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
- Hope Outreach & Bible Institute Inc
EIN 881638235 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope Outreach Inc
EIN 731387403 · Headquarters: ENID, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hope Partnerships International Inc
EIN 203405097 · Headquarters: Tulsa, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope Project International Inc
EIN 880610444 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hope Rally Corporation
EIN 850681278 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hope Ranch Inc
EIN 202944377 · Headquarters: PONCA CITY, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hope Recovery Homes
EIN 334634887 · Headquarters: OKLAHOMA CITY, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hope Redeemed Inc
EIN 412967362 · Headquarters: Tulsa, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope Restored International Inc
EIN 471419263 · Headquarters: Broken Arrow, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hope Rise Ministries Inc
EIN 813955666 · Headquarters: Bartlesville, OK, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hope Rising USA
EIN 851628638 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hope Through Holiness Missions Inc
EIN 454175863 · Headquarters: KELLYVILLE, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hope United Inc
EIN 853986141 · Headquarters: OKLAHOMA CITY, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hope Village Inc
EIN 384359603 · Headquarters: Muskogee, OK, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope's Crossing Camp Inc
EIN 471212119 · Headquarters: TULSA, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hopefor22aday
EIN 883525938 · Headquarters: ALTUS, OK, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hopehouse Supportive & Transitional Living Inc
EIN 274689910 · Headquarters: PIEDMONT, OK, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hopenid Incorporated
EIN 922981027 · Headquarters: ENID, OK, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hopestone Cancer Support Center
EIN 461533473 · Headquarters: BARTLESVILLE, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hopewell Cemetary
EIN 261119920 · Headquarters: Oklahoma City, OK, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hopewell Heritage Foundation Inc
EIN 593779486 · Headquarters: EDMOND, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- HopeWorks Global
EIN 611610285 · Headquarters: weatherford, OK, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Horace Stevenson Foundation
EIN 680523095 · Headquarters: Oklahoma City, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Horizons 2000 Inc
EIN 731579390 · Headquarters: MAUD, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Horn of Plenty Inc
EIN 731180386 · Headquarters: Enid, OK, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Hornets United Inc
EIN 852828434 · Headquarters: TULSA, OK, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Horse & Hound Rescue Foundation
EIN 811465411 · Headquarters: GUTHRIE, OK, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Horse Creek Holiday Corp
EIN 993192275 · Headquarters: Afton, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Horse Feathers Equine Center Inc
EIN 205165544 · Headquarters: Guthrie, OK, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Horses Touching Lives Inc
EIN 462658285 · Headquarters: Enid, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Horton Records Ltd
EIN 453759881 · Headquarters: Tulsa, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hosanna Institute of the Sahel USA
EIN 731583323 · Headquarters: Enid, OK, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hosea Ministries Foundation
EIN 931659194 · Headquarters: TAHLEQUAH, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hospice Care Foundation
EIN 020786503 · Headquarters: OKLAHOMA CITY, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hospice Circle of Love Association
EIN 731174237 · Headquarters: ENID, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hospice Foundation of Oklahoma Affiliated Fund of Occf Inc
EIN 731549817 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hospice Foundation of Oklahoma Inc
EIN 731475892 · Headquarters: OKLAHOMA CITY, OK, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hospice Lens Inc
EIN 853734323 · Headquarters: Edmond, OK, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hospice of Green Country Inc
EIN 731261742 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hospice of Mcalester Inc
EIN 731382021 · Headquarters: McAlester, OK, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hospice of North Central Oklahoma
EIN 731176126 · Headquarters: PONCA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hospice Quality Care Bell-childers Foundation
EIN 731552627 · Headquarters: STILLWATER, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hospitality House of Oklahoma Inc
EIN 731442108 · Headquarters: MCALESTER, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hosta Connection
EIN 731611558 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hot Dogs for the Homeless Incorporated
EIN 200130454 · Headquarters: Edmond, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hots Community Foundation
EIN 872107636 · Headquarters: Ardmore, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hott Youth
EIN 933923138 · Headquarters: Tulsa, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hough Ear Institute
EIN 731507929 · Headquarters: OKLAHOMA CITY, OK, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hourglass Incorporated
EIN 731587389 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- House Mexico
EIN 832044671 · Headquarters: Skiatook, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- House of Gods Light Inc
EIN 994806856 · Headquarters: Broken Arrow, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- House of Healing Inc
