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. Curtis & Katharine Welling Foundati

    EIN 112848995 · Headquarters: NORWICH, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Curtis - Allen Family Cemetery

    EIN 721383147 · Headquarters: Faunsdale, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Curtis a Haines Tua 2 Charitable

    EIN 596514805 · Headquarters: BIRMINGHAM, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Curtis Airpark Association

    EIN 912043187 · Headquarters: Chehalis, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Curtis Area Chamber of Commerce

    EIN 382803778 · Headquarters: CURTIS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Curtis Area Trail Assocication

    EIN 921602152 · Headquarters: Curtis, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Curtis Breeden Fundfoundation

    EIN 311417527 · Headquarters: TEMECULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Curtis C Gunn Inc Welfare

    EIN 746375037 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Curtis Canal Company

    EIN 860120003 · Headquarters: Safford, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Curtis Cemetery Association

    EIN 751535360 · Headquarters: WEATHERFORD, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Curtis Creek School District Arts Booster Club

    EIN 262700057 · Headquarters: Sonora, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Curtis Dougherty Ministries

    EIN 752340922 · Headquarters: MOUNT VERNON, WA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  13. Curtis Effie H Tuw

    EIN 846019933 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Curtis Elementary Pto

    EIN 822362073 · Headquarters: RIALTO, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Curtis Family Foundation

    EIN 650441571 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Curtis Finlay Foundation Inc

    EIN 631080992 · Headquarters: BREWTON, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Curtis Foundation Inc

    EIN 756011622 · Headquarters: LONGVIEW, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Curtis Foundation Inc Richard B Curtis Jr

    EIN 581969978 · Headquarters: WATKINSVILLE, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Curtis Fund Meth Hosp Test Tr

    EIN 396038453 · Headquarters: EAGAN, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Curtis Jr High Reunion Acct

    EIN 473554756 · Headquarters: Topeka, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Curtis Point Property Owners Association

    EIN 222383194 · Headquarters: MANTOLOKING, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Curtis Rural Fire Department Corporation

    EIN 710602346 · Headquarters: CURTIS, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Curtis School

    EIN 510188298 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Curtis Templin Univ Wy Scholarship

    EIN 836011402 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Curtis W Mcgraw Foundation

    EIN 221761678 · Headquarters: PRINCETON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Curtis Walton Empowers

    EIN 863920478 · Headquarters: Portsmouth, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Curtis Wilson Ministries

    EIN 990443116 · Headquarters: Farmerville, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Curtis-s Family Society

    EIN 066039503 · Headquarters: OCEAN CITY, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Curtis-wolverton Vfw Auxiliary 3243

    EIN 382676019 · Headquarters: FENTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Curtis-wolverton Vfw Post 3243

    EIN 381576955 · Headquarters: FENTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Curtiscare Foundation for Early Education and Child Therapy

    EIN 800483736 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. Curtiss & Mary Brennan Foundation

    EIN 850364467 · Headquarters: SANTA FE, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Curtiss Cemetery Association Inc

    EIN 066072268 · Headquarters: Simsbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Curtiss-wright-wiley Post Hangar In

    EIN 331105007 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  35. Curtner Elementary School PTA

    EIN 770395296 · Headquarters: Milpitas, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Curtze Adolph Tw

    EIN 236542122 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Curveball Foundation

    EIN 831569878 · Headquarters: FRISCO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Curwensville Area Education Association

    EIN 251596912 · Headquarters: Curwensville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Curwensville Area Education Support Professional Association

    EIN 383798742 · Headquarters: Olanta, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Curwensville Area Library Corporati

    EIN 251552274 · Headquarters: CURWENSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  41. Curwensville Cemetery Company

    EIN 250429360 · Headquarters: Curwensville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Curwensville Chapt No 692 Women of the Moose

    EIN 237134014 · Headquarters: Curwensville, PA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Curwensville High School Class of 1994

    EIN 471606226 · Headquarters: CLEARFIELD, PA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. Curwensville-pike Township Historical Society Inc

    EIN 251628839 · Headquarters: Curwensville, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Curwood Festival Inc

    EIN 382364940 · Headquarters: Owosso, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Cus Scout Pack 325

    EIN 472511813 · Headquarters: Englewood, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Cusack Community Service Corporation

    EIN 141828154 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Cusc

    EIN 471453141 · Headquarters: Chesapeake, VA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. Cusc Vpl Team Fury

    EIN 471538343 · Headquarters: Chesapeake, VA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Cuscowilla Mens Golf Association Inc

    EIN 208453386 · Headquarters: Eatonton, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Cusd 201 Elementary Pto Fka Jtmanning School Pto

