Nonprofits in Ontario, California
Nonprofits in Ontario, California. Browse 496 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
- Colony Hs Volleyball Booster Club
EIN 993735412 · Headquarters: ONTARIO, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colony Softball Booster
EIN 393413870 · Headquarters: Ontario, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Colony Titans Baseball Booster Club
EIN 993920110 · Headquarters: Ontario, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Columbiettes Incorporated
EIN 300573978 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Compassion for Special Needs
EIN 475011387 · Headquarters: ontario, CA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Computer Using Educators
EIN 330334970 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Construction Financial Management Association
EIN 330187237 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Continuing the Dream
EIN 371534683 · Headquarters: Ontario, CA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Council of Reformed Charities
EIN 382827363 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- D Andre D Lampkin Foundation
EIN 815424366 · Headquarters: Ontario, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- D D a D Inc
EIN 550799954 · Headquarters: Ontario, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Dairy Employees Union Local 17
EIN 951697123 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Dairy Employees Union Local 17 Cla Employees Health & Welfare Trust
EIN 956043942 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Dave Everett Ministries Inc
EIN 471433798 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- David Pentecost Outreach
EIN 472794035 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Dcc Climbing Gym Inc
EIN 392154184 · Headquarters: Ontario, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- De Anza Parent Booster
EIN 453184757 · Headquarters: ONTARIO, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Denu Foundation Incorporated
EIN 994782792 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Devar Shalom Word of Peace Ministries
EIN 842080297 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Dignity Group
EIN 273020340 · Headquarters: ONTARIO, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- District Council of Ironworkers of the State of California & Vicinity
EIN 941252975 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Dk Kim Cambodia Foundation
EIN 830500469 · Headquarters: ONTARIO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990
- Dk Kim Foundation Inc
EIN 331059702 · Headquarters: ONTARIO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Downtown Ontario Improvement Association
EIN 320615606 · Headquarters: ONTARIO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Dream Builders Integrated Inc
EIN 330788050 · Headquarters: ONTARIO, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Eagle Squadron Association
EIN 956189340 · Headquarters: ONTARIO, CA, US · Animal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Edison Academy Pto
EIN 452748013 · Headquarters: ONTARIO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Educated Child Inc
EIN 201641393 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Education and Leadership Beyond Boundaries Inc
EIN 263513976 · Headquarters: Ontario, CA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Education Foundation for the Schools of the Chaffey District
EIN 274242350 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Empowering Our Community
EIN 371976480 · Headquarters: ONTARIO, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Empowerment 4 Generations Inc
EIN 822305876 · Headquarters: Ontario, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Endless Treasures Inc
EIN 841645035 · Headquarters: Ontario, CA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Enlightened Wellness Center Inc
EIN 821732945 · Headquarters: ONTARIO, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Enter Grace
EIN 852970337 · Headquarters: Ontario, CA, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Enterprise Funding Corporation
EIN 330088335 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Esmar Community Development
EIN 844358476 · Headquarters: ONTARIO, CA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Essex Motor Coach Club
EIN 264833771 · Headquarters: Ontario, CA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Eternal Dreamer Foundation
EIN 413675395 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ethnos Research Inc
EIN 330823835 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Eulas House
EIN 208198574 · Headquarters: Ontario, CA, USA · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Ez Care Link Foundation
EIN 934001870 · Headquarters: ONTARIO, CA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Family Man Ministries Worldwide
EIN 300026751 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Family Motor Coach Association
EIN 311213838 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Fight for Our Future
EIN 812787067 · Headquarters: ONTARIO, CA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Financial Community Education Foundation
EIN 831694063 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Flwmb
EIN 923050144 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Folk Foundation Inc
EIN 474451277 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Fraternal Order of Eagles
EIN 956341063 · Headquarters: ONTARIO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Fraternal Order of Police
EIN 954376550 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Free and Accepted Masons of 301 Ontario Lodge
