Unknown & Unclassified nonprofits in Oklahoma
Unknown & Unclassified nonprofits in Oklahoma. Browse 6,510 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
- Sallisaw Improvement Corporation
EIN 237089791 · Headquarters: Sallisaw, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sallisaw Lions Rodeo Inc
EIN 731345613 · Headquarters: SALLISAW, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Saluki Club of America
EIN 246025076 · Headquarters: EDMOND, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sam & Wandas Big Heart Fund
EIN 472809631 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Samaritan Outreach Inc
EIN 473857556 · Headquarters: Milburn, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Souci Boat Dock 4
EIN 471784659 · Headquarters: Bartlesville, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sand Springs Area Chamber of Commerce
EIN 730178431 · Headquarters: Sand Springs, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sand Springs Community Services Inc
EIN 730582550 · Headquarters: Sand Springs, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sand Springs Economic Development Authority C/o City of Sand Springs
EIN 731399580 · Headquarters: SAND SPRINGS, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Sand Springs Fop Lodge 109 Inc
EIN 237176873 · Headquarters: SAND SPRINGS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sand Springs High School Alumni Association
EIN 731438158 · Headquarters: Sand Springs, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sand Springs Home
EIN 730579278 · Headquarters: SAND SPRINGS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sand Springs Sportsman Club
EIN 731376478 · Headquarters: SAND SPRINGS, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sand Springs Townsite Company
EIN 730435070 · Headquarters: SAND SPRINGS, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sand Springs Womens Chamber of Commerce
EIN 731012037 · Headquarters: SAND SPRINGS, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sandra Beasley Independent Living Center Inc
EIN 731433670 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sanford P & Irene F Burnstein Foundation Irene F Burnstein Co-trustee
EIN 736247047 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sangharattanaram Buddhist Temple of Oklahoma
EIN 731312095 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Santa Fe Girls Golf Booster Club
EIN 320498101 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Santa Fe Trail Association
EIN 481195751 · Headquarters: Boise City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Santas Cause Inc
EIN 731333154 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sao Viet Athletic Association
EIN 731215068 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sapulpa Area Chamber Foundatio
EIN 731257563 · Headquarters: SAPULPA, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sapulpa Area Chamber of Commer
EIN 730436298 · Headquarters: SAPULPA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sapulpa Hist Soc Memorial Fdn
EIN 731166831 · Headquarters: SAPULPA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sapulpa Historical Society Inc
EIN 237013083 · Headquarters: SAPULPA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sapulpa Rotary Club
EIN 736113497 · Headquarters: Sapulpa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sapulpa Rural Water Company
EIN 730744702 · Headquarters: SAPULPA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sara's Project Inc
EIN 731391432 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sara's Table Inc
EIN 844404048 · Headquarters: TULSA, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sarah M Johnston Tw Fbo St John's Cathedral
EIN 846016612 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sarkeys Foundation
EIN 730736496 · Headquarters: NORMAN, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Save the Illinois River Inc
EIN 731218779 · Headquarters: Tahlequah, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saving Grace Ministries
EIN 731366865 · Headquarters: Dover, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Saving Whiskers and Tails
EIN 474315911 · Headquarters: Pryor, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sawyer Sf Imo Edna D Hobbs Nsu
EIN 336551153 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sawyerjg & Georgalee Sf Fbo Isu
EIN 336546574 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sawyerjg & Georgalee Sf Fbo Owu
EIN 336532872 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sawyerjg & Georgalee Sf Fbo Rsu
EIN 336540360 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sawyerjg & Georgalee Sf Fbo Tct
EIN 336542027 · Headquarters: DEWEY, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Sc Auctioneers Association Inc
EIN 571043341 · Headquarters: STILLWATER, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Scabbard and Blade Endowment Resources Inc
EIN 237088020 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Scholastica Innovation Institute Inc
EIN 811965839 · Headquarters: LOCUST GROVE, OK, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- School Nutrition Association of Ok
EIN 237169380 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Science Club 5780
EIN 852609487 · Headquarters: pauls valley, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Scissortail Park Foundation Inc
EIN 811857531 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Scroggins Foundation
EIN 723719129 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Second Wind Ministries Association
EIN 264572157 · Headquarters: Norman, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Seeds of Truth
