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. Clark Fork Valley Ambulance Service Inc

    EIN 820331618 · Headquarters: Clark Fork, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. Clark Fork Valley Hospital Foundation Inc

    EIN 810304386 · Headquarters: PLAINS, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Clark Foundation

    EIN 237423789 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Clark Foundation

    EIN 620695496 · Headquarters: SIGNAL MOUNTAIN, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Clark Foundation Inc

    EIN 251411319 · Headquarters: YOUNGSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Clark Fund

    EIN 386115484 · Headquarters: LAKE ORION, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Clark Gable Foundation Inc

    EIN 341612559 · Headquarters: CADIZ, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Clark Herbert W Tr Uw Xxx-xx-xxxx

    EIN 046034020 · Headquarters: MANCHESTER, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Clark Industrial Development Corporation

    EIN 510196412 · Headquarters: CLARK, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Clark Interfaith Campus Ministry

    EIN 311196068 · Headquarters: Springfield, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Clark L Ring Memorial Fund

    EIN 386040385 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Clark Lake Yacht Club

    EIN 386079628 · Headquarters: JACKSON, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Clark M Scott Memorial Scholarship Association

    EIN 473374829 · Headquarters: Sachse, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Clark May a Tr Uw

    EIN 066082153 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Clark Medical Memorial Fund

    EIN 066326364 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Clark Memorial Library

    EIN 056011438 · Headquarters: Carolina, RI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Clark Mentoring and Development Incorporated

    EIN 943474209 · Headquarters: Miramar, FL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Clark Mills Fire District

    EIN 161194193 · Headquarters: Clark Mills, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  19. Clark Mutual Insurance Company

    EIN 430266040 · Headquarters: KAHOKA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Clark Park Apartments Housing Development Fund Company Inc

    EIN 455357729 · Headquarters: Rochester, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Clark Provisions Cares

    EIN 883548991 · Headquarters: Philadelphia, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Clark PTA

    EIN 593513359 · Headquarters: Tampa, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Clark Regional Medical Center Auxiliary

    EIN 800817412 · Headquarters: Winchester, KY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Clark Retirement Community Foundation

    EIN 383236052 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Clark Rifles Inc

    EIN 916056270 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Clark Rural Water System Inc

    EIN 460345498 · Headquarters: Clark, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Clark Sa & Fp Mem Fd Irr Tua

    EIN 356040188 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Clark Scholarship Fund

    EIN 846270490 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Clark Shore Road Association

    EIN 464769319 · Headquarters: Harpswell, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Clark Soccer Club Inc

    EIN 222292498 · Headquarters: CLARK, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Clark Stanley a Tr Uw Med Sch Fd

    EIN 356246241 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  32. Clark Tournament Committee Inc

    EIN 043080418 · Headquarters: Charlton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Clark Unified

    EIN 931708100 · Headquarters: clark, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Clark Water Company

    EIN 364649122 · Headquarters: FARMINGTON, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Clark-cowlitz County Farm Bureau

    EIN 911692527 · Headquarters: Woodland, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Clark-haddad Post 188 American Legion Building Corp

    EIN 046136560 · Headquarters: SANDWICH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Clark-halladay Memorial Foundation Mr Frank Higgins C/o Selden Fox Ltd

    EIN 362477187 · Headquarters: OAKBROOK TERRACE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Clark-lindsey Holdings Inc

    EIN 861996154 · Headquarters: URBANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Clark-winchcole Foundation

    EIN 526058340 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Clarkchester Apartments Association Inc

    EIN 431737335 · Headquarters: Grover, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Clarkdale Water Association Inc

    EIN 640433589 · Headquarters: MERIDIAN, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Clarke Area Arts Council

    EIN 421073834 · Headquarters: Osceola, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Clarke Avenue Ocean Block Association Inc

    EIN 275012040 · Headquarters: PALM BEACH, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Clarke Community Education Association

    EIN 436036583 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Clarke Community Esa

    EIN 421314231 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Clarke County Chamber of Commerce

    EIN 640693519 · Headquarters: Quitman, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Clarke County Development Corporation

    EIN 237047287 · Headquarters: OSCEOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Clarke County Education Association

    EIN 541435062 · Headquarters: Harrisonburg, VA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Clarke County Farm Bureau

    EIN 546053078 · Headquarters: WINCHESTER, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Clarke County Farm Bureau Inc

    EIN 237162012 · Headquarters: ATHENS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Clarke County Farmers Federation In

    EIN 237292616 · Headquarters: GROVE HILL, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Clarke County Historical Association

    EIN 546044234 · Headquarters: BERRYVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Clarke County Housing Foundation

