| Rural Health Network of Oklahoma IncHugo | Form 990 | $909,135FY2025 |
| Hospice of McAlester Oklahoma IncMcAlester | Form 990 | $881,689FY2025 |
| Lighthouse Medical Ministries IncorporatedOklahoma City | Form 990 | $851,171FY2024 |
| Oklahoma Mothers Milk Bank IncOklahoma City | Form 990 | $764,895FY2024 |
| Parkinson Foundation of OklahomaOklahoma City | Form 990 | $617,758FY2025 |
| Christ Community Health CoalitionOklahoma City | Form 990 | $608,044FY2025 |
| Sarah McLean FoundationOklahoma City | Form 990 | $607,561FY2025 |
| Supporters of Families with Sickle Cell DiseaseTulsa | Form 990 | $604,844FY2025 |
| Saras Project IncArdmore | Form 990 | $604,253FY2024 |
| Norman Regional Health FoundationNorman | Form 990 | $543,030FY2025 |
| Compassion Outreach Center IncAda | Form 990 | $495,255FY2024 |
| Crossroads an Open Door for Life Choices IncGuthrie | Form 990 | $440,318FY2025 |
| Stillwater Community Health Center IncStillwater | Form 990 | $422,485FY2025 |
| Mend Crisis Pregnancy CenterTulsa | Form 990 | $413,897FY2024 |
| Pregnancy Resource Center of SW Oklahoma IncLawton | Form 990 | $413,459FY2024 |
| Smiles of Faith IncTulsa | Form 990 | $377,545FY2024 |
| The Eden Clinic IncNorman | Form 990 | $307,984FY2025 |
| Public Health Institute of OklahomaOklahoma City | Form 990 | $268,490FY2025 |
| Arubah Community Clinic AssociationCollinsville | Form 990 | $264,325FY2024 |
| Earth Allies Restoration Network IncTulsa | Form 990 | $254,804FY2024 |
| Community Health Foundation of Kay County IncPonca City | Form 990 | $247,537FY2025 |
| First Choice Pregnancy Center IncWeatherford | Form 990 | $244,311FY2025 |
| Lindy Waters III Foundation IncNorman | Form 990 | $242,948FY2024 |
| Beloved Under Grace IncCoweta | Form 990 | $228,871FY2025 |
| Pregnancy Center of Bryan CountyDurant | Form 990 | $225,308FY2024 |
| Lucas John Foundation IncEdmond | None required | $223,826FY2021 |
| Imanis Village IncOklahoma City | Form 990 | $217,654FY2025 |
| Crisis Pregnancy Outreach IncTulsa | Form 990 | $215,644FY2024 |
| Sterling Angel of Smiles Nonprofit CorporationOklahoma City | Form 990 | $209,500FY2025 |
| Lifeshare Network IncOklahoma City | Form 990 | $209,285FY2024 |
| Wong-Baker Faces Foundation IncOklahoma City | Form 990 | $206,444FY2024 |
| Fundacion Manos JuntasOklahoma City | Form 990 | $205,368FY2025 |
| Childrens Medical Charities AssociationTulsa | Form 990-EZ | $181,689FY2026 |
| Turning Point Ranch AssociationStillwater | Form 990 | $175,132FY2024 |
| Friends of the Jimmy Everest Center FoundationOklahoma City | Form 990-EZ | $166,022FY2024 |
| The Stonebrook Project IncCatoosa | Form 990-EZ | $159,582FY2025 |
| Journey House Pregnancy Resource Center IncEnid | Form 990-EZ | $154,532FY2024 |
| Rural Health Association of Oklahoma IncEnid | Form 990-EZ | $154,045FY2025 |
| Charitable Solutions IncBixby | Form 990-EZ | $142,756FY2025 |
| Oklahoma Pharmacists Helping Pharmacists IncEdmond | Form 990-EZ | $138,168FY2025 |
| Life Choices Chickasha IncChickasha | Form 990-EZ | $134,408FY2024 |
| Embrace Hope Pregnancy Center IncSallisaw | Form 990-EZ | $129,124FY2025 |
| Tahlequah Hospital Auxiliary IncTahlequah | Form 990 | $121,958FY2025 |
| Activate Oklahoma IncorporatedTulsa | Form 990-EZ | $113,726FY2025 |
| McCord Community Volunteer Fire Department IncPonca City | Form 990-EZ | $108,344FY2025 |
| Omega Home Network IncTulsa | Form 990-EZ | $106,517FY2025 |
| Pregnancy Care Center IncElk City | Form 990-EZ | $106,139FY2025 |
| End HIV Oklahoma IncOklahoma City | Form 990-EZ | $105,079FY2024 |
| Compassion Womens Center IncInola | Form 990-EZ | $101,127FY2025 |
| House of Hope Pregnancy Care CenterAda | Form 990-EZ | $98,569FY2025 |