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
- Stirling Celtic Company
EIN 333365844 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stitch Craft Tulsa
EIN 821993746 · Headquarters: Tulsa, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Stitchcrew Inc
EIN 823028832 · Headquarters: OKLAHOMA CITY, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stitt Charitable Foundation
EIN 466402433 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stix Foundation
EIN 824405538 · Headquarters: Stillwater, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stl234 Outreaches
EIN 465660011 · Headquarters: JENKS, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stockyard Regulators
EIN 421674305 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Stockyards City Council Inc
EIN 731210448 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stockyards City Main Street Inc
EIN 731414371 · Headquarters: OKLAHOMA CITY, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Stohq Foundation Inc
EIN 874383653 · Headquarters: OKLAHOMA CITY, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stone Bluff Volunteer Fire Department
EIN 731333688 · Headquarters: COWETA, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stone Canyon Elementary PTO
EIN 270837291 · Headquarters: Owasso, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stone Family Foundation
EIN 431773536 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stonebridge Academy Institute
EIN 270564321 · Headquarters: OKMULGEE, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stonebrook Project Inc
EIN 823378063 · Headquarters: CATOOSA, OK, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stonesoup Community Venture Inc
EIN 455538200 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stonewall Area Historical Society
EIN 201051297 · Headquarters: STONEWALL, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Stonewall Estates Homeowners' Association Inc
EIN 731601080 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stonewall-mclish Education Foundation
EIN 203860878 · Headquarters: Stonewall, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stop Abuse Find Encouragement
EIN 813023000 · Headquarters: Tecumseh, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stop Pet Hunger Inc
EIN 994128689 · Headquarters: FORT TOWSON, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stop Taxing Oklahomas Property Inc
EIN 320086110 · Headquarters: Ada, OK, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Stop the Violence
EIN 460706069 · Headquarters: OKLAHOMA CITY, OK, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stored Goodness Inc
EIN 873824912 · Headquarters: TULSA, OK, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Storehouse International Ministry Inc
EIN 237434094 · Headquarters: Oklahoma City, OK, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Stories Behind the Stars
EIN 414562720 · Headquarters: Wilson, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Storks Nest of Oklahoma City Inc
EIN 562479034 · Headquarters: Edmond, OK, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Storm Chaser Foundation
EIN 811540678 · Headquarters: TULSA, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Storming the Gates Music Inc
EIN 823741818 · Headquarters: SAPIPA, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stormwalker Ranch Equine
EIN 833518873 · Headquarters: DEWEY, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stott-thedford Family Foundation
EIN 464246161 · Headquarters: BROKEN ARROW, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stowt Fund
EIN 994971789 · Headquarters: Okemah, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stradley B F Unitrust
EIN 731426209 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Straight & Narrow Dui Services Inc
EIN 812582885 · Headquarters: ANTLERS, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Straight from the Heart Ministry Inc
EIN 874006638 · Headquarters: Muskogee, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Straight Street Prison & Recovery
EIN 933863819 · Headquarters: Bethany, OK, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Strang Community Center
EIN 731438550 · Headquarters: STRANG, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Strang Community Fire Department
EIN 731159278 · Headquarters: Strang, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Strang Senior Citizens Inc
EIN 731466750 · Headquarters: STRANG, OK, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Strategic Impact Ministries Inc
EIN 853523232 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strategic Mentoring Network Inc
EIN 320303194 · Headquarters: Tulsa, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strategic Partnerships International Inc
EIN 824858459 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Strategic World Impact
EIN 731549284 · Headquarters: BARTLESVILLE, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990
- Stratford Alumni Association
EIN 731200080 · Headquarters: STRATFORD, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Stratford Community Improvement Association
EIN 273481094 · Headquarters: Stratford, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Stratford Friends of the Library
EIN 371781128 · Headquarters: Stratford, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stratford Historical Restoration Association
EIN 731503254 · Headquarters: Stratford, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stratford Little League
EIN 462311099 · Headquarters: Stratford, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stratford Public Schools Joe Tom Blackburn Educational Foundation I
EIN 731650937 · Headquarters: Stratford, OK, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Stray Safe Association
EIN 331441145 · Headquarters: Byars, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Streams Foundation Inc
