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. Maricopa Pop Warner

    EIN 992933041 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Maricopa Veterans Memorial Park Task Force

    EIN 883804605 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Maricopa Vfw Post 720

    EIN 860072057 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  4. Marine Corp League

    EIN 860833161 · Headquarters: TONTO BASIN, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Marine Corps League

    EIN 010896398 · Headquarters: SIERRA VISTA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Marine Corps League

    EIN 010924279 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Marine Corps League

    EIN 061752768 · Headquarters: Benson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Marine Corps League

    EIN 201791363 · Headquarters: Cottonwood, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Marine Corps League

    EIN 260835372 · Headquarters: GLENDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Marine Corps League

    EIN 261475480 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Marine Corps League

    EIN 270248959 · Headquarters: Sedona, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Marine Corps League

    EIN 300286540 · Headquarters: Payson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Marine Corps League

    EIN 352273250 · Headquarters: TONTO BASIN, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. Marine Corps League

    EIN 352766393 · Headquarters: Dewey, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Marine Corps League

    EIN 384012311 · Headquarters: Fountain Hills, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Marine Corps League

    EIN 421647295 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Marine Corps League

    EIN 510146385 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Marine Corps League

    EIN 593817664 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Marine Corps League

    EIN 680652879 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Marine Corps League

    EIN 711000681 · Headquarters: TOMBSTONE, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Marine Corps League

    EIN 770664271 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Marine Corps League

    EIN 800160470 · Headquarters: Florence, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Marine Corps League

    EIN 814815139 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  24. Marine Corps League

    EIN 853288436 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Marine Corps League

    EIN 860874358 · Headquarters: Green Valey, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Marine Corps League

    EIN 860917733 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Marine Corps League

    EIN 860998501 · Headquarters: kingman, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Marine Corps League National Headquarters

    EIN 842303785 · Headquarters: Arizona City, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Marine Corps League San Francisco Peaks Detachment 912

    EIN 860928179 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Marine Preservation Association

    EIN 860662511 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Mark Boesen for State Representative

    EIN 842829997 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. Market Freedom Alliance

    EIN 371759552 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Marquetry Society

    EIN 522083599 · Headquarters: Sun City West, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Martha R Neff Foundation

    EIN 742427378 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Martin & Hildegard Gluck Foundation

    EIN 860734830 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Marty and Mel Zajac Memorial Foundation

    EIN 860625836 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Mason Lane Water Users Association

    EIN 860402454 · Headquarters: CORNVILLE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Masonic Building Coroporation an Arizona Corporation

    EIN 860692620 · Headquarters: DOUGLAS, AZ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  39. Masonic Charities of Arizona

    EIN 942746389 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Mastocytosis-mcas Research Articles

    EIN 474178372 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Match Point Tennis Club

    EIN 942930942 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Matthew Carter Heart Foundation

    EIN 463843030 · Headquarters: APACHE JUNCTON, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Mavericks PTA

    EIN 872546283 · Headquarters: Buckeye, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Maxwell Brewer Finlayson Black Foundation

    EIN 872968337 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. May H Ilgenfritz Charitable Trust Under Will

    EIN 440663403 · Headquarters: CAVE CREEK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Mayer Recreation Center Inc

    EIN 860399423 · Headquarters: Mayer, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Mcc-20 Gracious Givers

    EIN 852133299 · Headquarters: GILBERT, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Mccormick Ranch Property Owners Association

    EIN 866090073 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Mcdowell Water Company

    EIN 860096404 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Mckenna Youth Foundation

    EIN 860758713 · Headquarters: CAVE CREEK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. McMillan Elite Inc

    EIN 261496134 · Headquarters: Flagstaff, AZ, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  52. Mcmullen Valley Chamber of Commerce

    EIN 860620924 · Headquarters: Salome, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Meadview Civic Association Inc

    EIN 237199254 · Headquarters: Meadview, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Mean Machine Club Teams

    EIN 464693304 · Headquarters: Cottonwood, AZ, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Meb Family Fund

    EIN 320459278 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Mecedora Country Club

    EIN 866054346 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Medical and Dental Staff of Valleywise Health

    EIN 942931274 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  58. Medicine for the People

    EIN 814279655 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Medieval Maidens Motorcycle Club

    EIN 264578503 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. Meeting Professionals International

    EIN 311011251 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Mejia Scholars Foundation Inc

    EIN 394688814 · Headquarters: tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Melvin Jones Lions International Memorial Inc

    EIN 942782349 · Headquarters: Ft Thomas, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Memorial Health Care System Foundation Inc

    EIN 621839548 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Memorial Health Partners Foundation Inc

    EIN 030417049 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Mens Oakwood Golf Association

    EIN 460793313 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Mental Health America of Arizona

    EIN 860129976 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Mental Health Guild Inc

    EIN 860412022 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Mental Health Resources Inc

    EIN 860277999 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Mercedes-benz Club of America

    EIN 113843696 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Merceds Benz Club of America

    EIN 860587850 · Headquarters: Scottsdale, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Merchant Industry Fund Group Insurance Trust

    EIN 237219510 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Merchants & Business Association

    EIN 421646103 · Headquarters: dolan springs, AZ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Mercury Mine Elementary School Parent-Teacher Organization Inc

    EIN 860529372 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Mercy Care

    EIN 860527381 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Mercy Foundation Bakersfield

    EIN 770201321 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mercy Foundation Inc

    EIN 936088946 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Mercy Hospital of Devils Lake Foundation

    EIN 352367360 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Mercy House Recovery Home Inc

    EIN 452987341 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. Merrymakers Ballroom Dance Club Inc

    EIN 866082900 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Mesa Art League

    EIN 866056160 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Mesa Chamber of Commerce

    EIN 860038150 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Mesa Checkmates Square Dance Club Inc

    EIN 860485850 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Mesa Country Club Inc

    EIN 860090134 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Mesa Education Association Inc

    EIN 860212656 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Mesa Education Support Professional Association

    EIN 932962814 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Mesa Historical Society Inc

    EIN 237212637 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Mesa International Inc

    EIN 251726174 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Mesa North Central Little League As

    EIN 521245309 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Mesa Police Association

    EIN 860709605 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Mesa Police Benevolent Fund

    EIN 860606873 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Mesa Rotary Foundation

    EIN 860688658 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Mesa Sports Association Inc

    EIN 860540940 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Mesa Stamp Club Inc

    EIN 473533484 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Mesa Sunrise Rotary Club

    EIN 860592953 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Mesa Varmint Callers

    EIN 205125913 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Mesa Westwood Little League Inc

    EIN 862400523 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Metro Business Alliance

    EIN 474298463 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Metropolitan Tucson Convention and Visitors Bureau

    EIN 860432305 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Mexican Gospel Mission Inc

    EIN 866052986 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Meyer-lundahl Employee Health Plan

    EIN 942988332 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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