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. Workers United

    EIN 621811759 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Workers United

    EIN 621811761 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Workers United

    EIN 621811762 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Workers United

    EIN 631242605 · Headquarters: Atlanta, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Workers United

    EIN 800901398 · Headquarters: Rochester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Workers United

    EIN 822668559 · Headquarters: ALLENTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Workers United

    EIN 822746878 · Headquarters: ALLENTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Workers United

    EIN 822777141 · Headquarters: ALLENTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Workers United

    EIN 822808489 · Headquarters: ALLENTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Workers United

    EIN 840374991 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Workers United

    EIN 876123280 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Workers United

    EIN 900239653 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Workers United

    EIN 911959165 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Workers United Local 2843

    EIN 371990577 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Workers United Local 2848

    EIN 352917166 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Workers United Local 50

    EIN 201601433 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Workers United Seiu Southern Regional Jo

    EIN 581086875 · Headquarters: ATLANTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Workers Untied

    EIN 300519557 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Workers' Compensation Coalition

    EIN 841153879 · Headquarters: CASTLE PINES, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Workers' Compensation Institute Inc

    EIN 592846608 · Headquarters: TALLAHASSEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  21. Workers' Compensation Insurance Rating Bureau of California

    EIN 940358760 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Workers' Compensation Reinsurance Association

    EIN 411357750 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Workforce Alliance Inc

    EIN 061090440 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Workforce Charity Solutions Inc

    EIN 922307329 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Workforce Development Board Inc

    EIN 811844660 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  26. Workforce Development Board of Rockland County Inc

    EIN 831275071 · Headquarters: STONY POINT, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Workforce Development Industry Alliance

    EIN 873664315 · Headquarters: Arlington, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Workforce Education Alliance

    EIN 992257580 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Workforce Now

    EIN 911929519 · Headquarters: Fredericksburg, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Workforce of America Inc

    EIN 833725102 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Workforce Reporting Consortium Inc

    EIN 423594636 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Workforce Revitalization Solutions Inc

    EIN 811680759 · Headquarters: Indianapolis, IN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Workforce Solutions Associates Inc

    EIN 474184737 · Headquarters: Aspen Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Workforce Solutions of Tampabay

    EIN 461329984 · Headquarters: ST PETERSBURG, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Workforce Strong Inc

    EIN 834721529 · Headquarters: ATLANTA, GA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Workgroup for Constructive Christian Theology

    EIN 581496407 · Headquarters: NASHVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Workgroup for Electronic Data Interchange

    EIN 364026135 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Working Against Violence Inc

    EIN 460355127 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Working America

    EIN 200263611 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Working America Action

    EIN 990949812 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Working America Education Fund Title Holding Company

    EIN 882432964 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Working Artists Forum Inc

    EIN 521742023 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Working Assembly of Governmental Employees

    EIN 237132652 · Headquarters: RENO, NV, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Working Classroom Inc

    EIN 850280287 · Headquarters: Albuquerque, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Working Dog Animal Aid

    EIN 833231085 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Working Earth Institute

    EIN 471490455 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Working Exes for Texas Swimming

    EIN 742124063 · Headquarters: NEW BRAUNFELS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Working Families and Environmental Voters to Expose Greedy Billionaires And

    EIN 882903613 · Headquarters: Sausalito, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  49. Working Families for a Better Commerce

    EIN 842863165 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  50. Working Families for Jobs 2014 Rich

    EIN 471922234 · Headquarters: CONCORD, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  51. Working Families for Our Future and Better Schools - Yes on 30

    EIN 461009470 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  52. Working Families for Safer Schools Yes on D

    EIN 331476579 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Working Families North Carolina

    EIN 452034358 · Headquarters: RALEIGH, NC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Working Families Power Ballot Initiative Project Inc

    EIN 932648537 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Working Families Strike Hardship Fund Inc

    EIN 464946634 · Headquarters: BROOKLYN, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Working for a Better Portland

