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. California Teachers Association

    EIN 272328210 · Headquarters: YUBA CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. California Teachers Association

    EIN 273895935 · Headquarters: Orange, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. California Teachers Association

    EIN 300451689 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. California Teachers Association

    EIN 300518458 · Headquarters: Laguna Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. California Teachers Association

    EIN 300644569 · Headquarters: Orosi, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. California Teachers Association

    EIN 320318181 · Headquarters: Live Oak, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. California Teachers Association

    EIN 320533263 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. California Teachers Association

    EIN 320557614 · Headquarters: Hollister, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. California Teachers Association

    EIN 330017745 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. California Teachers Association

    EIN 330050196 · Headquarters: BLUE JAY, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. California Teachers Association

    EIN 330129102 · Headquarters: Imperial, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. California Teachers Association

    EIN 330215390 · Headquarters: Imperial, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. California Teachers Association

    EIN 330234488 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. California Teachers Association

    EIN 330434223 · Headquarters: RANCHO CUCAMONGA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. California Teachers Association

    EIN 330485346 · Headquarters: Palm Desert, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. California Teachers Association

    EIN 330569342 · Headquarters: Redondo Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. California Teachers Association

    EIN 330577136 · Headquarters: Rancho Cucamonga, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. California Teachers Association

    EIN 330579389 · Headquarters: Borrego Springs, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. California Teachers Association

    EIN 330598600 · Headquarters: Alpine, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. California Teachers Association

    EIN 331090956 · Headquarters: Esparto, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. California Teachers Association

    EIN 364657513 · Headquarters: Lebec, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. California Teachers Association

    EIN 371760939 · Headquarters: Penn Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. California Teachers Association

    EIN 371887263 · Headquarters: Apple Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. California Teachers Association

    EIN 383791893 · Headquarters: Galt, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. California Teachers Association

    EIN 383794439 · Headquarters: ALTAVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. California Teachers Association

    EIN 383870788 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. California Teachers Association

    EIN 392063726 · Headquarters: PORTERVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. California Teachers Association

    EIN 392295603 · Headquarters: Lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. California Teachers Association

    EIN 412276992 · Headquarters: Point Arena, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. California Teachers Association

    EIN 450555918 · Headquarters: Murphys, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. California Teachers Association

    EIN 450578654 · Headquarters: Etna, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. California Teachers Association

    EIN 451134764 · Headquarters: Bishop, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. California Teachers Association

    EIN 454281526 · Headquarters: Lee Vining, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. California Teachers Association

    EIN 455126293 · Headquarters: Woodlake, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. California Teachers Association

    EIN 455581102 · Headquarters: CHULA VISTA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. California Teachers Association

    EIN 461684865 · Headquarters: Exeter, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. California Teachers Association

    EIN 462341008 · Headquarters: Janesville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. California Teachers Association

    EIN 464508324 · Headquarters: Leggett, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. California Teachers Association

    EIN 464862267 · Headquarters: SOUTH SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. California Teachers Association

    EIN 471583125 · Headquarters: Spring Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. California Teachers Association

    EIN 475390681 · Headquarters: Oakley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. California Teachers Association

    EIN 475635968 · Headquarters: Ventura, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. California Teachers Association

    EIN 481256246 · Headquarters: Oakhurst, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. California Teachers Association

    EIN 481282581 · Headquarters: Tracy, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. California Teachers Association

    EIN 550798499 · Headquarters: San Carlos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. California Teachers Association

    EIN 550850640 · Headquarters: Lake Isabella, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. California Teachers Association

    EIN 562417312 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. California Teachers Association

    EIN 651320083 · Headquarters: Paso Robles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. California Teachers Association

    EIN 680000480 · Headquarters: PENRYN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. California Teachers Association

    EIN 680005472 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. California Teachers Association

    EIN 680005758 · Headquarters: Woodland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. California Teachers Association

    EIN 680008863 · Headquarters: Burlingame, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. California Teachers Association

    EIN 680009143 · Headquarters: Susanville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. California Teachers Association

    EIN 680010500 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. California Teachers Association

    EIN 680010715 · Headquarters: Burney, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. California Teachers Association

    EIN 680014425 · Headquarters: Sebastopol, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. California Teachers Association

    EIN 680014448 · Headquarters: Bayside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. California Teachers Association

    EIN 680015670 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. California Teachers Association

    EIN 680016350 · Headquarters: Camino, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. California Teachers Association

    EIN 680028740 · Headquarters: Rio Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. California Teachers Association

    EIN 680041853 · Headquarters: Weed, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. California Teachers Association

    EIN 680049064 · Headquarters: Turlock, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. California Teachers Association

    EIN 680058988 · Headquarters: Lucerne, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. California Teachers Association

    EIN 680062764 · Headquarters: REDDING, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. California Teachers Association

    EIN 680063061 · Headquarters: nevada city, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. California Teachers Association

    EIN 680066049 · Headquarters: HOMEWOOD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. California Teachers Association

    EIN 680072474 · Headquarters: Lower Lake, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. California Teachers Association

    EIN 680072523 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. California Teachers Association

    EIN 680074338 · Headquarters: Wheatland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. California Teachers Association

    EIN 680074564 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. California Teachers Association

    EIN 680074798 · Headquarters: Laytonville, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. California Teachers Association

    EIN 680074977 · Headquarters: Placerville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. California Teachers Association

    EIN 680084468 · Headquarters: Loyalton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. California Teachers Association

    EIN 680119185 · Headquarters: San Rafael, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. California Teachers Association

    EIN 680119403 · Headquarters: Fort Bragg, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. California Teachers Association

    EIN 680135258 · Headquarters: Escalon, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. California Teachers Association

    EIN 680135390 · Headquarters: ROCKLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. California Teachers Association

    EIN 680137047 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. California Teachers Association

    EIN 680141789 · Headquarters: Carmichael, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. California Teachers Association

    EIN 680151736 · Headquarters: Oroville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. California Teachers Association

    EIN 680171340 · Headquarters: South Lake Tahoe, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. California Teachers Association

    EIN 680176478 · Headquarters: Alturas, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. California Teachers Association

    EIN 680179382 · Headquarters: Oroville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. California Teachers Association

    EIN 680187561 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. California Teachers Association

    EIN 680195748 · Headquarters: San Geronimo, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. California Teachers Association

    EIN 680197574 · Headquarters: SANTA ROSA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. California Teachers Association

    EIN 680198050 · Headquarters: Williams, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. California Teachers Association

    EIN 680200121 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. California Teachers Association

    EIN 680201950 · Headquarters: Byron, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. California Teachers Association

    EIN 680211408 · Headquarters: Kentfield, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. California Teachers Association

    EIN 680216615 · Headquarters: Corte Madera, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. California Teachers Association

    EIN 680220323 · Headquarters: healdsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. California Teachers Association

    EIN 680222577 · Headquarters: Linden, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. California Teachers Association

    EIN 680222832 · Headquarters: Yuba City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. California Teachers Association

    EIN 680242124 · Headquarters: Orinda, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. California Teachers Association

    EIN 680255359 · Headquarters: Brentwood, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. California Teachers Association

    EIN 680258111 · Headquarters: middletown, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. California Teachers Association

    EIN 680281628 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. California Teachers Association

    EIN 680321229 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. California Teachers Association

    EIN 680362979 · Headquarters: Calistoga, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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