Mutual & Membership Benefit nonprofits

Mutual & Membership Benefit nonprofits. Browse 38,861 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. Cairo Masonic Memorial Park Cemeter

    EIN 933643440 · Headquarters: CAIRO, WV, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Caiso Welfare Benefits Tr Combi

    EIN 616370626 · Headquarters: DES MOINES, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Caito Family Foundation

    EIN 871803287 · Headquarters: GAINESVILLE, VA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Cal Cty School Bus Contractors Hlth & Welfare Trust

    EIN 522187252 · Headquarters: PRINCE FREDERICK, MD, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Cal Poly Corporation Veba Trust

    EIN 467470544 · Headquarters: SAN LUIS OBISPO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Cal-Lab Association

    EIN 471297578 · Headquarters: Elkin, NC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Calabria Mia Inc

    EIN 061135251 · Headquarters: new britain, CT, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  8. Calais Womens Benevolent Society

    EIN 016046312 · Headquarters: Calais, ME, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Calanthe Historical Society

    EIN 831299551 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Caldwell Chamber Initiatives

    EIN 822342136 · Headquarters: LENOIR, NC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Caldwell K of C Council

    EIN 310796354 · Headquarters: Caldwell, OH, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  12. Caledonia Cemetery Association of Jefferson

    EIN 310897951 · Headquarters: VEVAY, IN, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Calhoun County Society for Human Re Source Management

    EIN 412750032 · Headquarters: Oxford, AL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Calhoun County Water Association Inc

    EIN 200679304 · Headquarters: HAMPTON, AR, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Calhoun Lodge No 81 Ancient Free Masons

    EIN 237537555 · Headquarters: Pauline, SC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. California & Hawaii Robert W Brown Council of Deliberation

    EIN 352439868 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. California Assn of Prof Firefighters Safety & Non-safety Personnel Trust

    EIN 371739532 · Headquarters: JACKSON, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. California Association of Ayurvedic Medicine

    EIN 680422416 · Headquarters: Los Angeles, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. California Association of Federally Impacted Schools

    EIN 334093158 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. California Bail Insurance Group

    EIN 943322759 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. California Broadband Cooperative Inc

    EIN 270531963 · Headquarters: RANCHO CUCAMONGA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. California Carbon Capture Coalition

    EIN 863894283 · Headquarters: San Rafael, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990

  23. California Charter Schools Employee Welfare Benefit Trust

    EIN 616357929 · Headquarters: FOLSOM, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. California Clean Gas Association

    EIN 862673086 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. California Coalition of Law Enforcement Association

    EIN 954277977 · Headquarters: Los Angeles, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. California Community College Ethnic Studies Faculty Council

    EIN 993512406 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. California Construction Insurance Trust Welfare Benefit Plan

    EIN 336296719 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. California Court Reporters Association

    EIN 952666052 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. California Disability Services Institute

    EIN 942199160 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  30. California El Camino Chapter

    EIN 954000917 · Headquarters: Canoga Park, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. California Employers Healthcare Alliance Trust

    EIN 276204864 · Headquarters: PASADENA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. California Federation of Teachers Disaster Relief Fund

    EIN 823324058 · Headquarters: BURBANK, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. California Federation of Womens Clubs

    EIN 952460332 · Headquarters: Lake Arrowhead, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. California Firefighters Benefit Trust Fka Southern Ca Firefighters Benefit Tru

    EIN 436921041 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. California Funeral Assistance

    EIN 462752359 · Headquarters: SACRAMENTO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. California Gaming Association

    EIN 943396711 · Headquarters: FRESNO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. California Grand Jurors Association

    EIN 043782403 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. California Grand Jurors Association

    EIN 263954654 · Headquarters: Carmichael, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. California Grand Jurors Association

    EIN 300875139 · Headquarters: San Rafael, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. California Grand Jurors Association

    EIN 352461120 · Headquarters: Sutter, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. California Grand Jurors Association

    EIN 432115258 · Headquarters: Hollister, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  42. California Grand Jurors Association

    EIN 460624949 · Headquarters: Wheatland, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  43. California Grand Jurors Association

    EIN 911937747 · Headquarters: WEST COVINA, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. California Guild

    EIN 237529746 · Headquarters: Mckinleyville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. California HealthCare Industry Trust

    EIN 206275341 · Headquarters: GLENDALE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990

  46. California Infrastructure Delivery Coalition

    EIN 883375964 · Headquarters: LONG BEACH, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. California Institute of Building Design

    EIN 475006703 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. California Insurance Professionals

    EIN 263633345 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. California Law Enforcement Association

    EIN 464369228 · Headquarters: Jackson, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. California Motor Car Dealers Employee Benefits Trust