EIN 208124028 · Headquarters: El Reno, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- House of Hope Inc
EIN 731022204 · Headquarters: GROVE, OK, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990
- House of Hope Pregnancy Care Center
EIN 731417775 · Headquarters: ADA, OK, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- House of Prayer Community Outreach Center Inc
EIN 994197575 · Headquarters: Blackwell, OK, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- House of Prayer International Inc
EIN 113762279 · Headquarters: talihina, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House of Purpose and Renewal Inc
EIN 850691740 · Headquarters: Broken Arrow, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House of Restoration Ministries Inc
EIN 201970012 · Headquarters: Yukon, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House of Selah Academy of Art and Technology Inc
EIN 991244809 · Headquarters: Tulsa, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House Upon a Rock Inc
EIN 821222288 · Headquarters: BROKEN BOW, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Households for God Fellowship
EIN 320215606 · Headquarters: Tulsa, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Housing for Communities Inc
EIN 923482579 · Headquarters: OKLAHOMA CITY, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Housing from the Heart Inc
EIN 873097248 · Headquarters: Yukon, OK, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Housing Partners of Tulsa C/o Housing Auth of the City of Tulsa
EIN 731397452 · Headquarters: TULSA, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Houston Family Foundation Inc
EIN 472677603 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- How Foundation Recovery Center of Oklahoma Inc
EIN 731130618 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- How Tos Ministries
EIN 542170021 · Headquarters: TULSA, OK, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Howard Family Charitable Foundation
EIN 208623940 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Howard Family Foundation
EIN 882531017 · Headquarters: Sand Springs, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Howard Foundation
EIN 522387154 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Howerton Family Foundation Inc
EIN 844677290 · Headquarters: Broken Arrow, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Hoyukai Japanese Friendship Club
EIN 134364651 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hr Ranch Inc
EIN 461256146 · Headquarters: Choctaw, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hsa Foundation Inc
EIN 992260870 · Headquarters: MAYSVILLE, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- HU and Eva Maud Bartlett Foundation
EIN 261652893 · Headquarters: Sapulpa, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hubert Gardner Ministries Inc
EIN 205945785 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hudiburg Family Foundation Inc Attn David Hudiburg
EIN 833018691 · Headquarters: OKLAHOMA CITY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hudson Reed Ensemble
EIN 204866575 · Headquarters: Jenks, OK, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hudson Strong Foundation
EIN 853350939 · Headquarters: McAlester, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudson-essex Terraplane Club Inc
EIN 311103443 · Headquarters: Mannford, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudsons Children of Cancer Glow Walk Incorporated
EIN 842756932 · Headquarters: Westville, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hues for Hope
EIN 934752387 · Headquarters: TULSA, OK, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hug Away Foundation Inc
EIN 261742441 · Headquarters: Broken Arrow, OK, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hugh OBrian Youth Leadership
EIN 472446722 · Headquarters: McAlester, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hughes County Historical Society
EIN 731035820 · Headquarters: HOLDENVILLE, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hugo Area Chamber of Commerce Inc
EIN 730293175 · Headquarters: Hugo, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hugo Basketball Alumni Association
EIN 843091599 · Headquarters: Hugo, OK, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hugo Christian Inc
EIN 923185823 · Headquarters: Hugo, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hugo Pregnancy Care Center
EIN 203795140 · Headquarters: Hugo, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hugo Public Schools Foundation
EIN 731457415 · Headquarters: HUGO, OK, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Hugs Street Ministry Inc
EIN 873150023 · Headquarters: Norman, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hulah Lake Osage Association
EIN 472081184 · Headquarters: PAWHUSKA, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hulah Lake Senior Citizens Inc
EIN 731115037 · Headquarters: Pawhuska, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hulah Volunteer Fire Dept
EIN 731392609 · Headquarters: PAWHUSKA, OK, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hulah Water District 20
EIN 730951813 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Hulbert Area Program for Seniors Inc
EIN 731431068 · Headquarters: HULBERT, OK, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hulbert Arts and Crafts Scholarship Fund
EIN 752995336 · Headquarters: Hulbert, OK, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Hulbert Cherokee Community Org
EIN 814070328 · Headquarters: HULBERT, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hull Family Association
EIN 541740215 · Headquarters: BARTLESVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Human Animal Link of Oklahoma Foundation
EIN 270674115 · Headquarters: Oklahoma City, OK, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N