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. Nolan Obrien Memorial Fund

    EIN 462688926 · Headquarters: CANTON, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  2. Nonantum Children's Christmas Party Association Inc

    EIN 042721550 · Headquarters: NONANTUM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Nonantum Post 440 American Legion

    EIN 046152908 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Norfolk Cable Corporation

    EIN 042967716 · Headquarters: Norfolk, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Norfolk Charitable Trust

    EIN 042294937 · Headquarters: MARION, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Norfolk County Alliance of Municipal Employees Inc

    EIN 320308421 · Headquarters: Weymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Norfolk County Farm Bureau Inc

    EIN 042457341 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. Norfolk County Teachers Association Inc

    EIN 050623211 · Headquarters: Walpole, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Norfolk Golf Club

    EIN 041675810 · Headquarters: WESTWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Norfolk Trout Club Inc

    EIN 042153483 · Headquarters: NORFOLK, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Norman Knight Charitable Foundation

    EIN 046056824 · Headquarters: BREWSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Norman Lee Foundation Inc

    EIN 473571790 · Headquarters: Charlestown, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Norris Margery and Robert Bendetson Charitable Foundation

    EIN 042943128 · Headquarters: AMESBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. North Adams Historical Society Inc

    EIN 042725625 · Headquarters: North Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. North Adams Local 1781

    EIN 994276598 · Headquarters: north adams, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. North Adams Paraprofessional Association

    EIN 383814610 · Headquarters: North Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. North Adams Youth Boys Basketball

    EIN 043163283 · Headquarters: North Adams, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. North American Family Campers Assn Inc

    EIN 042283319 · Headquarters: Billerica, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. North American Folk Music and Dance Alliance Inc

    EIN 834679962 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  20. North American Karate-do Federation Inc

    EIN 222689553 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. North American Maritime Ministry Association Inc

    EIN 237065131 · Headquarters: READING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. North American Membrane Society C/o Christina Carbrello

    EIN 611083278 · Headquarters: BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. North American Patristic Society

    EIN 541716784 · Headquarters: NEWTONVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. North American Shetland Sheepbreeders Association

    EIN 030342081 · Headquarters: Ashfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. North American Vexillological Association

    EIN 362669817 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. North Andover Country Club

    EIN 237089810 · Headquarters: North Andover, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  27. North Andover Hangar Association

    EIN 110003045 · Headquarters: METHUEN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. North Andover Schools Enrichment Council Inc

    EIN 043053316 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. North Andover Soccer Association Inc

    EIN 042672323 · Headquarters: NORTH ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. North Andover Thrift Shop Inc

    EIN 222529350 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. North Atlantic Archaeological Collaborative Inc

    EIN 464981335 · Headquarters: Sandwich, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. North Atlantic Ports Association Inc

    EIN 136163063 · Headquarters: Walpole, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. North Atlantic States Carpenters Health Benefits Fund

    EIN 042191579 · Headquarters: WILMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. North Atlantic States Carpenters Labor Management Program

    EIN 222520206 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. North Atlantic States Carpenters Vacation Fund

    EIN 043322721 · Headquarters: WILMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. North Atlantic States Regional Council of Carpenters

    EIN 043322535 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. North Attleboro Federation of Teachers

    EIN 042632065 · Headquarters: NORTH ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. North Attleboro Industrial Park Tenants Association Inc

    EIN 432092271 · Headquarters: NORTH ATTLEBORO, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. North Attleboro Patrolmans Union

    EIN 043204658 · Headquarters: North Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. North Attleboro Scholarship Foundation

    EIN 046056778 · Headquarters: No Attleboro, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. North Brookfield Christian Home Association Inc

    EIN 042450064 · Headquarters: NORTH BROOKFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. North Brookfield Sportsmen's Club Inc

    EIN 046071051 · Headquarters: NORTH BROOKFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. North Central Hearth Patio and Barbecue

    EIN 411728030 · Headquarters: Sudbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. North Central Human Services Inc

    EIN 042630078 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. North Central Mass Chamber of Commerce

    EIN 222505324 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. North Central Mass Youth Hockey Inc

    EIN 042750453 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. North Central Massachusetts Association

    EIN 042374565 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. North Central Massachusetts Chamber Foundation

    EIN 042774164 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. North Central Massachusetts Development Corporation

    EIN 042966372 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. North Charles Community Eruv Inc

    EIN 043173399 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. North Charles Mental Health Research & Training Foundation Inc

