Unknown & Unclassified nonprofits in Massachusetts

Unknown & Unclassified nonprofits in Massachusetts. Browse 12,299 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. International Association of Lions Clubs

    EIN 046042449 · Headquarters: DRACUT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. International Association of Lions Clubs

    EIN 046048465 · Headquarters: Middleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. International Association of Lions Clubs

    EIN 046072925 · Headquarters: Monson, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. International Association of Lions Clubs

    EIN 046086440 · Headquarters: WESTWOOD, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. International Association of Lions Clubs

    EIN 046111782 · Headquarters: Hinsdale, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 046112385 · Headquarters: Nahant, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 046124410 · Headquarters: Bolton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. International Association of Lions Clubs

    EIN 046130241 · Headquarters: Abington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Association of Lions Clubs

    EIN 046130251 · Headquarters: Webster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. International Association of Lions Clubs

    EIN 046137641 · Headquarters: Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. International Association of Lions Clubs

    EIN 046137653 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. International Association of Lions Clubs

    EIN 046137656 · Headquarters: B, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. International Association of Lions Clubs

    EIN 046137669 · Headquarters: CHELMSFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Association of Lions Clubs

    EIN 046137677 · Headquarters: Deerfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. International Association of Lions Clubs

    EIN 046137684 · Headquarters: Fairhaven, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. International Association of Lions Clubs

    EIN 046137687 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. International Association of Lions Clubs

    EIN 046137689 · Headquarters: Framingham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. International Association of Lions Clubs

    EIN 046137690 · Headquarters: Franklin, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs

    EIN 046137691 · Headquarters: Assonet, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. International Association of Lions Clubs

    EIN 046137692 · Headquarters: Gardner, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. International Association of Lions Clubs

    EIN 046137695 · Headquarters: GRANVILLE, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Association of Lions Clubs

    EIN 046137705 · Headquarters: Ipswich, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Association of Lions Clubs

    EIN 046137710 · Headquarters: NORTH ANDOVER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. International Association of Lions Clubs

    EIN 046137711 · Headquarters: Lee, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. International Association of Lions Clubs

    EIN 046137738 · Headquarters: NORTH ANDOVER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Lions Clubs

    EIN 046137743 · Headquarters: Palmer, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. International Association of Lions Clubs

    EIN 046137746 · Headquarters: Pepperell, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. International Association of Lions Clubs

    EIN 046137750 · Headquarters: Eastham, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 046137752 · Headquarters: RANDOLPH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Association of Lions Clubs

    EIN 046137753 · Headquarters: Raynham Center, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. International Association of Lions Clubs

    EIN 046137755 · Headquarters: rockland, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  32. International Association of Lions Clubs

    EIN 046137758 · Headquarters: Seekonk, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. International Association of Lions Clubs

    EIN 046137774 · Headquarters: Stow, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. International Association of Lions Clubs

    EIN 046137777 · Headquarters: WAKEFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. International Association of Lions Clubs

    EIN 046137785 · Headquarters: Westminster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. International Association of Lions Clubs

    EIN 046137786 · Headquarters: Westport, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. International Association of Lions Clubs

    EIN 046137794 · Headquarters: WOBURN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. International Association of Lions Clubs

    EIN 046151734 · Headquarters: Townsend, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. International Association of Lions Clubs

    EIN 222512326 · Headquarters: salisbury, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. International Association of Lions Clubs

    EIN 222518053 · Headquarters: TYNGSBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. International Association of Lions Clubs

    EIN 222915818 · Headquarters: N Carver, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. International Association of Lions Clubs

    EIN 223029842 · Headquarters: CUMMINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. International Association of Lions Clubs

    EIN 237047814 · Headquarters: Bridgwater, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. International Association of Lions Clubs

    EIN 237047816 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. International Association of Lions Clubs

    EIN 237127926 · Headquarters: SANDWICH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. International Association of Lions Clubs

    EIN 237203114 · Headquarters: DUDLEY, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. International Association of Lions Clubs

    EIN 237223491 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. International Association of Lions Clubs

    EIN 237356014 · Headquarters: Jefferson, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. International Association of Lions Clubs

    EIN 237391657 · Headquarters: Mendon, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. International Association of Lions Clubs

    EIN 271480891 · Headquarters: ACUSHNET, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. International Association of Lions Clubs

    EIN 331109673 · Headquarters: Stoughton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. International Association of Lions Clubs

