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. Csea Retired Division Inc

    EIN 680001547 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Csea Retired Division Inc

    EIN 680001549 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Csea Retired Division Inc

    EIN 680001551 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Csea Retired Division Inc

    EIN 680001552 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Csea Retired Division Inc

    EIN 680001554 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Csea Retired Division Inc

    EIN 680001555 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Csea Retired Division Inc

    EIN 680001557 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Csea Retired Division Inc

    EIN 680001558 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Csea Retired Division Inc

    EIN 680326953 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Csea Retired Division Inc

    EIN 680402995 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Csea Retired Division Inc

    EIN 941094474 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Csea Retired Division Inc

    EIN 946046360 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Csea Retired Division Inc

    EIN 946076424 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Csea Retired Division Inc

    EIN 946101170 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Csea Saratoga Education Local 864

    EIN 237326511 · Headquarters: Malta, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Csea Seiu Local 2001 Fund for Political Action

    EIN 841909668 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Csea Staff Union

    EIN 352282398 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Csea Town of Rotterdam Local 847 Unit 8504

    EIN 141806957 · Headquarters: Scotia, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Csea Unit 0811-650300 Columbia County City of Hudson

    EIN 141695703 · Headquarters: Kinderhook, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Csea Unit 0872-178603 North Tonawanda School Bus Drivers &

    EIN 320312583 · Headquarters: North Tonawanda, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Csea Unit 6757 Local 815 Local 815 Unit 6757

    EIN 161553637 · Headquarters: Lackawanna, NY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  22. Csea Unit 7555

    EIN 271908983 · Headquarters: Manhasset, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Csea Unit 758700 Hicksville Ufsd Custodial

    EIN 334844784 · Headquarters: Hicksville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Csea Unit 814-667200 Town of East F Ishkill

    EIN 394952034 · Headquarters: Wappingers Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Csea Unit 818-691100 Fulton Co Oppenheim Ephratah St Johnsville

    EIN 900488460 · Headquarters: SAINT JOHNSVILLE, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Csea Unit 819-695300 Genesee County Oakfield Alabama Sd

    EIN 222501534 · Headquarters: Batavia, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Csea Unit 837-79500 Orleans Co County Unit

    EIN 853998814 · Headquarters: Medina, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Csea Unit 840-815100 Town of Putnam Valley

    EIN 853598943 · Headquarters: Putnam Valley, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Csea Unit 852-83360 Brentwood Public Library

    EIN 334506420 · Headquarters: Patchogue, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Csea Unit 852-834401 Suffolk County Longwood Public Library Part Time

    EIN 993308148 · Headquarters: Shoreham, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Csea Unit 852-875800 Suffolk Co Town of Riverhead

    EIN 844208190 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Csea Unit 865-760002 Island Trees Sd Teacher Aides Unit

    EIN 991937827 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Csea Unit 870-878301 Amitylle Sd Teacher Aides

    EIN 863150332 · Headquarters: Amityville, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Csea Unit 8712

    EIN 900576946 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Csea Unit 886-850904 Schenectady Csd Safety Officers

    EIN 993041518 · Headquarters: Scotia, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Csec Bc

    EIN 834354293 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  37. CSF Associates Publius

    EIN 232134483 · Headquarters: Easton, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. CSH Band Boosters Inc

    EIN 883823701 · Headquarters: Littleton, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Cshrp

    EIN 943219522 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Cshs Class of 1954

    EIN 465216147 · Headquarters: Meadville, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  41. Csi Suncoast Chapter

    EIN 651081111 · Headquarters: Sarasota, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Csi Trust Company

    EIN 990262794 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Csiro

    EIN 980119947 · Headquarters: ACTON, ACT, AS · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Csj Initiatives Inc

    EIN 471224740 · Headquarters: WICHITA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. CSJ Ministries

    EIN 431480283 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. CSJ Ministries

    EIN 800197684 · Headquarters: Cleveland, Ohio, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Csj Rocky River Inc

    EIN 832859049 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Csji-tiffin Inc

    EIN 832533222 · Headquarters: TIFFIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Csl of Trophy Club

    EIN 811015635 · Headquarters: TROPHY CLUB, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. CSLEA Public Works Political Action

    EIN 203102511 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. Csm Alumni Foundation Inc

