Nonprofits in Arizona

Nonprofits in Arizona. Browse 36,477 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. Klaus Team Cares

    EIN 474709344 · Headquarters: MESA, AZ, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Klc Ranch Homeowners Association

    EIN 861033252 · Headquarters: COOLIDGE, AZ, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Klein Storrs Family Association

    EIN 860898358 · Headquarters: Mesa, AZ, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Kleindale Homes Homeowners Association Inc

    EIN 510665002 · Headquarters: TUCSON, AZ, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Kleppe Foundation

    EIN 833384281 · Headquarters: SCOTTSDALE, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Klubz Fore Kidz

    EIN 475071709 · Headquarters: Scottsdale, AZ, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Klwe Foundation

    EIN 413310888 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Kmac Corp

    EIN 464450882 · Headquarters: TUCSON, AZ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. Kmbe Pto

    EIN 852892544 · Headquarters: Queen Creek, AZ, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Kmc Booster Club

    EIN 260559199 · Headquarters: Peoria, AZ, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Kmc Curriculum

    EIN 873647108 · Headquarters: Queen Creek, AZ, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Kmj Foundation Inc

    EIN 842059949 · Headquarters: Goodyear, AZ, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Kneading Kitty Rescue

    EIN 825069525 · Headquarters: Glendale, AZ, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Kneady Paws

    EIN 453328522 · Headquarters: Lake Havasu City, AZ, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. Knife Rights Foundation Inc

    EIN 743197994 · Headquarters: GILBERT, AZ, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Knife Rights Inc

    EIN 743197990 · Headquarters: GILBERT, AZ, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990

  17. Knight Aquatics Inc

    EIN 852678992 · Headquarters: Gilbert, AZ, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Knight-Swift Charitable Foundation

    EIN 844034572 · Headquarters: Phoenix, AZ, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Knightriders Cricket Club Inc

    EIN 990438902 · Headquarters: Phoenix, AZ, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Knights Baseball Club

    EIN 204167775 · Headquarters: PHOENIX, AZ, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Knights of Columbus

    EIN 030608947 · Headquarters: tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. Knights of Columbus

    EIN 134302668 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Knights of Columbus

    EIN 200053434 · Headquarters: MESA, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Knights of Columbus

    EIN 200737847 · Headquarters: Davis Monthan AFB, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 205491816 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 205912013 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 208554860 · Headquarters: Vail, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 237104710 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 237134903 · Headquarters: Nogales, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Knights of Columbus

    EIN 237142301 · Headquarters: Glendale, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 237142508 · Headquarters: SUPERIOR, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 237142722 · Headquarters: Yuma, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 237240553 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 237540848 · Headquarters: Bisbee, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 237540849 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 237540850 · Headquarters: Globe, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 237540858 · Headquarters: COTTONWOOD, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 237540861 · Headquarters: Kingman, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 237540867 · Headquarters: Safford, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 237540871 · Headquarters: Avondale, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 237540873 · Headquarters: Holbrook, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 237540876 · Headquarters: Ajo, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 237540877 · Headquarters: Mammoth, AZ, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 237546441 · Headquarters: Prescott, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 237546445 · Headquarters: Flagstaff, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 237546446 · Headquarters: Nogales Arizona, AZ, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Knights of Columbus

    EIN 260065937 · Headquarters: Pinetop, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Knights of Columbus

    EIN 260086241 · Headquarters: PHOENIX, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 260088081 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 260092596 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 260094824 · Headquarters: El Mirage, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 260102488 · Headquarters: Saint Johns, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 260110267 · Headquarters: Anthem, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Knights of Columbus

    EIN 260650887 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 262453975 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 264081567 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 270438834 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 271708289 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 272758895 · Headquarters: Litchfield Park, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 273916418 · Headquarters: Nogales, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 300437545 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 300760682 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 320586005 · Headquarters: Tombstone, AZ, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 331209539 · Headquarters: Sahuarita, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 352461221 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 371603807 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 421534912 · Headquarters: WILLIAMS, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 432003206 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 432069022 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 451744547 · Headquarters: Green Valley, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 452494954 · Headquarters: Carefree, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 455089097 · Headquarters: Maricopa, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 460898543 · Headquarters: Phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Knights of Columbus

    EIN 461364029 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 461546686 · Headquarters: Litchfield Park, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 462957035 · Headquarters: Tucson, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 463299289 · Headquarters: Anthem, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 474734326 · Headquarters: CHANDLER, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Knights of Columbus

    EIN 510135875 · Headquarters: Flagstaff, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 510555594 · Headquarters: Arizona City, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 521457889 · Headquarters: Sun City West, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 521987918 · Headquarters: Sun City West, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 542186068 · Headquarters: Maricopa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 550914683 · Headquarters: Apache Junction, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 611725494 · Headquarters: Lakeside, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 651287682 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 731648844 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 742417303 · Headquarters: Mesa, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 742652475 · Headquarters: YUMA, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 800580497 · Headquarters: Phoenix, AZ, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 811315045 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 812084846 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 814018930 · Headquarters: Winslow, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 822402675 · Headquarters: phoenix, AZ, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 823257033 · Headquarters: Tumacacori, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 830421410 · Headquarters: Gilbert, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 831377335 · Headquarters: Florence, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 831520482 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 833387687 · Headquarters: Yuma, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 860284627 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages