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. Sephardic Heritage Foundation Inc

    EIN 133047538 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Sephardic Jewish Brotherhood of America Inc

    EIN 131730827 · Headquarters: FOREST HILLS, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Sephardic Mikvah Israel Inc

    EIN 510172428 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Sephardic Publication Foundation Inc

    EIN 205181848 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Sepp Herberger Organization

    EIN 363996310 · Headquarters: WESTERN SPRINGS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Sepsis Survivors Inc

    EIN 471208296 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. September 11Th National Memorial Trail Alliance

    EIN 320237505 · Headquarters: New Eagle, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. September House

    EIN 232466563 · Headquarters: YORK, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Septuagenarian Fund

    EIN 920471624 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Sepulga River Hunting Club Inc

    EIN 631204614 · Headquarters: Brewton, AL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Sequa Foundation of Delaware C/o Chromalloy Corporation

    EIN 237000821 · Headquarters: PALM BEACH GARDENS, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Sequachee Valley Electric Cooperative

    EIN 620352367 · Headquarters: SOUTH PITTSBURG, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Sequanota Club

    EIN 381019545 · Headquarters: Charlevoix, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Sequatchie County Farm Bureau

    EIN 620727260 · Headquarters: DUNLAP, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Sequatchie County Youth Baseball Association

    EIN 621843564 · Headquarters: DUNLAP, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sequatchie Education Foundation

    EIN 581906942 · Headquarters: Dunlap, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Sequatchie Valley Sanitarium Inc

    EIN 626047652 · Headquarters: Wildwood, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Sequatchie Valley Shrine Club

    EIN 581754521 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sequathchie Valley Historical Association

    EIN 581634144 · Headquarters: Dunlap, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Sequim Bay Yacht Club

    EIN 911107081 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sequim Dungeness Hospital Guild

    EIN 916171205 · Headquarters: SEQUIM, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Sequim Elks Lodge 2642

    EIN 911181973 · Headquarters: SEQUIM, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Sequim Food Bank

    EIN 911215709 · Headquarters: Sequim, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Sequim Good Governance League

    EIN 862215058 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sequim Lavender Experience

    EIN 274635500 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Sequim Masonic Lodge Foundation

    EIN 910987628 · Headquarters: CARLSBORG, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Sequim Middle School Ptsa 1-4-70

    EIN 261114021 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. Sequim Pre-three

    EIN 262302970 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Sequim Rc Aeronauts

    EIN 911164290 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  30. Sequim School District Scholarship Foundation

    EIN 911586150 · Headquarters: Sequim, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Sequim Seqribbler

    EIN 834423201 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Sequim-dungeness Valley Chamber of Commerce

    EIN 916055745 · Headquarters: SEQUIM, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Sequin Building Association of Newington Connecticut Inc

    EIN 066062878 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sequin Christian Set 4-H Spin Club

    EIN 383938393 · Headquarters: Seguin, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. Sequins and Spurs Equestrian Drill Team

    EIN 454767367 · Headquarters: Pasco, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Sequoia 4-H Club of Sonoma County

    EIN 203419187 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  37. Sequoia Adult School Federation of Teachers

    EIN 200897705 · Headquarters: Menlo Park, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Sequoia Birth Collective

    EIN 922382634 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sequoia Brigade Camp Inc

    EIN 942197909 · Headquarters: LIVE OAK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Sequoia Camp

    EIN 562654730 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Sequoia Chapter American Theatre Organ Society

    EIN 770140419 · Headquarters: HANFORD, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Sequoia Chapter of Sdc

    EIN 412832462 · Headquarters: Petaluma, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Sequoia Council Inc - Trust 27 Sequoia Council Trust 1

    EIN 911872723 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  44. Sequoia Film Institute

    EIN 831717652 · Headquarters: BURBANK, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Sequoia Foundation

    EIN 721211104 · Headquarters: NEW ORLEANS, LA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Sequoia Foundation

    EIN 911178052 · Headquarters: TACOMA, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Sequoia Gem and Mineral Society

    EIN 510137859 · Headquarters: redwood city, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Sequoia Genealogical Society

