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 Super Bowl Host Committee

    EIN 202647426 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Arizona Swimming Inc Aka USA Swimming Inc -Arizona

    EIN 742532327 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Arizona Swiss Society Inc

    EIN 860447731 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Arizona Tamil Church

    EIN 814313294 · Headquarters: Chandler, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Arizona Tax Research Association

    EIN 860003960 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Arizona Technology and Industrial Education Association

    EIN 860717079 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  7. Arizona Technology Council

    EIN 860684848 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Arizona Tennis Association

    EIN 860589132 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Arizona Thoracic Society

    EIN 454381827 · Headquarters: NEW YORK, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Arizona Thoroughbred Breeders Assn

    EIN 237047530 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Arizona Thrift Inc

    EIN 884224310 · Headquarters: PEORIA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Arizona Tooling and Machining Association Inc

    EIN 942500105 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Arizona Town Hall

    EIN 860177876 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Arizona Trans Youth and Parent Organization

    EIN 815028183 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Arizona Transit Association

    EIN 860609520 · Headquarters: CHANDLER, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Arizona Transportation Builders Association

    EIN 860492747 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Arizona Trappers Association Inc

    EIN 860528033 · Headquarters: PRESCOTT VALLEY, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Arizona Treasures Unlimited Inc

    EIN 510191421 · Headquarters: Tempe, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Arizona Trucking Association

    EIN 860003525 · Headquarters: Tolleson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Arizona Trustee Association Inc

    EIN 860604650 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Arizona Twirling Athletes

    EIN 860593754 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Arizona United Animal Care & Business Co

    EIN 863604069 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Arizona Utility Contractors Assn

    EIN 510163189 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Arizona Vandals Baseball Club Incorporated

    EIN 263429607 · Headquarters: CHANDLER, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Arizona Versatility Ranch Horse Association

    EIN 352748969 · Headquarters: Concho, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. Arizona Veteran Homes Inc

    EIN 475160164 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Arizona Veteran Supportive Services Inc

    EIN 452387830 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  28. Arizona Veterans Benefit Program

    EIN 261225777 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  29. Arizona Veterinary Medical Association

    EIN 237216045 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Arizona Vocational Agricultural Teachers Association Inc

    EIN 860375415 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Arizona Warbird Experimental Aircraft Association

    EIN 710929653 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Arizona Watchable Wildlife Tourism Association

    EIN 200268585 · Headquarters: Globe, AZ, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. Arizona Water Quality Association

    EIN 271908604 · Headquarters: PHOENIX, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Arizona Water Well Association

    EIN 860359151 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  35. Arizona Western College Foundation

    EIN 866051919 · Headquarters: YUMA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Arizona Whippet Association

    EIN 800337517 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Arizona Wildfire Baseball Llc

    EIN 271240225 · Headquarters: QUEEN CREEK, AZ, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. Arizona Wildlife Education Foundation

    EIN 800437420 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Arizona Wine Growers Association

    EIN 742599787 · Headquarters: CLARKDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Arizona Women Lawyers Association

    EIN 860396999 · Headquarters: GILBERT, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Arizona Women's Recovery Center

    EIN 860208873 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  42. Arizona Woodcarvers Assn

    EIN 860310058 · Headquarters: TEMPE, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Arizona Wool Producers Association

    EIN 860437171 · Headquarters: CASA GRANDE, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Arizona Working Aussies

    EIN 871878712 · Headquarters: QUEEN CREEK, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Arizona Working Families

    EIN 843464535 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Arizona Yacht Club Inc

    EIN 860203926 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Arizona Youth Football Federation Inc

    EIN 860708455 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Arizona's Catholic Tuition Support Organization (CTSO)

    EIN 860958969 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Arizona-Nevada Academy of Science

    EIN 953733671 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Arizonadirtdogsinc

    EIN 205039770 · Headquarters: Peoria, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Arizonans Concerned About Smoking Inc

    EIN 953347438 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Arizonans Fed Up with Failing Healthcare

    EIN 843124612 · Headquarters: TEMPE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Arizonans for a Clean Economy

    EIN 923664411 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Arizonans for a Responsible Future

    EIN 991656670 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Arizonans for Affordable Electricity

