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. Continuum Healing Support

    EIN 393606044 · Headquarters: Prescott Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Continuum Inc

    EIN 470646445 · Headquarters: LINCOLN, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Continuum Management Corporation

    EIN 061043193 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Continuum of Care

    EIN 272277375 · Headquarters: Chelan, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Continuum of Care, Inc.

    EIN 060836524 · Headquarters: New Haven, CT, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Continuum Oral Health Inc

    EIN 990609224 · Headquarters: pittsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Contocook Valley Atv Riders

    EIN 020517664 · Headquarters: Henniker, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Contoocook Housing Trust

    EIN 020444364 · Headquarters: Lyman, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Contoocook Valley Board of Realtors

    EIN 510145574 · Headquarters: CLAREMONT, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Contoocook Valley Radio Club

    EIN 020437102 · Headquarters: HENNIKER, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Contra Costa Alternative School Dba Holden High School

    EIN 942275076 · Headquarters: ORINDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Contra Costa Ballet Foundation

    EIN 237428748 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Contra Costa Basketball Officials Association Inc

    EIN 061819749 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Contra Costa Bell Golf Club

    EIN 943198039 · Headquarters: Walnut Creek, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Contra Costa Board of Realtors Scholarship Foundation

    EIN 946173381 · Headquarters: Martinez, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Contra Costa Building and Construction Trades Council

    EIN 940402664 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Contra Costa Camera Club

    EIN 680288499 · Headquarters: Danville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Contra Costa Certified Farmers' Markets Inc

    EIN 680063140 · Headquarters: Martinez, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Contra Costa Chamber Orchestra

    EIN 942996012 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Contra Costa College Foundation

    EIN 946135368 · Headquarters: SAN PABLO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Contra Costa Community College District Educational Financing Cor

    EIN 311544565 · Headquarters: Martinez, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Contra Costa Composite Mountain Bike Team

    EIN 833281411 · Headquarters: Danville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Contra Costa Country Club

    EIN 940402725 · Headquarters: PLEASANT HILL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Contra Costa County Bar Association

    EIN 942398067 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Contra Costa County Caer Group Inc

    EIN 680325428 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Contra Costa County Deputy Sheriffs Asso

    EIN 941712686 · Headquarters: Martinez, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Contra Costa County Electrical Industry

    EIN 680299780 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Contra Costa County Electrical Industry

    EIN 946063403 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Contra Costa County Farm Bureau

    EIN 940402676 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. Contra Costa County Genealogical Society Inc

    EIN 942594431 · Headquarters: Concord, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Contra Costa County Historical Society Inc

    EIN 237327190 · Headquarters: Martinez, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Contra Costa County Legal Professionals Association

    EIN 811714954 · Headquarters: Pittsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Contra Costa County National Electrical Contractors Association

    EIN 941566368 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Contra Costa County Psycological Association

    EIN 680233497 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Contra Costa County Service Assoc of Aa

    EIN 941725249 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Contra Costa County Taxpayers Association

    EIN 940402685 · Headquarters: Walnut Creek, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Contra Costa Crisis Center

    EIN 941747227 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Contra Costa Dental Society

    EIN 941661472 · Headquarters: LAFAYETTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Contra Costa Hills Club

    EIN 237210169 · Headquarters: El Cerrito, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Contra Costa Indoor Bocce Association Inc

    EIN 680411623 · Headquarters: CONCORD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Contra Costa Interfaith Coalition

    EIN 680313179 · Headquarters: SAN RAMON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Contra Costa Labor Council Afl-cio

    EIN 940402674 · Headquarters: MARTINEZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Contra Costa Midrasha

    EIN 680171267 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Contra Costa Mineral & Gem Society

    EIN 946107995 · Headquarters: Concord, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Contra Costa Performing Arts Society

    EIN 237394582 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Contra Costa Veterinary Medical Association

    EIN 237072033 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Contra Costa Youth Service Bureau

    EIN 680062185 · Headquarters: Richmond, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Contra Costa-alameda County Cattlemen's Association

    EIN 942957278 · Headquarters: LIVERMORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Contraband Historical Society

    EIN 541605209 · Headquarters: Yorktown, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Contract Administration Trust Fund for Carpenters-management Relations

