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. American Legion Post 0056

    EIN 860188595 · Headquarters: Yuma, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. American Legion Post 105

    EIN 860667237 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. American Legion Post 11

    EIN 860075155 · Headquarters: DOUGLAS, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. American Legion Post 12

    EIN 860095160 · Headquarters: WICKENBURG, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. American Legion Post 13

    EIN 943224335 · Headquarters: Williams, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. American Legion Post 19 HH Donkersley

    EIN 860079543 · Headquarters: Yuma, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Legion Post 2023

    EIN 932461925 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Legion Post 22

    EIN 860562898 · Headquarters: GOLDEN VALLEY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. American Legion Post 40

    EIN 510175271 · Headquarters: CHINO VALLEY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Legion Post 42 John Ivens

    EIN 860200042 · Headquarters: WILLIAMS, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. American Legion Post 44

    EIN 860088687 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. American Legion Post 54

    EIN 860169021 · Headquarters: COOLIDGE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Legion Post 59 Cocio-estrada

    EIN 860306743 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. American Legion Post 66

    EIN 866038173 · Headquarters: Green Valley, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Legion Post 79

    EIN 860323099 · Headquarters: YARNELL, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. American Legion Post Number 25

    EIN 866038148 · Headquarters: COTTONWOOD, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. American Legion Riders Az Post 8

    EIN 261677652 · Headquarters: Casa Grande, AZ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  18. American Legion Swift Murphy Post #32

    EIN 866038147 · Headquarters: Safford, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. American Legion W Bloys Post 2

    EIN 860082634 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. American Literary Translators Association

    EIN 742157964 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. American Marketing Association Inc

    EIN 942926832 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. American Ministries to the Deaf Inc

    EIN 231975113 · Headquarters: HEREFORD, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  23. American Nephrology Nurses Association

    EIN 300632973 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Osteopathic College of Allergy & Immunology

    EIN 860694665 · Headquarters: FOUNTAIN HILLS, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Patriots Riders Club

    EIN 873163566 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Pet Cancer Foundation Inc

    EIN 352718516 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. American Pharmacists Association Academy of Student Pharmacists

    EIN 866052324 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Planning Association Arizona 45

    EIN 521296743 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. American Pomsky Kennel Club Inc

    EIN 841892343 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Postal Workers Union

    EIN 237339165 · Headquarters: PRESCOTT, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. American Postal Workers Union

    EIN 237339194 · Headquarters: LAKE HAVASU CITY, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Postal Workers Union

    EIN 860500502 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. American Postal Workers Union

    EIN 866056789 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Postal Workers Union 255

    EIN 860259419 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. American Postal Workers Union No 93

    EIN 860188034 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. American Production & Inventory Control

    EIN 942846745 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  37. American Relief Charity Inc

    EIN 263008581 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  38. American Rental Association of Arizona

    EIN 931001271 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Rhinologic Society C/o Wendi Perez

    EIN 366008801 · Headquarters: CASA GRANDE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American Rose Society

    EIN 581783185 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. American Rose Society

    EIN 581783205 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Rose Society

    EIN 581783214 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Rose Society

    EIN 581827963 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Society for Clinical Laboratory Science

    EIN 860218119 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  45. American Society for Training and Development

    EIN 392288878 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. American Society of Animal Rights

    EIN 814046058 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. American Society of Appraisers

    EIN 521344583 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. American Society of Appraisers

    EIN 521531332 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. American Society of Bookplate Collectors and Designers

    EIN 953568489 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. American Society of Heating Refrigerati on and Air Conditioning Engineers

    EIN 510201375 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. American Society of Heating Refrigerating & A-c Engineers

    EIN 237293203 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. American Society of Heating Refrigerating & AC Engineers Region X

    EIN 753078801 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. American Society of Interior Design Asid Arizona South Chapter

    EIN 237417504 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. American Society of Media Photographers Inc

    EIN 860956241 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. American Southwest Credit Union

    EIN 860148533 · Headquarters: SIERRA VISTA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. American Statistical Association

    EIN 860442976 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American String Teachers Association Incorporated

    EIN 866057720 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. American Strong

    EIN 823690906 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. American Traffic Safety Services Association Arizona Chapter

    EIN 465551784 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. American Valley Athletics Inc

    EIN 872911769 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  61. American Veterinary Medical Association

    EIN 365003510 · Headquarters: Oro Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Viniyoga Institute Foundation Inc

    EIN 161636634 · Headquarters: Queen Creek, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Volkssport Association Inc

    EIN 260098899 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Volkssport Association Inc

    EIN 860698540 · Headquarters: SIERRA VISTA, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. American Wine Society-phoenix Chapter

    EIN 611916302 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. American Youth Football Inc

    EIN 934157189 · Headquarters: Waddell, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Youth Pianist Association

    EIN 272256619 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. American-russian Cultural Forum Dialogue

    EIN 352194888 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Americans for a Better Tomorrow Inc

    EIN 860733919 · Headquarters: SUN CITY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Americans for Annuity Protection Inc

    EIN 474075259 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Americans for Responsible Government

    EIN 471215799 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Americans for Responsible Government Inc

    EIN 471177837 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Americon Freedom Forward

    EIN 811083348 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Amico Club

    EIN 237259721 · Headquarters: glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Amigos De Las Americas - Phoenix

    EIN 261601370 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Amigos De Tubac

    EIN 860937770 · Headquarters: Tubac, AZ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Amitabha Society of Tucson

    EIN 204742454 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  78. Amphi Camp and Scholarship Association

    EIN 237023342 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Amphitheater Education Association

    EIN 860291579 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Amphitheater Public Schools Foundation Inc

    EIN 860472926 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Amvets

    EIN 262901169 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Amvets

    EIN 271528949 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Amvets

    EIN 461758261 · Headquarters: Fountain Hills, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Amvets

    EIN 475552082 · Headquarters: Fort Mohave, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Amvets

    EIN 820740105 · Headquarters: TOPOCK, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Amvets

    EIN 860468703 · Headquarters: Ft Mohave, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Amvets

    EIN 860609502 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. Amvets

    EIN 860676579 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Amvets

    EIN 860755977 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Amvets

    EIN 860819337 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Amvets Post 2

    EIN 464418003 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  92. AMVETS Post 770

    EIN 860854253 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Amvets Riders Post 19

    EIN 392928269 · Headquarters: Fort Mohave, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Amvets Sons Post 19

    EIN 393553231 · Headquarters: Fort Mohave, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Amvets Uss Tucson Post 770 Auxiliary

    EIN 800297990 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Anakainosis Family Life Skills Center

    EIN 823806729 · Headquarters: Camp Verde, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Anchored Biblical Counseling Inc

    EIN 414262521 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ancient & Accepted Scottish Of Freemasonry

    EIN 237145760 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  99. Ancient & Accepted Scottish Rite of Valley of Phx

    EIN 860072284 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Ancient Egyptian Arabic Order Nobles Mystic Shrine of N & S Amer

    EIN 237536545 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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