3) | 1946 | $1.95 billion | $4.37 billion | 2025-06 |
| Integris Baptist Medical Center Inc | Oklahoma City | 501(c)(3) | 1978 | $1.41 billion | $2.07 billion | 2025-06 |
| Mercy Hospital Oklahoma City Inc | Oklahoma City | 501(c)(3) | 1946 | $948.2 million | $619.2 million | 2025-06 |
| St John Medical Center Inc | Tulsa | 501(c)(3) | 1946 | $640.7 million | $289.6 million | 2025-06 |
| Integris Health Inc | Oklahoma | 501(c)(3) | 1985 | $483.8 million | $2.23 billion | 2025-06 |
| Integris South Oklahoma City Hospital Corporation | Oklahoma City | 501(c)(3) | 1980 | $358.5 million | $273.5 million | 2025-06 |
| Integris Rural Health Inc | Oklahoma City | 501(c)(3) | 1994 | $344.4 million | $267.7 million | 2025-06 |
| Integris Ambulatory Care Corporation | Oklahoma City | 501(c)(3) | 1983 | $339.7 million | $294.7 million | 2025-06 |
| Warren Clinic Inc | Tulsa | 501(c)(3) | 1988 | $238.5 million | $162.9 million | 2025-06 |
| Saint Francis Hospital South LLC | Tulsa | 501(c)(3) | 2008 | $234.4 million | $353.2 million | 2025-06 |
| Saint Francis Hospital Muskogee Inc | Tulsa | 501(c)(3) | 2019 | $233.6 million | $317.9 million | 2025-06 |
| Mercy Hospital Ardmore Inc | Ardmore | 501(c)(3) | 1946 | $227.3 million | $99.1 million | 2025-06 |
| Duncan Regional Hospital Inc | Duncan | 501(c)(3) | 1976 | $225.7 million | $292 million | 2025-06 |
| St John Health System Inc | Tulsa | 501(c)(3) | $173.2 million | $27.2 million | 2025-06 | |
| Integris Health Edmond Inc | Oklahoma City | 501(c)(3) | 2013 | $170.6 million | $234.1 million | 2025-06 |
| Oklahoma Blood Institute | Oklahoma City | 501(c)(3) | 1977 | $155.9 million | $119.9 million | 2025-03 |
| The Childrens Center Inc | Bethany | 501(c)(3) | 1948 | $122.1 million | $159.6 million | 2025-06 |
| Variety Care Inc | Oklahoma City | 501(c)(3) | 1980 | $117.3 million | $97.8 million | 2025-06 |
| Central Oklahoma American Indian Health Council Inc | Oklahoma City | 501(c)(3) | 1975 | $105.6 million | $129.9 million | 2025-09 |
| Central Oklahoma Family Medical Center Inc | Konawa | 501(c)(3) | 1986 | $73.7 million | $33.3 million | 2025-06 |
| Stigler Health and Wellness Center Inc | Stigler | 501(c)(3) | 2004 | $59 million | $68.5 million | 2025-11 |
| Integris Health Ponca City Hospital Inc | Oklahoma City | 501(c)(3) | 2026 | $56.3 million | $28.5 million | 2025-06 |
| Farmers Union Hospital Association | Elk City | 501(c)(3) | 1990 | $54.9 million | $55 million | 2025-06 |
| Saint Francis Health System Inc General/professional Liability Los | Tulsa | 501(c)(3) | 2002 | $49.8 million | $67.3 million | 2025-06 |
| Lifeshare Transplant Donor Services of Oklahoma Inc | Oklahoma City | 501(c)(3) | 1986 | $42.8 million | $14.6 million | 2024-12 |
| Cancer Centers of Southwest Oklahoma LLC | Lawton | 501(c)(3) | 2007 | $42.3 million | $46.5 million | 2025-06 |
| Indian Health Care Resource Center | Tulsa | 501(c)(3) | 1978 | $35.3 million | $100.7 million | 2025-06 |
| Oklahoma Proton Foundation | Oklahoma City | 501(c)(3) | 2020 | $34.4 million | $83.3 million | 2025-12 |
| Pawhuska Hospital Inc | Pawhuska | 501(c)(3) | 2020 | $32.3 million | $6 million | 2025-09 |
| Integris Health Woodward Hospital Inc | Oklahoma City | 501(c)(3) | 2026 | $32.1 million | $28.8 million | 2025-06 |
| Morton Comprehensive Health Services Inc | Tulsa | 501(c)(3) | 1984 | $30.3 million | $45.9 million | 2025-03 |
| Saint Francis Hospital Vinita Inc | Tulsa | 501(c)(3) | 2017 | $29.7 million | $30 million | 2025-06 |
| Northeast Oklahoma Community Health Centers Inc | Hulbert | 501(c)(3) | 2002 | $29.6 million | $48.8 million | 2024-12 |
| Life Pace Inc | Tulsa | 501(c)(3) | 2013 | $25.5 million | $7.4 million | 2024-12 |
| McCurtain Memorial Medical Management Inc | Idabel | 501(c)(3) | 1984 | $24.9 million | $13.8 million | 2025-06 |
| All Saints Home Medical LLC | Tulsa | 501(c)(3) | 2023 | $21.9 million | $5.1 million | 2025-06 |
| Adair County Health Center Inc | Stilwell | 501(c)(3) | 1975 | $21.7 million | $12.5 million | 2025-06 |
| Caring Hands Healthcare Centers Inc | McAlester | 501(c)(3) | 2006 | $21.2 million | $17.1 million | 2024-12 |
| Aca-Cleveland Area Hospital | Cleveland | 501(c)(3) | 2013 | $20.1 million | $13 million | 2020-12 |
| Family Health Center of Southern Oklahoma Inc | Tishomingo | 501(c)(3) | 2002 | $18.6 million | $13.7 million | 2024-12 |
| Great Salt Plains Health Center Inc | Cherokee | 501(c)(3) | 2007 | $18.3 million | $15.1 million | 2024-12 |
| Newman Memorial Hospital Inc | Shattuck | 501(c)(3) | 1950 | $18.1 million | $5.6 million | 2024-12 |
| Community Health Centers Inc | Spencer | 501(c)(3) | 1973 | $18 million | $19.8 million | 2024-12 |
| Purcell Municipal Hospital | Purcell | 501(c)(3) | 1980 | $15.5 million | $9.5 million | 2021-06 |
| Community Health Connection Inc | Tulsa | 501(c)(3) | 2004 | $14.8 million | $12.5 million | 2024-11 |
| Butterfield Memorial Foundation | Oklahoma City | 501(c)(3) | 2006 | $13.9 million | $143 million | 2024-12 |
| Mercy Hospital Tishomingo Inc | Tishomingo | 501(c)(3) | 1946 | $13.7 million | $2.7 million | 2025-06 |
| Good Shepherd Community Clinic Inc | Ardmore | 501(c)(3) | 1997 | $13.3 million | $13.4 million | 2024-12 |
| Myhealth Access Network Inc | Tulsa | 501(c)(3) | 2011 | $13.3 million | $8.3 million | 2024-12 |
| Fairfax Medical Facilities Inc | Fairfax | 501(c)(3) | 2005 | $11.8 million | $16.6 million | 2025-06 |
