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. Cortez Masonic Temple Association

    EIN 841348476 · Headquarters: CORTEZ, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Cortez Veterans Inc

    EIN 840420648 · Headquarters: CORTEZ, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Corthion Andros Society

    EIN 210742616 · Headquarters: Chery Hill, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Cortland Association for the Education of Young Children

    EIN 550816206 · Headquarters: Cortland, NY, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. Cortland College Alumni Association Inc

    EIN 150508031 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Cortland College Foundation Inc

    EIN 160979814 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Cortland Conservation Club

    EIN 341395732 · Headquarters: Cortland, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Cortland Country Club Inc

    EIN 150279005 · Headquarters: Cortland, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Cortland County Board of Realtors Inc

    EIN 160987063 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Cortland County Business Development Corp

    EIN 161461027 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Cortland County Chamber of Commerce Inc

    EIN 150278960 · Headquarters: Cortland, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Cortland County Medical Society Inc

    EIN 510242184 · Headquarters: Cortland, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Cortland County Youth Soccer Association Inc

    EIN 223320358 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Cortland Free Library

    EIN 150569362 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Cortland Funding Facilities for the Handicapped Inc

    EIN 222191353 · Headquarters: ONEIDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Cortland Lodge of Elks Bpoe 748

    EIN 150298495 · Headquarters: Cortland, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Cortland Moose Lodge 1012

    EIN 341420179 · Headquarters: Cortland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Cortland Overseas Veterans Club Inc

    EIN 150504730 · Headquarters: Cortland, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Cortland Repertory Theatre Inc

    EIN 161004610 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Cortland Rotary 506

    EIN 150279165 · Headquarters: Cortland, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Cortland Rural Cemetery

    EIN 150279170 · Headquarters: Cortland, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Cortland Senior High School Boosters Club

    EIN 166103616 · Headquarters: CORTLAND, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Cortlandt American Little League

    EIN 133184680 · Headquarters: MOHEGAN LAKE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Cortlandt Colony Inc

    EIN 131877777 · Headquarters: MOHEGAN LAKE, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  25. Cortlandt Engine Company Incorporated

    EIN 133978519 · Headquarters: MONTROSE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Cortlandt Hook & Ladder Co-1 Inc

    EIN 131702682 · Headquarters: Peekskill, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Cortlandt National Little League

    EIN 133150977 · Headquarters: VERPLANCK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Cortlandt Panthers

    EIN 271278398 · Headquarters: Lk Peekskill, NY, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  29. Cortney Miele Memorial Foundation Inc

    EIN 392649996 · Headquarters: Jersey Shore, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Corunna Area Ambulance Service Inc

    EIN 510161005 · Headquarters: CORUNNA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Corunna Cares

    EIN 800722518 · Headquarters: Corunna, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Corunna Public Schools

    EIN 382571829 · Headquarters: Corunna, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Corunna Youth Football

    EIN 383432696 · Headquarters: Bancroft, MI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Corvair Atlanta Inc

    EIN 900805840 · Headquarters: Smyrna, GA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Corvair Preservation Foundation

    EIN 363638163 · Headquarters: Long Lake, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. Corvair Society of America Inc

    EIN 591954081 · Headquarters: Long Lake, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Corvallis American Legion Auxiliary Unit 91

    EIN 352309783 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Corvallis Area Alumnae Panhellenic

    EIN 930803190 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Corvallis Chamber of Commerce

    EIN 930147668 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Corvallis Civic Club Inc

    EIN 810514131 · Headquarters: corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Corvallis Country Club Womens 18-Hole Golf Association

    EIN 271195980 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Corvallis Craft Beer Association Inc

    EIN 473657537 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Corvallis Education Association

    EIN 931043972 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Corvallis Elks Charity Trust

    EIN 930835410 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Corvallis Historic Auto Club

    EIN 237120264 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Corvallis Indoor Park Inc

    EIN 930753325 · Headquarters: corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Corvallis Indoor Winter Market

    EIN 300341074 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Corvallis Mountain Rescue Unit

    EIN 510189544 · Headquarters: Corvallia, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Corvallis Mug

    EIN 930891533 · Headquarters: Corvallis, OR, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Corvallis Neighborhood Housing Services Inc

    EIN 931057296 · Headquarters: SPRINGFIELD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Corvallis New Horizons Band