    EIN 840363288 · Headquarters: Golden, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Csmf Property Management Corp

    EIN 841266930 · Headquarters: GOLDEN, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Csn International Inc

    EIN 330256544 · Headquarters: TEMECULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. CSN International Inc

    EIN 820330263 · Headquarters: Twin Falls, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Csp Ndc Social Committee

    EIN 821385531 · Headquarters: FPO, AP, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Csp Village Apartments

    EIN 630985008 · Headquarters: TUSCALOOSA, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Cspma Llc

    EIN 300627362 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Csr Biofeedback Coaching

    EIN 472101005 · Headquarters: Stamping Grd, KY, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  59. Csra Beagle Club

    EIN 273268481 · Headquarters: Harlem, GA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Csra Breastfeeding Coalition Inc

    EIN 200768498 · Headquarters: Augusta, GA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. CSRA Business League Inc

    EIN 589930920 · Headquarters: Augusta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Csra Inc Veba Trust

    EIN 954391844 · Headquarters: RESTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Csra Junior Bridge League Inc

    EIN 320281279 · Headquarters: AUGUSTA, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Csra Shag Club Inc

    EIN 570925615 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Csra Top 3

    EIN 473321755 · Headquarters: GROVETOWN, GA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Csra Veterans and Families Foundation

    EIN 237371459 · Headquarters: AUGUSTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Csra Veterans Foundation Inc

    EIN 581334711 · Headquarters: AUGUSTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Csra Womens Golf Association

    EIN 582521944 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Csra Zumba Instructor Group

    EIN 900948392 · Headquarters: Martinez, GA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  70. Csralax

    EIN 921985678 · Headquarters: NORTH AUGUSTA, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Css Neuse Restoration Committee Inc

    EIN 510191899 · Headquarters: Kinston, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Cssa West Division

    EIN 274807334 · Headquarters: Poulsbo, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Cssa-hms

    EIN 471336745 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Csta Alabama

    EIN 884275077 · Headquarters: Pinson, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Csta Chapter

    EIN 412792106 · Headquarters: Fessenden, ND, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Csta Chapter

    EIN 871830414 · Headquarters: Reedley, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Csta Greater Boston Chapter

    EIN 880992730 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Csta Greater Los Angeles

    EIN 932488528 · Headquarters: Chatsworth, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Csta Hawaii

    EIN 844048625 · Headquarters: Aiea, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Csta Illinois

    EIN 991417889 · Headquarters: Liberty, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Csta Mississippi

    EIN 921558156 · Headquarters: Brandon, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  82. Csta Nebraska

    EIN 333589688 · Headquarters: Minden, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Csta Nyc

    EIN 881736035 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Csta Paso Del Norte

    EIN 883339150 · Headquarters: El Paso, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Csta Susquehanna Valley

    EIN 862048032 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Csta Top of the World Chapter

    EIN 862131713 · Headquarters: Palmer, AK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Csta Virginia

    EIN 990621242 · Headquarters: CHESAPEAKE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Csta Wyoming

    EIN 881129116 · Headquarters: Sheridan, WY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. CSU-Fresno PAD Prelaw Chapter

    EIN 455540893 · Headquarters: TOWSON, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Csu-pom Inc

    EIN 770342618 · Headquarters: Providence, UT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Csuf Ite

    EIN 471027284 · Headquarters: Fullerton CA, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. Csula Colony of Phi Iota Alpha

    EIN 471601002 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. CT 169 Strong

    EIN 884230808 · Headquarters: New Canaan, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. CT Against Gun Violence Inc

    EIN 061363223 · Headquarters: Ridgefield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Ct Alpha Sigma Phi Epsilon Fraternity

    EIN 475553343 · Headquarters: STORRS MANSFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Ct Alternative Practice Dental Hygienists Association

    EIN 273631880 · Headquarters: Canterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Ct Assn of School Psychologists

    EIN 880678607 · Headquarters: CHESHIRE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ct Assoc of Health Care Recruiters

    EIN 824573995 · Headquarters: BRISTOL, NH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  99. Ct Association of Health Plans Inc C/o Robinson & Cole

    EIN 061414026 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Ct Associaton of School Librarians

    EIN 060943020 · Headquarters: Burlington, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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