| Kiamichi Family Medical Center Inc | Broken Bow | 501(c)(3) | 2002 | $11 million | $15 million | 2024-12 |
| Integris Health Allset Urgent Care LLC | Oklahoma City | 501(c)(3) | 2026 | $9.9 million | $20.8 million | 2025-06 |
| Lifeshare Tissue Services Inc | Oklahoma City | 501(c)(3) | 2023 | $9.7 million | $6.4 million | 2024-12 |
| Oklahoma City Innovation District Inc | Oklahoma City | 501(c)(3) | 1967 | $9.6 million | $9.6 million | 2024-12 |
| Arkansas Verdigris Valley Health Centers Inc | Porter | 501(c)(3) | 2006 | $8.1 million | $5.9 million | 2024-12 |
| East Central Oklahoma Family Health Center Inc | Wetumka | 501(c)(3) | 2006 | $8 million | $14.3 million | 2024-12 |
| Southern Oklahoma Ambulance Service Inc | Ardmore | 501(c)(3) | 1962 | $7.7 million | $5.4 million | 2024-12 |
| Integris Health Foundation Inc | Oklahoma City | 501(c)(3) | 1978 | $7.5 million | $57.6 million | 2025-06 |
| Morningcrest Healthcare Foundation | Tulsa | 501(c)(3) | 2007 | $7.3 million | $107.9 million | 2024-12 |
| Delta Dental of Oklahoma Foundation | Oklahoma City | 501(c)(3) | 2011 | $7 million | $10.4 million | 2024-12 |
| Integris Hospice Inc | Oklahoma City | 501(c)(3) | 1991 | $6.5 million | $10.8 million | 2025-06 |
| The Center for Individuals With Physical Challenges LTD | Tulsa | 501(c)(3) | 1959 | $6.2 million | $25.1 million | 2025-09 |
| Pushmataha Family Medical Center Inc | Clayton | 501(c)(3) | 2004 | $6.1 million | $8.9 million | 2025-11 |
| Oklahoma Pregnancy Care Network Inc | Edmond | 501(c)(3) | 2020 | $6.1 million | $66,172 | 2025-09 |
| Short Grass Community Health Center Inc | Hollis | 501(c)(3) | 2014 | $5.6 million | $2.7 million | 2024-12 |
| South Central Medical and Resource Center Inc | Lindsay | 501(c)(3) | 2006 | $4.9 million | $1.3 million | 2024-12 |
| Oklahoma Dental Foundation | Oklahoma City | 501(c)(3) | 1963 | $4.5 million | $7.1 million | 2024-12 |
| Oklahoma Community Health Centers Inc | Oklahoma City | 501(c)(3) | 1993 | $4.1 million | $1.9 million | 2026-03 |
| Panhandle Counseling & Health CNTR Inc | Guymon | 501(c)(3) | 2014 | $4 million | $1.3 million | 2024-12 |
| James Dennis Medical Foundation Inc | Wakita | 501(c)(3) | 1966 | $3.8 million | $1.3 million | 2025-06 |
| Stillwater Medical Foundation Inc | Stillwater | 501(c)(3) | 1983 | $3.5 million | $14.3 million | 2024-12 |
| Guiding Right Inc | Oklahoma City | 501(c)(3) | 2000 | $3.4 million | $749,114 | 2024-12 |
| Community Health Center of Northeast Oklahoma | Afton | 501(c)(3) | 2014 | $3.2 million | $3.2 million | 2025-12 |
| Baxter Foundation Inc | Edmond | 501(c)(3) | 2013 | $3 million | $3.1 million | 2024-12 |
| Crossings Community Clinic Inc | Oklahoma City | 501(c)(3) | 2006 | $2.9 million | $10.2 million | 2023-12 |
| Eton Home Care Inc | Broken Arrow | 501(c)(3) | 2004 | $2.9 million | $1.9 million | 2025-06 |
| Oklahoma Foundation for Medical Quality Inc | Oklahoma City | 501(c)(3) | 1974 | $2.8 million | $4.4 million | 2024-09 |
| Oktep Oklahoma Tribal Engagement Partners Inc | Stillwater | 501(c)(3) | 2019 | $2.7 million | $383,794 | 2025-09 |
| Marshall County Ems District | Madill | 501(c)(3) | 1983 | $2.5 million | $2.2 million | 2025-06 |
| Crossover Health Services Inc | Tulsa | 501(c)(3) | 2023 | $2.2 million | $725,981 | 2024-06 |
| Health Outreach Prevention Education Inc | Tulsa | 501(c)(3) | 1998 | $2 million | $2.8 million | 2024-12 |
| Healthy Living & Fitness | Oklahoma City | 501(c)(3) | 2015 | $1.9 million | $1.6 million | 2024-12 |
| Tulsa Tough Inc | Tulsa | 501(c)(3) | 2011 | $1.7 million | $385,768 | 2025-12 |
| Duncan Regional Hospital Health Foundation | Duncan | 501(c)(3) | 2006 | $1.6 million | $2.3 million | 2025-06 |
| Southern Oklahoma Addiction Recovery Program Inc | Ada | 501(c)(3) | 2013 | $1.6 million | $2.4 million | 2024-12 |
| Kingfisher Regional Hospital | Kingfisher | 501(c)(3) | 1951 | $1.6 million | $6.5 million | 2025-06 |
| Innovative Home Care Foundation | Oklahoma City | 501(c)(3) | 2021 | $1.6 million | $234,836 | 2024-12 |
| Health Services Foundation | Woodward | 501(c)(3) | 1946 | $1.6 million | $4.7 million | 2025-12 |
| Innovations Family Wellness | Tulsa | 501(c)(3) | 2020 | $1.6 million | $3.5 million | 2024-12 |
| Saint Francis Health System Inc | Tulsa | 501(c)(3) | 1997 | $1.5 million | $24.8 million | 2025-06 |
| Tahlequah Hospital Foundation Inc | Tahlequah | 501(c)(3) | 2002 | $1.5 million | $19.8 million | 2025-06 |
| Neohealth Tahlequah Inc | Hulbert | 501(c)(3) | 2012 | $1.5 million | $2.1 million | 2024-12 |
| Variety Care Foundation Inc | Oklahoma City | 501(c)(3) | 1960 | $1.4 million | $2.4 million | 2025-06 |
| Childrens Hospital Foundation | Tulsa | 501(c)(3) | 2006 | $1.3 million | $9.3 million | 2025-06 |
| Norman Regional Health System Auxiliary | Norman | 501(c)(3) | 1974 | $1.3 million | $1.7 million | 2025-06 |
| Squareone Compassion Inc | Tulsa | 501(c)(3) | 2019 | $1.1 million | $1.8 million | 2025-12 |
| Oklahoma Family Network Inc | Oklahoma City | 501(c)(3) | 1997 | $1.1 million | $1.2 million | 2025-12 |
| Foundation for A Healthy Oklahoma | Oklahoma City | 501(c)(3) | 2017 | $954,925 | $645,054 | 2024-12 |
| Rural Health Network of Oklahoma Inc | Hugo | 501(c)(3) | 2014 | $909,135 | $173,408 | 2025-06 |
| Hospice of McAlester Oklahoma Inc | McAlester | 501(c)(3) | 1991 | $881,689 | $724,531 | 2025-12 |
| Oklahoma Receivership Office Inc | Oklahoma City | 501(c)(3) | 2007 | $877,924 | $94.6 million | 2024-12 |
