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. Chelmsford Hockey Association Inc

    EIN 237121411 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Chelmsford Pop Warner Football Inc

    EIN 521656310 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  3. Chelmsford Rotary Club Inc

    EIN 043187217 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Chelmsford Swimming & Tennis Club

    EIN 042394051 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Chelmsford Telemedia Corporation

    EIN 222534334 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Chelmsford Youth Baseball Inc

    EIN 237448380 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Chelonia Institute Inc

    EIN 521081407 · Headquarters: Germantown, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Chelonian Research Foundation

    EIN 046705444 · Headquarters: ARLINGTON, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Chelsea Alabama Amateur Radio Club Inc

    EIN 932635825 · Headquarters: Columbiana, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Chelsea Amateur Radio Club

    EIN 382830982 · Headquarters: Manchester, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Chelsea Area Flea Market Council Inc

    EIN 331167143 · Headquarters: CHELSEA, VT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Chelsea Area Historical Society

    EIN 382523734 · Headquarters: Chelsea, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Chelsea Athletic Boosters Inc

    EIN 382146106 · Headquarters: CHELSEA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Chelsea Austin Foundation Dba Dance in Color

    EIN 954376255 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Chelsea Business Alliance

    EIN 463304544 · Headquarters: CHELSEA, AL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Chelsea Chamber of Commerce

    EIN 042255031 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Chelsea Childrens Cooperative Inc

    EIN 382032822 · Headquarters: CHELSEA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Chelsea Community Cemetery Association

    EIN 391018610 · Headquarters: WESTBORO, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Chelsea Community Fair

    EIN 386095275 · Headquarters: CHELSEA, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Chelsea Corporation For Economic Progress

    EIN 222507101 · Headquarters: Chelsea, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Chelsea Education Foundation

    EIN 382953926 · Headquarters: Chelsea, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Chelsea Farmers Market

    EIN 030366205 · Headquarters: Chelsea, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Chelsea Firefighters Assoc Inc

    EIN 852195068 · Headquarters: CHELSEA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Chelsea Firefighters Association

    EIN 731457246 · Headquarters: Chelsea, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Chelsea Firefighters Association - Local 937

    EIN 237147868 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Chelsea Firemens Relief Association

    EIN 046116411 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Chelsea Foundation Inc

    EIN 061288107 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Chelsea Freedom Trust

    EIN 850547568 · Headquarters: N Salt Lake, UT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Chelsea Fund Inc

    EIN 116029418 · Headquarters: BOCA RATON, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Chelsea Green Hill Garden Club

    EIN 311378864 · Headquarters: VIRGINIA BCH, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Chelsea Gun Club of New York City Inc

    EIN 237097235 · Headquarters: New York, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Chelsea Health Center Inc

    EIN 030210304 · Headquarters: CHELSEA, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Chelsea Heights Elementary School Pto

    EIN 383729499 · Headquarters: Saint Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Chelsea Kiwanis Club Foundation

    EIN 383044995 · Headquarters: CHELSEA, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Chelsea Lodge No 736 Loyal Order of Moose

    EIN 042469277 · Headquarters: Everett, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Chelsea Painters

    EIN 382941407 · Headquarters: CHELSEA, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Chelsea Players Inc

    EIN 223357504 · Headquarters: Norwich, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Chelsea Police Superior Officers Association

    EIN 043582958 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Chelsea Reliance Realty Inc

    EIN 061481214 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Chelsea Research Festival Inc

    EIN 990446615 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Chelsea Riverside Group Alcoholics Anonymous

    EIN 133798303 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Chelsea Senior Citizens Center

    EIN 030234885 · Headquarters: CHELSEA, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Chelsea Softball League

    EIN 611710795 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. Chelsea Sportsmens Assn Inc

    EIN 141578564 · Headquarters: Wappingers falls, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Chelsea Wrestling Club

    EIN 933780893 · Headquarters: Chelsea, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Chelsea Yacht Club

    EIN 140561195 · Headquarters: Chelsea, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Chelsea Yacht Club

    EIN 222628234 · Headquarters: Chelsea, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Chelsea-green Hill Farms- Meadowridge Civic League Inc

    EIN 510236363 · Headquarters: Virginia Beach, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Chelsies Cheer

    EIN 474278900 · Headquarters: south bend, IN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Cheltenham African American Alliance

    EIN 550901125 · Headquarters: Elkins Park, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Cheltenham Athletic Association Inc