    EIN 954105887 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  51. California Muslim Cemetery

    EIN 993372835 · Headquarters: ANAHEIM, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. California Professional Copy Service Association Inc

    EIN 454749536 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  53. California Protective Security Officers Association

    EIN 933848447 · Headquarters: Murrieta, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. California Retired Teachers Association

    EIN 953862718 · Headquarters: Garden Grove, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. California Revenue Officers Association

    EIN 680002743 · Headquarters: Bakersfield, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. California Rural Water Risk Management Authority

    EIN 811437424 · Headquarters: SACRAMENTO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. California School Employees Association Dba Riverside Unifed

    EIN 770036129 · Headquarters: Riverside, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. California School Employees Association Retiree Premium Trust

    EIN 776175956 · Headquarters: SAN JOSE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. California Sexual Assault Forensic Examiner Foundation

    EIN 851766982 · Headquarters: GARDEN GROVE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. California Small Manufacturing Health and Welfare Trust Fund

    EIN 611670591 · Headquarters: PHOENIX, AZ, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. California Society of Interventional Pain Physicians Inc

    EIN 954885982 · Headquarters: LOMITA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. California State Automobile Association

    EIN 942842731 · Headquarters: Walnut Creek, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990

  63. California State Grange

    EIN 237529738 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. California State Grange

    EIN 237529745 · Headquarters: McKinleyville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. California State Grange

    EIN 237529747 · Headquarters: Blue Lake, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. California State Grange

    EIN 237529760 · Headquarters: Coalinga, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. California State Grange

    EIN 237529789 · Headquarters: Merced, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. California State Grange

    EIN 237529796 · Headquarters: Merced, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. California State Grange

    EIN 237529812 · Headquarters: BIG SUR, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. California State Grange

    EIN 237529815 · Headquarters: Prunedale, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. California State Grange

    EIN 237529816 · Headquarters: Royal Oak, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. California State Grange

    EIN 237529819 · Headquarters: Salinas, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. California State Grange

    EIN 237529858 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. California State Grange

    EIN 237529861 · Headquarters: Rio Linda, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. California State Grange

    EIN 237529876 · Headquarters: Rainbow, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. California State Grange

    EIN 237529923 · Headquarters: Santa Cruz, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. California State Grange

    EIN 237529939 · Headquarters: Gazelle, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. California State Grange

    EIN 237529969 · Headquarters: Modesto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. California State Grange

    EIN 237529987 · Headquarters: Red Bluff, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. California State Grange

    EIN 237529999 · Headquarters: Tulare, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. California Tanzanian Organization Inc

    EIN 832640054 · Headquarters: OAKLAND, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. California Teachers Association

    EIN 942751293 · Headquarters: Arcata, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. California Theta of Phi Kappa Psi Housing Corporation

    EIN 953688209 · Headquarters: Northridge, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. California Thoroughbred Horsemen's Foundation Inc

    EIN 953873222 · Headquarters: ARCADIA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. California Water Service Co Veba for Col Barg Ben

    EIN 680675310 · Headquarters: SAN JOSE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. California Widows Sons Masonic Riders Association Presidents Coun

    EIN 882483237 · Headquarters: Murrieta, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. California Workers Compensation Interpreters Association Cwcia

    EIN 205603688 · Headquarters: Studio City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Californiagrandjurorsassociation

    EIN 320405137 · Headquarters: DAVIS, CA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Californians for Sports Betting

    EIN 830963863 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Calkins Union Cemetery Association Inc

    EIN 236434918 · Headquarters: HONESDALE, PA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Callaway County Mt Carmel Cemetery Association

    EIN 455411358 · Headquarters: Fulton, MO, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Callender Grove Mutual Water Company

    EIN 113751693 · Headquarters: SAN LUIS OBISPO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Callisburg Cemetery Association

    EIN 751885669 · Headquarters: Callisburg, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Calloway Cemetery Association Inc

    EIN 800288956 · Headquarters: EULESS, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Calmoutier Cemetery Endowment Fund Inc

    EIN 346941308 · Headquarters: Orrville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Calolbon Civic Association USA

    EIN 812086998 · Headquarters: AMERICAN CYN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Calpine Corporation-rmsa

    EIN 816159314 · Headquarters: EAGAN, MN, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Calumet City Fop Lodge Local 1 Rtrmnt Hc Sav Plan C/o Babbitt Municipalities

    EIN 266105447 · Headquarters: CHICAGO, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  99. Calumet Council No 1245 Knights of Columbus

    EIN 386063610 · Headquarters: CALUMET, MI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Calunar Inc

    EIN 331213117 · Headquarters: Plantation, FL, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

First page and all pages