| Lighthouse Medical Ministries Incorporated | Oklahoma City | 501(c)(3) | 2004 | $851,171 | $158,677 | 2024-12 |
| Oklahoma Mothers Milk Bank Inc | Oklahoma City | 501(c)(3) | 2011 | $764,895 | $1.3 million | 2024-12 |
| Northcare General Pershing Inc | Oklahoma City | 501(c)(3) | 2015 | $699,005 | $13.5 million | 2025-06 |
| Durant Family Medicine Clinic Inc | Durant | 501(c)(3) | 2000 | $661,456 | $172,046 | 2026-06 |
| Parkinson Foundation of Oklahoma | Oklahoma City | 501(c)(3) | 2010 | $617,758 | $770,738 | 2025-08 |
| Christ Community Health Coalition | Oklahoma City | 501(c)(3) | 2016 | $608,044 | $270,840 | 2025-12 |
| Sarah McLean Foundation | Oklahoma City | 501(c)(3) | 2011 | $607,561 | $426,537 | 2025-12 |
| Supporters of Families With Sickle Cell Disease | Tulsa | 501(c)(3) | 2010 | $604,844 | $304,744 | 2025-12 |
| Saras Project Inc | Ardmore | 501(c)(3) | 1993 | $604,253 | $844,705 | 2024-12 |
| Norman Regional Health Foundation | Norman | 501(c)(3) | 1984 | $543,030 | $5 million | 2025-06 |
| Oklahomans Partnering for Health Inc | Oklahoma City | 501(c)(4) | 2025 | $535,000 | $368,962 | 2025-12 |
| Compassion Outreach Center Inc | Ada | 501(c)(3) | 2004 | $495,255 | $448,411 | 2024-12 |
| Crossroads An Open Door for Life Choices Inc | Guthrie | 501(c)(3) | 1999 | $440,318 | $39,686 | 2025-12 |
| Stillwater Community Health Center Inc | Stillwater | 501(c)(3) | 2015 | $422,485 | $276,878 | 2025-12 |
| Mend Crisis Pregnancy Center | Tulsa | 501(c)(3) | 1990 | $413,897 | $150,059 | 2024-12 |
| Pregnancy Resource Center of SW Oklahoma Inc | Lawton | 501(c)(3) | 1995 | $413,459 | $1.2 million | 2024-12 |
| McAlester Regional Health Center Foundation | McAlester | 501(c)(3) | 2001 | $379,313 | $845,948 | 2025-06 |
| Smiles of Faith Inc | Tulsa | 501(c)(3) | 2023 | $377,545 | $369,356 | 2024-12 |
| Saint Francis Connect LLC | Tulsa | 501(c)(3) | 2025 | $341,621 | $319,878 | 2025-06 |
| The Eden Clinic Inc | Norman | 501(c)(3) | 1997 | $307,984 | $292,747 | 2025-12 |
| Indian Health Care Resource Center of Tulsa Inc Charitable Tru | Tulsa | 501(c)(3) | 2019 | $295,937 | $10.6 million | 2025-06 |
| Hearts That Care Volunteer Health Clinic Inc | Lawton | 501(c)(3) | 2007 | $292,449 | $1.6 million | 2024-12 |
| Tulsa Foundation for Health Care Services Inc | Tulsa | 501(c)(3) | 2006 | $280,001 | $24,844 | 2024-12 |
| Public Health Institute of Oklahoma | Oklahoma City | 501(c)(3) | 2004 | $268,490 | $373,417 | 2025-12 |
| Arubah Community Clinic Association | Collinsville | 501(c)(3) | 2011 | $264,325 | $98,266 | 2024-12 |
| Earth Allies Restoration Network Inc | Tulsa | 501(c)(3) | 2020 | $254,804 | $163,714 | 2024-12 |
| Community Health Foundation of Kay County Inc | Ponca City | 501(c)(3) | 2006 | $247,537 | $4.3 million | 2025-09 |
| First Choice Pregnancy Center Inc | Weatherford | 501(c)(3) | 1998 | $244,311 | $397,878 | 2025-12 |
| Lindy Waters III Foundation Inc | Norman | 501(c)(3) | 2022 | $242,948 | $280,870 | 2024-12 |
| Beloved Under Grace Inc | Coweta | 501(c)(3) | 2025 | $228,871 | $87,403 | 2025-12 |
| Pregnancy Center of Bryan County | Durant | 501(c)(3) | 2000 | $225,308 | $324,709 | 2024-12 |
| Lucas John Foundation Inc | Edmond | 501(c)(3) | 2019 | $223,826 | $71,362 | 2021-12 |
| McCurtain Memorial Hospital Foundation Inc | Idabel | 501(c)(3) | 1997 | $222,915 | $911,509 | 2024-12 |
| Imanis Village Inc | Oklahoma City | 501(c)(3) | 2020 | $217,654 | $117,029 | 2025-12 |
| Crisis Pregnancy Outreach Inc | Tulsa | 501(c)(3) | 1986 | $215,644 | $457,851 | 2024-12 |
| Sterling Angel of Smiles Nonprofit Corporation | Oklahoma City | 501(c)(3) | 2014 | $209,500 | $25,336 | 2025-12 |
| Lifeshare Network Inc | Oklahoma City | 501(c)(3) | 2023 | $209,285 | $25.8 million | 2024-12 |
| Wong-Baker Faces Foundation Inc | Oklahoma City | 501(c)(3) | 2010 | $206,444 | $98,304 | 2024-12 |
| Fundacion Manos Juntas | Oklahoma City | 501(c)(3) | 2026 | $205,368 | $436,224 | 2025-12 |
| Childrens Medical Charities Association | Tulsa | 501(c)(3) | 2005 | $181,689 | $138,119 | 2026-06 |
| Turning Point Ranch Association | Stillwater | 501(c)(3) | 2012 | $175,132 | $627,215 | 2024-12 |
| Friends of the Jimmy Everest Center Foundation | Oklahoma City | 501(c)(3) | 2024 | $166,022 | $115,207 | 2024-12 |
| The Stonebrook Project Inc | Catoosa | 501(c)(3) | 2018 | $159,582 | $36,630 | 2025-12 |
| Journey House Pregnancy Resource Center Inc | Enid | 501(c)(3) | 2018 | $154,532 | $393,844 | 2024-12 |
| Rural Health Association of Oklahoma Inc | Enid | 501(c)(3) | 1997 | $154,045 | $73,975 | 2025-12 |
| Charitable Solutions Inc | Bixby | 501(c)(3) | 2017 | $142,756 | $23,268 | 2025-12 |
| Oklahoma Pharmacists Helping Pharmacists Inc | Edmond | 501(c)(3) | 1992 | $138,168 | $182,068 | 2025-06 |
| Life Choices Chickasha Inc | Chickasha | 501(c)(3) | 1994 | $134,408 | $387,648 | 2024-12 |
| Embrace Hope Pregnancy Center Inc | Sallisaw | 501(c)(3) | 2025 | $129,124 | $83,549 | 2025-12 |
| Oklahoma Health Action Network Association | Oklahoma City | 501(c)(6) | 2019 | $127,868 | $132,244 | 2025-12 |
| Tahlequah Hospital Auxiliary Inc | Tahlequah | 501(c)(3) | 2015 | $121,958 | $172,100 | 2025-06 |
| Activate Oklahoma Incorporated | Tulsa | 501(c)(3) | 2023 | $113,726 | $8,179 | 2025-12 |
| Share Medical Center Foundation | Alva | 501(c)(3) | 2001 | $108,418 | $765,759 | 2025-06 |
| McCord Community Volunteer Fire Department Inc | Ponca City | 501(c)(3) | 1993 | $108,344 | $49,566 | 2025-12 |
