Nonprofits in Riverside, California

Nonprofits in Riverside, California. Browse 1,770 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. Renas Haven Inc

    EIN 412973575 · Headquarters: Riverside, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Renewing Hope Strategies

    EIN 861524800 · Headquarters: Riverside, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Repeat Reuse Inc

    EIN 873208081 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Rescue Team Ministry

    EIN 061711331 · Headquarters: Riverside, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  5. Residents Association of Greater Lake Mathews

    EIN 261981158 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Restoration Transitional Supportive Housing Program

    EIN 843920787 · Headquarters: Riverside, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Restoring Dignity Inc

    EIN 832132806 · Headquarters: RIVERSIDE, CA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  8. Restoring Every Soul in Christ

    EIN 262426946 · Headquarters: RIVERSIDE, CA, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  9. Restoring Faith Inc

    EIN 863378835 · Headquarters: Riverside, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Restoringtouch Inc

    EIN 272675852 · Headquarters: Riverside, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Retrovaille En Espanol De San Bernardino Inc

    EIN 200310728 · Headquarters: Riverside, CA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Revcomm Foundation

    EIN 852455139 · Headquarters: Riverside, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Richard T Fields Bar Association Foundation

    EIN 473037683 · Headquarters: Riverside, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Right to Know Now Inc

    EIN 832703220 · Headquarters: Riverside, CA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Righteous Foundation

    EIN 872195665 · Headquarters: RIVERSIDE, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  16. Rise for Wildlife Inc

    EIN 843021075 · Headquarters: RIVERSIDE, CA, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  17. Riv National Cemetery Memorials & Monuments Cmtee

    EIN 204809465 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990

  18. Rivers & Lands Conservancy

    EIN 330294311 · Headquarters: Riverside, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Riverside & San Bernardino Counties Building & Construction Trades Coun

    EIN 950582249 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Riverside African American Historical Society Inc

    EIN 330900035 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  21. Riverside Airport Open House Inc a Calif Non-profit Mutual Benfit C

    EIN 330602858 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Riverside Alano Club

    EIN 952656302 · Headquarters: Riverside, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Riverside Aquatics Association

    EIN 956131487 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Riverside Aquatics Water Polo

    EIN 463437817 · Headquarters: Riverside, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Riverside Aquettes Swim Club

    EIN 237395091 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Riverside Area Rape Crisis Center

    EIN 953245057 · Headquarters: RIVERSIDE, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Riverside Art Museum

    EIN 951904692 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Riverside Arts Academy

    EIN 465490654 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Riverside Arts Council

    EIN 953265946 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Riverside Asian American Community Association Inc

    EIN 201419793 · Headquarters: riverside, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Riverside Astronomical Society Inc

    EIN 953801193 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Riverside Baseball Association

    EIN 473255667 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Riverside Belles Softball

    EIN 412307463 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Riverside Bengals Football and Cheer

    EIN 208370804 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Riverside Bicycle Club Inc

    EIN 953748352 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. 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

  37. Riverside Childrens Theatre

    EIN 956090837 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Riverside Chorale Inc

    EIN 953510586 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Riverside Christian Schools Todd a Frealy Chapter 7 Trustee

    EIN 952113522 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990

  40. Riverside City Firefighters Foundation

    EIN 461442468 · Headquarters: RIVERSIDE, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Riverside City Firefighters' Assoc Inc

    EIN 952250680 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Riverside City Football Club

    EIN 824178844 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Riverside City Panhellenic Assn

    EIN 956071669 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Riverside City Teachers Association

    EIN 952049571 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Riverside Community Arts Association

    EIN 330413124 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Riverside Community College District Foundation

    EIN 952993847 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Riverside Community Flower Show Association Inc

    EIN 956096635 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Riverside Community Health Foundation

    EIN 237276444 · Headquarters: RIVERSIDE, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Riverside Community Housing Corp

    EIN 330679258 · Headquarters: RIVERSIDE, CA, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990

  50. Riverside Community Parks Association Inc

    EIN 203665491 · Headquarters: RIVERSIDE, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Riverside Community Players

