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. Local 228 American Federation of Musicians

    EIN 380860645 · Headquarters: KALAMAZOO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Local 2322 Ibew Building Corporation

    EIN 042767472 · Headquarters: MIDDLEBORO, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Local 2327 UAW

    EIN 223207701 · Headquarters: Bridgeton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Local 237 Teamster Town of Islip Health & Welfare Fund

    EIN 237353516 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Local 237 Teamsters Brentwood School District H&w Trust Fund

    EIN 237378882 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Local 237 Teamsters North Babylon School District H&w Trust Fund

    EIN 132953328 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Local 237 Teamsters Plainview-old Bethpage Ctr School District H&w

    EIN 237442262 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Local 237 Teamsters Town of Babylon Health & Welfare Trust Fund

    EIN 237353525 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Local 24 Afscme

    EIN 046112072 · Headquarters: PALMER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Local 25 Club Inc

    EIN 223275718 · Headquarters: CARLSTADT, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Local 25 Corporation

    EIN 223171153 · Headquarters: MILLSTONE TOWNSHIP, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Local 253 Educational Employees Union a Afscme Aflcio

    EIN 237371180 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Local 2627 Grand Ledge Firefighters

    EIN 333127515 · Headquarters: GRAND LEDGE, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Local 271 Firepac

    EIN 453186670 · Headquarters: Missoula, MT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Local 272 Welfare Fund

    EIN 135555808 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  16. Local 274 Health and Welfare Fund

    EIN 231489866 · Headquarters: CHERRY HILL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Local 276 Seiu Afl-cio Welfare Fund

    EIN 112605664 · Headquarters: MYRTLE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Local 282 Building Trust Fund

    EIN 112735144 · Headquarters: LAKE SUCCESS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Local 282 Job Training Trust Fund

    EIN 116399999 · Headquarters: LAKE SUCCESS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Local 282 Legal Services Trust Fund

    EIN 116276103 · Headquarters: LAKE SUCCESS, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Local 282 Welfare Trust Fund

    EIN 116244552 · Headquarters: Lake Success, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Local 295 Ibt Employer Group Welfare Fund

    EIN 510243781 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Local 298 Health Fund I Local 298 Health Benefit Fund 1

    EIN 111967404 · Headquarters: VALLEY STREAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Local 30 Operators Holding Corp

    EIN 133063096 · Headquarters: WHITESTONE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Local 300 SEIU AFL-CIO Civil Service Forum Active Employees Welfare Fund

    EIN 136167915 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Local 300 Seiu Afl-cio Civil Service Forum Retired Employees Welfare Fund

    EIN 132974140 · Headquarters: LONG ISLAND CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Local 301Mail Handlers Union Divis of Laborers International Union-afl

    EIN 042512217 · Headquarters: NATICK, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Local 3045 Afscme

    EIN 872068374 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Local 305 National Postal Mail Handlers Union

    EIN 540934204 · Headquarters: RICHMOND, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Local 306 Theatemployhealth Fund C/o Benefit Plans Inc

    EIN 136174165 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Local 306 Welfare Fund for Municipal Emp C/o Administrative Services Only Inc

    EIN 136567607 · Headquarters: LYNBROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Local 308 Amer Fed of Musicians

    EIN 951588812 · Headquarters: CARPINTERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Local 309 Electrical Health and Welfare Fund

    EIN 376039515 · Headquarters: COLLINSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Local 309 Vacation Trust Fund

    EIN 370799627 · Headquarters: COLLINSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Local 310 Fringe Benefit Funds

    EIN 341217340 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Local 322 United Workers of America

    EIN 204485419 · Headquarters: VALLEY STREAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  37. Local 3300

    EIN 392638868 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Local 338 Rwdsuufcw Benefits Fund

    EIN 136313146 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Local 338 Rwdsuufcw Health & Welfare Fund

    EIN 132980858 · Headquarters: MINEOLA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Local 342 Health Care Fund

    EIN 135626340 · Headquarters: BOHEMIA, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Local 342 Insurance Trust

    EIN 237428792 · Headquarters: SHIRLEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Local 342 Long Island Public Service Employees

    EIN 132727100 · Headquarters: SHIRLEY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Local 3423 East Grand Forks Fire Fighters

    EIN 333259563 · Headquarters: East Grand Forks, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Local 345 Ibew

    EIN 630481560 · Headquarters: DAPHNE, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Local 3475

    EIN 392421379 · Headquarters: Plain City, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Local 350 - United Marine Division

    EIN 273283619 · Headquarters: RIDGEFIELD PARK, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Local 351 Ibew Health and Welfare Fund Co Ie Shaffer & Co

    EIN 223235800 · Headquarters: WEST TRENTON, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Local 354 Building Association