    EIN 995147525 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Working for America Policy Inc

    EIN 991689058 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Working for Christ Ministries Inc

    EIN 134306365 · Headquarters: Graniteville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Working in Neighborhoods

    EIN 310962007 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Working Mans Comm for Needy Children

    EIN 426081156 · Headquarters: Ottumwa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Working Minds Inc

    EIN 851373631 · Headquarters: DeWitt, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Working Moms Tribe Movement Inc

    EIN 853642908 · Headquarters: Bonita, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Working Montanans

    EIN 933520430 · Headquarters: BILLINGS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Working on Restoring Dreams Foundation

    EIN 030574890 · Headquarters: Coatesville, PA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. Working on Waste

    EIN 020526000 · Headquarters: Claremont, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Working on Wellness Inc

    EIN 472799646 · Headquarters: Salem, IN, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Working Parents Association of Lowell School Inc

    EIN 222627951 · Headquarters: Teaneck, NJ, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  68. Working Ranch Cowboys Association

    EIN 752632691 · Headquarters: AMARILLO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Working Schauzer Federation

    EIN 621598708 · Headquarters: Bourne, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Working Smiles Inc

    EIN 844263285 · Headquarters: Winter Garden, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Working Texans for Paid Sick Time

    EIN 824624541 · Headquarters: AUSTIN, TX, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  72. Working Together as One Production Inc

    EIN 710877206 · Headquarters: Humble, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Working Together Painting Services Inc

    EIN 262803374 · Headquarters: Boca Raton, FL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Working Together PC

    EIN 852864149 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Working Washington

    EIN 451657758 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Working Waterfront Coalition Health Trust

    EIN 851457938 · Headquarters: MUKILTEO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Working Women Artists Inc

    EIN 383100271 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Working Womens Golf League

    EIN 841538963 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Workman Ave Elementary Pta

    EIN 953718758 · Headquarters: West Covina, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Workman Quarterback Club

    EIN 931339285 · Headquarters: City Of Industry, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Workmans Circle Cemetery Assoc

    EIN 520536413 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Workmen's Benefit Fund of the USA

    EIN 111488600 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Workmens Benefit Association

    EIN 876119261 · Headquarters: WEST JORDAN, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Workmens Benefit Fund of the USA

    EIN 113130689 · Headquarters: Glendale, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Workmens Benefit Fund of the USA

    EIN 223196997 · Headquarters: Villa Park, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Workmens Benefit Fund of the USA

    EIN 237526003 · Headquarters: largo, FL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Workmens Benefit Fund of the USA

    EIN 237526004 · Headquarters: Wellington, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Workmens Benefit Fund of the USA

    EIN 237526049 · Headquarters: Bergenfield, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Workmens Benefit Fund of the USA

    EIN 237526057 · Headquarters: Richmond, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Workmens Benefit Fund of the USA

    EIN 237526073 · Headquarters: Ridgewood, NY, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Workmens Benefit Fund of the USA

    EIN 237526076 · Headquarters: Levittown, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Workmens Benefit Fund of the USA

    EIN 237526089 · Headquarters: East Meadow, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Workmens Benefit Fund of the USA

    EIN 900114260 · Headquarters: Thomasville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. WorkMoney

    EIN 850604101 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Workplace Environmental Safety Association

    EIN 640921631 · Headquarters: Tupelo, MS, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  96. Workplace Freedom Incorporated

    EIN 260468114 · Headquarters: BROKEN ARROW, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Workplace Injury Litigation Group

    EIN 841313367 · Headquarters: SOUTH PASADENA, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Workplace Injury Network Political Action Committee Inc

    EIN 201026696 · Headquarters: ATLANTA, GA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Workplace Pastoral Care Inc

    EIN 392798001 · Headquarters: Athens, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Workplace Spirit Club

    EIN 320275562 · Headquarters: Albany, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

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