    EIN 237157222 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. North Cottage Program Inc

    EIN 237068260 · Headquarters: NORTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. North Country Region Porsche Club of America Inc

    EIN 020337708 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. North East Builders Association of Massachusetts Inc

    EIN 042510823 · Headquarters: TEWKSBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. North East Racing Drones Inc

    EIN 844942974 · Headquarters: Amesbury, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. North East Trailer Sailors Yacht Club

    EIN 800720108 · Headquarters: wareham, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. North East Wildlife Animal Rehabilitation Coalition Inc

    EIN 463311575 · Headquarters: BARRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. North Falmouth Elementary Pto

    EIN 223067755 · Headquarters: NORTH FALMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. North Leominster Rod & Gun Club

    EIN 046056906 · Headquarters: LUNENBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. North Middlesex Patriots Ayf

    EIN 272165537 · Headquarters: TOWNSEND, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. North of Boston Convention & Visitors Bureau Inc

    EIN 042262705 · Headquarters: SALISBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. North of Boston Library Exchange Inc

    EIN 222712714 · Headquarters: DANVERS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. North Reading Moose Lodge 1511 Loyal Order of Moos

    EIN 042171346 · Headquarters: North Reading, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. North Reading Music Boosters Inc

    EIN 042797633 · Headquarters: North Reading, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. North Reading Police Association

    EIN 043100380 · Headquarters: NORTH READING, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. North Reading Rotary Club

    EIN 043380628 · Headquarters: North Reading, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  67. North Reading Youth Basketball Association Inc

    EIN 465739687 · Headquarters: NORTH READING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. North Reading Youth Soccer Association

    EIN 042597677 · Headquarters: NORTH READING, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. North River Arts Society Inc

    EIN 042599706 · Headquarters: MARSHFIELD HILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. North River Community Church

    EIN 043060236 · Headquarters: Pembroke, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  71. North Scituate Beach Improvement Association

    EIN 042301276 · Headquarters: North Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. North Shore Amateur Astronomy Club

    EIN 223198191 · Headquarters: Boxford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. North Shore Arts Association of Gloucester Inc

    EIN 046004831 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. North Shore Association of Realtors Inc

    EIN 042274312 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. North Shore Business Forum Inc

    EIN 201357979 · Headquarters: Danvers, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  76. North Shore Chamber of Commerce Inc

    EIN 041087160 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. North Shore Christian Homeschoolers

    EIN 043131430 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. North Shore Christian Homeschoolers Inc

    EIN 811385393 · Headquarters: Hamilton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. North Shore Civic Ballet

    EIN 510173021 · Headquarters: Marblehead, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. North Shore Community Action Programs Inc

    EIN 042385280 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. North Shore Cyclists Inc

    EIN 112849240 · Headquarters: Reading, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. North Shore Disc Golf Club

    EIN 811212680 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. North Shore Health Project Inc

    EIN 222978638 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. North Shore Hellenic Women's Guild Inc

    EIN 043210368 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. North Shore Heritage Associates Inc

    EIN 042645008 · Headquarters: DANVERS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. North Shore Horticultural Society Summer Street

    EIN 046043951 · Headquarters: Manchester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. North Shore InnoVentures Inc

    EIN 262737088 · Headquarters: Beverly, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. North Shore Kennel Club Inc

    EIN 042574665 · Headquarters: SAUGUS, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. North Shore Model Railroad Club

    EIN 042650531 · Headquarters: Wakefield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. North Shore Philharmonic Orchestra Inc

    EIN 042512417 · Headquarters: MARBLEHEAD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. North Shore Redmen Rifle and Pistol Club Inc

    EIN 222549721 · Headquarters: Lynn, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. North Shore Repeater Association Inc

    EIN 510192434 · Headquarters: PEABODY, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. North Shore Skating Club Inc

    EIN 042667449 · Headquarters: Reading, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. North Shore Women in Business Inc

    EIN 042898390 · Headquarters: DANVERS, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. North Suburban Jewish Community Center

    EIN 043221593 · Headquarters: Peabody, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. North Suffolk Community Housing Corp

    EIN 222606679 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. North Suffolk Community Services

    EIN 042317215 · Headquarters: Chelsea, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. North Walpole Fin & Fur Club Inc

    EIN 043038847 · Headquarters: East Walpole, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. North Weymouth Cemetery Association

    EIN 041679310 · Headquarters: N WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. North Weymouth Civic Association

    EIN 320000738 · Headquarters: Weymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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