| Omega Home Network Inc | Tulsa | 501(c)(3) | 2017 | $106,517 | $129,749 | 2025-12 |
| Pregnancy Care Center Inc | Elk City | 501(c)(3) | 1995 | $106,139 | $34,536 | 2025-12 |
| End Hiv Oklahoma Inc | Oklahoma City | 501(c)(3) | 2025 | $105,079 | $63,085 | 2024-12 |
| Compassion Womens Center Inc | Inola | 501(c)(3) | 2025 | $101,127 | $29,401 | 2025-12 |
| House of Hope Pregnancy Care Center | Ada | 501(c)(3) | 1993 | $98,569 | $226,427 | 2025-12 |
| Oklahoma Public Health Association | Oklahoma City | 501(c)(3) | 1993 | $98,559 | $96,092 | 2024-12 |
| Life Circles Inc | Anadarko | 501(c)(3) | 2009 | $89,909 | $113,240 | 2024-12 |
| Marshall County Hospital Foundation of Marshall County Oklahoma | Madill | 501(c)(3) | 1965 | $87,573 | $890,832 | 2024-06 |
| Bluestem Regional Medical Development Foundation | Bartlesville | 501(c)(3) | 1980 | $84,717 | $648,561 | 2025-09 |
| Mercy Hospital Ada Auxiliary | Ada | 501(c)(3) | 2015 | $83,774 | $141,431 | 2024-12 |
| Oklahoma Alliance for Healthy Families | Edmond | 501(c)(3) | 2019 | $83,480 | $25,257 | 2025-12 |
| Intune Mother Society | Oklahoma City | 501(c)(3) | 2019 | $81,832 | $15,451 | 2024-12 |
| Faith Kids Inc | Oklahoma City | 501(c)(3) | 2017 | $74,750 | $50,131 | 2025-12 |
| The Enid Oklahoma Chapter of National Ambucs Inc | Enid | 501(c)(3) | 2025 | $68,954 | $233,937 | 2025-05 |
| Birth Choice of Stillwater Inc | Stillwater | 501(c)(3) | 2019 | $66,508 | $10,368 | 2025-12 |
| Moore Faith Medical Clinic Incorporated | Moore | 501(c)(3) | 2017 | $66,453 | $291,469 | 2024-12 |
| Hilltop Equine Therapy Inc | Ardmore | 501(c)(3) | 2015 | $63,297 | $23,720 | 2025-12 |
| Enid Community Clinic Inc | Enid | 501(c)(3) | 1996 | $61,931 | $995,956 | 2024-12 |
| Good Shepherd Health Clinic of Muskogee Inc | Muskogee | 501(c)(3) | 2000 | $61,070 | $600,325 | 2025-12 |
| Mercy Memorial Health Center Auxiliary | Ardmore | 501(c)(3) | 2001 | $59,200 | $206,260 | 2025-06 |
| Association of Physicians of Pakistani Descent of North America Ok CH | Edmond | 501(c)(3) | 2024 | $57,586 | $163,821 | 2025-12 |
| Amor Telehealth Center Inc | Edmond | 501(c)(3) | 2020 | $55,185 | $1,867 | 2024-12 |
| Partnership for Health Central Communities Inc | Yukon | 501(c)(3) | 1998 | $51,497 | $10,100 | 2024-12 |
| Oklahoma City-County Health Department Foundation Inc | Oklahoma City | 501(c)(3) | 2000 | $50,925 | $161,341 | 2024-12 |
| School Nurse Organization of Oklahoma Inc | Edmond | 501(c)(3) | 2025 | $46,042 | $44,017 | 2025-06 |
| Rein in Cancer Foundation | Byars | 501(c)(3) | 2009 | $45,954 | $407,052 | 2025-12 |
| Cushing Regional Hospital Foundation | Cushing | 501(c)(3) | 1993 | $42,086 | $500,863 | 2025-12 |
| Pregnancy Resource Center Inc | Muskogee | 501(c)(3) | 1987 | $40,646 | $15,599 | 2025-12 |
| Weecare Pregnancy Resources Inc | Idabel | 501(c)(3) | 2010 | $36,659 | $86,876 | 2024-06 |
| Oklahoma Outdoor Outreach Foundation | Purcell | 501(c)(3) | 2008 | $33,861 | $149,357 | 2024-12 |
| Integris Baptist Regional Health Center Auxiliary Incorporated | Miami | 501(c)(3) | 2025 | $33,782 | $113,448 | 2024-12 |
| East Central Oklahoma Blood Institute | Ada | 501(c)(3) | 2025 | $30,785 | $970,149 | 2025-03 |
| Tulsa Hospital Council Inc | Tulsa | 501(c)(6) | $30,163 | $98,594 | 2025-12 | |
| Safety Alliance of Cushing | Cushing | 501(c)(3) | 1990 | $26,500 | $321,864 | 2025-12 |
| Burkett Foundation Inc | Drumright | 501(c)(3) | 2014 | $25,540 | $9,549 | 2024-12 |
| Coalition of Oklahoma Breastfeeding Advocates Inc | Oklahoma City | 501(c)(3) | 2014 | $25,489 | $21,892 | 2024-12 |
| Clinton Regional Hospital Service Volunteers Inc | Clinton | 501(c)(4) | 1982 | $22,586 | $58,692 | 2025-08 |
| United Methodist Retirement & Health Care Center Inc | Clinton | 501(c)(3) | 1965 | $19,756 | $762,150 | 2026-06 |
| Natural Family Planning Outreach Inc | Oklahoma City | 501(c)(3) | 2005 | $19,690 | $120,183 | 2025-12 |
| Son Focused Ministries Inc | Edmond | 501(c)(3) | 2019 | $19,000 | $1.1 million | 2024-12 |
| Oklahomans for Health and Parental Rights Foundation | Edmond | 501(c)(3) | 2019 | $18,800 | $5,308 | 2024-12 |
| Medical Center of Southeastern Oklahoma Volunteer Auxilliary | Durant | 501(c)(3) | 1986 | $16,779 | $43,495 | 2025-12 |
| Volunteer Health Center of Pottawatomie County Inc | Shawnee | 501(c)(3) | 1999 | $16,715 | $46,775 | 2024-12 |
| Xavier Venture Properties LLC | Tulsa | 501(c)(2) | 2025 | $16,133 | $6.9 million | 2025-06 |
| Southwestern Clinic Hospital Auxiliary Inc | Lawton | 501(c)(3) | 2018 | $14,906 | $195,829 | 2025-12 |
| Leedey Rural Health Clinic Ind | Leedey | 501(c)(3) | 2024 | $10,690 | $447,614 | 2025-12 |
| Auxiliary Volunteer Services of McAlester Regional Health Center I | McAlester | 501(c)(3) | 2014 | $10,463 | $139,243 | 2025-06 |
| Cushing Regional Hospital Auxiliary | Cushing | 501(c)(3) | 2008 | $9,589 | $154,531 | 2025-12 |
| Murray County Healthcare Foundationinc | Sulphur | 501(c)(3) | 2007 | $8,898 | $127,613 | 2025-12 |
| Wayman L Tisdale Foundation Inc | Tulsa | 501(c)(3) | 2010 | $8,511 | $78,294 | 2024-12 |
| Green Country Health Innovations Inc | Tulsa | 501(c)(3) | 2023 | $2,950 | $949 | 2025-12 |
| North American and Asian Indian Corp | Ardmore | 501(c)(3) | 2026 | $1,926 | $89,115 | 2025-12 |
| Neonatal Quality Initiative Network Inc | Edmond | 501(c)(3) | 2007 | $1,500 | $929 | 2025-12 |
