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. Rcdc Inc

    EIN 465657221 · Headquarters: PERRIS, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Recnit Kurukshetra Alumni Association USA Inc

    EIN 923161820 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Recover Refresh Renew Inc

    EIN 884264576 · Headquarters: Paramount, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Red Men Samoset Tribe 22

    EIN 992583703 · Headquarters: Vallejo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Redcrest Community Center

    EIN 237529750 · Headquarters: Redcrest, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Redding Employees Association

    EIN 943392924 · Headquarters: Redding, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Redondo Beach Moose 1873 Loyal Order of Moose Inc

    EIN 237159141 · Headquarters: Redondo Beach, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Redwood City Fun-after-fifty Club

    EIN 946122492 · Headquarters: REDWOOD CITY, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Redwood Funeral Society

    EIN 680274445 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Redwood Heights Road Association

    EIN 911844755 · Headquarters: Canyon, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Redwood Terrace Water Systems

    EIN 946183323 · Headquarters: LA HONDA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Reedley Freindship House Support Group

    EIN 770304477 · Headquarters: Reedley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Regency Affiliates

    EIN 942874931 · Headquarters: Buellton, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Region Five Employees Association Cvrwqcb Central Valley Region

    EIN 710876420 · Headquarters: Rancho Cordova, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Registration Services Association

    EIN 471640285 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Remediation Managers Roundtable Inc

    EIN 994563013 · Headquarters: OAKLAND, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Renesas Electronics America Inc Short Term Disability Benefit Trust

    EIN 943129485 · Headquarters: SAN JOSE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Reseda Chapt No 1419 Women of the Moose

    EIN 237150057 · Headquarters: Reseda, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Restaurant Industry Health & Welfare Trust Fund

    EIN 466362158 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Retired Club 108 of the United Brotherhood of Carpenters and Join

    EIN 300212080 · Headquarters: BUENA PARK, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Retiree Health Security Plan

    EIN 264826549 · Headquarters: ALAMEDA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  22. Retirees Club Retail Clerk Union 1222

    EIN 237125046 · Headquarters: LAKESIDE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Retread Tire Association

    EIN 274145906 · Headquarters: PACIFIC GROVE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  24. Ribbons of Courage Inc

    EIN 884203421 · Headquarters: Aliso Viejo, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Ridgecrest Water Association

    EIN 830435589 · Headquarters: Watsonville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Riley Creek Water System

    EIN 208820719 · Headquarters: Trinidad, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Riley Ranch Mutual Water Company

    EIN 912085071 · Headquarters: Petaluma, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Rio Mesa Mutual Water Company

    EIN 030502889 · Headquarters: BAKERSFIELD, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. River Retreat Mutual Water Company

    EIN 946263249 · Headquarters: Three Rivers, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Riverside Cemetery Association Evergreen Memorial Park & Mausoleum

    EIN 951154470 · Headquarters: Riverside, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Riverside National Cemetery Support Committee

    EIN 330722700 · Headquarters: Redlands, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Rj Fire Sports Club Inc

    EIN 412365044 · Headquarters: TEHACHAPI, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Rks Old Scholars Sacramento

    EIN 394169857 · Headquarters: Elk Grove, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Robert the Bruce Association

    EIN 412198350 · Headquarters: South Pasadena, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Robert Trent Jones Society

    EIN 814630233 · Headquarters: Laguna Niguel, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Roofers Health and Welfare Fund of Central California

    EIN 911882299 · Headquarters: FRESNO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Root S of Change C B S

    EIN 853094172 · Headquarters: San Francisco, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Rosario Park Mutual Water Company Inc

    EIN 481274714 · Headquarters: Santa Barbara, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Rossmoor Wine & Food Society

    EIN 352565333 · Headquarters: Walnut Creek, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Rotary Club of Los Olivos

    EIN 770587564 · Headquarters: Los Olivos, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Rotary District 5300 Foundation

    EIN 954768268 · Headquarters: SOUTH PASADENA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Royal Arch Masons of California

    EIN 161616552 · Headquarters: Artesia, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. Royal Arch Masons of California

    EIN 237109046 · Headquarters: Tulare, CA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. Royal Arch Masons of California

    EIN 237154332 · Headquarters: Yreka, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Royal Arch Masons of California

    EIN 237518817 · Headquarters: Ventura, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Royal Arch Masons of California

    EIN 237518823 · Headquarters: Whittier, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Royal Arch Masons of California

    EIN 237518826 · Headquarters: Imperial, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  48. Royal Arch Masons of California

    EIN 237518836 · Headquarters: Norwalk, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Royal Arch Masons of California

    EIN 237628649 · Headquarters: Escondido, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Royal Arch Masons of California

    EIN 472207987 · Headquarters: Palo Alto, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Royal Arch Masons of California