    EIN 237064839 · Headquarters: CHELTENHAM, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Cheltenham Educators Association

    EIN 232599360 · Headquarters: Glenside, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Cheltenham Presbyterian Church

    EIN 233072346 · Headquarters: CHELTEMHAM, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Cheltenham Veterans Cemetery Trust Inc

    EIN 521770245 · Headquarters: Cheltenham, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Cheltenham Youth Tennis

    EIN 825235434 · Headquarters: Glenside, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Chem-e-car

    EIN 394687251 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Chemam Inc

    EIN 341473868 · Headquarters: RICHMOND HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Chemco Credit Union

    EIN 630381523 · Headquarters: MC INTOSH, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Chemdas Bais Yaakov

    EIN 921311976 · Headquarters: ORLANDO, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Chemed Foundation

    EIN 311326421 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Chemed Inc

    EIN 222435958 · Headquarters: Edison, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Chemeketa Community College Classified Association

    EIN 900607887 · Headquarters: SALEM, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Chemeketa Non-profit Housing Inc

    EIN 930770892 · Headquarters: Salem, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Chemical and Specialties Management Council

    EIN 341690109 · Headquarters: Valdosta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Chemical Association of Pittsburgh

    EIN 251567979 · Headquarters: SEWICKLEY, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Chemical Association of Pittsburgh Scholarship Fund

    EIN 251701734 · Headquarters: CRANBERRY TOWNSHIP, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Chemical Awareness Training Institute

    EIN 860552122 · Headquarters: Phoenix, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Chemical Batch Processing Monitoring Group Inc

    EIN 954377576 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  69. Chemical Coaters Association International

    EIN 237159835 · Headquarters: LAKEWOOD RANCH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Chemical Corps Regimental Associati

    EIN 570899310 · Headquarters: FORT LEONARD WOOD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Chemical Educational Foundation

    EIN 521780515 · Headquarters: Arlington, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Chemical Fabrics & Film Association Inc

    EIN 341329907 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Chemical Industry Council of California

    EIN 942742572 · Headquarters: BRENTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Chemical Industry Council of Deinc

    EIN 510306065 · Headquarters: CARROLLTON, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Chemical Industry Council of Illinois

    EIN 366133292 · Headquarters: DES PLAINES, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Chemical Processing and Packaging Workers Local 20 ILWU

    EIN 956156052 · Headquarters: WILMINGTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Chemical Sensitivity Disorders Association Inc Csda

    EIN 521600902 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Chemical Sources Association Inc

    EIN 237307293 · Headquarters: NEPTUNE, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Chemical-free-life

    EIN 455367057 · Headquarters: Las Vegas, NV, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Chemistries of Heated Carbohydrates Consortium

    EIN 825227949 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Chemistry Club of Uwsp

    EIN 854227343 · Headquarters: STEVENS POINT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Chemistry Council of New Jersey

    EIN 222452225 · Headquarters: TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Chemo and Couture Inc

    EIN 812608826 · Headquarters: Palm Beach Gardens, FL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  84. Chemo Nanny

    EIN 871929558 · Headquarters: Flat Rock, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Chemo Pond North Owners Association

    EIN 010546312 · Headquarters: Clifton, ME, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Chemung County Chamber of Commerce

    EIN 160421730 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Chemung County Chapter of Scope

    EIN 320441051 · Headquarters: Horseheads, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  88. Chemung County Child Care Council Inc

    EIN 133358600 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Chemung County Deputy Sheriffs Association

    EIN 237434189 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Chemung County Emergency Security

    EIN 475058743 · Headquarters: Elmira, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Chemung County Habitat for Humanity

    EIN 161361217 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Chemung County Historical Society Inc

    EIN 160866061 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Chemung County Ny Landlords Association Inc

    EIN 814042594 · Headquarters: Elmira, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Chemung County Rod & Gun Club

    EIN 800285650 · Headquarters: BREESPORT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Chemung Project for Bail Inc

    EIN 161123711 · Headquarters: ELMIRA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Chemung Schuyler Steuben Workforce Dev I

    EIN 222520370 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Chemung Schuyler Tioga District Association

    EIN 990593890 · Headquarters: Chemung, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Chemung Valley Audubon Society Inc

    EIN 222141669 · Headquarters: ELMIRA, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Chemung Valley Senior Citizens Inc

    EIN 160849420 · Headquarters: Elmira Heights, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Chemung Valley-waverly Lodge 350 Free and Accepted Masons

    EIN 814229531 · Headquarters: Chemung, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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