EIN 394504884 · Headquarters: Ardmore, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Street Dog Rescue & Recovery
EIN 861708978 · Headquarters: Moore, OK, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Street School Inc
EIN 730942963 · Headquarters: TULSA, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Street Strays Rescue Incorporated
EIN 464982767 · Headquarters: Bethany, OK, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Streetcats Inc
EIN 731525247 · Headquarters: TULSA, OK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Streetlight Inc
EIN 825409220 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strength in Numbers Foundation
EIN 862856340 · Headquarters: ARDMORE, OK, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Strength in Unity Incorporation
EIN 933340041 · Headquarters: OKLAHOMA CITY, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strickland Cemetery Inc
EIN 731208378 · Headquarters: Cordell, OK, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Stride Kids Inc
EIN 872933438 · Headquarters: OKLAHOMA CITY, OK, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Strike Axe Non Profit Water Company
EIN 237099045 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stringer Family Foundation
EIN 731554149 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stringtown Historical Foundation
EIN 751291564 · Headquarters: Stringtown, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stringtown Public School Foundation Inc
EIN 731539678 · Headquarters: Atoka, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Strong Foundation
EIN 474339678 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stronger Together for Families Foun Dation
EIN 394981372 · Headquarters: Bartlesville, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stronger Together Movement Inc
EIN 832323535 · Headquarters: NORMAN, OK, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Strother Rural Fire Association
EIN 731304953 · Headquarters: SEMINOLE, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Stroud Area Homeschool Inc
EIN 881947742 · Headquarters: STROUD, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroud Arts
EIN 465331888 · Headquarters: STROUD, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroud Chamber of Commerce
EIN 736104358 · Headquarters: Stroud, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Stroud Community Clothing Center In
EIN 472983747 · Headquarters: Stroud, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stroud Community Foundation Inc
EIN 731611936 · Headquarters: Strroud, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroud Food Pantry Inc
EIN 371499939 · Headquarters: STROUD, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stroud Ministerial Alliance
EIN 237385956 · Headquarters: Stroud, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stroud Music Boosters Club
EIN 923243261 · Headquarters: Stroud, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stroud Public School Foundation Inc
EIN 731340131 · Headquarters: Stroud, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stroud Regional Medical Center
EIN 260532635 · Headquarters: STROUD, OK, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Stuart Baseball Dugout Club
EIN 993365570 · Headquarters: MCALESTER, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stuart Family Foundation
EIN 237052187 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stuart Public School Pto
EIN 813619268 · Headquarters: Stuart, OK, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Student Education and Ethics Development Foundation
EIN 202932716 · Headquarters: Edmond, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Student Global Health Alliance
EIN 271139599 · Headquarters: Oklahoma City, OK, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Student Loan Fund of the Rotary Club of Larne
EIN 208921370 · Headquarters: TULSA, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Student of Service Foundation
EIN 453023745 · Headquarters: Seminole, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Student Work Development Foundation Inc
EIN 510168187 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Studentnewsdaily Com Inc
EIN 050611977 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Students Today Leaders Forever
EIN 271287867 · Headquarters: Norman, OK, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Studio 433 Zenspiration Energy Network
EIN 333761103 · Headquarters: Medicine Park, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stumps Ministries Foundation
EIN 921807121 · Headquarters: Broken Arrow, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sublime Sanctuary Incorporated
EIN 862636326 · Headquarters: Goodwell, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Subramaniam Charitable Foundat
EIN 814975882 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Substance Abuse Foundation for Education
EIN 455247612 · Headquarters: Norman, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Substance Abuse Program Professionals
EIN 202572914 · Headquarters: Enid, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Substance Abuse Solutions Inc
EIN 271647794 · Headquarters: Hulbert, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Success Path Inc
EIN 934541400 · Headquarters: Oklahoma City, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sue Littlejohn House Inc
EIN 205793574 · Headquarters: STIGLER, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Suffer Not the Children Inc
EIN 680513101 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sufficient Grace Foundation
EIN 731331318 · Headquarters: BROKEN ARROW, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sufficient Grace Ministries
EIN 272813652 · Headquarters: MOUNDS, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N