Mutual & Membership Benefit nonprofits in California

Mutual & Membership Benefit nonprofits in California. Browse 2,396 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. 1-Day Paint & Body Centers Funded Vacation Benefits Plan

    EIN 330244711 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  2. 10 Stockton Council

    EIN 237573319 · Headquarters: Lodi, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. 111 Turlock

    EIN 237616033 · Headquarters: SAN LEANDRO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. 126 Half Moon Bay

    EIN 942466999 · Headquarters: SAN LEANDRO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. 134 Hardwick

    EIN 237616067 · Headquarters: SAN LEANDRO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. 161 Keystone Lodge

    EIN 237151979 · Headquarters: Burson, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  7. 1999 Veba of the Non Represented Employees of Southern California Edison

    EIN 954742958 · Headquarters: ROSEMEAD, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. 206 Our Lady of Grace

    EIN 237514623 · Headquarters: Penn Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. 223Rd Mi Bn Alumni Association

    EIN 392450975 · Headquarters: San Bruno, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. 23 Council Dona Maaria Ii

    EIN 942519452 · Headquarters: Dublin, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. 278 Forestville Rebekah Lodge

    EIN 946102421 · Headquarters: GILROY, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. 299 Arcadia Star

    EIN 237514847 · Headquarters: FULLERTON, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. 31 Council Auxilio

    EIN 942519392 · Headquarters: Dublin, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. 314 Santa Paula Lodge

    EIN 770014979 · Headquarters: SANTA PAULA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. 320 Forestville Lodge

    EIN 942870862 · Headquarters: Forestville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. 4-H Clubs & Affiliated 4-H Organizations

    EIN 260087557 · Headquarters: Woodland, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  17. 4022 Chino Hills Pkwy Inc

    EIN 455112375 · Headquarters: SAN MATEO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. 45 Council Dona Filipa De Vilhena

    EIN 942519406 · Headquarters: Dublin, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. 463 Morgan Hill

    EIN 942716987 · Headquarters: Morgan Hill, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. 467 Thule

    EIN 237631646 · Headquarters: PASADENA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. 4919 Holding Society

    EIN 953332806 · Headquarters: Torrance, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. 50 Council Flor Deportugal

    EIN 942519416 · Headquarters: Dublin, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. 59 Newcastle

    EIN 237616018 · Headquarters: SAN LEANDRO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. 619 Bratska Sloga Lodge

    EIN 680042485 · Headquarters: Roseville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. 64 Council Rainha De Portugal

    EIN 942519571 · Headquarters: Dublin, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  26. 71 Watsonville

    EIN 942466942 · Headquarters: SAN LEANDRO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. 7505Th Usaf Hospital Reunion Group

    EIN 753221246 · Headquarters: PLACERVILLE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. 8Th District Inc

    EIN 862228690 · Headquarters: Alturas, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. 90 Angela

    EIN 237514537 · Headquarters: Redwood City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. Abag Plan Corporation

    EIN 943007024 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990

  31. Abc Framers Council Health Insurance Trust Fund Welfare Benefit Plan

    EIN 330741491 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  32. Abc of Southern California Benefit Trust Fund Welfare Benefit Plan

    EIN 336227695 · Headquarters: ANAHEIM, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Abc Residential Drywall Council Health Insurance Trust Fund

    EIN 336194427 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  34. Acea Local 3090 Afscme Employees Benefits Tr

    EIN 957068669 · Headquarters: VERNON, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Acmp Norcal Chapter

    EIN 463767083 · Headquarters: Lincoln, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Adventist Health and Rideout Employee Health Plan Trust

    EIN 320606993 · Headquarters: ROSEVILLE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Aerc Health and Welfare Benefits Trust

    EIN 341680146 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  38. Afghan Cemetery Alliance

    EIN 920612109 · Headquarters: CONCORD, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. AFM & SAG-AFTRA Intellectual Property Rights Distribution Fund

    EIN 954815790 · Headquarters: VALLEY VILLAGE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Afp Greater Southern California

    EIN 333578020 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. African American Engineers and Professional Employees Association

    EIN 743185534 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. African American Insurance Professionals Foundation

    EIN 010820726 · Headquarters: Valencia, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  43. Afscme Local 2076 Health & Welfare Trust Fund

    EIN 336136808 · Headquarters: ANAHEIM, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ahavas Aachim Cemetery Company

    EIN 237299244 · Headquarters: Stockton, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Alameda County Counsels Association

    EIN 943352548 · Headquarters: Oakland, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Alano Club of Paradise Inc

    EIN 463169199 · Headquarters: Chico, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Alder Springs Water Association Inc

    EIN 770195125 · Headquarters: Auberry, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Alhambra Educational Foundation

