Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Arizona Adventure Education Inc

    EIN 352329689 · Headquarters: Gila Bend, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  2. Arizona Advocates for the Homelessllc

    EIN 205516603 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Arizona Affordable Dental Care

    EIN 934215053 · Headquarters: GILBERT, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Arizona Aikido

    EIN 742368865 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Arizona Air Raid

    EIN 934754159 · Headquarters: GILBERT, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Arizona Airports Association Inc

    EIN 860890534 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Arizona Airstream Club

    EIN 866052351 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Arizona Alarm Association

    EIN 860353486 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Arizona Alarm Dealers Association Inc

    EIN 460887844 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Arizona Alfa Romeo Owners Club

    EIN 237290072 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Arizona Allergy and Asthma Society

    EIN 850333863 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Arizona Amateur Hockey Association

    EIN 860954646 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Arizona Amateur Radio Club

    EIN 866053476 · Headquarters: phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Arizona Ambulance Association

    EIN 860705380 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Arizona American Italian Club

    EIN 866065019 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Arizona and New Mexico Medical Group Management Association

    EIN 331306207 · Headquarters: ENGLEWOOD, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Arizona and Southwest Model Railroad Society

    EIN 993131116 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Arizona Apple Growers Association

    EIN 860479101 · Headquarters: Willcox, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  19. Arizona Aqua Stars Parents Assoc Inc

    EIN 860485295 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Arizona Archaeological Society Inc

    EIN 866054442 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Arizona Area Committee Alcoholic Anonymous

    EIN 860411336 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Arizona Art Education Association

    EIN 510175146 · Headquarters: LITCHFIELD PARK, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Arizona Artists Guild

    EIN 866051313 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Arizona Assisted Living Federation of America

    EIN 860878321 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Arizona Assoc of School Psychologists

    EIN 860590467 · Headquarters: Chandler, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Arizona Association for Economic Development

    EIN 942783913 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Arizona Association for Environmental Education Inc

    EIN 942939953 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Arizona Association for Family and Community Education Azfce

    EIN 237417663 · Headquarters: YUMA, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Arizona Association for Gifted and Talented

    EIN 860310052 · Headquarters: Gilbert, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. Arizona Association for Healthcare Quality

    EIN 860637658 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Arizona Association for Home Care

    EIN 860478134 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Arizona Association for Justice

    EIN 860291542 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Arizona Association for Play Therapy

    EIN 860787160 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Arizona Association Manufactured Homeowners Inc

    EIN 860371950 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Arizona Association of Business Brokers Southern Chapter

    EIN 860777779 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Arizona Association of Certified Process Servers Inc

    EIN 453530795 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. Arizona Association of Chiefs of Police Inc

    EIN 860583284 · Headquarters: GILBERT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Arizona Association of Chiropractic

    EIN 860285674 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Arizona Association of Colleges for Teacher Education

    EIN 822621141 · Headquarters: Surprise, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Arizona Association of Counties

    EIN 860250377 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Arizona Association of Defense Counsel

    EIN 860527026 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Arizona Association of Family Daycare Providers

    EIN 942842870 · Headquarters: CHANDLER, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. Arizona Association of Financial Services

    EIN 833358643 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Arizona Association of Health Care Lawyers

    EIN 860689978 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Arizona Association of Law Libraries

    EIN 860586726 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Arizona Association of Mortgage Professionals

    EIN 860552290 · Headquarters: Scottsdale, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Arizona Association of Nurse Anesthesiology Inc

    EIN 510180632 · Headquarters: Chandler, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  48. Arizona Association of Real Estate Appraisers

    EIN 273170267 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Arizona Association of Realtors

    EIN 860080497 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Arizona Association of Rv Parks & Campgrounds

    EIN 860616834 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Arizona Association of Special Investigation Units

    EIN 020574767 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Arizona Association of the Gifted & Talented

    EIN 860328905 · Headquarters: TEMPE, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Arizona Athletic Trainers Association

    EIN 742513842 · Headquarters: GILBERT, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Arizona Authors Association

    EIN 860426749 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Arizona Auto Theft Investigators as Sociation Inc

    EIN 860681258 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Arizona Automatic Merchandising Cou Ncil Inc

    EIN 860742017 · Headquarters: golden valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Arizona Automobile Dealers Association

    EIN 860002064 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Arizona Automobile Insurance Plan

    EIN 946173896 · Headquarters: JOHNSTON, RI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Arizona Automobile Recyclers Association

    EIN 510137717 · Headquarters: Edgewood, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Arizona Avenue Community Garden

    EIN 473119468 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  61. Arizona Aviculture Society Inc

    EIN 860531142 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Arizona Bankers Association

    EIN 860002087 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Arizona Beef Council

    EIN 866057541 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Arizona Behavioral Health Corporation

    EIN 860888064 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Arizona Behavioral Health Providers Association

    EIN 934640763 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Arizona Beverage Association

    EIN 942909323 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Arizona Bicycle Association

    EIN 994471740 · Headquarters: SAHUARITA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Arizona Biltmore Neighborhood Association Inc

    EIN 843463296 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Arizona Blue Stake Inc

    EIN 860507180 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  70. Arizona Board for Certification of Addiction Counselors

    EIN 860549774 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Arizona Bowling Proprietors Association Inc

    EIN 866088761 · Headquarters: ARLINGTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Arizona BPW Foundation Inc

    EIN 742558203 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Arizona Building Owners and Managers Association

    EIN 861025884 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Arizona Burn Foundation Inc

    EIN 860207519 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Arizona Bushmasters Track & Field Youth Program

    EIN 900646090 · Headquarters: ariz, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  76. Arizona Business Leadership Association Inc

    EIN 860821436 · Headquarters: GILBERT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Arizona Business Travel Association

    EIN 860906744 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Arizona Camera Club Council

    EIN 300754243 · Headquarters: Sun City West, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Arizona Campaign for Liberty

    EIN 300870896 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Arizona Capital Facilities Finance Corporation & Controlled Affiliates

    EIN 861002202 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Arizona Capital Representation Project

    EIN 860624668 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. Arizona Capital Source

    EIN 860403989 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  83. Arizona Catalyst

    EIN 475091051 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Arizona Cattle Feeders' Association

    EIN 860011150 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Arizona Cattle Growers Association

    EIN 860002290 · Headquarters: Buckeye, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Arizona Center for Youth Resources

    EIN 953239788 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Arizona Central Credit Union

    EIN 860098350 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Arizona Chamber of Commerce and Industry

    EIN 860290347 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Arizona Chapter

    EIN 237083847 · Headquarters: Park Ridge, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Arizona Chapter Military Officer as Sociation of America

    EIN 237455759 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Arizona Chapter of American College of Surgeons

    EIN 510186010 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Arizona Chapter of American Orff Schulwerk Association

    EIN 953382737 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Arizona Chapter of the American College of Cardiology

    EIN 742474220 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Arizona Chapter of the American College of Physicians

    EIN 860622683 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Arizona Chapter of the Association of Certified Fraud Examiners

    EIN 860647176 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Arizona Chapter of the International Association of Arson Investigators

    EIN 860564349 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Arizona Chapter of the National Academy of Elder Law Attorneys Inc

    EIN 860690805 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Arizona Chapter of the National Association of Tax

    EIN 860611036 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Arizona Chapter Paralyzed Veterans of America Inc

    EIN 237174779 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  100. Arizona Chapter-American Concrete

    EIN 510204764 · Headquarters: Tempe, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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