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
- Skyline Elementary Pta
EIN 731052994 · Headquarters: STILLWATER, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skyline Housing Inc
EIN 731614422 · Headquarters: BARTLESVILLE, OK, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skyline Ridge 1 Neighborhood Association
EIN 852532335 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyline Urban Development Inc
EIN 731623791 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Skyline Urban Outreach Inc
EIN 237396786 · Headquarters: OKLAHOMA CITY, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skys the Limit Ranch
EIN 731578077 · Headquarters: Oklahoma City, OK, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Skyview Parent-teacher Organization of Yukon Oklahoma Inc
EIN 731255636 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Skyway Range Inc
EIN 931611378 · Headquarters: Tulsa, OK, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990
- Slapout Community Center Inc
EIN 800685861 · Headquarters: Laverne, OK, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Slaughterville Firefighters Ladies Auxiliary Inc
EIN 463118669 · Headquarters: Lexington, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Slick Hills Foundation Inc
EIN 812168802 · Headquarters: Apache, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Slina Area Chamber of Commerce Inc
EIN 800269076 · Headquarters: Salina, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Slow Food USA Inc
EIN 270090656 · Headquarters: Oklahoma Cityy, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Smacna of Oklahoma Inc
EIN 730710255 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Small Business Capital Corporation
EIN 731447364 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Small Miracles International Inc
EIN 731262599 · Headquarters: Midwest City, OK, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Small Paws Rescue Inc
EIN 731576021 · Headquarters: TULSA, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Small Town Ministries Incorporated
EIN 320666079 · Headquarters: Sand Springs, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Small Wonders Association
EIN 474672191 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Smart for Cleveland Inc
EIN 822109764 · Headquarters: OKLAHOMA CITY, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Smart Local #124
EIN 730444862 · Headquarters: OKLAHOMA CITY, OK, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Smart Recruitment and Retention Council
EIN 862337061 · Headquarters: PONCA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Smart Start Central Oklahoma Inc
EIN 421593360 · Headquarters: EDMOND, OK, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Smart Start North Central Oklahoma Inc
EIN 841640787 · Headquarters: STILLWATER, OK, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990
- Smc Development Inc
EIN 843832298 · Headquarters: STILLWATER, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- SMC Equipment Inc
EIN 831342710 · Headquarters: Stillwater, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Smile Colombia Foundation
EIN 611602997 · Headquarters: Norman, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smile for Good Foundation
EIN 843288491 · Headquarters: Edmond, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smiles for Miles Inc
EIN 812161532 · Headquarters: Broken Arrow, OK, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Smiles of Faith Inc
EIN 834676066 · Headquarters: TULSA, OK, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Smith Delso Baseball Foundation
EIN 861890395 · Headquarters: Broken Arrow, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smith-fowler Foundation
EIN 263903094 · Headquarters: BLAIR, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Smithville Cemetery Association
EIN 800345684 · Headquarters: SMITHVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smokey Valley Volunteer Fire Dept
EIN 461094754 · Headquarters: Springer, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Smyrna Global Ministries Inc
EIN 874304312 · Headquarters: EDMOND, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snap Spay Neuter All Pets Oklahoma Inc
EIN 923942949 · Headquarters: Oklahoma City, OK, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sneed Volunteer Fire Fighters Association
EIN 050552063 · Headquarters: ARDMORE, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snu Basketball Alumni Players Assn
EIN 831266090 · Headquarters: EDMOND, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snu Real Property Holdings Inc
EIN 820756542 · Headquarters: BETHANY, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Snyder Diamond Divas
EIN 611758007 · Headquarters: Snyder, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- So We May
EIN 883308691 · Headquarters: Collinsville, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- So We Speak Media Inc
EIN 832537569 · Headquarters: OKLAHOMA CITY, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Soar Recovery Ministries Inc
EIN 850683167 · Headquarters: Shawnee, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soar Supporting Oklahoma Offenders in Achieving Reintegration Inc
EIN 412527481 · Headquarters: Oklahoma City, OK, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soaring Eagles Youth and Family Ser
EIN 463051599 · Headquarters: TULSA, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sober Life Recovery Inc
EIN 873441917 · Headquarters: TULSA, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sober Vibes Inc
EIN 933262567 · Headquarters: EDMOND, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sobol Volunteer Fire Station Inc