EIN 923951962 · Headquarters: MIAMI, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Seg Advanced Modeling Corporation
EIN 208685322 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seiling Race Meet
EIN 731196860 · Headquarters: SEILING, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Selected Readings in Oral & Maxillofacial Surgery
EIN 752490303 · Headquarters: Nichols Hills, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Seminole Humane Society Inc
EIN 731337806 · Headquarters: Seminole, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seminole Kennel Club
EIN 731201437 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seminole Nation Museum
EIN 730970103 · Headquarters: Wewoka, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seminole Public Library Benefit Trust
EIN 731376370 · Headquarters: SEMINOLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Seminole Rotary Club
EIN 731568735 · Headquarters: Seminole, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Senior Citizens Center of Lone Wolf Inc
EIN 731264304 · Headquarters: LONE WOLF, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Citizens Center of Pryor Inc
EIN 731377417 · Headquarters: Pryor, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Citizens of Chelsea
EIN 521041975 · Headquarters: Chelsea, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Citizens of Inola Charitable Fund
EIN 731341567 · Headquarters: Inola, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Senior Property Tax Reform
EIN 394713980 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoyah Chapter of the American Society of Military Comptrollers
EIN 731219797 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sequoyah County Historical Society
EIN 237384909 · Headquarters: Sallisaw, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoyah County Sheriff Reserves
EIN 471643445 · Headquarters: SALLISAW, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serra Club of Tulsa
EIN 731557045 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serra International
EIN 844402489 · Headquarters: Yukon, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Servant Education & Research Foundation
EIN 731344479 · Headquarters: Broken Arrow, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Set the Captives Free Inc
EIN 933842408 · Headquarters: PRYOR, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Seth Rutledge Memorial for Cystic Fibrosis
EIN 464650192 · Headquarters: MOORELAND, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Seven S Foundation
EIN 311629818 · Headquarters: MOORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Shangri-la Women-s Golf Association
EIN 473416433 · Headquarters: Jenks, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shannon Place Community Association
EIN 201937259 · Headquarters: Mustang, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Shaping Health Initiatives for Tomo Rrow Inc
EIN 393887108 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sharp Word International Ministries Inc
EIN 731527517 · Headquarters: Broken Arrow, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shattuck Chamber of Commerce
EIN 731070445 · Headquarters: SHATTUCK, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Shawnee Board of Realtors Inc
EIN 736104532 · Headquarters: SHAWNEE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Shawnee Educational Foundation
EIN 731344552 · Headquarters: SHAWNEE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shawnee Lacrosse
EIN 451062641 · Headquarters: SHAWNEE, OK, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Shawnee Police Association Local Number 3 International Union of Po
EIN 331214228 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Shawnee Thunderbirds Rc Club
EIN 461989331 · Headquarters: SHAWNEE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sheet Metal & Air Con Contractors Ind Fnd
EIN 730719255 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sheet Metal Contractors Association of Oklahoma Inc
EIN 731455708 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sheet Metal Industry Fund of Western Oklahoma
EIN 730721710 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sheet Metal Jac Training School Inc
EIN 736095838 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sheet Metal Workers Jatc
EIN 730765383 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sheet Metal Workers Vacation Fund
EIN 736101985 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shelli Jones Ministries
EIN 731323599 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sheltered Work Activity Program Inc
EIN 731148788 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sherri Bright Morning Stars
EIN 334345792 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shield Basketball Club
EIN 814163432 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Shiloh Christian School
EIN 731427100 · Headquarters: TAHLEQUAH, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Shilohs Place Inc
EIN 814655756 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shine Homeschool Group Club
EIN 270761591 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shirley Cemetery
EIN 900493756 · Headquarters: WEATHERFORD, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shop Foundation Inc
EIN 731310459 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- SHOTS Harm Reduction Inc
EIN 992435933 · Headquarters: Tulsa, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Shriners International
EIN 237362057 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Shriners International
EIN 237362058 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Shriners International
EIN 372110363 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N