Nonprofits in San Marcos, California
Nonprofits in San Marcos, California. Browse 437 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
- Dreamstart Labs
EIN 274116673 · Headquarters: San Marcos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Drug-free Campus Creek Coalition
EIN 922578348 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Education Medicine & Associates Inc
EIN 611451405 · Headquarters: San Marcos, CA, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Eduninja
EIN 822720965 · Headquarters: SAN MARCOS, CA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Electric Vehicle Learning Center
EIN 841979657 · Headquarters: SAN MARCOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Embroiderers Guild of America Inc
EIN 953439618 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Empower Me Up
EIN 464934368 · Headquarters: SAN MARCOS, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Empowered Guatemala
EIN 333736498 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Encuentros Leadership of Northern San Diego County Inc
EIN 208684576 · Headquarters: San Marcos, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Enitsua Foundation for the Arts
EIN 471525762 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Enterprise Consortium Foundation
EIN 330596039 · Headquarters: San Marcos, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ethos Ministry Inc
EIN 883459597 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Evans Foundation for Molecularmedicine
EIN 205133917 · Headquarters: San Marcos, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Everyones Welcome
EIN 834554821 · Headquarters: san marcos, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Evoke Hope
EIN 463235108 · Headquarters: San Marcos, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Exxon Seamen's Union
EIN 131934644 · Headquarters: SAN MARCOS, CA, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Faith Friends
EIN 884179209 · Headquarters: San Marcos, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Fan of the Feather Inc
EIN 271223997 · Headquarters: San Marcos, CA, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Father Peyri Assembly Fourth Degree Knights of Columbus
EIN 237142869 · Headquarters: San Marcos, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Fc Sol Soccer Club Inc
EIN 454478652 · Headquarters: SAN MARCOS, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Fireworks for Valley Center Inc
EIN 270442382 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- First Generation College Students Organization Inc
EIN 833943456 · Headquarters: San Marcos, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- First Intl Sacrifice Valley Catholic Movement Modesta Inc USA
EIN 330476266 · Headquarters: SAN MARCOS, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Firstmileus
EIN 202217493 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- For the Kids
EIN 991317149 · Headquarters: San Marcos, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Fortitude Educational Foundation
EIN 814492390 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Foundation to Activate Childrens Em Powerment and Spirituality Mission
EIN 395124728 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Richland
EIN 237074629 · Headquarters: SAN MARCOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of San Marcos Parks and Rec
EIN 900984640 · Headquarters: SAN MARCOS, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the San Marcos Library
EIN 953528448 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- From Me to You
EIN 364915079 · Headquarters: San Marcos, CA, USA · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Future Farmers of America
EIN 510184622 · Headquarters: San Marcos, CA, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Gamma Phi Beta Sorority Eta Chi Chapter
EIN 843930246 · Headquarters: SAN MARCOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Gary and Mary West Senior Services Inc
EIN 820635784 · Headquarters: SAN MARCOS, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Gayelee Reynolds Coaching
EIN 870871542 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Gbh Inc
EIN 330667538 · Headquarters: San Marcos, CA, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Gideon Evangelical Foundation Inc
EIN 883644135 · Headquarters: SAN MARCOS, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Global Church Partners
EIN 263908936 · Headquarters: San Marcos, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Gods Land Mission
EIN 201380243 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Goggles for Good Inc
EIN 394926735 · Headquarters: SAN MARCOS, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Graefen Grove Ranch and Rescue
EIN 881520049 · Headquarters: SAN MARCOS, CA, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Green Oak Ranch
EIN 330783029 · Headquarters: SAN MARCOS, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Grizzlies Booster Educational Foundation
EIN 463960523 · Headquarters: SAN MARCOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Grow Strong Inc
EIN 261682521 · Headquarters: SAN MARCOS, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Grow the San Diego Way
EIN 863965585 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hall Foundation
EIN 364910731 · Headquarters: SAN MARCOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hand in Hand for Romania Inc
EIN 020666196 · Headquarters: San Marcos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hands of Comfort Foundation Inc
EIN 383830213 · Headquarters: San Marcos, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Harley Owners Group of Oceanside Inc
EIN 330826470 · Headquarters: San Marcos, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Healing Odyssey Inc