    EIN 824396386 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  56. Arizonans for Affordale Health Cove

    EIN 874334665 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  57. Arizonans for Economic Prosperity

    EIN 882509587 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Arizonans for Energy Independence

    EIN 853387664 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  59. Arizonans for Financial Freedom

    EIN 842969132 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  60. Arizonans for Government Efficiency Inc

    EIN 452442915 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Arizonans for Nebraska Inc

    EIN 860827774 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Arizonans for Responsible Leadership

    EIN 844214528 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  63. Arizonans for Wildlife

    EIN 822645264 · Headquarters: PHOENIX, AZ, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  64. Arizonas Mining Industry Gets Our Support

    EIN 866090238 · Headquarters: SCOTTSDALE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Arjay R and Frances F Miller Foundation

    EIN 386082895 · Headquarters: WOODSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. ARK Advocacy

    EIN 463855127 · Headquarters: Refugio, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Ark Assn of Chiefs of Police Inc

    EIN 710695311 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Ark City Teachers Credit Union C/o Ark Valley Credit Union

    EIN 486107598 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  69. Ark Dothan Inc

    EIN 800198279 · Headquarters: Dothan, AL, United States · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Ark Education Initiative Inc Fka Innovation Foundation Inc

    EIN 854306455 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Ark Family Center Inc

    EIN 203110650 · Headquarters: Northridge, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Ark Grace Korean Church

    EIN 883553194 · Headquarters: Rowland Heights, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  73. Ark Horsemens Benevolent & Protective Assn Inc

    EIN 582098793 · Headquarters: HOT SPRINGS, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Ark Industries Rehabilitation Center Memorial Foundation

    EIN 742323412 · Headquarters: LARAMIE, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Ark La Tex Blueberry Growers Association

    EIN 721518047 · Headquarters: Brownsboro, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Ark Ministries

    EIN 930686981 · Headquarters: Azusa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Ark of Faith Foundation

    EIN 731035111 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Ark of Freedom

    EIN 851622225 · Headquarters: Maryville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ark of Friends Inc

    EIN 271043586 · Headquarters: SPRINGFIELD GARDENS, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Ark of Life Empowerment Center Inc

    EIN 943485860 · Headquarters: Upper Marlboro, MD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. Ark of Love Empowerment Center Inc

    EIN 800848874 · Headquarters: Temple Hills, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Ark of Mercy

    EIN 475037762 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Ark of Noah Foundation

    EIN 330499320 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Ark of the Covenant Inc

    EIN 510137356 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Ark of the Covenant Outreach Ministries International Inc

    EIN 932852762 · Headquarters: Grayson, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ark Valley Bandits

    EIN 454759566 · Headquarters: Rocky Ford, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Ark Valley Credit Union

    EIN 480668113 · Headquarters: ARKANSAS CITY, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Ark Valley Electric Cooperative

    EIN 480124045 · Headquarters: Hutchinson, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Ark Valley Flyers

    EIN 481169920 · Headquarters: HUTCHINSON, KS, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Ark Valley Tpusa Ltd

    EIN 413024331 · Headquarters: Buena Vista, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ark-la-tex Academy of Denistry

    EIN 721029014 · Headquarters: SHREVEPORT, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Ark-la-tex Agricultural Council

    EIN 726051008 · Headquarters: MANSFIELD, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Ark-la-tex Antique and Classic Vehicles Inc

    EIN 582058687 · Headquarters: GREENWOOD, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Ark-la-tex Chapter Moaa

    EIN 720988674 · Headquarters: BARKSDALE AFB, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Ark-la-tex Gem and Mineral Society Inc

    EIN 720824134 · Headquarters: Bossier City, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Ark-la-tex Genealogical Association

    EIN 237211564 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Ark-la-tex Paint Horse Club Inc

    EIN 581658672 · Headquarters: VIVIAN, LA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Ark-la-tex Sports Foundation Inc

    EIN 462841207 · Headquarters: Bossier CIty, LA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Ark-tex Regional Development Company

    EIN 751857480 · Headquarters: TEXARKANA, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Ark-vets Inc

    EIN 710680724 · Headquarters: SPRINGDALE, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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