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
- Heroes with Hope of Southern Ok Inc
EIN 811979263 · Headquarters: ARDMORE, OK, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- HeroPlanorg
EIN 814350397 · Headquarters: Tulsa, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Hers Projects Inc
EIN 461847497 · Headquarters: Oklahoma City, OK, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hesti Rx-assist Incorporated
EIN 833628680 · Headquarters: Edmond, OK, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hfmc Food Pantry Inc
EIN 821045200 · Headquarters: Madill, OK, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hfv Wilson Community Center Authority Inc
EIN 730663082 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hfwc Ltd
EIN 814695386 · Headquarters: Ramona, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- HH Champlin Foundation
EIN 735682900 · Headquarters: Enid, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hhs Community Center Association
EIN 731601195 · Headquarters: Hominy, OK, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hhs Foundation
EIN 731179960 · Headquarters: TULSA, OK, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Hi Aim Assistance Dogs Inc
EIN 201837038 · Headquarters: Broken Arrow, OK, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hickory Creek Child Center Inc
EIN 141974853 · Headquarters: ARDMORE, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hickory Grove Cemetary Association
EIN 731208212 · Headquarters: FAIRLAND, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hickory Village Inc
EIN 731076961 · Headquarters: STILWELL, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hicks Geraldine Charitable B Trust
EIN 736343973 · Headquarters: DEWEY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Hicks Mountain Fire Department Incorporated
EIN 393583035 · Headquarters: Lone Wolf, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hidden Fire Inc
EIN 992885660 · Headquarters: Oologah, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hidden Gem Entertainment Inc
EIN 922963799 · Headquarters: Del City, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High 5 Foundation
EIN 830372485 · Headquarters: MOORE, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Hill Volunteer Association
EIN 731286917 · Headquarters: MCALESTER, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- High Impact Ministries of Broken Arrow Inc
EIN 465674238 · Headquarters: Broken Arrow, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Impact Services Inc
EIN 201280518 · Headquarters: STIGLER, OK, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- High Plains Outreach Center Inc
EIN 731369248 · Headquarters: WOODWARD, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- High Plains Resource Conservation
EIN 731412849 · Headquarters: BUFFALO, OK, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- High Point Youth Ranch Inc
EIN 871719117 · Headquarters: Kiefer, OK, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Higher Call Auctions Inc
EIN 451675386 · Headquarters: ROLAND, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Call Nursing Center Inc
EIN 731568005 · Headquarters: MIAMI, OK, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990
- Higher Dimensions Youth Athletic Foundation
EIN 823399793 · Headquarters: Norman, OK, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Esteem Non-profit Organization Inc
EIN 731479217 · Headquarters: TULSA, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Faith Association
EIN 861088367 · Headquarters: Ardmore, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Ground for Humanity
EIN 330783200 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Higher Life Ministries
EIN 204266154 · Headquarters: Broken Arrow, OK, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Life Ministries Inc
EIN 522436282 · Headquarters: BROKEN ARROW, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Higher Purpose Park
EIN 452674037 · Headquarters: Afton, OK, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Highland East Cheer Booster Inc
EIN 883979071 · Headquarters: Moore, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Highland Park Association
EIN 413572046 · Headquarters: TULSA, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highland Park Demolay Building Corp
EIN 736110749 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highlands Latin Cottage School of Stillwater
EIN 844886587 · Headquarters: Stillwater, OK, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Highlands Latin School Stillwater Inc
EIN 934719604 · Headquarters: Stillwater, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highpointe Ministries
EIN 861821794 · Headquarters: BLAIR, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highway 9 Community Center
EIN 510176140 · Headquarters: Eufaula, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Highway and Hedges Trucking Ministries Inc
EIN 260371449 · Headquarters: Mustang, OK, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Highways and Byways Ministries Inc
EIN 862824649 · Headquarters: Oklahoma City, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hillcrest Country Club
EIN 730283820 · Headquarters: BARTLESVILLE, OK, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990
- Hillcrest Memorial Park Cemetery Inc
EIN 208122032 · Headquarters: Ardmore, OK, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hillcrest Parent Teacher Organization Pto of El Reno
EIN 731404600 · Headquarters: El Reno, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hillcrest Swim Club Inc
EIN 731242414 · Headquarters: Watonga, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hilldale 3 Point Club
EIN 473998222 · Headquarters: muskogee, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hilldale Band Boosters
EIN 731539784 · Headquarters: Muskogee, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hilldale Dugout Club
EIN 611901612 · Headquarters: Muskogee, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hilldale Education Foundation
EIN 371719569 · Headquarters: Muskogee, OK, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hilldale Elementary Parent Teacher
