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. International Association of Machinists & Aerospace Workers

    EIN 956155923 · Headquarters: YUMA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Machinistst & Aerospace Workers

    EIN 821252566 · Headquarters: YUMA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. International Association of Railwa Y Operating Officers

    EIN 061034133 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Association of Rehabilitation Professionals

    EIN 860945553 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. International Association of Reservation Executives

    EIN 470690031 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  6. International Association of Sheet Metal Air Rail & Transportation

    EIN 860205565 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Brotherhood of 104 TCWH

    EIN 860076290 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Brotherhood of Electral Workers Local 387 Bldg Assn

    EIN 866055869 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. International Brotherhood of Electrical Local 1116

    EIN 860089715 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. International Brotherhood of Electrical Workers 0769 Health and Welfare Tru

    EIN 866056282 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. International Brotherhood of Electrical Workers Local 266

    EIN 860004806 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Brotherhood of Electrical Workers Local Union 387

    EIN 860079391 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. International Brotherhood of Electrical Workers Local Union 640

    EIN 860055726 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. International Brotherhood of Electrical Workers Local Union 769

    EIN 860182422 · Headquarters: GILBERT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. International Brotherhood of Teamsters

    EIN 860150455 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. International Foundation of Bio- Magnetics

    EIN 860717217 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. International Foundation of Bio- Magnetics

    EIN 990287386 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. International Fuel Tax Association

    EIN 860640757 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. International Institute of Building Enclosure Consultants Inc

    EIN 843758100 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Intradiscal Therapy Society

    EIN 391569393 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Live Events Association Inc

    EIN 770660923 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. International Metaphysical Ministry

    EIN 954301211 · Headquarters: SEDONA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. International Mountain Bicycling Association

    EIN 812310785 · Headquarters: PAYSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Municipal Signal Association Arizona Section

    EIN 860951619 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. International Order of the Rainbow Girls

    EIN 237139583 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. International Order of the Rainbow Girls

    EIN 237139650 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. International Order of the Rainbow Girls

    EIN 860850913 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Order of the Rainbow Girls

    EIN 866051000 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. International Order of the Rainbow Girls

    EIN 866090378 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. International Order of the Rainbow Girls Supreme Assembly

    EIN 237139646 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. International Pentecostal Holiness Church

    EIN 237120771 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  32. International Police Association United States Section

    EIN 521830434 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Police Association United States Section

    EIN 760731109 · Headquarters: Chino Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Police Association United States Section Inc

    EIN 521830413 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. International Secure Information Governance & Management Association

    EIN 860793925 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. International Union of Elevator Constructors-local 140

    EIN 860226969 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. International Union of Operating Engineers Local 428

    EIN 860043415 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. International Union of Painters and Allied Trades

    EIN 860018161 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. International Union Security Police Fire Professionals of America

    EIN 050598609 · Headquarters: Florence, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Intl Assoc of Firefighters A3

    EIN 866056409 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Intl Assoc of Law Enforce Planners

    EIN 431569519 · Headquarters: CHANDLER, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  42. Intl Brotherhood of Electrical Work Local Union 518

    EIN 860004772 · Headquarters: Globe, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Intl Brotherhood of Electrical Workers 640 AZ Chapter Health & Welfare

    EIN 866052414 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Intl Soc for Envir Acquired Illness

    EIN 822234406 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Into the Wild Outdoors Inc

    EIN 820647709 · Headquarters: Safford, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Intrinsic Purity Meditation Practices

    EIN 453807788 · Headquarters: scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Invest Southwest

    EIN 205620056 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Invision Az

    EIN 823671458 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Iota Educational Foundation Bay Area Inc

    EIN 943139205 · Headquarters: Green Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Iota Kappa Alumni Inc

    EIN 934864055 · Headquarters: socttsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Iota Phi Lambda Sorority Eta Epsilon Chapter

    EIN 393032391 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Iota Phi Lambda Sorority Inc

    EIN 871139668 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Iota Phi Lambda Sorority Inc Eta Delta Chapter

    EIN 332808627 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Iris Oregon

    EIN 832768080 · Headquarters: Chandler, AZ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  55. Irish Setter Club of Arizona Inc

    EIN 866084844 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Irish Setter Club of Greater Tucson

    EIN 464430497 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Irish Stepdancers of Arizona Inc

    EIN 943015084 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Iron Pigs Motorcycle Club

    EIN 274488303 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. Ironoaks Tennis Club

    EIN 900634628 · Headquarters: Sun Lakes, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ironwood Ridge High School Football Booster Club

    EIN 811002599 · Headquarters: Oro Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ironwood Spiritline Booster Club Inc

    EIN 831485696 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Irvin Marvin Winer Memorial Mobile Observatory

    EIN 521334785 · Headquarters: SONOITA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Isabelle Hunt Memorial Public Library Inc

    EIN 860308811 · Headquarters: PINE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Isbn Network Inc

    EIN 581739716 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Isc2 Phoenix Chapter Inc

    EIN 800839158 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Ishikawa Parent Teachers Organization

    EIN 860594099 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Islamic Community Center of Phoenix

    EIN 942925023 · Headquarters: Phoenix, AZ, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Islamic Writers Alliance Inc

    EIN 270909704 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  69. Islamska Zajednica Bošnjaka Sjeverne Amerike

    EIN 812169685 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Islander Rv Resort Snowbird Organization

    EIN 860631921 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Ism-Arizona

    EIN 237158019 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Italian American Social Club of Sierra Vista Az

    EIN 474117439 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Italian Catholic Federation of California Inc

    EIN 352278436 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Its Behind the Scenes

    EIN 261154616 · Headquarters: SURPRISE, AZ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. Iverson Family Foundation

    EIN 862799729 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. IWFS Phoenix Inc

    EIN 994318469 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. J B Johnston Club

    EIN 382414412 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. J W Brown Vfw Post 2135

    EIN 860566956 · Headquarters: GLENDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Jacee For Kids

    EIN 300499078 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Jack Hogan Charitable Foundation

    EIN 840776608 · Headquarters: GOODYEAR, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Jaguar Boys Volleyball Boosters

    EIN 833417825 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Jam Pak Band

    EIN 814782105 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. James Ludke Charitable Trust

    EIN 742552121 · Headquarters: WICKENBURG, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. James Witkowski American Legion Post 138

    EIN 273969128 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Japan Business Association of Arizona

    EIN 860675293 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Japanese American Citizens League Az Ch

    EIN 866052461 · Headquarters: GLENDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Jason Motte Foundation Inc

    EIN 461415039 · Headquarters: Tempe, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Jaydas Heart Foundation Inc

    EIN 845160680 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Jayla Abrielle Snyder Dance Foundation Incorporated

    EIN 464805791 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. JD Ministries

    EIN 462419653 · Headquarters: Queen Creek, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. Jefferson Park Neighborhood Association

    EIN 811190583 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Jeffs Quest Inc

    EIN 870759802 · Headquarters: Cave Creek, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  93. Jems Legacy

    EIN 882855528 · Headquarters: PRESCOTT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  94. Jesus Cares Ministries Inc

    EIN 942876518 · Headquarters: Chandler, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Jesus Church of Arizona Inc

    EIN 833102847 · Headquarters: GLENDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  96. Jewish Community Relations Council

    EIN 821553383 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Jewish Voice Ministries Intl

    EIN 860217838 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  98. Jewish War Veterans of the United States of America Inc

    EIN 010871109 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Jewish War Veterans of the United States of America Inc

    EIN 521775148 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. Jewish War Veterans of the United States of America Inc

    EIN 860775202 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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