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. Costo

    EIN 821818881 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  2. Costume Designers Guild Local 892 IATSE

    EIN 510220483 · Headquarters: Burbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Cosumnes River Little League

    EIN 680233013 · Headquarters: RNCHO MURIETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  4. Cosworth Vega Owners Association Inc

    EIN 510320099 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. COTA - Children's Organ Transplant Association

    EIN 351674365 · Headquarters: Bloomington, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Cotabish Charitable Trust Ochr

    EIN 346506327 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Coteau Volunteer Fire Department

    EIN 721017647 · Headquarters: Houma, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Cotee River Lions Charities Inc

    EIN 592468138 · Headquarters: New Port Richey, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. Coterie

    EIN 611745904 · Headquarters: Findlay, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Coterie Club

    EIN 232083313 · Headquarters: Lancaster, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Coterie Inc

    EIN 061688163 · Headquarters: WHEELING, WV, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  12. Coterie Industries Inc

    EIN 874285530 · Headquarters: DETROIT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Cotes Farm Rescue

    EIN 273449027 · Headquarters: boscawen, NH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Cothoa Luncheon Club Inc

    EIN 133608860 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Cotile Events Association

    EIN 991380602 · Headquarters: Elmer, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Cotillion Club

    EIN 363423018 · Headquarters: Saint Charles, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Cotillion Club

    EIN 746053992 · Headquarters: Corpus Christi, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Cotillion Club of Columbus Inc

    EIN 581938957 · Headquarters: Columbus, GA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  19. Cotillion Club of San Diego Inc

    EIN 330179910 · Headquarters: Rancho Santa Fe, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  20. Cotillion Club of Tallahassee

    EIN 843716566 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Cotillion for Achievement

    EIN 431408778 · Headquarters: Saint Joseph, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Cotillon Quadrille Dance Club

    EIN 261907652 · Headquarters: Charleston, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Coto De Caza Womens Golf Association

    EIN 330508890 · Headquarters: Coto de Caza, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Cotopaxi Foundation

    EIN 833259577 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Cotr U W Mrs Jm Veach Cancer

    EIN 586175706 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Cotr U W Mrs Veach Piedmont

    EIN 586175705 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Cotsen Foundation for the Art of Teaching

    EIN 953953038 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Cotsidas Charitable Trust C/o Greenberg Rosenbltt Kull & Bitsoli

    EIN 046051091 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Cottage 1886 Foundation Inc

    EIN 223609233 · Headquarters: PRINCETON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Cottage Garden Society 99

    EIN 341990076 · Headquarters: Vinton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Cottage Grove Area Chamber of Commerce

    EIN 411765614 · Headquarters: COTTAGE GROVE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Cottage Grove Area Chamber of Commerce

    EIN 930362983 · Headquarters: COTTAGE GROVE, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Cottage Grove Area Historical Society Inc

    EIN 391642923 · Headquarters: COTTAGE GROVE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Cottage Grove Athletic Association

    EIN 411474126 · Headquarters: COTTAGE GROVE, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Cottage Grove Board of Realtors Inc

    EIN 930514949 · Headquarters: Cottage Grove, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  36. Cottage Grove Historical Society

    EIN 930884131 · Headquarters: COTTAGE GROVE, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Cottage Grove Lodge No 810 Loyal Order of Moose

    EIN 930340141 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. Cottage Grove Senior Center

    EIN 931061329 · Headquarters: Cottage Grove, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Cottage Health

    EIN 770431902 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Cottage Hill Cemetery Association

    EIN 486111523 · Headquarters: Randolph, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Cottage Hill Cemetery Association

    EIN 751501677 · Headquarters: CELINA, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Cottage Hill Cemetery Association of Hamilton County Texas

    EIN 746056873 · Headquarters: HAMILTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Cottage Hill Water Works Inc

    EIN 237010203 · Headquarters: CANTONMENT, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. Cottage Hills Memorial Post 7678 Veterans of Foreign Wars

    EIN 370674834 · Headquarters: COTTAGE HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Cottage Home Neighborhood Association

    EIN 351785235 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Cottage Hose Ambulance Corps Inc

    EIN 232128471 · Headquarters: CARBONDALE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Cottage Line Civic League

    EIN 882388521 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Cottage Park Yacht Club Inc

    EIN 041212036 · Headquarters: WINTHROP, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Cottage School Llc

    EIN 872163734 · Headquarters: Richmond, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Cottage Way Daycare Advisory Committee

    EIN 680159762 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Cottages of Liberty Woods Neighborwood Association Inc

