Nonprofits in Tucson, Arizona

Nonprofits in Tucson, Arizona. Browse 4,869 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. Society of St Vincent De Paul St Ambrose Conference

    EIN 800609947 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  2. Society of St Vincent De Paul St Cyril of Alexandria Tucson

    EIN 352383765 · Headquarters: Tucson, AZ, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Society of St Vincent De Paul St Johns Conference

    EIN 800609569 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Society of Women Engineers

    EIN 473764055 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Society of Women Engineers

    EIN 611611507 · Headquarters: Tucson, AZ, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. Society of Women Engineers

    EIN 860645560 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Socorro Animal Sanctuary Inc

    EIN 931904408 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sol Food Intiatives Inc

    EIN 831034894 · Headquarters: TUCSON, AZ, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Solar Culture Gallery Incorporated

    EIN 205326582 · Headquarters: Tucson, AZ, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Solar Institute Inc

    EIN 860929134 · Headquarters: Tucson, AZ, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Soles for Souls Organization

    EIN 872526763 · Headquarters: Tucson, AZ, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Solidarity Tucson Inc

    EIN 860473225 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Solpae Inc

    EIN 860720174 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Somali Bantu Association of Tucson Az

    EIN 202747617 · Headquarters: TUCSON, AZ, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  15. Somebody Cares Tucson

    EIN 872309098 · Headquarters: Tucson, AZ, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Something Something Theatre

    EIN 474238940 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Sonex Builders and Pilots Foundation

    EIN 462054184 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Songbird 5 Property Owners-association Inc

    EIN 900943420 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sonora Desert Community Health Foundation

    EIN 814153724 · Headquarters: Tucson, AZ, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sonora Environmental Research Institute Inc

    EIN 860767843 · Headquarters: Tucson, AZ, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Sonora Winds

    EIN 202616354 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Sonoran Art Foundation Inc

    EIN 861041970 · Headquarters: Tucson, AZ, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Sonoran Arthropod Studies Inc

    EIN 742412901 · Headquarters: TUCSON, AZ, USA · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  24. Sonoran Bells

    EIN 861008350 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sonoran Desert Corvettes Tucson

    EIN 812299568 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sonoran Desert Flyers Inc

    EIN 421747353 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. Sonoran Desert Mountain Bicyclists

    EIN 274499320 · Headquarters: Tucson, AZ, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Sonoran Desert Scent Work Club

    EIN 844924228 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Sonoran Plein Air Painters

    EIN 814368132 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sonoran Sea Aquarium

    EIN 860792803 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. Sonoran Thunder Inc

    EIN 474677441 · Headquarters: Tucson, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Sonrisa Apartments Inc

    EIN 270326025 · Headquarters: TUCSON, AZ, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Sons of Amvets Squadron 770

    EIN 860952016 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Sons of Confederate Veterans Inc

    EIN 201875525 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. Sons of Norway

    EIN 363542181 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  36. Sons of Orpheus-the Male Chorus of Tucson

    EIN 860704925 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Sons of Union Veterans of the Civil War

    EIN 383970443 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Soreo Hospice Care Foundation Inc

    EIN 473049823 · Headquarters: TUCSON, AZ, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Soroptimist International of the Am

    EIN 860315042 · Headquarters: TUCSON, AZ, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Sos Cat Rescue Az Inc

    EIN 475390196 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Soul Care Institute

    EIN 262941015 · Headquarters: Tucson, AZ, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Soul Food Association

    EIN 461630636 · Headquarters: Tucson, AZ, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Soule Kindred in America Inc

    EIN 237253936 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Soulshine Integrative Wellness Inc

    EIN 832063954 · Headquarters: Tucson, AZ, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Sound of Humanity Music Project Inc

    EIN 882255987 · Headquarters: Tucson, AZ, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. South Park Neighborhood Association

    EIN 481279563 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. South Tucson Community Outreach Inc

    EIN 871806245 · Headquarters: Tucson, AZ, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. South Tucson Lions Charities Inc

    EIN 942812276 · Headquarters: Tucson, AZ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. South West Athletics Inc

    EIN 262816413 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. South West Pain Foundation Inc

    EIN 043746220 · Headquarters: Tucson, AZ, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  51. Southeast Arizona NA

    EIN 921287931 · Headquarters: Tucson, AZ, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Southeast Holdings Inc

    EIN 832153632 · Headquarters: TUCSON, AZ, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Southeastern Az Moose Council of Higher Degrees

