Nonprofits in Oklahoma
Nonprofits in Oklahoma. Browse 25,638 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- St John Center for Spiritual Formation
EIN 731556697 · Headquarters: TULSA, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St John Charitable Foundation
EIN 821578767 · Headquarters: SPENCER, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St John Christian Care Center Inc
EIN 731405040 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St John of Jerusalem Cemetery Inc
EIN 112445735 · Headquarters: Clinton, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Joseph Church Irrev Trust
EIN 736233335 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St Joseph School Endowment Trust
EIN 736203336 · Headquarters: MUSKOGEE, OK, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990
- St Joseph's Peruvian Mission
EIN 743053321 · Headquarters: EDMOND, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Louis Utility Company Inc
EIN 237448214 · Headquarters: SAINT LOUIS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St Mary Scholarship Foundation
EIN 852283562 · Headquarters: Guthrie, OK, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- St Mary's Hospital Volunteers
EIN 731260583 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- St Michael Museum of Costume Inc
EIN 521426518 · Headquarters: Hugo, OK, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- St Paul Baptist Church Inc
EIN 731400426 · Headquarters: TAFT, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Pauls Community School Inc
EIN 822985038 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Placid's Foundation Inc
EIN 871685495 · Headquarters: EDMOND, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Rose Catholic Cemetery Inc
EIN 730793498 · Headquarters: Perry, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Sophia Classical Academy Foundation
EIN 880943585 · Headquarters: NORMAN, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- St Teresa of Avila Villa Inc
EIN 204791422 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Staar Foundation Co
EIN 272759404 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Staff Development Council of Oklahoma
EIN 731596966 · Headquarters: Norman, OK, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Stafford Air & Space Museum Foundation
EIN 611548730 · Headquarters: Weatherford, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stage 4 Life Inc
EIN 454567651 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Stage Door Inc
EIN 311703069 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Stage Stop Charities
EIN 815001979 · Headquarters: GERONIMO, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stall Family Charitable Foundation
EIN 463542162 · Headquarters: Tulsa, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stamford Valley Foundation
EIN 474811819 · Headquarters: EDMOND, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stamp Out Starvation Inc
EIN 260434342 · Headquarters: Cherokee, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stand 1St Foundation
EIN 854091622 · Headquarters: Claremore, OK, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stand 4 Justice Movement
EIN 832556734 · Headquarters: BIXBY, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stand by Me Foundation
EIN 473217443 · Headquarters: Laverne, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stand by Me Motivational Leaders
EIN 871469484 · Headquarters: BROKEN BOW, OK, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Stand for the Silent Inc
EIN 452317929 · Headquarters: PERKINS, OK, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stand in the Gap Inc
EIN 731517129 · Headquarters: TULSA, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stand-up for a Cause
EIN 800913199 · Headquarters: Tusla, OK, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Standard Ministries Inc
EIN 455395311 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Standifer Apartments Inc
EIN 932991547 · Headquarters: Elk City, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Standing Bear Native American Foundation Inc
EIN 731450126 · Headquarters: Ponca City, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Standing in the Gap Inc
EIN 731596451 · Headquarters: Owasso, OK, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Stanford Family Foundation
EIN 814787731 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stanley Bruce Davis Foundation Inc
EIN 273759756 · Headquarters: LAWTON, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stanley R Abbott Ministries Inc
EIN 731158701 · Headquarters: BLACKWELL, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stanley Rother Catholic Worker Inc
EIN 814540811 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stanley-jacks Marine Corps League Detachment 1422
EIN 472872236 · Headquarters: Pryor, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Stanton L Young Foundation Inc
EIN 730742287 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Star Ministry Inc
EIN 731470934 · Headquarters: LAWTON, OK, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Star Project Inc
EIN 432033826 · Headquarters: Warner, OK, US · Science & Technology · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Star University
EIN 475627025 · Headquarters: Muskogee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Starbase Oklahoma Inc
EIN 731445844 · Headquarters: Tulsa, OK, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990
- Starboard Ministries Ltd
EIN 832512576 · Headquarters: Randlett, OK, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Starfish Foundation
EIN 274382828 · Headquarters: SAND SPRINGS, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stark Family Foundation
EIN 920728491 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stars
EIN 270554091 · Headquarters: Bennington, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stars Adsac School & Assessments