| Southern Oklahoma Blood Institute | Ardmore | 501(c)(3) | 2025 | $1,197 | $387,005 | 2025-09 |
| Graces Guardians Inc | Beaver | 501(c)(3) | 2020 | $495 | $47,747 | 2025-12 |
| Oklahoma Optometric Physicians | Oklahoma City | 501(c)(3) | 2005 | $450 | $11,571 | 2025-12 |
| Pathways To Health Community Partnership Incorporated | Tulsa | 501(c)(3) | 2015 | $260 | $24,065 | 2024-12 |
| 10-33 Emergency C B Team | Nowata | 501(c)(3) | 1983 | $0 | $0 | 2024-12 |
| 2ND Grace Sober Living Inc | Tulsa | 501(c)(3) | 2024 | |||
| 56 CP Foundation | Okarche | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| 911 Emergency Community Outreach | Poteau | 501(c)(3) | 2025 | |||
| A Perfect Cause 2013 | Choctaw | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Accident Assistance Corporation | Norman | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aces Community Health Foundation | Oklahoma City | 501(c)(3) | 2026 | |||
| Acuranch Research Foundation | Claremore | 501(c)(3) | 2023 | $0 | $0 | 2024-08 |
| African Hospital Foundation Inc | Tulsa | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| African Nurse Association | Oklahoma City | 501(c)(3) | 2024 | $0 | $0 | 2026-04 |
| Agape Medical Clinic Inc | Weatherford | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Aidspring Iniative Foundation | Hendrix | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Alfreidya E Webster Cancer Foundation | Oklahoma City | 501(c)(3) | 2024 | |||
| Align Cares | Oklahoma City | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| All Around Care Inc | Coalgate | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Alliance for Medical Price Transparency | Tulsa | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Allies Lunar Love | Stillwater | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Allies for Better Living-Turning Point Partnership | Pauls Valley | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Allison - Marks Endalz Inc | Edmond | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ally Medical Inc | Oklahoma City | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Alnabhan Family Foundation | Edmond | 501(c)(3) | 2019 | $526,448 | 2026-04 | |
| Amani Medical Foundation Inc | Tulsa | 501(c)(3) | 2008 | $0 | $161,035 | 2025-12 |
| American Art Therapy Association | Midwest City | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| American Lipedema Association | Yukon | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Anathallo Wellness Foundation Inc | Oklahoma City | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Ardmore Insitiute of Health | Ardmore | 501(c)(3) | 2016 | $114 million | 2024-12 | |
| Aspyn Arrows Inc | Jenks | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Association for Professionals in Infection CTRL & Epidemiology Inc | Sand Springs | 501(c)(3) | 1975 | $0 | $0 | 2025-12 |
| Atoka County Healthcare Authority Jamie McGaugh | Atoka | 501(c)(3) | 1992 | |||
| Avedis Foundation | Shawnee | 501(c)(3) | 1989 | $108.2 million | 2025-06 | |
| Baby Bump Club Inc | Edmond | 501(c)(3) | 2026 | |||
| Barrett Rhyne Memorial Fund | Alex | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bass for Beckers | Coweta | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Better Life Community Health | Enid | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Breast Imaging Matters Inc | Broken Arrow | 501(c)(3) | 2026 | |||
| Bryan County Turning Point Coalition Inc | Durant | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bump - Building Understanding of Maternity and Pregnancy | Oklahoma City | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Burn Out On 66 Foundation | Claremore | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| CR Wellness Foundation | Oklahoma City | 501(c)(3) | 2024 | |||
| Caleb Larson Foundation Cowboyin for the Kids | Perkins | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Camino Clinic | Oklahoma City | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cap Behavioral Health Foundation | Oklahoma City | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Carnegie Tri-County Municipal Hospital Management Inc | Carnegie | 501(c)(3) | 2014 | |||
| Ccha Development Corporation Inc | Lawton | 501(c)(3) | 2026 | |||
| Chi Inc | Tulsa | 501(c)(3) | 2026 | |||
| Chicks N Chaps of the Midwest | Welch | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Christian Medical Clinic of Grand Lake Inc | Grove | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Christs House Inc | Slaremore | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cimarron Memorial Hospital and Nursing Home | Boise City | 501(c)(3) | 1997 | |||
| Clara Community Health Center Inc | Oklahoma City | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Clean Water Projects Inc | Broken Arrow | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Cleveland-McClain County Medical Society | Norman | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Coal County General Hospital Holding Company | Coalgate | 501(c)(3) | 2018 | $0 | $142,501 | 2024-06 |
| Cohesive Impact Foundation | Shawnee | 501(c)(3) | 2025 | |||
| Community Based Health & Education & Rehabilitation Foundation | Oklahoma City | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Community Health Awareness and General Support of Oklahoma Incorp | Oklahoma City | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Community Health Empowerment Project | Tulsa | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Compassion Pharma | Tulsa | 501(c)(3) | 2025 | |||