    EIN 931138036 · Headquarters: Redlands, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Royal Arch Masons of California

    EIN 941014594 · Headquarters: Visalia, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Royal Arch Masons of California

    EIN 941663391 · Headquarters: Merced, CA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Royal Arch Masons of California

    EIN 942637839 · Headquarters: Lodi, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Royal Arch Masons of California

    EIN 946081577 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Royal Arch Masons of California

    EIN 946087182 · Headquarters: Quincy, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Royal Arch Masons of California

    EIN 946087308 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Royal Arch Masons of California

    EIN 946093858 · Headquarters: Angels Camp, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. Royal Arch Masons of California

    EIN 946095689 · Headquarters: Suisun City, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  60. Royal Arch Masons of California

    EIN 946132671 · Headquarters: LODI, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Royal Arch Masons of California

    EIN 951167821 · Headquarters: Victorville, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Royal Arch Masons of California

    EIN 951658454 · Headquarters: Tehachapi, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. Royal Arch Masons of California

    EIN 952211991 · Headquarters: NORTHRIDGE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Royal Arch Masons of California

    EIN 952755911 · Headquarters: Spring Valley, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Royal Arch Masons of California

    EIN 953223845 · Headquarters: Long Beach, CA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Royal Arch Masons of California

    EIN 953903516 · Headquarters: West Covina, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Royal Arch Masons of California

    EIN 956072996 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. Royal Arch Masons of California

    EIN 956074794 · Headquarters: Anaheim, CA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Royal Arch Masons of California California Chapter Number 1

    EIN 941007137 · Headquarters: HAYWARD, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Royal Arch Masons of California Grand Chapter

    EIN 237107774 · Headquarters: Ridgecrest, CA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Royal Arch Masons of California Shasta Chapter No 9

    EIN 237518812 · Headquarters: REDDING, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Royal Neighbors of America

    EIN 942232552 · Headquarters: Escalon, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Rsffpd Veba Health Savings Trust

    EIN 204854354 · Headquarters: Rancho Santa Fe, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Russian Molokan Cemetery Association of Kerman Inc

    EIN 821318476 · Headquarters: Kerman, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Russian River Masonic Temple Association

    EIN 263671765 · Headquarters: Windsor, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Ruth Mutual Water Co Inc

    EIN 680449849 · Headquarters: Mad River, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Sacramento Area Brewers Guild

    EIN 824055355 · Headquarters: Roseville, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Sacramento Metro Firefighters Association Widows & Orphans Fund

    EIN 550804959 · Headquarters: Rancho Cordova, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Sacramento Public Works Association

    EIN 352701276 · Headquarters: Sacramento, CA, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Sacramento Red Mens Hall Association

    EIN 940574795 · Headquarters: CARMICHAEL, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  81. Sacramento Valley Chapter of the Risk and Insurance Management

    EIN 680233006 · Headquarters: Folsom, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Sacred Heart Council Number 948 Knights of Columbus

    EIN 262488143 · Headquarters: Salinas, CA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. Sailmail Association

    EIN 943290415 · Headquarters: FREMONT, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Saint Mary's College of California

    EIN 047025791 · Headquarters: Moraga, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Saint Mary's College of California Veba Trust

    EIN 047025792 · Headquarters: MORAGA, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Salinas Basin Agricultural Water Association Inc

    EIN 820937812 · Headquarters: SALINAS, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Salyer Heights Water Supply Inc

    EIN 680462886 · Headquarters: Salyer, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Salyer Mutual Water Company

    EIN 453817423 · Headquarters: SALYER, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. San Antonians of San Diego County Incorporated

    EIN 330558647 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. San Bernardino County Prob Off Asso

    EIN 260627663 · Headquarters: SAN BERNARDINO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. San Bernardino County Retirement Medical Trust

    EIN 336305813 · Headquarters: San Bernardino, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. San Bernardino Police Dispatch Association

    EIN 850500754 · Headquarters: SAN BERNARDINO, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. San Buenaventura Masonic Center Ass

    EIN 951184330 · Headquarters: Ventura, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. San Diego & Imperial Counties Chapter of Porac

    EIN 330558284 · Headquarters: San Diego, CA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  95. San Diego Associated General Contractors Vacation Sick Pay Tr Fund

    EIN 477238128 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. San Diego County Chapter of Nipa

    EIN 200076601 · Headquarters: La Jolla, CA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. San Diego County Regional Airport Authority Veba Health Savings Trust

    EIN 320342606 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. San Diego Creative Investors Association Inc

    EIN 462807337 · Headquarters: San Diego, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. San Diego Gas & Electric Co Post 6/30/08 Union Ret Welfare Benefit Trust

    EIN 306178469 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. San Diego USD-SDEA Joint Employee Welfare Benefits Trust

    EIN 336281020 · Headquarters: San Diego, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

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