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. Pta California Congress of Parents Teachers & Students Inc

    EIN 330539423 · Headquarters: Fontana, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Pta California Congress of Parents Teachers & Students Inc

    EIN 330557286 · Headquarters: Lake Arrowhead, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Pta California Congress of Parents Teachers & Students Inc

    EIN 330558965 · Headquarters: Spring Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Pta California Congress of Parents Teachers & Students Inc

    EIN 330560998 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Pta California Congress of Parents Teachers & Students Inc

    EIN 330565470 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Pta California Congress of Parents Teachers & Students Inc

    EIN 330568479 · Headquarters: Loma Linda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Pta California Congress of Parents Teachers & Students Inc

    EIN 330568888 · Headquarters: Costa Mesa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Pta California Congress of Parents Teachers & Students Inc

    EIN 330573052 · Headquarters: Wildomar, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Pta California Congress of Parents Teachers & Students Inc

    EIN 330578034 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Pta California Congress of Parents Teachers & Students Inc

    EIN 330580282 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Pta California Congress of Parents Teachers & Students Inc

    EIN 330585809 · Headquarters: MORENO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Pta California Congress of Parents Teachers & Students Inc

    EIN 330587645 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Pta California Congress of Parents Teachers & Students Inc

    EIN 330590230 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Pta California Congress of Parents Teachers & Students Inc

    EIN 330597397 · Headquarters: Ramona, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Pta California Congress of Parents Teachers & Students Inc

    EIN 330604580 · Headquarters: Fontana, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. Pta California Congress of Parents Teachers & Students Inc

    EIN 330611197 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Pta California Congress of Parents Teachers & Students Inc

    EIN 330611906 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Pta California Congress of Parents Teachers & Students Inc

    EIN 330617998 · Headquarters: ENCINITAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Pta California Congress of Parents Teachers & Students Inc

    EIN 330620009 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Pta California Congress of Parents Teachers & Students Inc

    EIN 330620475 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Pta California Congress of Parents Teachers & Students Inc

    EIN 330620867 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Pta California Congress of Parents Teachers & Students Inc

    EIN 330631338 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Pta California Congress of Parents Teachers & Students Inc

    EIN 330632103 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Pta California Congress of Parents Teachers & Students Inc

    EIN 330632651 · Headquarters: Lake Elsinore, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Pta California Congress of Parents Teachers & Students Inc

    EIN 330634904 · Headquarters: Colton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Pta California Congress of Parents Teachers & Students Inc

    EIN 330635007 · Headquarters: Westminster, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Pta California Congress of Parents Teachers & Students Inc

    EIN 330643186 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Pta California Congress of Parents Teachers & Students Inc

    EIN 330653592 · Headquarters: El Cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Pta California Congress of Parents Teachers & Students Inc

    EIN 330659847 · Headquarters: Wildomar, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Pta California Congress of Parents Teachers & Students Inc

    EIN 330671432 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Pta California Congress of Parents Teachers & Students Inc

    EIN 330675532 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Pta California Congress of Parents Teachers & Students Inc

    EIN 330678167 · Headquarters: San Clemente, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Pta California Congress of Parents Teachers & Students Inc

    EIN 330680462 · Headquarters: San Bernardino, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Pta California Congress of Parents Teachers & Students Inc

    EIN 330686359 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Pta California Congress of Parents Teachers & Students Inc

    EIN 330711251 · Headquarters: Hesperia, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Pta California Congress of Parents Teachers & Students Inc

    EIN 330716402 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Pta California Congress of Parents Teachers & Students Inc

    EIN 330724577 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Pta California Congress of Parents Teachers & Students Inc

    EIN 330724705 · Headquarters: Jurupa Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Pta California Congress of Parents Teachers & Students Inc

    EIN 330747481 · Headquarters: Redlands, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Pta California Congress of Parents Teachers & Students Inc

    EIN 330755983 · Headquarters: Corona, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Pta California Congress of Parents Teachers & Students Inc

    EIN 330755987 · Headquarters: Victorville, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Pta California Congress of Parents Teachers & Students Inc

    EIN 330755989 · Headquarters: Highland, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Pta California Congress of Parents Teachers & Students Inc

    EIN 330757300 · Headquarters: ALTA LOMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  44. Pta California Congress of Parents Teachers & Students Inc

    EIN 330760066 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Pta California Congress of Parents Teachers & Students Inc

    EIN 330762235 · Headquarters: Costa Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Pta California Congress of Parents Teachers & Students Inc

    EIN 330766589 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Pta California Congress of Parents Teachers & Students Inc

    EIN 330767799 · Headquarters: Yucaipa, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Pta California Congress of Parents Teachers & Students Inc

    EIN 330769348 · Headquarters: Brea, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Pta California Congress of Parents Teachers & Students Inc

    EIN 330769820 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Pta California Congress of Parents Teachers & Students Inc

    EIN 330772121 · Headquarters: Mission Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Pta California Congress of Parents Teachers & Students Inc

