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. Happy Trails Water Volleyball Club

    EIN 465311389 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Harmon Grossman Charity for Learning and Empowerment

    EIN 811683782 · Headquarters: Mount Lemmon, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Harry K Watts Scholarship Foundation

    EIN 237099973 · Headquarters: Sedona, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Harvest Life Missions Inc

    EIN 330045514 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  5. Hassayampa Rod & Gun Club Inc

    EIN 860316397 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Havasu 4-Wheelers Inc

    EIN 860788472 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Havasu Art Guild

    EIN 860413295 · Headquarters: lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Havasu Caregivers Institute Inc

    EIN 834455132 · Headquarters: Lake Havasu City, AZ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  9. Havasu Equestriansinc

    EIN 860397943 · Headquarters: LAKE HAVASU CITY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Havasu Gold Seekers Inc

    EIN 860897254 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Hawg Ridin Fools Motorcycle Club

    EIN 472754202 · Headquarters: Tombstone, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  12. Hawkettes Dance Booster

    EIN 472104810 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Haydens Ferry Chamber Music Series

    EIN 462875034 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Hazel & Mark E Masterson Jr Scholarship Fund

    EIN 850541021 · Headquarters: GILBERT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Hazel Cool Memorial Music Library C/o Phoenix Federation of Musicians

    EIN 860311066 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Head Huggers

    EIN 471542051 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Heal Space

    EIN 873329512 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Healing Shepherd Ministries

    EIN 923050727 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Health Careers Education

    EIN 721619396 · Headquarters: Buckeye, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Health Industry Business Communications Council

    EIN 363313052 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Health Is the Greatest Wealth

    EIN 464651462 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Healthcare Information and Management Systems Society

    EIN 860753639 · Headquarters: CAVE CREEK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Healthlink

    EIN 852468732 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Healthy Lifestyles Organization at Arizona State University Corporati

    EIN 852137766 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Hearing Loss Association of America

    EIN 611754471 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Hearing Loss Association of America Inc

    EIN 383860489 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Hearing Loss Association of America Inc

    EIN 812367371 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. Hearing Loss Association of America Inc

    EIN 812930850 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Heart and Stroke Project Incorporated

    EIN 852208745 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Heart Care Ministries Inc

    EIN 423765771 · Headquarters: Duncan, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Heart of the Valley Inc

    EIN 815078081 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Hearts & Hooves of Tubac Inc

    EIN 204073947 · Headquarters: TUBAC, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Hearts of Gold Police Family Outreach Foundation

    EIN 842296716 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Hearts of Gratitude

    EIN 870809127 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Heartstone Properties

    EIN 860676492 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Heaven on Earth Ministries Inc

    EIN 711029353 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Heavens Hands in Haiti

    EIN 863859547 · Headquarters: CHANDLER, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Heber Overgaard Chamber of Commerce

    EIN 860631505 · Headquarters: Overgaard, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Heber-overgaard Chamber Charitable

    EIN 811171618 · Headquarters: OVERGAARD, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Hedrick House Inc

    EIN 860328872 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Helmet Peak Resources

    EIN 742419665 · Headquarters: Sahuarita, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Help Institute Incorporated

    EIN 273294952 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Help Services Inc

    EIN 510157605 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Help-New Mexico Inc

    EIN 850194018 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Helping Hand Int Inc

    EIN 800371548 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Helping Ourselves Pursue Enrichment Inc

    EIN 860655390 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Henry Dahlberg Foundation

    EIN 237030927 · Headquarters: PRESCOTT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Her International Inc

    EIN 824303799 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Heritage Heroes Ptsa

    EIN 473596715 · Headquarters: BUCKEYE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Heritage Thunderbird Foundation

    EIN 200275572 · Headquarters: Vail, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Hermosa Vista Elementary School Parent Teacher Organization

    EIN 860642465 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Hermundslie Foundation

    EIN 237001359 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Heroes Equine Assisted Riding Therapy

    EIN 465395554 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Heroes of Trauma

    EIN 853967554 · Headquarters: Queen Creek, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Hfa Inc

    EIN 475440909 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Hi Chap Foundation

    EIN 472484893 · Headquarters: PRESCOTT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Hi-twelve Club of Casa Grande Inc

    EIN 942667852 · Headquarters: Casa Grande, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. High Country Art Association

    EIN 860438541 · Headquarters: PINETOP, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. High Country Hounds Ltd

    EIN 942781840 · Headquarters: FLAGSTAFF, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. High Desert Wine Club

    EIN 862659430 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. High Twelve International

    EIN 430630164 · Headquarters: SUN CITY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. High Twelve International

    EIN 453060578 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. High Twelve International

    EIN 860311874 · Headquarters: Green Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. High Twelve International

    EIN 860339275 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. High Twelve International

    EIN 860621360 · Headquarters: Sun City West, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. High Twelve International

    EIN 866092199 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. High Twelve International 605

    EIN 262320962 · Headquarters: El Mirage, AZ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. High Twelve International Inc

    EIN 463954601 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Highland Shores Owners Assn Inc

    EIN 752084814 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Highline Canal Company

    EIN 860120005 · Headquarters: Safford, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Hillcrest Dance

    EIN 874155216 · Headquarters: SUN CITY WEST, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Hillel at ASU

    EIN 866053859 · Headquarters: Tempe, AZ, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Hillside at Chambers Creek Community Association Inc

    EIN 881579200 · Headquarters: SCOTTSDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Hillside Merchants Association

    EIN 811817901 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  75. Hipocampo

    EIN 861466224 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Hire-national Inc

    EIN 860734573 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. His Gathering Place

    EIN 753064366 · Headquarters: GILBERT, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. His Hand Extended Ministries

    EIN 742364558 · Headquarters: San Luis, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Hit Scholarship

    EIN 333564355 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Hitchcock Foundation

    EIN 860474259 · Headquarters: CAVE CREEK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Holbrook Ems Inc

    EIN 860579633 · Headquarters: HOLBROOK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hold Strong Inc

    EIN 863919053 · Headquarters: FLAGSTAFF, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Holiday Rambler Recreational

    EIN 770596525 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Holiday Rambler Recreational Vehicle Club Inc

    EIN 311803695 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. Holiday Rambler Recreational Vehicle Club Inc

    EIN 383669569 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  86. Holiday Rambler Recreational Vehicle Club Inc

    EIN 731688060 · Headquarters: MESA, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Holy Ghost Filled Baptist Church of Miracles Inc

    EIN 742443232 · Headquarters: GLENDALE, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Home Builders Association of Central Arizona

    EIN 860114860 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Home T E a M USA Inc

    EIN 272932027 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Homes Halfway Inc

    EIN 854080691 · Headquarters: Glendale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  91. Honeywell Sportmans Club

    EIN 953320241 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Honor Society of Phi Kappa Phi

    EIN 621784057 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. Honor Society of Phi Kappa Phi

    EIN 621784073 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Honor Society of Phi Kappa Phi

    EIN 813417057 · Headquarters: PRESCOTT VALLEY, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Honor the Struggle Inc

    EIN 883718809 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Honorable Order of the Blue Goose Intl Inc Arizona

    EIN 237533757 · Headquarters: Cave Creek, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Honors Student Council

    EIN 861042290 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. Hooligans Mc Tucson

    EIN 823539936 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Hoops House

    EIN 474607142 · Headquarters: SIERRA VISTA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Hope & Tranquility Youth Home

    EIN 932581666 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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