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. New England Surgical Society Scholars Foundation

    EIN 020388641 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. New England Tanners Club

    EIN 046047884 · Headquarters: NEWBURYPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. New England Thunder

    EIN 262106282 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. New England Title Examiners Associa Tion

    EIN 412994632 · Headquarters: Ipswich, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. New England Trade Adjustment Assistance

    EIN 042740924 · Headquarters: NORTH BILLERICA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. New England Trail Rider Association

    EIN 237160038 · Headquarters: WRENTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. New England Unit Inc of Herb Society of America Inc

    EIN 510172588 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. New England Valkyries Rugby Football Club Inc

    EIN 465197722 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. New England Vegetable Growers Association

    EIN 046060671 · Headquarters: Essex, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. New England Vikings Motorcycle Club Inc

    EIN 222506007 · Headquarters: W Tisbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. New England Water Works Association Inc

    EIN 041666330 · Headquarters: HOLLISTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. New England Watercolor Society Inc

    EIN 222642767 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. New England Wolves Lacrosse

    EIN 834438672 · Headquarters: North Chelmsford, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. New England Woodcarvers Inc

    EIN 237444423 · Headquarters: Westminster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. New England Youth Recreation Sponsorship Inc

    EIN 272088323 · Headquarters: FOXBORO, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  16. New Hampshire Insurance Guaranty Association

    EIN 020346955 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. New Hampshire Potters Guild

    EIN 222523870 · Headquarters: Shutesbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. New Hampshire Spinners & Dyers Guild

    EIN 020363886 · Headquarters: Byfield, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. New Hampshire Water Pollution Control Assoc

    EIN 222897457 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. New Horizons Early Childhood Business Consultation Inc

    EIN 392183820 · Headquarters: Chicopee, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. New Life Baptist Church of Allston

    EIN 472302380 · Headquarters: Revere, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  22. New Marlboro First Responders Inc

    EIN 042770618 · Headquarters: Southfield, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. New Marlborough Friends of the Library Inc

    EIN 223056167 · Headquarters: Mill River, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. New Marlborough Historical Society Inc

    EIN 042621751 · Headquarters: SOUTHFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. New Marlborough Land Trust Inc

    EIN 222753704 · Headquarters: SOUTHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. New Marlborough Township Volunteer Emergency Services Fund

    EIN 042945258 · Headquarters: SOUTHFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  27. New Marlborough Township Volunteer Fire Co Inc

    EIN 043014386 · Headquarters: Mill River, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. New Marlborough Village Association

    EIN 237242481 · Headquarters: NEW MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. New North Citizens Council Inc

    EIN 237371934 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. New Phoenix Inc

    EIN 222973667 · Headquarters: Williamstown, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. New Salem Academy

    EIN 046054087 · Headquarters: NEW SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. New Song Library Inc

    EIN 042790277 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. New Sound Concerts Inc

    EIN 042746921 · Headquarters: MERRIMAC, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. New Start Project Inc

    EIN 462753489 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. New Tudor Foundation CO Hemenway & Barnes LLP

    EIN 043125604 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. New Vestures Inc

    EIN 463674008 · Headquarters: LOWELL, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. New York & New England Apple Institute Inc

    EIN 141401530 · Headquarters: Hatfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Newbedford Health Initiative Inc

    EIN 991834102 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Newbostonpost Foundation Inc

    EIN 813267535 · Headquarters: Shirley, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Newbury Parent-Teacher Association Inc

    EIN 043167167 · Headquarters: Newbury, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Newburyport Commandery

    EIN 237153637 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Newburyport Howard Benevolent Society

    EIN 046041304 · Headquarters: NEWBURYPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Newburyport Society for the Relief of Aged Women Inc

    EIN 042121771 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Newburyport Stem Club Inc

    EIN 933218234 · Headquarters: Newburyport, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Newburyport Waterfront Trust

    EIN 223232975 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Newcomers & Neighbors of the Andovers Inc

    EIN 042901815 · Headquarters: Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Newcomers Club of Wellesley Massachusetts

    EIN 042816799 · Headquarters: Wellesley, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Newell Burying Ground Association