    EIN 363287911 · Headquarters: WESTMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  52. Cusd Foundation Inc

    EIN 953766911 · Headquarters: SAN JUAN CAPISTRANO, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Cush Foundation Inc

    EIN 272073815 · Headquarters: BEAU, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Cushing Board of Realtors Inc

    EIN 731093419 · Headquarters: CUSHING, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Cushing Cemetery

    EIN 237175485 · Headquarters: CUSHING, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Cushing Community Rodeo Inc

    EIN 731413568 · Headquarters: CUSHING, OK, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  57. Cushing Country Club

    EIN 730206055 · Headquarters: DRUMRIGHT, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Cushing Disc Golf Club

    EIN 881656568 · Headquarters: Cushing, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Cushing Economic Dev Foundation Inc

    EIN 237255402 · Headquarters: CUSHING, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Cushing High School Alumni Association of Cushing Oklahoma

    EIN 731319396 · Headquarters: CUSHING, OK, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Cushing Housing Development Corporation

    EIN 421126096 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Cushing Library Association

    EIN 043359948 · Headquarters: Cushing, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Cushing Lions Den Inc

    EIN 731136982 · Headquarters: Cushing, OK, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. Cushing Parent-teacher Organization Pto

    EIN 391724786 · Headquarters: DELAFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Cushing Recycling Committee

    EIN 364741506 · Headquarters: Cushing, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Cushing Rural Fire Corp

    EIN 391557636 · Headquarters: CUSHING, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Cushing-drumright Elks Lodge 2712

    EIN 731275450 · Headquarters: CUSHING, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Cushings Battery Wi Svr Inc

    EIN 473540358 · Headquarters: Grafton, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Cushings Island Conservation Corp

    EIN 010374834 · Headquarters: PORTLAND, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Cushite Council

    EIN 274740601 · Headquarters: Irvington, NJ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Cushman & Wakefield Charitable Foundation

    EIN 474016031 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Cushman Club of America Inc

    EIN 570897604 · Headquarters: GREEN FOREST, AR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Cushman Drive Association

    EIN 812214572 · Headquarters: Lincoln, NE, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  74. Cushman Foundation for Foraminiferal Research Inc

    EIN 150616972 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Cushnoc Board of Trade

    EIN 237424353 · Headquarters: AUGUSTA, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Cushwa William & Anna Jean Fdn

    EIN 341849990 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Custer Battlefield Preservation Committee

    EIN 810405607 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  78. Custer County Agricultural Society

    EIN 470675417 · Headquarters: Broken Bow, NE, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  79. Custer County Chamber of Commerce

    EIN 460213825 · Headquarters: CUSTER, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Custer County Farm Bureau

    EIN 470489822 · Headquarters: Berwyn, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Custer County Farm Bureau

    EIN 730581050 · Headquarters: Clinton, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Custer County Historical Society

    EIN 237412305 · Headquarters: Custer, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Custer County Historical Society Inc

    EIN 470542514 · Headquarters: Broken Bow, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Custer County Medical Foundation

    EIN 840581422 · Headquarters: Westcliffe, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Custer County Senior Citizens

    EIN 810386538 · Headquarters: MILES CITY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Custer County Senior Citizens Center Inc

    EIN 840747024 · Headquarters: WESTCLIFFE, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Custer County Senior Citizens Club

    EIN 460367008 · Headquarters: CUSTER, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Custer Elementary Pto

    EIN 911228081 · Headquarters: CUSTER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Custer Firefighters Association

    EIN 731169977 · Headquarters: CUSTER CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Custer Institute Inc

    EIN 116035623 · Headquarters: SOUTHOLD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Custer Rod and Gun Club

    EIN 810415554 · Headquarters: MILES CITY, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Custer Sportsmens Club Inc

    EIN 916054547 · Headquarters: CUSTER, WA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  93. Custer Volunteer Fire Department

    EIN 460273350 · Headquarters: CUSTER, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Custer Water Association

    EIN 916049974 · Headquarters: CUSTER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Custis Fishing & Hunting Club Inc

    EIN 540186362 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Custodial Abuse

    EIN 800291438 · Headquarters: EL PASO, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Custodial Employees Association of Lincoln Public Schools

    EIN 470754387 · Headquarters: bennet, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Custodial Management Association of Texas

    EIN 742466990 · Headquarters: Conroe, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Custody Peace

    EIN 862069646 · Headquarters: CARLSBAD, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Custom Automotive Network Inc

    EIN 521086811 · Headquarters: POST FALLS, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

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