    EIN 954122244 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Contract Interpreter Information Center

    EIN 452886883 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. Contract Packaging Association

    EIN 541631487 · Headquarters: HERNDON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Contract with Black America Institute

    EIN 923990508 · Headquarters: Encino, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Contractor's Contribution Fund

    EIN 581397666 · Headquarters: Savannah, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Contractors Association of Eastern Pennsylvania

    EIN 231300314 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Contractors Association of West Virginia

    EIN 550524240 · Headquarters: Charleston, WV, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Contractors Association of West Virginia Scholarship Fund

    EIN 550708530 · Headquarters: CHARLESTON, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Contractors Association of Will and Grundy Counties

    EIN 362465281 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Contractors Health Trust FKA Colorado

    EIN 846067792 · Headquarters: Englewood, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Contractors Laborers Teamsters& Engineers Health & Welfare Plan

    EIN 470469477 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Contractors Laborers Training Fund

    EIN 470577167 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Contractors of Delaware Inc

    EIN 510265357 · Headquarters: WILMINGTON, DE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  63. Contractors Securing Skilled Labor Inc

    EIN 821765193 · Headquarters: JACKSONVILLE, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Contractors' Assoc of Greater Ny Inc

    EIN 133215864 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Contrary Creek Association Inc

    EIN 541469045 · Headquarters: Mineral, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Contrell Cemetery Association of the Contrell United Methodist Chur

    EIN 640687480 · Headquarters: LENA, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Contreras Family Scholarship Fund

    EIN 770159183 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Contreras-academic Leadership Community Ptsa

    EIN 990913965 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Contributing Employers and International Union of Operating

    EIN 431451574 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Contributors to Pa Hosp Baker T W

    EIN 236211311 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Control Ai Us Inc

    EIN 333361748 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Control Alt Delete Llc

    EIN 842838534 · Headquarters: Mesa, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Control Your Name Alliance Inc

    EIN 260267082 · Headquarters: Cave Creek, AZ, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Controling Overpopulation Pet Services

    EIN 300681661 · Headquarters: Winchester, NH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  75. Controlled Environment Building Associations

    EIN 311017154 · Headquarters: ARLINGTON, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Controlled Environment Horticulture Inc

    EIN 810487971 · Headquarters: Sewickley, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Controlled Environment Testing Association

    EIN 521797480 · Headquarters: ALBANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Convair Alumni Association

    EIN 330667647 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Convair Sailing Club

    EIN 330640776 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Convalescent Hospital Card & Visit Association

    EIN 943117038 · Headquarters: AUBURN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Convalescent Hospital Child Uw Ajc

    EIN 166022935 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Convenience Distributors of Oklahoma

    EIN 730525213 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Convenience Distributors OK

    EIN 731351421 · Headquarters: Edmond, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Convent of St Birgitta

    EIN 832416886 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Convent of the Sacred Heart

    EIN 131628166 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  86. Convent-shrine Preservation Group Inc

    EIN 237353775 · Headquarters: FORT RECOVERY, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Convention & Visitors Bureau of Greater Kansas City

    EIN 430862331 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Convention & Visitors Bureau of Greater Portland

    EIN 010384674 · Headquarters: PORTLAND, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Convention & Visitors Bureau of Marion County Inc

    EIN 550748642 · Headquarters: FAIRMONT, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Convention Artists Guild

    EIN 850593597 · Headquarters: Arvada, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Convention Celebration Corporation

    EIN 550724535 · Headquarters: INWOOD, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Convention Ii Inc

    EIN 521121204 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Convention of American Instructors of the Deaf

    EIN 520803047 · Headquarters: Bedford, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Convention of States Action

    EIN 472245708 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Convention Sales Professionals International

    EIN 582018206 · Headquarters: BUCK HILL FLS, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Converge

    EIN 362181949 · Headquarters: Melrose Park, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Convergence Riders

    EIN 271889769 · Headquarters: CHARLOTTE, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Convergence Spiritual Care

    EIN 831460393 · Headquarters: Chandler, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Convergesouth Inc

    EIN 452639584 · Headquarters: GREENSBORO, NC, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  100. Converging Arts Columbus

    EIN 854043041 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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