    EIN 237310615 · Headquarters: Tulare, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sequoia High School Alumni Association

    EIN 942967009 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Sequoia Hospital Professional Staff

    EIN 942879767 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Sequoia Kennel Club

    EIN 946139109 · Headquarters: HANFORD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Sequoia Lake Conference of YMCAs

    EIN 946002019 · Headquarters: Visalia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Sequoia Middle School Parent Faculty Club

    EIN 943026952 · Headquarters: Pleasant Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Sequoia NJB

    EIN 272565033 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Sequoia Nursery School

    EIN 941201215 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Sequoia Parents Nursery School

    EIN 237426267 · Headquarters: SAN CARLOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Sequoia Pup-tent 24

    EIN 861076906 · Headquarters: Fortuna, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. Sequoia Ski Club

    EIN 946079568 · Headquarters: EXETER, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Sequoia Snowmobilers Club

    EIN 770394498 · Headquarters: Springville, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  60. Sequoia Stamp Club of Redwood City California

    EIN 237172127 · Headquarters: Portola Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sequoia Transcribers

    EIN 946127949 · Headquarters: VISALIA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sequoia Yacht Club

    EIN 946037163 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Sequoit Post No 4551 Vfw

    EIN 363000310 · Headquarters: ANTIOCH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Sequor Foundation C/o Bdo USA

    EIN 363783683 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Sequoyah Chapter of the American Society of Military Comptrollers

    EIN 731219797 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Sequoyah Country Club

    EIN 940854550 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Sequoyah County Historical Society

    EIN 237384909 · Headquarters: Sallisaw, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sequoyah County Sheriff Reserves

    EIN 471643445 · Headquarters: SALLISAW, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. SER Development I Inc (4598-SO1)

    EIN 824464493 · Headquarters: Raleigh, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  70. Ser Empowering Vulnerable Communities in Wellness

    EIN 471069099 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. Ser Jobs for Progress Inc

    EIN 850223430 · Headquarters: Santa Fe, NM, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. SER Jobs for Progress Inc of San Antonio

    EIN 741587460 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. SER National

    EIN 850197752 · Headquarters: Irving, Texas, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. SER--Jobs for Progress of Southern Arizona INC

    EIN 860251307 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Ser-jobs for Progress Inc

    EIN 042664574 · Headquarters: Fall River, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Ser-jobs for Progress Incima

    EIN 481229234 · Headquarters: Wichita, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Ser-kallai Inc

    EIN 841829957 · Headquarters: WEST PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Sera-divine Angels Foundation

    EIN 861855361 · Headquarters: Clementon, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Serai

    EIN 824835049 · Headquarters: Plano, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. Seraphim

    EIN 541777237 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Serb National Federation

    EIN 250786950 · Headquarters: Pittsburgh, PA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Serb National Federation

    EIN 251542273 · Headquarters: WEST MIFFLIN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Serb National Federation

    EIN 251542280 · Headquarters: Bethel Park, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Serb National Federation

    EIN 264649859 · Headquarters: ENGLEWOOD, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Serb National Federation

    EIN 521498132 · Headquarters: Hobart, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Serb National Federation

    EIN 521498493 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Serb National Federation

    EIN 521498496 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Serb National Federation

    EIN 521498501 · Headquarters: STERLING HEIGHTS, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Serb National Federation

    EIN 521498502 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Serb National Federation

    EIN 521498552 · Headquarters: Bettendorf, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Serb National Federation

    EIN 521498580 · Headquarters: Warsaw, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Serb National Federation

    EIN 521498596 · Headquarters: LAS VEGAS, NV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Serb National Federation

    EIN 521498762 · Headquarters: CORTLAND, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Serb National Federation

    EIN 521498764 · Headquarters: Tampa, FL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Serb National Federation

    EIN 521498779 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Serb National Federation

    EIN 521498791 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Serb National Federation

    EIN 521498804 · Headquarters: Hibbing, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Serb National Federation

    EIN 521498805 · Headquarters: Beaver, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Serbian American Business Council

    EIN 261548522 · Headquarters: NYACK, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. Serbian Brothers Help Inc

    EIN 366094578 · Headquarters: LINDENHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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