Nonprofits in Arizona

Nonprofits in Arizona. Browse 36,477 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. Intergrupal Hispana Inc

    EIN 860730476 · Headquarters: Phoenix, AZ, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Intermountain Foundation

    EIN 311655066 · Headquarters: TUCSON, AZ, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Intermountain Health Center Inc

    EIN 421582826 · Headquarters: TUCSON, AZ, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Intern Academy Inc

    EIN 845073663 · Headquarters: Fountain Hills, AZ, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. International Academy of Pathology

    EIN 526019023 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. International Aerospace Accrediting Commission

    EIN 922572345 · Headquarters: SCOTTSDALE, AZ, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. International Alliance for the Prevantion of AIDS

    EIN 202020920 · Headquarters: Tempe, AZ, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  8. International Alliance Theatrical

    EIN 860652340 · Headquarters: TUCSON, AZ, USA · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  9. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 270066657 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. International Alliance Theatrical Stage Employees & Moving Picture M

    EIN 866050887 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. International Ammunition Association

    EIN 462797368 · Headquarters: Tucson, AZ, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. International Arid Lands Consortium

    EIN 860690528 · Headquarters: Tucson, AZ, USA · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990

  13. International Aromatherapy and Herb Association

    EIN 860824793 · Headquarters: Phoenix, AZ, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Assoc for Computer Methods & Advances in Geomechanics

    EIN 742528373 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Assoc of Eating Disorders Professional Foundation Tucson Chapter

    EIN 900629176 · Headquarters: ORO VALLEY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. International Assoc of Safety Health Environmental Professionals

    EIN 471938317 · Headquarters: MARICOPA, AZ, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Association for Near Death Studies Inc

    EIN 462388356 · Headquarters: Tuscon, AZ, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Association for Public Participation USA

    EIN 454064939 · Headquarters: Scottsdale, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. International Association of Administrative Professionals

    EIN 203620898 · Headquarters: TUCSON, AZ, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  20. International Association of Administrative Professionals

    EIN 860501092 · Headquarters: Kingman, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. International Association of Administrative Professionals

    EIN 860503422 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. International Association of Administrative Professionals

    EIN 866053417 · Headquarters: Phoenix, AZ, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  23. International Association of Administrative Professionals

    EIN 866053718 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. International Association of Administrative Professionals

    EIN 866056579 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. International Association of Administrative Professionals

    EIN 942866653 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. International Association of Assessing Officers

    EIN 860796090 · Headquarters: Phoenix, AZ, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. International Association of Bridge Structural Iron Workers Local 75

    EIN 860029434 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. International Association of Business Communicators

    EIN 860315893 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. International Association of Butterly Exhibitors and Suppliers

    EIN 841605802 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Association of Eating Disorders Professionals Phoenix Chapter

    EIN 300549923 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Association of Electrical Inspectors

    EIN 866053827 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. International Association of Electrical Inspectors

    EIN 942739006 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Association of Electrical Inspectors

    EIN 942826212 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. International Association of Exhibitions and Event

    EIN 582044101 · Headquarters: Tucson, AZ, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. International Association of Exhibitions and Events

    EIN 272961919 · Headquarters: Tuscon, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. International Association of Fire

    EIN 860716320 · Headquarters: Nogales, AZ, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. International Association of Fire

    EIN 860787213 · Headquarters: Chandler, AZ, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. International Association of Fire Fighters

    EIN 201010454 · Headquarters: Buckeye, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. International Association of Fire Fighters

    EIN 237039932 · Headquarters: YUMA, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  40. International Association of Fire Fighters

    EIN 237178887 · Headquarters: bisbee, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. International Association of Fire Fighters

    EIN 237367574 · Headquarters: Globe, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. International Association of Fire Fighters

    EIN 271811029 · Headquarters: PAGE, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. International Association of Fire Fighters

    EIN 320134088 · Headquarters: Mohave Valley, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. International Association of Fire Fighters

    EIN 331205476 · Headquarters: Wickenburg, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. International Association of Fire Fighters

    EIN 473283596 · Headquarters: Hereford, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. International Association of Fire Fighters

    EIN 680529136 · Headquarters: Lakeside, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  47. International Association of Fire Fighters

    EIN 860557884 · Headquarters: Prescott Valley, AZ, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. International Association of Fire Fighters

    EIN 860721667 · Headquarters: Fort Mohave, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. International Association of Fire Fighters

