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 946184970 · Headquarters: Petaluma, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Pta California Congress of Parents Teachers & Students Inc

    EIN 946184971 · Headquarters: Petaluma, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Pta California Congress of Parents Teachers & Students Inc

    EIN 946184972 · Headquarters: Sunnyvale, 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 946184980 · Headquarters: BELMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Pta California Congress of Parents Teachers & Students Inc

    EIN 946192232 · Headquarters: Sacramento, 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 946220960 · Headquarters: South San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Pta California Congress of Parents Teachers & Students Inc

    EIN 950438729 · Headquarters: Cerritos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Pta California Congress of Parents Teachers & Students Inc

    EIN 951782319 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  9. Pta California Congress of Parents Teachers & Students Inc

    EIN 951810654 · Headquarters: Lakewood, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Pta California Congress of Parents Teachers & Students Inc

    EIN 951859721 · Headquarters: Pasadena, 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 951955686 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Pta California Congress of Parents Teachers & Students Inc

    EIN 952146035 · Headquarters: San Bernardino, 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 952593172 · Headquarters: El Cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Pta California Congress of Parents Teachers & Students Inc

    EIN 952593539 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Pta California Congress of Parents Teachers & Students Inc

    EIN 952594024 · Headquarters: SANTA BARBARA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Pta California Congress of Parents Teachers & Students Inc

    EIN 952774362 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Pta California Congress of Parents Teachers & Students Inc

    EIN 952980033 · Headquarters: Orange, 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 952982497 · Headquarters: Chula Vista, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Pta California Congress of Parents Teachers & Students Inc

    EIN 953003722 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Pta California Congress of Parents Teachers & Students Inc

    EIN 953123162 · Headquarters: Monrovia, 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 953138097 · Headquarters: Imperial Beach, 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 953256165 · Headquarters: LA PALMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Pta California Congress of Parents Teachers & Students Inc

    EIN 953274620 · Headquarters: Poway, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Pta California Congress of Parents Teachers & Students Inc

    EIN 953306425 · Headquarters: Anza, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Pta California Congress of Parents Teachers & Students Inc

    EIN 953332813 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Pta California Congress of Parents Teachers & Students Inc

    EIN 953340552 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Pta California Congress of Parents Teachers & Students Inc

    EIN 953417736 · Headquarters: Spring Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Pta California Congress of Parents Teachers & Students Inc

    EIN 953512093 · Headquarters: Los Alamitos, 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 953656569 · Headquarters: Cypress, 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 953660960 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Pta California Congress of Parents Teachers & Students Inc

    EIN 953681418 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Pta California Congress of Parents Teachers & Students Inc

    EIN 953702707 · Headquarters: La Verne, 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 953726145 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Pta California Congress of Parents Teachers & Students Inc

    EIN 953747871 · Headquarters: BREA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  35. Pta California Congress of Parents Teachers & Students Inc

    EIN 953752071 · Headquarters: Hacienda Heights, 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 953867876 · Headquarters: Newbury Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Pta California Congress of Parents Teachers & Students Inc

    EIN 953870948 · Headquarters: Pomona, 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 953883424 · Headquarters: La Puente, 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 953960472 · Headquarters: Covina, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Pta California Congress of Parents Teachers & Students Inc

    EIN 953985509 · Headquarters: Covina, 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 953985512 · Headquarters: Glendora, 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 954002170 · Headquarters: Palmdale, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Pta California Congress of Parents Teachers & Students Inc

    EIN 954042194 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Pta California Congress of Parents Teachers & Students Inc

    EIN 954067659 · Headquarters: Newbury Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Pta California Congress of Parents Teachers & Students Inc

    EIN 954069718 · Headquarters: Glendale, 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 954075337 · Headquarters: Walnut, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Pta California Congress of Parents Teachers & Students Inc

    EIN 954084634 · Headquarters: Van Nuys, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Pta California Congress of Parents Teachers & Students Inc

    EIN 954084638 · Headquarters: VAN NUYS, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Pta California Congress of Parents Teachers & Students Inc