EIN 731553228 · Headquarters: Rattan, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Soc of Financial Svc Professionals Oklahoma City Chapter
EIN 730000068 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Soc of St Vincent De Paul Archdiocesan Coun of Ok
EIN 900530921 · Headquarters: MOORE, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990
- Soc of St Vincent De Paularchodiocesan Council Of
EIN 731304120 · Headquarters: NICOMA PARK, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Soccer Club of Elk City Oklahoma
EIN 861396670 · Headquarters: Elk City, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Ecological Economic Development Corporation
EIN 863844056 · Headquarters: Comanche, OK, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Social Horizon Inc
EIN 871143622 · Headquarters: EDMOND, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Media Advisory Counsel Inc
EIN 463355248 · Headquarters: Stillwater, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Services Foundation of Southern Oklahoma
EIN 730974147 · Headquarters: ADA, OK, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Applied Anthropology
EIN 150588968 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Cinema & Media Studies
EIN 300312357 · Headquarters: Norman, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Higher Education Interdisciplinary Learning and Dis
EIN 823088664 · Headquarters: Claremore, OK, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society for Marketing Professional Services
EIN 731621722 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Neuroscience
EIN 811664732 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Pentecostal Studies
EIN 237251271 · Headquarters: TULSA, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 431090715 · Headquarters: WYANDOTTE, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 481095476 · Headquarters: Hooker, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 730777942 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 736108810 · Headquarters: Lawton, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 931218374 · Headquarters: Yukon, OK, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 474973910 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 736103675 · Headquarters: Bethany, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Scientific Exploration
EIN 541191441 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Technical Communication
EIN 310919555 · Headquarters: Moore, OK, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Society for the Ceremonial Ground at Squirrel Ridge
EIN 832519810 · Headquarters: Tahlequah, OK, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society Freedom Forum Organization Company of Oklahoma
EIN 223933535 · Headquarters: TULSA, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Indian Government Em
EIN 743068342 · Headquarters: Skiatook, OK, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of American Military Engine
EIN 736102815 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of American Military Engineers
EIN 452507440 · Headquarters: Sand Springs, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Military Engineers
EIN 736111811 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Biodemography and Social Biology Inc
EIN 131661611 · Headquarters: Norman, OK, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society of Certified Retirement
EIN 208160840 · Headquarters: MUSTANG, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Society of Eagles Flying High
EIN 832141318 · Headquarters: Bartlesville, OK, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Edmond Wedding Professionals
EIN 800266051 · Headquarters: Edmond, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society of Exploration Geophysicists
EIN 730555125 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Fire Protection Engineer
EIN 461855402 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers
EIN 201615855 · Headquarters: Stillwater, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Government Meeting Professionals Inc
EIN 731621698 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Health and Physical Educators
EIN 731184279 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Historians of Scandinavia in North America
EIN 870666747 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 486131754 · Headquarters: So Coffeyville, OK, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 736111628 · Headquarters: Glencoe, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 736111629 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Native Sovereigns
EIN 814731086 · Headquarters: Glenpool, OK, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Permanent Cosmetic Professionals
EIN 943127991 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Petrophysicists and Well Log Analysts Inc
EIN 731333831 · Headquarters: Tulsa, OK, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Petrophysicists and Well Log Analysts Inc
EIN 731333833 · Headquarters: OKC, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Phi Zeta
EIN 736109389 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Pi Kappa Lambda
EIN 363678487 · Headquarters: Shawnee, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Pi Kappa Lambda
EIN 900254404 · Headquarters: Edmond, OK, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Society of Plastics Engineers
EIN 736104167 · Headquarters: Bartlesvillle, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Professional Journalists
EIN 731384129 · Headquarters: Stillwater, OK, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Society of Professional Journalists
EIN 736102811 · Headquarters: Oklahoma City, OK, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N