    EIN 860731766 · Headquarters: Tucson, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. International Association of Fire Fighters

    EIN 860733842 · Headquarters: Youngtown, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  51. International Association of Fire Fighters

    EIN 860828722 · Headquarters: cottonwood, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. International Association of Fire Fighters

    EIN 860970193 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. International Association of Fire Fighters

    EIN 861049030 · Headquarters: Payson, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  54. International Association of Fire Fighters

    EIN 861050228 · Headquarters: Kingman, AZ, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  55. International Association of Fire Fighters

    EIN 866051286 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. International Association of Fire Fighters

    EIN 933572183 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. International Association of Fire Fighters

    EIN 943403028 · Headquarters: Green Valley, AZ, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  58. International Association of Fire Fighters L1505 Flagstaff

    EIN 860451492 · Headquarters: Flagstaff, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. International Association of Fire Fighters L2260 Mesa

    EIN 237361367 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. International Association of Fire Fighters Local 1234

    EIN 866052422 · Headquarters: Yuma, AZ, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. International Association of Fire Fighters Local 3878

    EIN 860932104 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. International Association of Firefighters

    EIN 860996463 · Headquarters: GOODYEAR, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. International Association of Firefighters L3647 Colorado River

    EIN 860840385 · Headquarters: Bullhead City, AZ, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. International Association of Firefighters Local 479

    EIN 866052420 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. International Association of Firefighters Local 5256

    EIN 854346466 · Headquarters: Huachuca City, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Association of Fly Fishing Veterinarians Inc

    EIN 810522233 · Headquarters: Tucson, AZ, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. International Association of Jewish Free Loans

    EIN 521590650 · Headquarters: SCOTTSDALE, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. International Association of Language and Social Psychology

    EIN 412218729 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. International Association of Limnog Eology

    EIN 931978008 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Association of Lions Club

    EIN 263641820 · Headquarters: CHANDLER, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Association of Lions Club

    EIN 942474392 · Headquarters: Mammoth, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. International Association of Lions Clubs

    EIN 205481141 · Headquarters: Tucson, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  73. International Association of Lions Clubs

    EIN 237038569 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. International Association of Lions Clubs

    EIN 237040822 · Headquarters: Camp Verde, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. International Association of Lions Clubs

    EIN 237043675 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. International Association of Lions Clubs

    EIN 237047569 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. International Association of Lions Clubs

    EIN 237191153 · Headquarters: Pinetop, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. International Association of Lions Clubs

    EIN 237305095 · Headquarters: COTTONWOOD, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. International Association of Lions Clubs

    EIN 262010082 · Headquarters: Buckeye, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. International Association of Lions Clubs

    EIN 262091258 · Headquarters: Phoenix, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. International Association of Lions Clubs

    EIN 270770366 · Headquarters: Anthem, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  82. International Association of Lions Clubs

    EIN 270960313 · Headquarters: san tan valley, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. International Association of Lions Clubs

    EIN 271200511 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. International Association of Lions Clubs

    EIN 271234425 · Headquarters: Parker, AZ, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. International Association of Lions Clubs

    EIN 273388279 · Headquarters: PRESCOTT, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. International Association of Lions Clubs

    EIN 274264981 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. International Association of Lions Clubs

    EIN 274627643 · Headquarters: Prescott Valley, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  88. International Association of Lions Clubs

    EIN 421623874 · Headquarters: Peoria, AZ, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. International Association of Lions Clubs

    EIN 454111431 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. International Association of Lions Clubs

    EIN 463154783 · Headquarters: Cortaro, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. International Association of Lions Clubs

    EIN 465480356 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. International Association of Lions Clubs

    EIN 471484860 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. International Association of Lions Clubs

    EIN 481272040 · Headquarters: Buckeye, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. International Association of Lions Clubs

    EIN 510151344 · Headquarters: LAVEEN, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. International Association of Lions Clubs

    EIN 510197994 · Headquarters: PHOENIX, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. International Association of Lions Clubs

    EIN 521360291 · Headquarters: Lake Havasu City, AZ, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. International Association of Lions Clubs

    EIN 542125279 · Headquarters: Mesa, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. International Association of Lions Clubs

    EIN 711048442 · Headquarters: Bullhead City, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. International Association of Lions Clubs

    EIN 721577552 · Headquarters: Overgaard, AZ, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. International Association of Lions Clubs

    EIN 742619046 · Headquarters: Pearce, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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