Nonprofits in Eureka, California

Nonprofits in Eureka, California. Browse 403 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

  1. Eureka Lodge 636 Loyal Order of Moose

    EIN 940641293 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Eureka Lyric Opera

    EIN 844168546 · Headquarters: Eureka, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Eureka Main Street

    EIN 954705180 · Headquarters: Eureka, CA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. Eureka Midget-babe Ruth League Inc

    EIN 237169734 · Headquarters: EUREKA, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Eureka Police Officers Association Inc

    EIN 680051227 · Headquarters: Eureka, CA, USA · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  6. Eureka Rescue Mission

    EIN 946135983 · Headquarters: EUREKA, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Eureka Sequoia Garden Club

    EIN 942386820 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Eureka Sisters

    EIN 020785673 · Headquarters: Eureka, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Eureka Womans Club

    EIN 941497354 · Headquarters: Eureka, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Feel the Love Foundation

    EIN 204573028 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Fishermens Marketing Association Incorporated

    EIN 941225122 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Food for People Inc

    EIN 942772549 · Headquarters: EUREKA, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Founder Region Fellowship Inc

    EIN 680097936 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Fram Building Association Inc

    EIN 823706159 · Headquarters: Eureka, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Fraternal Order of Eagles

    EIN 237235602 · Headquarters: Eureka, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  16. Fraternal Order of Eagles

    EIN 941748201 · Headquarters: EUREKA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Free and Accepted Masons of Humboldt Lodge 79

    EIN 940487751 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Freshwater Community Club

    EIN 743212893 · Headquarters: EUREKA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Freshwater Educational Foundation

    EIN 680321023 · Headquarters: Eureka, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Friends for Life Canine Rescue Inc

    EIN 680479951 · Headquarters: Eureka, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Friends of Redwood Coast Montessori

    EIN 831913725 · Headquarters: EUREKA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Friends of Sequoia Hose Co 6

    EIN 813600192 · Headquarters: Eureka, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  23. Friends of the Redwood Libraries

    EIN 237087971 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Fwmc Incorporated

    EIN 923323189 · Headquarters: EUREKA, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Game Over

    EIN 371831020 · Headquarters: Eureka, CA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Geospatial Institute

    EIN 475650190 · Headquarters: Eureka, CA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Gil-beth Inc

    EIN 721530652 · Headquarters: Eureka, CA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  28. Global Foundation for Emerging Women Leaders

    EIN 822212211 · Headquarters: Eureka, CA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Global Mission Connection

    EIN 882546574 · Headquarters: Eureka, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Go Electric

    EIN 843697878 · Headquarters: Eureka, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Grand Lodge of Dania of California & Nevada

    EIN 946061955 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Grange Patrons of Husbandry California

    EIN 237529749 · Headquarters: Eureka, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Greater Eureka Chamber of Commerce

    EIN 940461600 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Habitat for Humanity International Inc

    EIN 680187205 · Headquarters: Eureka, CA, US · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Hall Building Association Inc

    EIN 800624666 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  36. Happy Cart Project Inc

    EIN 812362141 · Headquarters: Eureka, CA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Hciia

    EIN 471202695 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Hcso Swat Association Incorporated

    EIN 994600209 · Headquarters: EUREKA, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Healthy Firefighters USA Inc

    EIN 330626431 · Headquarters: Eureka, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Heavenly Essence Qigong Institute Inc

    EIN 830714281 · Headquarters: Eureka, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Hight Community Service Inc

    EIN 943221683 · Headquarters: Eureka, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. Hivkids

    EIN 200278416 · Headquarters: Eureka, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  43. Hmong Community of the Northcoast

    EIN 943232357 · Headquarters: Eureka, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Home Grown

    EIN 320644167 · Headquarters: Eureka, CA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Hospice of Humboldt Inc

    EIN 942499333 · Headquarters: EUREKA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Humb Cnty Convention & Visitors Bur

    EIN 942543992 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Humboldt & Del Norte Counties Painters and Decorators Apprentice

    EIN 680069653 · Headquarters: Eureka, CA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Humboldt Aero Modelers

    EIN 841705164 · Headquarters: Eureka, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Humboldt Amateur Radio Club Inc

    EIN 550788089 · Headquarters: Eureka, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Humboldt Animal Indigenous Rescue

    EIN 862480808 · Headquarters: Eureka, CA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Humboldt Archers

    EIN 237093759 · Headquarters: Eureka, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. Humboldt Area Center for Harm Reduction