    EIN 046056877 · Headquarters: SO ATTLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Newman House of Newton Inc

    EIN 046147145 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Newmarket Business Association Inc

    EIN 042602617 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Newport Kent Washington Ri Chapter of the Womens Council of Realtors

    EIN 743249885 · Headquarters: Seekonk, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. News Into Action Inc

    EIN 394800956 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Newsboys Reading Room Association

    EIN 046056949 · Headquarters: WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  54. Newton Art Association Inc

    EIN 042671354 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Newton Athletic Assoc Inc C/o Mark Karmiy

    EIN 237040114 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Newton Cemetery Corporation

    EIN 041670384 · Headquarters: NEWTON CENTRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Newton Community Development Foundation Inc

    EIN 042453465 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Newton Community Service Centers Inc

    EIN 042232418 · Headquarters: WEST NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Newton Conservators Inc

    EIN 046116074 · Headquarters: Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Newton Firefighters Childrens Fund

    EIN 272040686 · Headquarters: WEST NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Newton Girls Soccer Inc

    EIN 042692234 · Headquarters: Newton Upper Falls, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Newton Girls Softball Inc

    EIN 222983752 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Newton Global Travel

    EIN 843021694 · Headquarters: Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Newton Historical Society Inc

    EIN 042640984 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Newton Little League

    EIN 472725539 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Newton Masonic Associates Inc

    EIN 041670894 · Headquarters: NEWTONVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Newton Police Assoc

    EIN 043199581 · Headquarters: WEST NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Newton Police Memorial Association

    EIN 046339353 · Headquarters: West Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Newton Squash & Tennis Club

    EIN 041671075 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Newton Teachers Association Inc

    EIN 042060328 · Headquarters: Newtonville, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Newton Theatre Company Inc

    EIN 831372533 · Headquarters: Newton Highlands, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Newton Villages Incorporated

    EIN 271753018 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  73. Newton Youth Hockey Inc

    EIN 042722867 · Headquarters: AUBURNDALE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Newtowne School Incorporated

    EIN 042470070 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Newvue Affordable Housing Corporation

    EIN 043271288 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Next Chance

    EIN 922844415 · Headquarters: Forestdale, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Next Gen 16 Addington Road Inc

    EIN 274001571 · Headquarters: Waltham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Next Gen 17 Melton Road Inc

    EIN 260455250 · Headquarters: Waltham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Next Gen 8 Corinne Road Inc

    EIN 204393337 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Nexus Inc

    EIN 237246765 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Nh Vnea

    EIN 800631735 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  82. Nhc Realty Inc

    EIN 300553218 · Headquarters: Woburn, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ni Lun Welfare Association Inc

    EIN 046142561 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Niagara Neighborhood Association Inc

    EIN 042736608 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Nicholas G Beram Veterans Association Inc C/o Arthur Mabbett

    EIN 042671059 · Headquarters: MEDFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Nichols Middle School Ptsa

    EIN 463396199 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Nickerson Family Association Inc

    EIN 042591499 · Headquarters: NORTH CHATHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Nicole M Dondero

    EIN 134227272 · Headquarters: OCEAN BLUFF, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Nimrod League of Holden Inc

    EIN 042609066 · Headquarters: PRINCETON, MA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  90. Ninth Street Day Nursery Inc

    EIN 042223500 · Headquarters: FALL RIVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Nipmuc After Prom Party

    EIN 200399008 · Headquarters: Mendon, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Nipmuc Youth Baseball

    EIN 222566682 · Headquarters: Upton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Nisbet Family Foundation

    EIN 223208708 · Headquarters: North Falmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Nissie and Ethel Grossman Foundation

    EIN 046073423 · Headquarters: ROCKPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  95. Nkongho Mbo Association Inc

    EIN 334655582 · Headquarters: Haverhill, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. No Reading Chapt 492 Women of the Moose

    EIN 222563715 · Headquarters: North Reading, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. No Sharon Gas Pipeline

    EIN 475684314 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. No to More Casinos

    EIN 814201737 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Noble Schoolhouse Corporation

    EIN 111028072 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Nobska Beach Association Inc

    EIN 043135868 · Headquarters: WOODS HOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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