EIN 464133964 · Headquarters: MUSKOGEE, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hilldale Soccer Booster Club
EIN 832886144 · Headquarters: Muskogee, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hilldale Wrestling Booster Club
EIN 853090489 · Headquarters: Muskogee, OK, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hilldale Youth Football and Cheer Association
EIN 814118769 · Headquarters: MUSKOGEE, OK, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hilldale Youth Wrestling Club
EIN 932955218 · Headquarters: Muskogee, OK, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hille Family Charitable Foundation
EIN 731521975 · Headquarters: TULSA, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hillel the Foundation for Jewish Campus Life
EIN 264347198 · Headquarters: Tulsa, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hillman Foundation Donald & Doris
EIN 736361945 · Headquarters: DEWEY, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hillsdale Christian School Corporation
EIN 731160331 · Headquarters: HILLSDALE, OK, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hillside Cemetary Association
EIN 731158700 · Headquarters: SKIATOOK, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hilltop Clinic
EIN 472912503 · Headquarters: Oklahoma City, OK, United States · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hilltop Equine Therapy Inc
EIN 472440087 · Headquarters: ARDMORE, OK, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hilltop Ministries
EIN 884083312 · Headquarters: Sperry, OK, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hinds Feet Outreach Ministries
EIN 680412605 · Headquarters: Norman, OK, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hindu Temple of Greater Tulsa Inc
EIN 731527471 · Headquarters: Tulsa, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Hinton Community Health Organization Inc
EIN 475090503 · Headquarters: Hinton, OK, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hinton Historical Museum
EIN 731383782 · Headquarters: Hinton, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hinton Ministerial Alliance Inc
EIN 834138887 · Headquarters: Hinton, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hinton Senior Citizens INC
EIN 811453280 · Headquarters: Hinton, OK, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hinton Softball & Baseball Assn Inc
EIN 352462678 · Headquarters: Hinton, OK, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hirams Thunder
EIN 821411369 · Headquarters: Bethany, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Clay Inc
EIN 273291774 · Headquarters: Piedmont, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Daughter's Closet Inc
EIN 834079383 · Headquarters: Idabel, OK, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- His Daughters House Inc
EIN 823972783 · Headquarters: Collinsville, OK, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- His Foundation Inc
EIN 731590174 · Headquarters: Norman, OK, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- His Hands Ministries International Inc
EIN 871933636 · Headquarters: Afton, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Healing Helping Hands Intl Ministries Inc
EIN 731556380 · Headquarters: Edmond, OK, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- His Helping Hands Automotive Inc
EIN 923612765 · Headquarters: OKC, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- His Holy Arm Ministries Inc
EIN 542101356 · Headquarters: Claremore, OK, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- His House Foundation
EIN 473657928 · Headquarters: El Reno, OK, US · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- His House Outreach Ministries Inc Dba She Brews Coffee & Transition Prog
EIN 453635997 · Headquarters: CLAREMORE, OK, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- His Keys to Freedom Inc
EIN 274629082 · Headquarters: Oklahoma City, OK, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Littlest Blessings Childrens Clothing Ministry
EIN 872249722 · Headquarters: Broken Arrow, OK, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Open Door
EIN 825454855 · Headquarters: SAND SPRINGS, OK, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- His Praises Alone Music Ministry Inc
EIN 331913221 · Headquarters: EDMOND, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- His Promised Land Ranch
EIN 731608515 · Headquarters: GEARY, OK, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- His Purpose Foundation
EIN 455435390 · Headquarters: Oklahoma City, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- His Solid Rock Ministries Inc
EIN 270014754 · Headquarters: ADA, OK, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- His Story Ministries Inc
EIN 821302511 · Headquarters: Sapulpa, OK, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- His Work Ministries Inc
EIN 263518241 · Headquarters: TULSA, OK, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Hispanic American Mission Inc
EIN 731171905 · Headquarters: OKLAHOMA CITY, OK, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hispanic Scholarship Foundation Inc
EIN 731367328 · Headquarters: Tulsa, OK, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Hispanic-american Foundation Inc
EIN 731366399 · Headquarters: Tulsa, OK, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Historic Brookhaven Neighborhood Association Incorporated
EIN 331045012 · Headquarters: Oklahoma City, OK, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Historic Film RowFilm Exchange District Assocation
EIN 260638948 · Headquarters: Oklahoma City, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Historic Fort Reno Inc
EIN 731596810 · Headquarters: EL RENO, OK, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Historic Greenwood District Main St
EIN 851903693 · Headquarters: TULSA, OK, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Historic Roger Mills Preservation and Development Foundation Inc
EIN 731451727 · Headquarters: CHEYENNE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Historic Shawnee Alliance
EIN 474600023 · Headquarters: Shawnee, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N