    EIN 464601852 · Headquarters: Crovallis, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Corvallis Osu Symphony Society

    EIN 936044347 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Corvallis Professional Firefighters Int'l Association of Firefighters

    EIN 930919687 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Corvallis Rural Fire Volunteers Association Inc

    EIN 834676217 · Headquarters: Corvallis, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Corvallis Sister Cities Association

    EIN 943130769 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Corvallis Society of Model Engineers

    EIN 900317234 · Headquarters: Independence, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Corvallis Square Dancers

    EIN 936031869 · Headquarters: Albany, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Corvallis Tourism Convention & Visitors Bureau

    EIN 911846393 · Headquarters: CORVALLIS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Corvallis-benton County Council of Religious Organizations Inc

    EIN 930822417 · Headquarters: Corvallis, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Corvette Club of Delaware Valley

    EIN 232172746 · Headquarters: WILLOW GROVE, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Corvette Club of Hawaii

    EIN 510175350 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Corvette Club of Iowa

    EIN 426100468 · Headquarters: Urbandale, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Corvette Club of Kansas City Inc

    EIN 237260764 · Headquarters: Stilwell, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Corvette Club of Rhode Island

    EIN 223283944 · Headquarters: Warwick, RI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Corvette Club of the Palm Beaches

    EIN 901028413 · Headquarters: Palm Beach Gardens, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Corvette Club of Utah

    EIN 870480367 · Headquarters: Sandy, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Corvette Club of Western Mass Inc

    EIN 813452509 · Headquarters: Agawam, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Corvette Club Santa Barbara

    EIN 770143693 · Headquarters: Santa Barbara, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Corvette Cruisers

    EIN 431986116 · Headquarters: North Kingstown, RI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  70. Corvette Enthusiasts Community Foundation

    EIN 232787705 · Headquarters: Chadds Ford PA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Corvette Indy Inc

    EIN 351783311 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Corvette Marque Club of Seattle

    EIN 911153621 · Headquarters: Kirkland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Corvette Motorsports Club of Texas Inc

    EIN 274910118 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  74. Corvette Super Sports Inc

    EIN 952466878 · Headquarters: La Habra, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Corvette-troy

    EIN 311223680 · Headquarters: Troy, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Corvettes for Kids Inc

    EIN 232656420 · Headquarters: GILBERTSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Corvettes in Paradise Inc

    EIN 873056862 · Headquarters: Naples, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Corvettes International Term

    EIN 561421609 · Headquarters: Wake Forest, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Corvettes Limited of Bowling Green

    EIN 611289290 · Headquarters: BOWLING GREEN, KY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Corvettes Limited of Central Georgia

    EIN 364729961 · Headquarters: Warner Robins, GA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. Corvettes Limited of Los Angeles

    EIN 383792341 · Headquarters: AZUSA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Corvettes of Bakersfield Inc

    EIN 770297679 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Corvettes of Buffalo Inc

    EIN 371873227 · Headquarters: West Seneca, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Corvettes of Enid Car Club

    EIN 731415237 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Corvettes of Fresno Inc

    EIN 941748783 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Corvettes of Grays Harbor

    EIN 320417189 · Headquarters: Orting, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Corvettes of Hamilton

    EIN 311000342 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Corvettes of Lancaster

    EIN 311678111 · Headquarters: Lancaster, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Corvettes of Sandhills

    EIN 873913203 · Headquarters: PINEHURST, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Corvettes of Sonoma County

    EIN 861499391 · Headquarters: Rohnert Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Corvettes of Southern California

    EIN 330014863 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Corvettes of Temecula Valley

    EIN 320768865 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Corvettes of the North Inc

    EIN 930823274 · Headquarters: Wisc Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Corvettes of the Rockies Ltd

    EIN 993030294 · Headquarters: Longmont, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Corvettes Youth Center

    EIN 863857941 · Headquarters: LOUISVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Corwill and Margie Jackson Foundation Co

    EIN 386064502 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Corwin Family Foundation

    EIN 954076122 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Corwine Foundation Inc C/o Freestore Foodbank

    EIN 311243534 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Cory and Dinah Davis Charitable Trust

    EIN 856811835 · Headquarters: LITTLE ROCK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Cory Burkhart Memorial Crime Victims Assistance Fund Inc

    EIN 452233003 · Headquarters: West Union, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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