    EIN 472822261 · Headquarters: EUREKA, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Humboldt Area Saltwater Anglers

    EIN 611575751 · Headquarters: Eureka, CA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. Humboldt Arts Council Inc

    EIN 237110591 · Headquarters: EUREKA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Humboldt Autism Alliance

    EIN 270908028 · Headquarters: EUREKA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Humboldt Bay Development Association Inc

    EIN 811236536 · Headquarters: EUREKA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Humboldt Bay Firefighters Local 652

    EIN 946102225 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Humboldt Bay Pickleball Club

    EIN 991029973 · Headquarters: Eureka, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Humboldt Bicyclists

    EIN 993201393 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Humboldt Botanical Gardens Foundation

    EIN 680243631 · Headquarters: EUREKA, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Humboldt Builders Exchange

    EIN 941520307 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Humboldt Builders Exchange Community Fund Inc

    EIN 710944047 · Headquarters: EUREKA, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Humboldt Cert Coalition

    EIN 931635801 · Headquarters: Eureka, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Humboldt Community Access and Resource Center

    EIN 946107605 · Headquarters: EUREKA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Humboldt County Bar Association

    EIN 932887169 · Headquarters: Eureka, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Humboldt County Cattlemens Association

    EIN 237004663 · Headquarters: EUREKA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Humboldt County Domestic Violence Coordinating Council

    EIN 260100272 · Headquarters: Eureka, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Humboldt County Farm Bureau

    EIN 941063641 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Humboldt County Fire Chiefs Association

    EIN 954610738 · Headquarters: Eureka, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Humboldt County FireArson Investigation

    EIN 680044252 · Headquarters: EUREKA, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  71. Humboldt County Growers Alliance

    EIN 820658286 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Humboldt County Historical Society

    EIN 237335930 · Headquarters: Eureka, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Humboldt County Public Employees Afscme Local 1684

    EIN 941624642 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Humboldt County Public Property Leasing Corp

    EIN 680083853 · Headquarters: Eureka, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Humboldt County Sheriffs Posse Inc

    EIN 680045952 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Humboldt Countyprescribed Burn Association

    EIN 830694143 · Headquarters: Eureka, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Humboldt Dash & Splash

    EIN 850800111 · Headquarters: Eureka, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Humboldt Del Norte Dental Society

    EIN 942506967 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Humboldt Del Norte Medical Society

    EIN 946108506 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Humboldt Del Norte Timing Association Samoa Dragstrip

    EIN 270088947 · Headquarters: EUREKA, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Humboldt Deputy Sheriffs Organization

    EIN 510182837 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Humboldt Dog Obedience Group

    EIN 680024232 · Headquarters: Eureka, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Humboldt Domestic Violence Services

    EIN 942429700 · Headquarters: EUREKA, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Humboldt Eagles Baseball

    EIN 872038004 · Headquarters: EUREKA, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Humboldt Eye Foundation

    EIN 394346801 · Headquarters: Eureka, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Humboldt Falcons Baseball Team

    EIN 911762131 · Headquarters: EUREKA, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Humboldt Family Service Center

    EIN 941511575 · Headquarters: EUREKA, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Humboldt Fogg Softball

    EIN 452129050 · Headquarters: eureka, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Humboldt Foster Care Resource Center

    EIN 991367038 · Headquarters: Eureka, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Humboldt Gem & Mineral Society

    EIN 946103084 · Headquarters: Eureka, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Humboldt Hen Helper Inc

    EIN 991202896 · Headquarters: Eureka, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Humboldt Kinetic Association

    EIN 680485766 · Headquarters: Eureka, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Humboldt Library Foundation

    EIN 911879359 · Headquarters: Eureka, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Humboldt Lil Bombers Baseball Club

    EIN 821592958 · Headquarters: Eureka, CA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. Humboldt Literacy Project

    EIN 680062774 · Headquarters: Eureka, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Humboldt Lodging Alliance Inc

    EIN 453088873 · Headquarters: EUREKA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Humboldt Made Corporation

    EIN 473180548 · Headquarters: EUREKA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Humboldt Masonic Temple Association

    EIN 940570995 · Headquarters: Eureka, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Humboldt Poultry Fanciers Association

    EIN 680427960 · Headquarters: Eureka, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Humboldt Pride Incorporated a Ca Nonprofit Public Benefit Corp

    EIN 208139655 · Headquarters: Eureka, CA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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