    EIN 900412081 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. Southern Arixona History Connection

    EIN 861015752 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Southern Arizon Chapter of Ncrs

    EIN 812020928 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Southern Arizona Academic Decathlon Asociation

    EIN 860461339 · Headquarters: Tucson, AZ, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  57. Southern Arizona Academics and Tennis Academy

    EIN 934732760 · Headquarters: Tucson, AZ, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Southern Arizona Accessible Wildlife Refuge

    EIN 863902699 · Headquarters: Tucson, AZ, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Southern Arizona Adaptive Sports

    EIN 821289116 · Headquarters: Tucson, AZ, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Southern Arizona Advanced Practice Nurse/nurse Practitioner Society

    EIN 800333202 · Headquarters: TUCSON, AZ, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Southern Arizona Afghan Hound Association Inc

    EIN 271522168 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Southern Arizona AIDS Foundation

    EIN 860864100 · Headquarters: Tucson, AZ, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Southern Arizona Animal Food Bank Inc

    EIN 811295677 · Headquarters: TUCSON, AZ, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Southern Arizona Appaloosa Promoters Inc

    EIN 742563841 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Southern Arizona Aquatics Assc

    EIN 860337904 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Southern Arizona Arabian Horse Assc

    EIN 860427308 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Southern Arizona Architects Engineers Marketing Association

    EIN 860767732 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Southern Arizona Arts Guild

    EIN 010645414 · Headquarters: TUCSON, AZ, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Southern Arizona Association for Play Therapy

    EIN 860966810 · Headquarters: Tucson, AZ, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Southern Arizona Association of Health Underwriters

    EIN 900221772 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Southern Arizona Attractions Alliance

    EIN 860972479 · Headquarters: TUCSON, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Southern Arizona Baseball Assoc Inc

    EIN 860941853 · Headquarters: TUCSON, AZ, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Southern Arizona Beagle Rescue Inc

    EIN 043831463 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Southern Arizona Birth Support Fund

    EIN 934490700 · Headquarters: Tucson, AZ, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Southern Arizona Blues Heritage Foundation Inc

    EIN 320073857 · Headquarters: Tucson, AZ, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Southern Arizona Book Heroes

    EIN 832676678 · Headquarters: TUCSON, AZ, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Southern Arizona Boxer Rescue Inc

    EIN 261315422 · Headquarters: Tucson, AZ, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Southern Arizona Buffelgrass Coordination Center

    EIN 263796940 · Headquarters: TUCSON, AZ, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990

  79. Southern Arizona Business Coalition Inc

    EIN 455305269 · Headquarters: TUCSON, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  80. Southern Arizona Cat Rescue

    EIN 843384497 · Headquarters: TUCSON, AZ, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Southern Arizona Ccim Chapter

    EIN 860556578 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Southern Arizona Chamber of Commerce Association

    EIN 832626440 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Southern Arizona Chapter of the Acfe Inc

    EIN 471407798 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Southern Arizona Chapter of the Association Spa and Pool Professio

    EIN 860474571 · Headquarters: TUCSON, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Southern Arizona Chapter of the National Association Of

    EIN 263138962 · Headquarters: TUCSON, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Southern Arizona Chapter of the Risk Management Association

    EIN 262991624 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. Southern Arizona Chapter Society of Design Administration

    EIN 860832315 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Southern Arizona Chess Association Inc

    EIN 953513932 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Southern Arizona Clay Artists Inc

    EIN 860596940 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Southern Arizona Climbers Coalition

    EIN 352526675 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Southern Arizona Community Activists Inc

    EIN 883358246 · Headquarters: Tucson, AZ, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Southern Arizona Community Sports Inc

    EIN 261302348 · Headquarters: TUCSON, AZ, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Southern Arizona Construction Career Days Inc

    EIN 474972075 · Headquarters: TUCSON, AZ, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Southern Arizona Darting Association

    EIN 860582193 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Southern Arizona Defense Alliance

    EIN 471217007 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Southern Arizona Dental Hygienists Association

    EIN 861045522 · Headquarters: Tucson, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Southern Arizona Environmental Management Society

    EIN 860695478 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Southern Arizona Equine Health Council

    EIN 823618683 · Headquarters: TUCSON, AZ, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Southern Arizona Estate Planning Council

    EIN 237314057 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Southern Arizona Families with Children from China

    EIN 860997655 · Headquarters: Tucson, AZ, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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