    EIN 203623466 · Headquarters: LEXINGTON, KY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Cotten Charitable Trust

    EIN 306726805 · Headquarters: PENNINGTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Cotter Band Boosters Inc

    EIN 333812119 · Headquarters: Gassville, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Cotter Schools

    EIN 411653997 · Headquarters: WINONA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Cottesmore Childcare Centers

    EIN 911596898 · Headquarters: GIG HARBOR, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Cotting Saugerties Meth Church 51

    EIN 136139617 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Cotting School

    EIN 046080005 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Cottingham & Butler Insurance Services Inc

    EIN 421207247 · Headquarters: Dubuque, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Cottington Trust for Gifted Children

    EIN 996044219 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Cottle County Farm Bureau

    EIN 751012705 · Headquarters: PADUCAH, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Cottleville Knights of Columbus 7198

    EIN 272257677 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Cotton and Grain Producers Lrgv Inc

    EIN 741719889 · Headquarters: HARLINGEN, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Cotton Boll Sheltered Workshop Inc

    EIN 237236684 · Headquarters: KENNETT, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Cotton Civic Club

    EIN 770719126 · Headquarters: Cotton, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Cotton Council International

    EIN 626046706 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Cotton Country Quilters

    EIN 452816926 · Headquarters: Bastrop, LA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Cotton County Art Council

    EIN 510150607 · Headquarters: WALTERS, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Cotton Electric Cooperative

    EIN 730199463 · Headquarters: Walters, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Cotton Incorporated

    EIN 620786018 · Headquarters: Cary, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Cotton Locks Kids Project Inc

    EIN 274279865 · Headquarters: Matthews, NC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. Cotton Patch Sams Association

    EIN 510527995 · Headquarters: harvest, AL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Cotton Point Association Inc

    EIN 146029682 · Headquarters: Queensbury, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Cotton Port Mayor Commission for Women

    EIN 721312952 · Headquarters: Cottonport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Cotton Valley Regulators Riding Club

    EIN 010938930 · Headquarters: Minden, LA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. Cotton Warehouse Association of America

    EIN 520892698 · Headquarters: LORENZO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Cotton Warehouse Association of Arkansas

    EIN 710713580 · Headquarters: Little Rock, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Cottonfest Pancreatic Cancer Organization

    EIN 473808419 · Headquarters: ETOWAH, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Cottongrowers Warehouse Association

    EIN 956138429 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Cottonland Cruisers

    EIN 263166377 · Headquarters: Madison, MS, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Cottonland Dog Club Inc

    EIN 593808861 · Headquarters: Calhoun, LA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Cottons Club

    EIN 264050228 · Headquarters: CAMPBELL, TX, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  82. Cottontown Country Community Inc

    EIN 921132080 · Headquarters: COTTONTOWN, TN, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Cottonville-savage Water Association Inc

    EIN 237043281 · Headquarters: COLDWATER, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Cottonwood Ambulance and Rescue Squad Inc

    EIN 631009030 · Headquarters: Cottonwood, AL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  85. Cottonwood Bookmarks

    EIN 237210167 · Headquarters: Cottonwood, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Cottonwood Camp Inc

    EIN 936031870 · Headquarters: Lakeview, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Cottonwood Community Inc

    EIN 481123074 · Headquarters: EMPORIA, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Cottonwood Community Park Inc

    EIN 680169008 · Headquarters: COTTONWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Cottonwood Cooperative District

    EIN 466015180 · Headquarters: Edgemont, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Cottonwood Country Club

    EIN 830203063 · Headquarters: TORRINGTON, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Cottonwood Country Club

    EIN 870229771 · Headquarters: HOLLADAY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Cottonwood County Agricultural Society

    EIN 410730873 · Headquarters: WINDOM, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Cottonwood County Dac

    EIN 410918102 · Headquarters: WINDOM, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Cottonwood County Historical Society Inc

    EIN 410916727 · Headquarters: WINDOM, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Cottonwood Creek 4-H Club

    EIN 471476141 · Headquarters: Gifford, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Cottonwood Creek Community Development Corporation

    EIN 452627392 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Cottonwood Creek Elementary PTA

    EIN 473392256 · Headquarters: Hutto, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Cottonwood Creek Senior League

    EIN 742506495 · Headquarters: Waco, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Cottonwood Cruisers Running Club

    EIN 473056557 · Headquarters: Englewood, CO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Cottonwood Elementary PTSA

    EIN 861032440 · Headquarters: TUCSON, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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