Unknown & Unclassified nonprofits in Arizona

Unknown & Unclassified nonprofits in Arizona. Browse 7,335 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 for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 860727506 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Society for Preservation & Encrcmnt of Barbershop Quartet Singing Amer

    EIN 475376038 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 202435650 · Headquarters: Sedona, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 261267440 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 860835174 · Headquarters: Sun City, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 866051067 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Society for Study of Grief

    EIN 473337868 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Society for Technical Communication

    EIN 866052801 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Society for the Exploration of Psychotherapy Integration

    EIN 112707960 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Society of American Foresters

    EIN 237397219 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Society of American Military Engineers

    EIN 521269039 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Society of American Military Engineers

    EIN 860645119 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Society of Antique Modelers

    EIN 222152058 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Society of Broadcast Engineers Chapter 9

    EIN 860740741 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. Society of Consumer Affairs Professionals in Business

    EIN 237270642 · Headquarters: CHANDLER, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Society of Financial Service Professionals Greater Phoenix Chap

    EIN 237140203 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Society of Government Meeting Professionals Inc

    EIN 860645496 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Society of Higher Education Human Resource Executives

    EIN 900447602 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Society of Hispanic Prof Engineers Erau Prescott Student Chapter

    EIN 472161996 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Society of Incentive and Travel Executives Inc

    EIN 262599080 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Society of Manufacturing Engineers

    EIN 237149444 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Society of Maria Ss Laurentana

    EIN 860510842 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Society of Mayflower Desendents in the State of Arizona

    EIN 237159190 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Society of Phi Zeta National Headquarters

    EIN 320574666 · Headquarters: GLendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. Society of Professional Jornalists

    EIN 237145734 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Society of Reliability Engineers

    EIN 166093065 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Society of Saint Vincent De Paul-st Thomas Conference-tucson

    EIN 452533308 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Society of Southwestern Authors

    EIN 510142458 · Headquarters: Show Low, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. 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

  30. 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

  31. Society of St Vincent De Paul St Rose of Lima Conference Inc

    EIN 010964993 · Headquarters: Safford, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Society of Urologic Nurse and Associates - Arizona Chapter 406

    EIN 464447941 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Society of Women Engineers

    EIN 364663724 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Society of Women Engineers

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

  35. Society of Women Engineers

    EIN 860645210 · Headquarters: phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Society of Women Engineers

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

  37. Soil and Water Conservation Society

    EIN 860476536 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Solar One Association

    EIN 860537006 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Solar Strong America

    EIN 813153846 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  40. Solera Breakfast Club

    EIN 900979062 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Solera Computer Club

    EIN 454248151 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Solheim Foundation

    EIN 742378207 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Solid Waste Association of North America

    EIN 860581428 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Solpae Inc

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

  45. Somos Boricuaz Inc

    EIN 851531754 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Sonex Builders and Pilots Foundation

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

  47. 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

  48. Sonoita Border Patrol Morale Welfare & Recreation Org

    EIN 860946272 · Headquarters: Sonoita, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sonora Astronomical Society Inc

    EIN 860528794 · Headquarters: Green Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sonoran Desert Scent Work Club

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

  51. Sonoran Foothills Soccer Organization

    EIN 883178558 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Sonoran Gay Rodeo Association

    EIN 455201611 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Sonoran Plein Air Painters

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

  54. Sonoran University of Health Sciences

    EIN 860702049 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. Sons and Daughters of Pearl Harbor Survivors

    EIN 274531657 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Sons of AmVets Post 41

    EIN 871894807 · Headquarters: Topock, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Sons of Amvets Squadron 770

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

  58. Sons of Confederate Veterans Inc

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

  59. Sons of Confederate Veterans Inc

    EIN 581896048 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Sons of Confederate Veterans Inc

    EIN 582094079 · Headquarters: SAFFORD, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sons of Confederate Veterans Inc

    EIN 582171298 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Sons of Confederate Veterans Inc

    EIN 582176182 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Sons of Confederate Veterans Inc

    EIN 582338474 · Headquarters: RIO RICO, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Sons of Confederate Veterans Inc

    EIN 611663408 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Sons of Confederate Veterans Inc

    EIN 621631997 · Headquarters: SAFFORD, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Sons of God Motorcycle Club Ministries

    EIN 311291324 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Sons of Italy in America

    EIN 237445447 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Sons of Italy in America

    EIN 384004236 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sons of Italy in America

    EIN 860354553 · Headquarters: VAIL, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Sons of Norway

    EIN 204354868 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Sons of Norway

    EIN 205487447 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Sons of Norway

    EIN 860511992 · Headquarters: SUN CITY, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sons of Norway

    EIN 860663956 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Sons of Norway

    EIN 860702939 · Headquarters: SAN TAN VALLEY, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Sons of the Revolution in the State of Arizona

    EIN 331216603 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Sons of Union Veterans of the Civil War

    EIN 320481734 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. 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

  78. Sons of Union Veterans of the Civil War

    EIN 562453818 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sons of Union Veterans of the Civil War

    EIN 611755946 · Headquarters: Hackberry, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Soroptimist International of the Americas Inc

    EIN 471423844 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Soul of Encanterra

    EIN 993115125 · Headquarters: San Tan Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Soule Kindred in America Inc

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

  83. Sound World Inc

    EIN 873193364 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Sounder Documentaries Inc

    EIN 812733403 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. South Central Mercado

    EIN 843106685 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. South of the Salt Ltd

    EIN 953255035 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. South Phoenix Chapter 1527 Women of the Moose

    EIN 860490864 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. South Phoenix Lodge NO 2072 Loyal Order of Moose

    EIN 860188758 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. South Phoenix Sober Living

    EIN 800838336 · Headquarters: phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Southeast Arizona Area Health

    EIN 860520996 · Headquarters: NOGALES, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Southeast Arizona Youth Football & Cheer League

    EIN 384091698 · Headquarters: Douglas, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Southeastern Arizona Ag Day & Trade Show

    EIN 860469614 · Headquarters: WILLCOX, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Southeastern Arizona Contractors Assn

    EIN 953534340 · Headquarters: SIERRA VISTA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Southeastern Arizona Farm & Ranch Trade Show

    EIN 832831646 · Headquarters: WLLCOX, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Southern Arixona History Connection

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

  96. Southern Arizon Chapter of Ncrs

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

  97. Southern Arizona Appaloosa Promoters Inc

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

  98. Southern Arizona Aquatics Assc

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

  99. Southern Arizona Arabian Horse Assc

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

  100. Southern Arizona Cattlemens Protective Association Inc

    EIN 861069889 · Headquarters: Green Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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