| Cordell Christian Home Incorporated | Cordell | 501(c)(3) | 1960 | $0 | $0 | 2025-06 |
| Craig County Hospital Authority | Vinita | 501(c)(3) | 1996 | |||
| Craig County Outreach Cancer Association | Vinita | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Crisis Pregnancy Services of Atoka Inc | Atoka | 501(c)(3) | 1995 | |||
| Delaware County Cancer Support Group Foundation | Eucha | 501(c)(3) | 2025 | |||
| Dentovative Service Foundation | Sand Springs | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Duke Community Beautification Foundation Inc | Duke | 501(c)(3) | 2008 | $0 | $0 | 2024-12 |
| East Gate Foundation Inc | Minco | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Educating & Empowering the Mind & Body Inc | Edmond | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Elevate Respiratory Care LTD | Oklahoma City | 501(c)(3) | 2025 | |||
| Embracing Mortality | Edmond | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Empowered Hearts Foundation | Broken Arrow | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Equality Health Group Foundation | Oklahoma City | 501(c)(3) | 2023 | $0 | $1 | 2024-12 |
| Eric Trogdon Foundation | Mustang | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Everyone Dies Drinks On the Driveway Inc | Stigler | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Faith Clinic Inc | Yukon | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Faith Community Nurse Electronic Health Record Inc | Enid | 501(c)(3) | 2024 | $0 | $0 | 2025-10 |
| Favorite Foundation Inc | Oklahoma City | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Firefly Wings of Wonder Inc | Tulsa | 501(c)(3) | 2026 | |||
| Freeman Family Foundation | Broken Arrow | 501(c)(3) | 2025 | |||
| Gapio Inc | Enid | 501(c)(3) | 2014 | $0 | $27,898 | 2024-12 |
| Giving Heart Foundation | Broken Arrow | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Global Community Health and Wellness Foundation Inc | Oklahoma City | 501(c)(3) | 2024 | |||
| Good Life Gives Foundation Inc | Tulsa | 501(c)(3) | 2025 | |||
| Grace Mercies Inc | Oklahoma City | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Guardians of the Ribbon - Oklahoma Panhandle Chapter | Guymon | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| H&E Healing Arts Foundation | Oklahoma City | 501(c)(3) | 2026 | |||
| Hands of Care Inc | Owasso | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Harmon County Health Care Authority | Hollis | 501(c)(3) | 2008 | |||
| Haven International Inc | Bixby | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Heal Over Time Inc | Oklahoma City | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Healing Hearts International Inc | Tulsa | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Healing Horse Ranch | Marlow | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Health Teams International Inc | Broken Arrow | 501(c)(3) | 1987 | $0 | $0 | 2025-06 |
| Healthy City Initiative Foundation Inc | Oklahoma City | 501(c)(3) | 2026 | |||
| Hearts On Duty Inc | Claremore | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Her First Women S Health of Oklahoma Inc | Oklahoma City | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Hinton Community Health Organization Inc | Hinton | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Hoecker Foundation | Tulsa | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Holistic Professionals of Color Association | Oklahoma City | 501(c)(3) | 2024 | |||
| Hope Medical Clinic Corporation | Atoka | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Hundred Penny Haul Inc | Woodward | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hur Resource Association | Sallisaw | 501(c)(3) | 2025 | |||
| Integrative Quality Health Clinics | Oklahoma City | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Intimate Pathways Foundation for Sexual Health | Broken Arrow | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Iranian Neuroscientists Community | Arcadia | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Jubilee Tattoo Removal Company | Catoosa | 501(c)(3) | 2025 | |||
| KFMC Supporting Corporation | Battiest | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Katta Ayirala Foundation | Lawton | 501(c)(3) | 2022 | $1.1 million | 2025-11 | |
| Keep Safe Inc | Oklahoma City | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Kiamichi Family Foundation | Idabel | 501(c)(3) | 2021 | $35,489 | 2024-12 | |
| Kingfisher Medical Foundation | Kingfisher | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Kings Klinic Inc | Oklahoma City | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Kmac Charities | Tulsa | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Koda Friends Foundation | Oklahoma City | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Lakeview Elementary School - Pto | Yukon | 501(c)(3) | 2015 | $0 | $0 | 2023-06 |
| Lawton Community Health Center Inc | Lawton | 501(c)(3) | 2007 | |||
| Leap O Faith Therapeutic Riding Center Inc | Ada | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Leflore County Hospital Authority | Poteau | 501(c)(3) | 1955 | |||
| Legacy Impact Foundation Team Inc | Oklahoma City | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Life 4 U | Sallisaw | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lifebloom Foundation | Eucha | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Lifelong Wellness Center Inc | Tahlequah | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Lifestyle Medicine Research and Education Institute | Tulsa | 501(c)(3) | 2025 | $0 | $1 | 2021-12 |