    EIN 956100552 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Riverside Community Sailing Program

    EIN 010954055 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Riverside Community Services Foundation

    EIN 261542065 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Riverside Concert Band

    EIN 953413449 · Headquarters: Riverside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Riverside County Amateur Radio Assn

    EIN 330553538 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Riverside County Attorneys Association

    EIN 271474337 · Headquarters: Riverside, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Riverside County Bar Association

    EIN 952561338 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Riverside County Bar Foundation Inc

    EIN 474971260 · Headquarters: Riverside, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Riverside County Black Chamber Health and Wellness Foundation Inc

    EIN 862292064 · Headquarters: Riverside, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Riverside County Board of Education Service Center Building Corporation

    EIN 271316979 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Riverside County Criminal Defense Bar Association

    EIN 851196808 · Headquarters: Riverside, CA, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Riverside County Deputy District Attorneys' Association

    EIN 330959800 · Headquarters: RIVERSIDE, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Riverside County Deputy Sheriff Relief Foundation

    EIN 330937708 · Headquarters: Riverside, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Riverside County Fire Explorer Advisory Committee

    EIN 300262533 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  65. Riverside County Foundation for Medical Care

    EIN 952116615 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Riverside County Heritage Association

    EIN 813671802 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Riverside County Human Resources Department Employee Association

    EIN 463052623 · Headquarters: Riverside, CA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Riverside County Juvenile Hall Auxiliary

    EIN 952905130 · Headquarters: Riverside, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  69. Riverside County Law Alliance

    EIN 542096276 · Headquarters: Riverside, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Riverside County Law Enforcement Administrators Association

    EIN 330624764 · Headquarters: Riverside, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Riverside County Law Enforcement Management Unit

    EIN 330533214 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Riverside County Library Foundation

    EIN 522127630 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  73. Riverside County Library System Foundation

    EIN 822709923 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Riverside County Medical Association

    EIN 951596515 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Riverside County Medical Association Womans Auxiliary

    EIN 956096766 · Headquarters: Riverside, CA, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Riverside County Medical Corporation

    EIN 956098616 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Riverside County Mexican American Historical Society

    EIN 760835217 · Headquarters: Riverside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Riverside County Office of Education Foundation

    EIN 371704913 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Riverside County Philharmonic Assn Inc

    EIN 956096638 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Riverside County Physicians Memorial Foundation

    EIN 956080778 · Headquarters: RIVERSIDE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Riverside County Probation Baker 2 Vegas Rcb2v

    EIN 383761392 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Riverside County School Board Members Association

    EIN 862197474 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  83. Riverside County Schools Financing Corp

    EIN 330211680 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  84. Riverside County Shelter Parents

    EIN 330562700 · Headquarters: riverside, CA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Riverside County Sheriffs Posse Riverside Unit Troop E

    EIN 330888893 · Headquarters: Riverside, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Riverside County Training Officers

    EIN 874008553 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Riverside County Wdb Inc

    EIN 205237251 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  88. Riverside Deaf Seniors

    EIN 810707380 · Headquarters: RIVERSIDE, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Riverside Dickens Festival Inc

    EIN 330617090 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Riverside Downtown Partnership Inc

    EIN 330099566 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Riverside East Rotary Foundation Inc

    EIN 330951756 · Headquarters: RIVERSIDE, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Riverside Educational Enrichment Foundation

    EIN 330585854 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Riverside Elites Inc

    EIN 330363861 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Riverside Ending Homelessness Fund

    EIN 471389124 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Riverside Excite

    EIN 464172380 · Headquarters: RIVERSIDE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Riverside Free Clinic

    EIN 465407059 · Headquarters: Riverside, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Riverside Futbol Club

    EIN 800357313 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Riverside Garden Council

    EIN 821958166 · Headquarters: Riverside, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. Riverside Gateway to College Early College High School

    EIN 201474086 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Riverside Girls Softball Association Inc

    EIN 953308621 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

First page and all pages