    EIN 330774775 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Pta California Congress of Parents Teachers & Students Inc

    EIN 330815282 · Headquarters: Cypress, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Pta California Congress of Parents Teachers & Students Inc

    EIN 330821905 · Headquarters: Wildomar, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Pta California Congress of Parents Teachers & Students Inc

    EIN 330825914 · Headquarters: Lakeside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Pta California Congress of Parents Teachers & Students Inc

    EIN 330827094 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Pta California Congress of Parents Teachers & Students Inc

    EIN 330829315 · Headquarters: Laguna Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Pta California Congress of Parents Teachers & Students Inc

    EIN 330852901 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Pta California Congress of Parents Teachers & Students Inc

    EIN 330859469 · Headquarters: Falllbrook, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Pta California Congress of Parents Teachers & Students Inc

    EIN 330863242 · Headquarters: TEMECULA, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Pta California Congress of Parents Teachers & Students Inc

    EIN 330865573 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Pta California Congress of Parents Teachers & Students Inc

    EIN 330870448 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Pta California Congress of Parents Teachers & Students Inc

    EIN 330872265 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Pta California Congress of Parents Teachers & Students Inc

    EIN 330873250 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Pta California Congress of Parents Teachers & Students Inc

    EIN 330878347 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Pta California Congress of Parents Teachers & Students Inc

    EIN 330912777 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Pta California Congress of Parents Teachers & Students Inc

    EIN 330964774 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Pta California Congress of Parents Teachers & Students Inc

    EIN 330965610 · Headquarters: Carlsbad, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Pta California Congress of Parents Teachers & Students Inc

    EIN 330967626 · Headquarters: Lake Elsinore, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pta California Congress of Parents Teachers & Students Inc

    EIN 330970701 · Headquarters: Ramona, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Pta California Congress of Parents Teachers & Students Inc

    EIN 330970706 · Headquarters: Alpine, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Pta California Congress of Parents Teachers & Students Inc

    EIN 331060724 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Pta California Congress of Parents Teachers & Students Inc

    EIN 331060728 · Headquarters: Corona, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Pta California Congress of Parents Teachers & Students Inc

    EIN 331159372 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Pta California Congress of Parents Teachers & Students Inc

    EIN 331187833 · Headquarters: DSRT HOT SPGS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Pta California Congress of Parents Teachers & Students Inc

    EIN 331231646 · Headquarters: Menifee, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Pta California Congress of Parents Teachers & Students Inc

    EIN 331344726 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Pta California Congress of Parents Teachers & Students Inc

    EIN 331506770 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Pta California Congress of Parents Teachers & Students Inc

    EIN 331709062 · Headquarters: Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Pta California Congress of Parents Teachers & Students Inc

    EIN 331731097 · Headquarters: Folsom, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Pta California Congress of Parents Teachers & Students Inc

    EIN 331748060 · Headquarters: Lynwood, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Pta California Congress of Parents Teachers & Students Inc

    EIN 331769898 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Pta California Congress of Parents Teachers & Students Inc

    EIN 331921690 · Headquarters: Ventura, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Pta California Congress of Parents Teachers & Students Inc

    EIN 331997500 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Pta California Congress of Parents Teachers & Students Inc

    EIN 332059384 · Headquarters: Whittier, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pta California Congress of Parents Teachers & Students Inc

    EIN 332608108 · Headquarters: Los Altos Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Pta California Congress of Parents Teachers & Students Inc

    EIN 332837403 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Pta California Congress of Parents Teachers & Students Inc

    EIN 333065105 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Pta California Congress of Parents Teachers & Students Inc

    EIN 333081676 · Headquarters: Campo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Pta California Congress of Parents Teachers & Students Inc

    EIN 333164513 · Headquarters: Richmond, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Pta California Congress of Parents Teachers & Students Inc

    EIN 333187935 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Pta California Congress of Parents Teachers & Students Inc

    EIN 333292336 · Headquarters: Santa Paula, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Pta California Congress of Parents Teachers & Students Inc

    EIN 333350153 · Headquarters: Rancho Cordova, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Pta California Congress of Parents Teachers & Students Inc

    EIN 333784623 · Headquarters: Sanger, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Pta California Congress of Parents Teachers & Students Inc

    EIN 333964508 · Headquarters: Santa Paula, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Pta California Congress of Parents Teachers & Students Inc

    EIN 334013418 · Headquarters: Alameda, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Pta California Congress of Parents Teachers & Students Inc

    EIN 334106696 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Pta California Congress of Parents Teachers & Students Inc

    EIN 334138956 · Headquarters: Hayward, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Pta California Congress of Parents Teachers & Students Inc

    EIN 352419709 · Headquarters: Hemet, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Pta California Congress of Parents Teachers & Students Inc

    EIN 352426310 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Pta California Congress of Parents Teachers & Students Inc

    EIN 364562702 · Headquarters: Salinas, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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