| Limitless Foundation | Edmond | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Locs of Strength Incorporated | Oklahoma City | 501(c)(3) | 2026 | |||
| Longspoon Inc | Oklahoma City | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Made With Moments Foundation | Norman | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Maranatha Health Educ & Community Outreach Charitable Foundation | Tulsa | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Mars Mission Foundation | Midwest City | 501(c)(3) | 2024 | |||
| Masonic Charity Foundation of Oklahoma | Edmond | 501(c)(3) | 1970 | $105.2 million | 2024-12 | |
| Mayes County Medical Center Auxiliary | Pryor | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Medics International Care Inc | Broken Arrow | 501(c)(3) | 1999 | |||
| Mercy Hospital El Reno Inc | Oklahoma City | 501(c)(3) | 1946 | $0 | $1 | 2025-06 |
| Micah Foundation Inc | Tuttle | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Midwest City Hospital Authority | Midwest City | 501(c)(3) | 1999 | |||
| Mighty Miracles Foundation | Bartlesville | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Mission for Motion | Oklahoma City | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Mobilizing Oklahomans for Better Lives Inc | Bixby | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Murray County Ems Foundation | Sulphur | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Muskogee Regional Medical Center | Muskogee | 501(c)(3) | 1978 | 2002-09 | ||
| Native Health Matters | Stilwell | 501(c)(3) | 2018 | $1,213 | 2023-12 | |
| New Identity Foundation | Oklahoma City | 501(c)(3) | 2020 | $0 | $0 | 2025-04 |
| No Longer Unseen Inc | Broken Arrow | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Norman Free Clinic Foundation | Jenks | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Northwest Oklahoma Osteopathic | Enid | 501(c)(3) | 1957 | $3.8 million | 2025-11 | |
| Oasis of Love Inc Aka Dambroso Ministries | Broken Arrow | 501(c)(3) | 2015 | $454,165 | 2023-12 | |
| Obi Holding Company | Oklahoma City | 501(c)(3) | 2014 | $0 | $1 | 2025-03 |
| Occ Cares | Tulsa | 501(c)(3) | 2024 | |||
| Okie Sleds CC Inc | Newcastle | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Okipa Charitable Foundation | Oklahoma City | 501(c)(3) | 2026 | |||
| Oklahoma Cancer Consortium Inc | Oklahoma City | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Oklahoma Center for Healthcare Improvement Inc | Tulsa | 501(c)(3) | 2010 | $0 | $5,730 | 2023-12 |
| Oklahoma Charitable Clinic Association | Oklahoma City | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Oklahoma Childrens Hospital Foundat Ion | Oklahoma City | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Oklahoma City Mayors Committee On Disability Concerns | Oklahoma City | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Oklahoma County Senior Nutrition Program Development Foundation | Oklahoma City | 501(c)(3) | 1991 | $0 | $64,536 | 2025-09 |
| Oklahoma Education Commission | Oklahoma City | 501(c)(3) | 2025 | |||
| Oklahoma Employers Healthcare Alliance Inc | Oklahoma City | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Oklahoma Health Practitioner Adviso Ry Coalition Inc | Edmond | 501(c)(4) | 2026 | |||
| Oklahoma Medical Assistants Society Org | Wagoner | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Oklahoma North East Lupus Support | Edmond | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Oklahoma Onsite Wastewater Association | Claremore | 501(c)(3) | 2022 | $77,477 | 2024-12 | |
| Oklahoma Physical Therapy Foundation Inc | Edmond | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Oklahoma Physicians Resource- Research Network Inc | Norman | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Omni Life Community Health Partners Inc | Oklahoma City | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| One Love Foundation | Warr Acres | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Osage Cove Firefighters Association Inc | Ponca City | 501(c)(3) | 1990 | $0 | $0 | 2025-12 |
| Ou Health Partners Inc | Oklahoma City | 501(c)(3) | 2022 | |||
| Ou Medicine Inc | Oklahoma City | 501(c)(3) | 2017 | 2025-06 | ||
| Outreach Service Hub of Oklahoma | Tulsa | 501(c)(3) | 2024 | |||
| Panhandle for Life Inc | Guymon | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Pas in Obesity Medicine | Edmond | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| People First Health Care Inc | Edmond | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Phoenix Circle Foundation | Watonga | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Pink Sister Inc | Tulsa | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Prader Willi Syndrome Association of Oklahoma | Oklahoma City | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Pregnancy Center of Tahlequah Inc | Tahlequah | 501(c)(3) | 1997 | $0 | $0 | 2024-12 |
| Project 717 Inc | Ardmore | 501(c)(3) | 2026 | |||
| Promises Incorporated | Yukon | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Pure Milk Mom | Carlton LNDG | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Race for Life Foundation | Sapulpa | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Reclaim Inc | Tulsa | 501(c)(3) | 1994 | $0 | $0 | 2024-06 |