EIN 952685176 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Fresh Start Ministries and Community Services Inc
EIN 202824160 · Headquarters: Ontario, CA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of Ontario City Library Inc
EIN 237344500 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ontario Community Show Band
EIN 461433958 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ontario International Airport
EIN 330634278 · Headquarters: ONTARIO, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Animal Resource Center
EIN 414656075 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Frontsight Military Ministry
EIN 611759107 · Headquarters: Ontario, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Fuerst Family Foundation
EIN 471736251 · Headquarters: ONTARIO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Fullerton Womens Rugby Club
EIN 471671630 · Headquarters: ONTARIO, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Fundacion Ministerio Pentecostes Vida De Cristo
EIN 812601394 · Headquarters: ONTARIO, CA, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990
- Fusion Aquatics Parent Booster Club
EIN 823032816 · Headquarters: Ontario, CA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Futuro Infantil Hispano
EIN 954494661 · Headquarters: Ontario, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Galaxy Schutzhund Club Inc
EIN 862958921 · Headquarters: Ontario, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Game Changers Leadership Institute
EIN 923956954 · Headquarters: Ontario, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Garnier Foundation Inc
EIN 873742747 · Headquarters: ONTARIO, CA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Givemjesus Corp
EIN 471265831 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Goal Achiever Charitable Organization Inc
EIN 993856277 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- God Is For-giving Inc
EIN 331422230 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Golden Gate Baptist Theological Seminary Foundation Incorporated
EIN 680064619 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Golden Gate Baptist Theological Seminary Housing & Development Cor
EIN 680064621 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Good Year Soccer League Inc
EIN 263457009 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Grace Yokley Jr High PTSO
EIN 932466706 · Headquarters: ONTARIO, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Greater Ontario Convention and Visitors
EIN 462838964 · Headquarters: ONTARIO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Green 4 Better
EIN 415213467 · Headquarters: Ontario, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Green Industry Hall of Fame
EIN 471811372 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Grupo Folklorico Chile Cordillera Y Mar
EIN 821309175 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Happiness of Pursuit Arts Foundation
EIN 841819534 · Headquarters: ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Healthy Kidz Fitness Gym
EIN 462439010 · Headquarters: Ontario, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Help-a-kid Foundation Inc
EIN 821995372 · Headquarters: ONTARIO, CA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Helping Tibet Foundation Inc
EIN 841883155 · Headquarters: ONTARIO, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hmc Designing Futures Foundation
EIN 263935702 · Headquarters: ONTARIO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Home of Christians Bethel Church
EIN 912165505 · Headquarters: ONTARIO, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- Hometeam Inc
EIN 473311916 · Headquarters: Ontario, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope Bridge Love Mission
EIN 334441434 · Headquarters: ONTARIO, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hope Center
EIN 832316089 · Headquarters: ONTARIO, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hope for Life Pantry
EIN 331719484 · Headquarters: Ontario, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hope Reigns Charity Foundation Inc
EIN 270470575 · Headquarters: ONTARIO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hosanna International Festivals Foundation
EIN 205042625 · Headquarters: ONTARIO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hua Xia Evangelical Semiary
EIN 872189388 · Headquarters: Ontario, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Huerta Del Valle
EIN 464685567 · Headquarters: ONTARIO, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of the Chaffey Comminc
EIN 951812163 · Headquarters: ONTARIO, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- I Am Education
EIN 463397664 · Headquarters: ONTARIO, CA, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- I D a Y Dream-developing Aspired Youth
EIN 813521892 · Headquarters: Ontario, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iapmo
EIN 954507362 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ibanag Community Foundation Inc
EIN 923068978 · Headquarters: Ontario, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ie Ceem Incorporated
EIN 831488284 · Headquarters: Ontario, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Iglesia Cristiana Gracia Soberana
EIN 900918165 · Headquarters: ONTARIO, CA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Iglesia De Dios Vivo Los Llamados D
EIN 455222941 · Headquarters: ONTARIO, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Iglesia Evangelica De Restauracion Inc Mision Cristiana Elim U S A
EIN 954833677 · Headquarters: Ontario, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iglesia La Nueva Getsemani
EIN 473107255 · Headquarters: Ontario, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