Nonprofits in Arcata, California
Nonprofits in Arcata, California. Browse 179 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
- Living Waters Foundation
EIN 611926743 · Headquarters: ARCATA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Long Prairie Gun and Archery Club
EIN 271247006 · Headquarters: ARCATA, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Long Range Education Empowerment and Action Project
EIN 943156980 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lost Coast Aviators EAA Chapter 1418 INC
EIN 020750274 · Headquarters: Arcata, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lost Coast Humane Society
EIN 204358412 · Headquarters: Arcata, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lost Coast Ventures
EIN 882863714 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Macehualli Educational Research
EIN 320160802 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mad River Community Hospital Volunteers
EIN 942689370 · Headquarters: ARCATA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mad River Girls Fastpitch Softball Assoc Inc
EIN 202268173 · Headquarters: ARCATA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mad River Softball Association Inc
EIN 680291639 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mad River Youth Soccer League
EIN 270112978 · Headquarters: ARCATA, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marching Lumberjacks Alumni Association
EIN 463860982 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mateel Environmental Justice Foundation
EIN 680373354 · Headquarters: Arcata, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Navigation Services
EIN 990439051 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Naba-redwood
EIN 931453684 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nature Rights Council
EIN 810706277 · Headquarters: Arcata, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Neo Evolutionary Logic Project
EIN 812513491 · Headquarters: Arcata, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Noble Redwood Company
EIN 941653843 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- North Coast Growers Association
EIN 770212408 · Headquarters: ARCATA, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- North Coast Rape Crisis Team
EIN 942646740 · Headquarters: Arcata, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Coast Resource Center
EIN 680405970 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- North Coast Section California Music Educators Association
EIN 901132156 · Headquarters: Arcata, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- North Coast Stand Down
EIN 030601842 · Headquarters: Arcata, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Northcoast Aikido Foundation
EIN 020690620 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Northcoast Childrens Services Inc
EIN 941749823 · Headquarters: Arcata, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Northcoast Environmental Center
EIN 237122386 · Headquarters: Arcata, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Northcoast Preparatory and Performing Arts Academy
EIN 383643171 · Headquarters: Arcata, CA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Northern Humboldt Steelheads Inc
EIN 813379223 · Headquarters: ARCATA, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Open Door Capital Support
EIN 472213661 · Headquarters: Arcata, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Open Door Community Health Centers
EIN 952671433 · Headquarters: Arcata, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Pacific Coast Fish Wildlife & Wetlands Restoration Association
EIN 680259824 · Headquarters: ARCATA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pacific Sociological Association
EIN 936040561 · Headquarters: ARCATA, CA, USA · Social Science · Latest available filing year: 2018 · Primary form: IRS Form 990
- Pacific Union School Pto
EIN 461779005 · Headquarters: ARCATA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Par Infinity Disc Golf Club
EIN 770627116 · Headquarters: Arcata, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Patricks Pointe Garden Club
EIN 760735541 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Playhouse Arts
EIN 260383637 · Headquarters: Arcata, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Psi Chi the National Honor Society in Psychology
EIN 521538512 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Q Youth Foundation Inc
EIN 463509085 · Headquarters: Arcata, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Queer Humboldt
EIN 010854933 · Headquarters: Arcata, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Reading Service of the Redwoods Inc
EIN 651174701 · Headquarters: ARCATA, CA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Realgirl Foundation Inc
EIN 463851604 · Headquarters: ARCATA, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Reconnect Humboldt
EIN 475395285 · Headquarters: Arcata, CA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Redwood Coast Emegency Training Center Inc
EIN 680162932 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Redwood Coast Institute
EIN 680477182 · Headquarters: Arcata, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Redwood Coast Junior Golf Association
EIN 942848933 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Redwood Coast Mountain Bike Ass0ciation
EIN 464305959 · Headquarters: ARCATA, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Redwood Coast Schutzhund Club
EIN 994190047 · Headquarters: Arcata, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Redwood Environmental Education Institute
EIN 942720963 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Redwood Gun Club
EIN 942692146 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Redwood Jazz Alliance
EIN 010868897 · Headquarters: Arcata, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Redwood Peace and Justice Center
EIN 680485101 · Headquarters: Arcata, CA, US · Crime & Legal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Redwood Raks Collective
EIN 843608325 · Headquarters: Arcata, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Rotary Club of Arcata Community Foundation
EIN 472909432 · Headquarters: Arcata, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rotary Club of Arcata Sunrise Community Foundation
EIN 208490867 · Headquarters: ARCATA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Rotary International
EIN 680268051 · Headquarters: ARCATA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rotary International
EIN 946103421 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Salute Your Jorts Inc
EIN 825096490 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Siskiyou Land Conservancy
EIN 721568115 · Headquarters: Arcata, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Six Rivers Montessori
EIN 455568818 · Headquarters: ARCATA, CA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990
- Six Rivers Running Club
EIN 942620979 · Headquarters: ARCATA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Solar and Energy Education and Research
EIN 455097085 · Headquarters: Arcata, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Soroptimist International of the Americas Inc
EIN 946131132 · Headquarters: Arcata, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Swim Quest
EIN 833582257 · Headquarters: Arcata, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tamtams Farm Sanctuary
EIN 831329861 · Headquarters: Arcata, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Schmidbauer Family Foundation
EIN 465602205 · Headquarters: ARCATA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tiferet Center Inc
EIN 043766399 · Headquarters: Arcata, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Thrive 777
EIN 933903127 · Headquarters: ARCATA, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tigers Gathering Energy Resource Services Inc
EIN 680006350 · Headquarters: ARCATA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Trib Research
EIN 861463575 · Headquarters: Arcata, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Trillium Charter School
EIN 331146470 · Headquarters: Arcata, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Trinity Institute for Alternative Technology and Research
EIN 460494608 · Headquarters: Arcata, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Union Street Charter
EIN 205982711 · Headquarters: Arcata, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Indian Health Services Inc
EIN 237088205 · Headquarters: Arcata, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Amateur Rafting Coalition
EIN 931478263 · Headquarters: Arcata, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans of Foreign Wars Department of California
EIN 237144757 · Headquarters: Arcata, CA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Vietnam Friendship Village Project USA Inc
EIN 770400821 · Headquarters: Arcata, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wisdom of the Heart Church
EIN 562414607 · Headquarters: ARCATA, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Shelters
EIN 201701844 · Headquarters: Arcata, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Zero Waste Humboldt
EIN 464706894 · Headquarters: Arcata, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N