| Redline4kids Inc | Yukon | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Revolution Chiropractic and Wellness Inc | Duncan | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Rhapsody Cares Incorporated | Pryor | 501(c)(3) | 2025 | |||
| Roger E Parks Heart and Stroke Foundation | Wewoka | 501(c)(3) | 2020 | $1,098 | 2024-12 | |
| Rogers County Free Medical Clinic Inc | Claremore | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Rose Rock Wellness Foundation | Leedey | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Rural Northeast Oklahoma Health Care Advocacy Association | Tahlequah | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Solo Empire Inc | Yukon | 501(c)(3) | 2025 | |||
| Southern Oklahoma Alzheimers-Dementia Support Group | Tishomingo | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Spotted Ridge Foundation | Madill | 501(c)(3) | 2025 | $22,887 | 2025-12 | |
| Stat3 Gain of Function Foundation Inc | Edmond | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Stem Cell Project Inc | Tulsa | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Surgical Extraction Foundation | Duncan | 501(c)(3) | 2019 | $52,262 | 2025-12 | |
| Taelor N Wortham Foundation | Tulsa | 501(c)(3) | 2026 | |||
| Telehealth Alliance of Oklahoma Inc | Oklahoma City | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| The Fox Project Foundation | Oklahoma City | 501(c)(3) | 2023 | $884 | 2025-12 | |
| The Safe Plate Foundation | Bixby | 501(c)(3) | 2026 | |||
| The Tulsa Cancer Patient Relief Fund | Tulsa | 501(c)(3) | 2026 | |||
| Tops Club Inc | Tulsa | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Tulsa | 501(c)(3) | 2008 | $0 | $0 | 2025-03 |
| Tops Club Inc | Edmond | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Lawton | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Norman | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Miami | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Claremore | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Owasso | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Wagoner | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | McAlester | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Oologah | 501(c)(3) | 2008 | $0 | $0 | 2025-03 |
| Tops Club Inc | Duncan | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Harrah | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Wynnewood | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Pawhuska | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Tops Club Inc | Sharon | 501(c)(3) | 2008 | $0 | $0 | 2025-03 |
| Tops Ok 664 Stigler | Stigler | 501(c)(3) | 2016 | $0 | $0 | 2026-03 |
| Tri-County Health Rescue | Carnegie | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Truth in Health Association | Edmond | 501(c)(3) | 2026 | |||
| Tulakes Clinic Inc | Bethany | 501(c)(3) | 2022 | $206,559 | 2025-12 | |
| Tulsa Area Immunization Coalition Inc | Tulsa | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Tulsa Medical Education Foundation Inc | Tulsa | 501(c)(3) | 1971 | $0 | $0 | 2025-06 |
| Twisted Oak Foundation Inc | Sand Springs | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Uaid | Edmond | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Uncle Zeb Foundation Inc | Tulsa | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| United Fitness Recovery Association | Coweta | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Unity Healthcare Association | Pawnee | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Upliftalva Club | Alva | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Upsilon Eta Chapter Chi Eta Phi Sorority Inc | Oklahoma City | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| Valley View Foundation Inc | Ada | 501(c)(3) | 1983 | $49.5 million | 2025-06 | |
| Veterans for Life USA | Mustang | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Victory Angels Foundation | Tishomingo | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Violas House Inc | Fort Gibson | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| W H Grove Home Trust 360 8336036000 | Tulsa | 501(c)(3) | 1960 | $8.9 million | 2025-07 | |
| Walt Crow Center Foundation | Oklahoma City | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Waterstone Restorative Foundation | Broken Arrow | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Watonga Hospital Trust Authority | Watonga | 501(c)(3) | 1999 | |||
| Waurika Ems District | Waurika | 501(c)(3) | 2026 | |||
| Weatherford Hospital Authority | Weatherford | 501(c)(3) | 2003 | |||
| Weatherford Regional Hospital Foundation | Weatherford | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Wetumka Memorial Fund | Wetumka | 501(c)(3) | 1972 | $0 | $0 | 2025-03 |
| Wheels With Purpose Inc | Ardmore | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| William B Cole Foundation | Ada | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Wingman Assistance Foundation | Glenpool | 501(c)(3) | 2026 | |||
| Woodward Elks Rodeo Golden Charities Inc | Woodward | 501(c)(3) | 2025 | $0 | $0 | 2026-03 |
| Works Wonderfully Foundation | Okmulgee | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Zuby Health Foundation Inc | Tulsa | 501(c)(3) | 2018 | $0 | $626,893 | 2024-12 |
| Bhta Holdings Inc | Blackwell | 501(c)(3) | 2024 | $-392,299 | $19.9 million | 2024-12 |
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.