EIN 920754226 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stars Inc
EIN 471491033 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Start Child Advocacy Center Inc
EIN 473533196 · Headquarters: Sayre, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Start Helping Impacted Neighborhoods
EIN 461398211 · Headquarters: Oklahoma City, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Starts with Arts Foundation
EIN 454280714 · Headquarters: Tulsa, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stat3 Gain of Function Foundation Inc
EIN 883631599 · Headquarters: Edmond, OK, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- State Capital Publishing Museum Docents
EIN 731185275 · Headquarters: GUTHRIE, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- State Farm Employees Activities Assoc Inc
EIN 731380560 · Headquarters: Tulsa, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- State of Oklahoma Veterans Foundation
EIN 392393249 · Headquarters: Oklahoma City, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- State Oil and Gas Regulatory Exchange Inc
EIN 842594490 · Headquarters: OKLAHOMA CITY, OK, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Steadfast Communications Inc
EIN 731405403 · Headquarters: Wagoner, OK, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Steadfast Foundation
EIN 852579258 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Steam Engine Inc
EIN 843127718 · Headquarters: Oklahoma City, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Steel Rain Association
EIN 473018393 · Headquarters: Mustang, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Steele Cemetery Association Inc Tr
EIN 836839897 · Headquarters: Dewey, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Steen Opportunity Scholarship Foundation Inc
EIN 454111607 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stejonic Caring Professional Associates Inc
EIN 842231183 · Headquarters: Oklahoma City, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stella Linney House Inc
EIN 273677980 · Headquarters: STIGLER, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Cell Project Inc
EIN 933409708 · Headquarters: Tulsa, OK, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stem Force Inc
EIN 844811039 · Headquarters: Yukon, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stemventures Club
EIN 991320465 · Headquarters: Tulsa, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Step Foundation
EIN 200237715 · Headquarters: EDMOND, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Step of Faith Ministries Inc
EIN 731498486 · Headquarters: MANNFORD, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Step Survival Foundation
EIN 873358512 · Headquarters: Owasso, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Step Three Inc
EIN 881526502 · Headquarters: BROKEN BOW, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Step Up Oklahoma LLC
EIN 823979309 · Headquarters: Oklahoma City, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Step Up Transitional Living Program
EIN 830521329 · Headquarters: WEATHERFORD, OK, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stephen E Booker Foundation
EIN 812072717 · Headquarters: Altus, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stephen Wiley Ministries Inc
EIN 731333797 · Headquarters: Broken Arrow, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Stephens County 4-H Foundation
EIN 464285576 · Headquarters: Duncan, OK, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stephens County Ag Booster Club
EIN 331771088 · Headquarters: Duncan, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stephens County Bar Association Inc
EIN 730795617 · Headquarters: Marlow, OK, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Stephens County Christmas Dinner Association
EIN 800886789 · Headquarters: DUNCAN, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stephens County Crime Stoppers Inc
EIN 731383014 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stephens County Genealogical Society Inc
EIN 731196872 · Headquarters: Duncan, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stephens County Health and Healing Inc
EIN 823831611 · Headquarters: Duncan, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stephens County Historical Society & Museum
EIN 237258111 · Headquarters: DUNCAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stephens County Honor Guard
EIN 271896785 · Headquarters: Marlow, OK, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Stephens County Humane Society
EIN 731202082 · Headquarters: DUNCAN, OK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stephens County Imagination Library Foundation
EIN 933486068 · Headquarters: Duncan, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stephens County Nurses Foundation
EIN 332411434 · Headquarters: COMANCHE, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stephens County Rabbit Breeders Association
EIN 731462058 · Headquarters: DUNCAN, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Stepping Stone Foundation
EIN 843142111 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stepping Stones Alliance Inc
EIN 371560297 · Headquarters: Chickasha, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Steps Inc
EIN 383846393 · Headquarters: Edmond, OK, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Stepup Fitness Club Inc
EIN 814176993 · Headquarters: Ardmore, OK, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Stepup Tahlequah Inc
EIN 920268729 · Headquarters: TAHLEQUAH, OK, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sterling Angel of Smiles Nonprofit Corporation
EIN 471915858 · Headquarters: Oklahoma City, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sterling Cemetary Association
EIN 900243893 · Headquarters: Sterling, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N