EIN 352533287 · Headquarters: SAN MARCOS, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Healing Well & Living Free Foundation
EIN 873533325 · Headquarters: SAN MARCOS, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Healthy Kids Choice Inc
EIN 753210817 · Headquarters: San Marcos, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hebron Inc
EIN 921311021 · Headquarters: SAN MARCOS, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hedwig S Johannsen Trust
EIN 836747329 · Headquarters: San Marcos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hello Languages
EIN 872145259 · Headquarters: San Marcos, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Helping Others More Efficiently
EIN 330881071 · Headquarters: SAN MARCOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hidden Valley Aiki Kai Inc
EIN 332597720 · Headquarters: San Marcos, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hidden Valley Zen Center
EIN 952582349 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Homeschool Center
EIN 311700693 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Horovodna Sreshta
EIN 830759620 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Horse Heritage Conservancy
EIN 812844953 · Headquarters: San Marcos, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House of Sunshine Ministries Inc
EIN 821228898 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Housing As A Platform Inc
EIN 851623289 · Headquarters: San Marcos, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hsv Inc
EIN 330667537 · Headquarters: San Marcos, CA, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Hwoporg
EIN 834620336 · Headquarters: San Marcos, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Iglesia De Cristo El Mejor Vino Inc
EIN 454347830 · Headquarters: SAN MARCOS, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iglesia Del Senor Jesucristo En Las Americas San Marcos
EIN 273639700 · Headquarters: San Marcos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ignition Outreach Ministries
EIN 274430045 · Headquarters: SAN MARCOS, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iism Org
EIN 825235302 · Headquarters: SAN MARCOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- In Biz Latino Inc
EIN 455072398 · Headquarters: San Marcos, CA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Informed Action Harm Reduction
EIN 844831934 · Headquarters: SAN MARCOS, CA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Inside Out
EIN 455259877 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Institute of Management Accountants Inc
EIN 237353620 · Headquarters: San Marcos, CA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- International Association of Lions Clubs
EIN 330263523 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- International Childrens Relief Foundation
EIN 383665795 · Headquarters: San Marcos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- International House of Praise Evangelical Mission
EIN 842255153 · Headquarters: SAN MARCOS, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Irish Dance and Cultural Society of San Diego
EIN 833468047 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Irving Z and Anne D Sigele Foundation
EIN 330757123 · Headquarters: SAN MARCOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Isaiah's Stump
EIN 432054966 · Headquarters: SAN MARCOS, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Jack Pennock Youth Baseball Association
EIN 201915637 · Headquarters: San Marcos, CA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Jaliscience Folkloric Academy
EIN 833577492 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- James R Brown Ministries Incorporated
EIN 953674805 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Johnston Family Foundation
EIN 330755496 · Headquarters: SAN MARCOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Joseph H Pendleton Youth Leadership Conference Inc
EIN 330899997 · Headquarters: San Marcos, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Joy in the Camp Ministries
EIN 200206419 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- K9 Connection Pet Re Homing and Adoption Inc
EIN 471318500 · Headquarters: SAN MARCOS, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kaia Charitable Foundation
EIN 473989978 · Headquarters: San Marcos, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Kappa Sigma Fraternity
EIN 465605873 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Kast Ministry Tours Inc
EIN 751771413 · Headquarters: San Marcos, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Keepin It Rural Fund Inc
EIN 871686126 · Headquarters: San Marcos, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kendall Bug Mission Inc
EIN 921357176 · Headquarters: san marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- King Husky Coffee
EIN 881841765 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kits for Africa Inc
EIN 272243077 · Headquarters: San Marcos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Kiwanis Club of San Marcos Foundation
EIN 412143050 · Headquarters: San Marcos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Kiwanis International Inc
EIN 521504744 · Headquarters: SAN MARCOS, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kiwanis International Inc
EIN 953213730 · Headquarters: San Marcos, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Klaman&co
EIN 413862969 · Headquarters: San Marcos, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Knights of Columbus
EIN 953266756 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Knob Hill Parent Club
EIN 330317522 · Headquarters: San Marcos, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kuwasha USA
EIN 883628702 · Headquarters: SAN MARCOS, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990