    EIN 954084657 · Headquarters: Van Nuys, 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 954084662 · Headquarters: Lake Balboa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Pta California Congress of Parents Teachers & Students Inc

    EIN 954084664 · Headquarters: Lake Balboa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Pta California Congress of Parents Teachers & Students Inc

    EIN 954087779 · Headquarters: Rosemead, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Pta California Congress of Parents Teachers & Students Inc

    EIN 954148103 · Headquarters: Santa Clarita, 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 954201139 · Headquarters: Glendora, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Pta California Congress of Parents Teachers & Students Inc

    EIN 954241745 · Headquarters: Palmdale, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Pta California Congress of Parents Teachers & Students Inc

    EIN 954245335 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Pta California Congress of Parents Teachers & Students Inc

    EIN 954248459 · Headquarters: PALMDALE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Pta California Congress of Parents Teachers & Students Inc

    EIN 954258181 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Pta California Congress of Parents Teachers & Students Inc

    EIN 954289213 · Headquarters: Palmdale, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pta California Congress of Parents Teachers & Students Inc

    EIN 954290329 · Headquarters: Palmdale, 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 954293931 · Headquarters: Los Angeles, 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 954296534 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Pta California Congress of Parents Teachers & Students Inc

    EIN 954324941 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Pta California Congress of Parents Teachers & Students Inc

    EIN 954340338 · Headquarters: Rosemead, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Pta California Congress of Parents Teachers & Students Inc

    EIN 954365911 · Headquarters: West Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Pta California Congress of Parents Teachers & Students Inc

    EIN 954404842 · Headquarters: Rowland Heights, 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 954423543 · Headquarters: Palmdale, 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 954436780 · Headquarters: Palmdale, 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 954437380 · Headquarters: Palmdale, 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 954442864 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Pta California Congress of Parents Teachers & Students Inc

    EIN 954481652 · Headquarters: Culver City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Pta California Congress of Parents Teachers & Students Inc

    EIN 954485764 · Headquarters: Downey, 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 954498540 · Headquarters: San Gabriel, 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 954506972 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Pta California Congress of Parents Teachers & Students Inc

    EIN 954547802 · Headquarters: West Covina, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Pta California Congress of Parents Teachers & Students Inc

    EIN 954547851 · Headquarters: Rancho Palos Verdes, 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 954554355 · Headquarters: Canyon Country, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Pta California Congress of Parents Teachers & Students Inc

    EIN 954583735 · Headquarters: Monterey Park, 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 954598464 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Pta California Congress of Parents Teachers & Students Inc

    EIN 954633289 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Pta California Congress of Parents Teachers & Students Inc

    EIN 954664147 · Headquarters: reseda, 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 954707653 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Pta California Congress of Parents Teachers & Students Inc

    EIN 954712610 · Headquarters: La Crescenta, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Pta California Congress of Parents Teachers & Students Inc

    EIN 954823010 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Pta California Congress of Parents Teachers & Students Inc

    EIN 956001893 · Headquarters: Long Beach, 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 956005657 · Headquarters: Whittier, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Pta California Congress of Parents Teachers & Students Inc

    EIN 956048748 · Headquarters: DOWNEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. Pta California Congress of Parents Teachers & Students Inc

    EIN 956073917 · Headquarters: GLENDALE, 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 956093633 · Headquarters: Ventura, 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 956099039 · Headquarters: Norco, 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 956116574 · Headquarters: Riverside, 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 956125824 · Headquarters: CULVER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Pta California Congress of Parents Teachers & Students Inc

    EIN 956143838 · Headquarters: La mesa, 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 956149823 · Headquarters: Pasadena, 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 956154395 · Headquarters: Camarillo, 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 956184032 · Headquarters: Vallejo, 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 956190161 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Pta California Congress of Parents Teachers & Students Inc

    EIN 956201563 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Pta California Congress of Parents Teachers & Students Inc

    EIN 956203867 · Headquarters: Covina, 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 956203871 · Headquarters: Upland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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