    EIN 383776903 · Headquarters: ATTLEBORO, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. International Association of Lions Clubs

    EIN 460924920 · Headquarters: WESTBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. International Association of Lions Clubs

    EIN 474501544 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. International Association of Lions Clubs

    EIN 475627945 · Headquarters: Norwood, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. International Association of Lions Clubs

    EIN 510199426 · Headquarters: Templeton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. International Association of Lions Clubs

    EIN 510230184 · Headquarters: NEWBURYPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. International Association of Lions Clubs

    EIN 800546761 · Headquarters: Attleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. International Association of Lions Clubs

    EIN 822337530 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. International Association of Lions Clubs

    EIN 831767557 · Headquarters: Eastham, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. International Association of Lions Clubs

    EIN 845056715 · Headquarters: Millis, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Association of Lions Clubs

    EIN 852010728 · Headquarters: Eastham, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. International Association of Lions Clubs - Harvard

    EIN 046137698 · Headquarters: Harvard, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. International Association of Lions Clubs 11996 Milford

    EIN 046137731 · Headquarters: MILFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. International Association of Lions Clubs 12073 Ashland

    EIN 510170745 · Headquarters: Ashland, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. International Association of Lions Clubs Acushnet Lions Club Inc

    EIN 046137640 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. INTERNATIONAL ASSOCIATION OF LIONS CLUBS Medway Lions Club

    EIN 383806340 · Headquarters: Medway, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. International Association of Lions Northampton Ma

    EIN 042678852 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. International Association of Lions-mattapoisett

    EIN 046130249 · Headquarters: MATTAPOISETT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. International Association of Machinists & Aerospace Workers

    EIN 041472020 · Headquarters: Northborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. International Association of Machinists & Aerospace Workers

    EIN 042235354 · Headquarters: WESTFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. International Association of Machinists & Aerospace Workers

    EIN 043059854 · Headquarters: NORTHBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. International Association of Machinists & Aerospace Workers

    EIN 046143932 · Headquarters: Charlestown, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. International Association of Machinists & Aerospace Workers

    EIN 046196085 · Headquarters: Bedford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. International Association of Machinists & Aerospace Workers

    EIN 237143380 · Headquarters: Concord, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Association of Pastel Soci

    EIN 841292079 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. International Association of Sheet Metal Air Rail & Transportation

    EIN 046004607 · Headquarters: BARRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. International Assocication of Machinist & Aerospace Workers

    EIN 237089932 · Headquarters: Athol, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr

    EIN 742748702 · Headquarters: Lee, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Brotherhood of 2322 Ibew

    EIN 042474232 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. International Brotherhood of 326 Ibew

    EIN 046144061 · Headquarters: NORTH ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. International Brotherhood of Boilermakers Iron Ship Builders

    EIN 042205801 · Headquarters: stoneham, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. International Brotherhood of Boilermakers Iron Ship Builders

    EIN 046130200 · Headquarters: Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. International Brotherhood of Boilermakers Lodge 1851

    EIN 042222062 · Headquarters: Chicopee, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. International Brotherhood of Correctional Officers

    EIN 043839198 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. International Brotherhood of Electrical Workers

    EIN 042473962 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. International Brotherhood of Electrical Workers

    EIN 046114553 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. International Brotherhood of Electrical Workers

    EIN 262471003 · Headquarters: Everett, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. International Brotherhood of Electrical Workers - Local 2324

    EIN 042476115 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. International Brotherhood of Electrical Workers - Local 486

    EIN 042536327 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. International Brotherhood of Electrical Workers 7

    EIN 041282295 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. International Brotherhood of Electrical Workers 7 Building Corp

    EIN 832433947 · Headquarters: Springfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. International Brotherhood of Electrical Workers Building Corporation

    EIN 237047500 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. International Brotherhood of Electrical Workers Local 103

    EIN 041472080 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. International Brotherhood of Electrical Workers Local 1228

    EIN 042076924 · Headquarters: NORWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. International Brotherhood of Electrical Workers Local 1499

    EIN 042400724 · Headquarters: FALL RIVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. International Brotherhood of Electrical Workers Local 1505

    EIN 042031557 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. International Brotherhood of Electrical Workers Local 1505 Building Corporation

    EIN 042193494 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. International Brotherhood of Electrical Workers Local 96

    EIN 041472186 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. International Brotherhood of Electrical Workers Local Union 2325

    EIN 042474233 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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