    EIN 742443113 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Local 354 Plumbers & Pipe Fitters Health & Welfare Fund

    EIN 237335250 · Headquarters: YOUNGWOOD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Local 36-Intlbrotherhood of Electrical Workers

    EIN 352219456 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Local 360 Health Fund

    EIN 226084338 · Headquarters: MT LAUREL, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Local 364 Building Corporation

    EIN 356075354 · Headquarters: South Bend, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Local 3641 Communication Workers of America

    EIN 522242580 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Local 36448 Health & Welfare Trust

    EIN 237297347 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. Local 37 Inc

    EIN 050564851 · Headquarters: Springfield, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Local 371 Robert Burke Petronella Scholarship Fund

    EIN 066147136 · Headquarters: WESTPORT, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Local 374 Development and Training Fund

    EIN 351757364 · Headquarters: HOBART, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Local 374 Ibpo

    EIN 300586491 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Local 376 Afscme Afl-cio

    EIN 136209305 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Local 3897 Hopewell Valley Uniformed Fire Fighters Associatio

    EIN 392368967 · Headquarters: Titusville, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Local 397

    EIN 873928229 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Local 399 Afm

    EIN 226058483 · Headquarters: FREEHOLD, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Local 4 Music Fund Inc

    EIN 237419900 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Local 400 Food Terminal Employees' Welfare Fund

    EIN 346538250 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Local 401-750 - Afm

    EIN 881767626 · Headquarters: Jonestown, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. Local 406-C Printing Packaging and Production Workers Union

    EIN 116076743 · Headquarters: FARMINGDALE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Local 409-409a Intl Union for Oper Egnrs Dba Supplemental Benefit Fund

    EIN 510240127 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Local 4090 Dexter Michigan

    EIN 334567985 · Headquarters: Dexter, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Local 412 Outreach & Education Foundation

    EIN 923999728 · Headquarters: ALBUQUERQUE, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Local 42 Building Corporation

    EIN 311499235 · Headquarters: NORWALK, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Local 42 Community Assistance

    EIN 431655412 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Local 434 Health & Welfare Fund Workers and Service Techs

    EIN 391856935 · Headquarters: MOSINEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Local 434 of the Utility Workers Union of America Afl Cio

    EIN 316039879 · Headquarters: Marion, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Local 443 Health Svce & Ins Plan

    EIN 060690083 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Local 444 Sanitation Officers Retirees Welfare Fund

    EIN 132854090 · Headquarters: OZONE PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Local 447 International Union of Electronic Electrical & Salaried Machine &

    EIN 221402480 · Headquarters: Clifton, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Local 4513 IAFF

    EIN 141966652 · Headquarters: Salinas, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  78. Local 455 Death Benefit Fund

    EIN 363354233 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Local 46 Second Holding Corporation

    EIN 134152764 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Local 46 Sheet Metal Workers' Building Corp

    EIN 161225341 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Local 463 Educational Vocational and Cultural Fund

    EIN 112585652 · Headquarters: MELVILLE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Local 464a Educational Benefit Fund

    EIN 222230709 · Headquarters: LITTLE FALLS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Local 464a Welfare and Pension Building Inc

    EIN 222144162 · Headquarters: LITTLE FALLS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Local 467 Hiring Hall

    EIN 942312417 · Headquarters: Bulingame, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Local 467- Chippewa County Jailers

    EIN 471563180 · Headquarters: Chippewa Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Local 475 Health Plan

    EIN 136179467 · Headquarters: PELHAM, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Local 48 Charity Fund

    EIN 331882508 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Local 481 International Brotherhood of Electrical Workers Building Corp

    EIN 351911009 · Headquarters: INDIANAPOLIS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Local 493 Health Service and Insurance Plan

    EIN 060689500 · Headquarters: UNCASVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Local 4942 Newport Nh

    EIN 332389454 · Headquarters: Newport, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Local 4962 Grand Blanc Professional Firefighters Union

    EIN 392911580 · Headquarters: Grand Blanc, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Local 50 Building Corporation

    EIN 237434215 · Headquarters: NORTHWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Local 5000 Joint Employment Committee Tr

    EIN 806259901 · Headquarters: MIDDLEBURG HEIGHTS, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Local 5019 Brandon Kuskye

    EIN 392921606 · Headquarters: MISHAWAKA, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Local 5026 Dells-delton Ems

    EIN 334808324 · Headquarters: Lake Delton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Local 509 Service Employees International Union

    EIN 046190454 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Local 522 Welfare Fund - Roofers Division

    EIN 111854964 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Local 522 Welfare Fund of New York and New Jersey

    EIN 226062063 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Local 5276 Fairfield Twonship Professional Firefighters

    EIN 333701217 · Headquarters: Fairfield Township, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Local 531 RWDSU

    EIN 510151698 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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