    EIN 954429310 · Headquarters: ALHAMBRA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Alliance for Responsible Planning

    EIN 263404818 · Headquarters: San Rafael, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Alliance of Nonprofits for Insurance Risk Retention Group Inc

    EIN 061555320 · Headquarters: SANTA CRUZ, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Allied Masonic Degree Council No 465

    EIN 010918504 · Headquarters: Huntington Beach, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Alpha Gamma Rho Fraternity

    EIN 237321953 · Headquarters: SN LUIS OBISP, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Alpha Omega Nu Inc

    EIN 811618457 · Headquarters: Santa Monica, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Alpha Phi Alpha Fraternity Beta Psi Lambda Chapter

    EIN 953853606 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  55. Alpha Phi Omega Bayanihan

    EIN 384055239 · Headquarters: ARTESIA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Alpha Phi Omega-delta Chapter Philippines Overseas Alumni Associ

    EIN 471761095 · Headquarters: LA PALMA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Alpha Sorority Inc

    EIN 951716329 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Alpine American Legion Post 258

    EIN 300857309 · Headquarters: ALPINE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Alpine Electronics of America Inc Employee Benefit Trust

    EIN 330052215 · Headquarters: TORRANCE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  60. Altrusa International of Southern Ca Virtual Club

    EIN 990493361 · Headquarters: Chula Vista, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Alturus Masonic Building Inc

    EIN 946089408 · Headquarters: Fall River Mills, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  62. Alum Rock Santa Clara St Busness Associacion Inc

    EIN 811975782 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Ame Cemetery Corporation

    EIN 383838238 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Amer Fed of State County & Municipal Employees Afscme Ca People Issues Pac

    EIN 203922479 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. America Guangzhou Alumni Association

    EIN 821991216 · Headquarters: SAN FRANCISCO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Armenian Masonic Association of North

    EIN 932045155 · Headquarters: GLENDALE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. American Association of Histology Laboratories

    EIN 770505712 · Headquarters: Modesto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. American Council of Hypnotist Examiners Inc

    EIN 465192456 · Headquarters: San Diego, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. American Date Industry Export Trade Association

    EIN 881334502 · Headquarters: Thermal, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. American Dental Assistants Association

    EIN 956122689 · Headquarters: Laguna Niguel, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Legion

    EIN 471704553 · Headquarters: RANCHO CUCAMONGA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. American Legion

    EIN 946107978 · Headquarters: SACRAMENTO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Legion

    EIN 956196650 · Headquarters: Bellflower, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Legion Auxiliary

    EIN 800785620 · Headquarters: Hollister, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. American Legion Auxiliary

    EIN 946102331 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. American Legion Auxiliary

    EIN 946129073 · Headquarters: Gustine, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Legion Auxiliary District 29

    EIN 463010797 · Headquarters: Buena Park, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. American Legion Post 500

    EIN 956146194 · Headquarters: RIVERSIDE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. American Metal Products Co Local 170 Group Benefit and Trust

    EIN 743086593 · Headquarters: City of Industry, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. American Mining Rights Assoc

    EIN 462375557 · Headquarters: COULTERVILLE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Society of Chartered Life Underwriters

    EIN 941675125 · Headquarters: Roseville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  82. American Vessel Documentation Association Inc

    EIN 330651473 · Headquarters: NEWPORT BEACH, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Amgen Inc Voluntary Employees Beneficiary Association Trust

    EIN 261582113 · Headquarters: THOUSAND OAKS, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Amy's Kitchen Supplemental Unemployment Benefits Trust

    EIN 856170530 · Headquarters: PETAULUMA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  85. Anaheim Fire Family

    EIN 853223127 · Headquarters: ANAHEIM, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Anaheim Hills-yorba Linda Kiwanis Foundation

    EIN 330738492 · Headquarters: SANTA ANA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  87. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 237619676 · Headquarters: Santa Clarita, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 237619677 · Headquarters: FRESNO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 510213828 · Headquarters: Suisun City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 953751483 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 237617933 · Headquarters: SACRAMENTO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 237619668 · Headquarters: OAKLAND, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 237619670 · Headquarters: SAN DIEGO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 651222011 · Headquarters: Oceanside, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 953391181 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ancient Arabic Order of the Nobles of the Mystic Shrine of Na

    EIN 237083978 · Headquarters: ROHNERT PARK, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. Ancient Arabic Order of the Nobles of the Mystic Shrine of Na

    EIN 954685555 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. Ancient Egyptian Arabic Order Nobles Mystic Shrine of N & S Amer

    EIN 237536443 · Headquarters: los angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Ancient Egyptian Order of Sciots

    EIN 237177131 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Ancient Egyptian Order of Sciots

    EIN 237534242 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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