    EIN 237108304 · Headquarters: OSCEOLA, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Clarke County Mentor Program Inc

    EIN 582126022 · Headquarters: ATHENS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Clarke Electric Cooperative Inc

    EIN 420243366 · Headquarters: OSCEOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Clarke Theodora a Tuw

    EIN 066030517 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Clarke-oconee Genealogical Society a Georgia Nonprofit Corporation

    EIN 371507428 · Headquarters: Athens, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Clarke-Washington Electric Membership Corporation

    EIN 630043915 · Headquarters: Jackson, AL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Clarkedale-jericho Water Association Inc

    EIN 237422073 · Headquarters: CLARKEDALE, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Clarkesville Volunteer Firefighter Foundation Inc

    EIN 932475634 · Headquarters: Clarkesville, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Clarkfield Firemen's Relief Assn

    EIN 411611246 · Headquarters: CLARKFIELD, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Clarkfield Nutrition on Wheels Inc

    EIN 411336629 · Headquarters: Clarkfield, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Clarks Chapel Fire & Rescue Department Inc

    EIN 510194923 · Headquarters: FRANKLIN, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Clarks Creek Flying Club Inc

    EIN 813465296 · Headquarters: TOWER CITY, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Clarks Fork Foundation

    EIN 363674219 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Clarks Fork Valley Museum Inc

    EIN 810452097 · Headquarters: Fromberg, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Clarks Grove Volunteer Fire Dept

    EIN 416030121 · Headquarters: Albert Lea, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Clarks Mills Sportsmans Club Inc

    EIN 396107719 · Headquarters: Reedsville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Clarks Neck Volunteer Fire Dept

    EIN 561404925 · Headquarters: Washington, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Clarks Run Citizens Association Inc

    EIN 521361128 · Headquarters: La Plata, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Clarks Summit Cemetery Assoc Irr

    EIN 246022221 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Clarks Summit Elementary Pta

    EIN 232819558 · Headquarters: CLARKS SUMMIT, PA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  73. Clarksburg Boy Scouts Troop 276

    EIN 823894955 · Headquarters: Huntingdon, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Clarksburg Civic Association

    EIN 521142428 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Clarksburg Country Club

    EIN 550145200 · Headquarters: CLARKSBURG, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Clarksburg Court No 3 Order of the Amaranth

    EIN 237614865 · Headquarters: Bridgeport, WV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Clarksburg Cub Scouts Pack 276

    EIN 823839363 · Headquarters: Huntingdon, TN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Clarksburg Grange 2657

    EIN 310929861 · Headquarters: Clarksburg, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Clarksburg League for Service Inc

    EIN 550439332 · Headquarters: CLARKSBURG, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Clarksburg Mission Inc

    EIN 237177860 · Headquarters: CLARKSBURG, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Clarksburg Rebounder Club

    EIN 822868533 · Headquarters: YUMA, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Clarksburg Sappington Cemetary Association

    EIN 431180025 · Headquarters: Clarksburg, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Clarksburg Town Center Advisory Committee Inc

    EIN 562552160 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  84. Clarksburg Wine Growers

    EIN 680243532 · Headquarters: CLARKSBURG, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Clarksburgfoundation

    EIN 271630839 · Headquarters: Clarksburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Clarksdale City Workers Fund I

    EIN 510188721 · Headquarters: CLARKSDALE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Clarksdale Community Theater Inc

    EIN 640684710 · Headquarters: Clarksdale, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. Clarksdale Country Club

    EIN 640136733 · Headquarters: CLARKSDALE, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Clarksdale Speech & Hearing

    EIN 640428823 · Headquarters: CLARKSDALE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Clarkson a Fbo School and Church Tuw

    EIN 216011504 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. Clarkson Cemetery Association

    EIN 341648136 · Headquarters: NEGLEY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Clarkson Cemetery Association

    EIN 470385428 · Headquarters: Clarkson, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Clarkson Clinic Foundation Inc

    EIN 611217885 · Headquarters: BRANDENBURG, KY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  94. Clarkson College

    EIN 363649217 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Clarkson College Student Physical Therapist Assistant Association

    EIN 464940749 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Clarkson College Student Practical Nurse Association

    EIN 464943063 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. Clarkson Creston Howells and Leigh Area Foundation Inc

    EIN 470747889 · Headquarters: LEIGH, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Clarkson Moore Cemetery Association

    EIN 010458439 · Headquarters: Kittery Point, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Clarkston Area Chamber of Commerce

    EIN 382767462 · Headquarters: CLARKSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Clarkston Area Optimist Club

    EIN 382693300 · Headquarters: CLARKSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages