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. East Longmeadow Rotary Memorial Scholarship Fndn

    EIN 042961763 · Headquarters: East Longmeadow, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. East of the River Chamber of Commerce

    EIN 262996479 · Headquarters: EAST LONGMEADOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. East Pointe Realty Corp C/o Great Point Investors LLC

    EIN 134069208 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  4. East Side Improvement Association Inc

    EIN 042805049 · Headquarters: KINGSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. East Street Dance Center Inc

    EIN 222558454 · Headquarters: Hadley, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. East Taunton Elementary School Pto

    EIN 273709692 · Headquarters: EAST TAUNTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. East Walpole Cemetery Association

    EIN 046054248 · Headquarters: Dover, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Eastern Cardiothoracic Surgical Society

    EIN 251668436 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Eastern Charitable Foundation

    EIN 046044620 · Headquarters: WATERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Eastern Dog Club Inc C/o Kevin Flynn

    EIN 046041357 · Headquarters: SCITUATE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Eastern Educational Network Enterprises Inc

    EIN 222508325 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Eastern Inter-club Ski League Inc

    EIN 222480217 · Headquarters: SOUTH DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  13. Eastern Massachusetts Abortion Fund

    EIN 043502604 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Eastern Massachusetts Association of Community Theatres Inc

    EIN 222766726 · Headquarters: Ashland, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Eastern Massachusetts Bridge Assoc

    EIN 042659881 · Headquarters: Arlington, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Eastern Massachusetts Chapter of the American Society for Pain Mgmt

    EIN 043482733 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Eastern Massachusetts District Board IABBO 27

    EIN 043263555 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  18. Eastern New England Brittany Club

    EIN 412129864 · Headquarters: Hanson, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Eastern Paper Mill and Supplies Association

    EIN 043100406 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Eastern Point Yacht Club

    EIN 041271260 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Eastern Yacht Club

    EIN 041271945 · Headquarters: MARBLEHEAD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. Eastham Conservation Foundation Inc

    EIN 042668953 · Headquarters: EASTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Eastham Historical Society

    EIN 046111818 · Headquarters: EASTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Eastham Painters Guild

    EIN 043309761 · Headquarters: Eastham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Eastham Permanent Firefighters Association Inc

    EIN 043014216 · Headquarters: NORTH EASTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Easthampton Class of 2015

    EIN 300854300 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Easthampton Education Association

    EIN 237089615 · Headquarters: EASTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Easthampton Historical Society

    EIN 046408172 · Headquarters: EASTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Easthampton Little League Inc

    EIN 510189348 · Headquarters: EASTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Easthampton Rod & Gun Club Inc

    EIN 046145861 · Headquarters: Easthampton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Eastman Charitable Foundation

    EIN 046115419 · Headquarters: N EASTON MA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Easton Chamber of Commerce

    EIN 043137763 · Headquarters: North Easton, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  33. Easton Community Corporation

    EIN 237412915 · Headquarters: South Hamilton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Easton Girls Softball League

    EIN 800394564 · Headquarters: North Easton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Easton Historical Society Inc

    EIN 237028805 · Headquarters: N EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Easton Lions Club Inc

    EIN 046130197 · Headquarters: EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Easton Rod & Gun Club Inc

    EIN 042629379 · Headquarters: North Easton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Eastward Ho Country Club Inc

    EIN 041272400 · Headquarters: CHATHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Easy Rider Snowmobile Club Inc

    EIN 043172769 · Headquarters: Rochdale, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. EBA

    EIN 470947904 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Ebcdc Inc

    EIN 042755270 · Headquarters: EAST BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Ebenezer Home Inc

    EIN 237182594 · Headquarters: ABINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. ECDC Nursery School Inc

    EIN 042512415 · Headquarters: Sherborn, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ecdc Nursery School of Walpole Inc

    EIN 043190716 · Headquarters: WALPOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Echo Evangelique De Boston

    EIN 222996590 · Headquarters: MATTAPAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Ecological Health Network Inc

    EIN 853484507 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Economic Development Council of Western Massachusetts Inc

    EIN 043237124 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ecu-health Care Inc

    EIN 223298358 · Headquarters: NORTH ADAMS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Edgar B Davis K-8 Community School Pta

    EIN 043212563 · Headquarters: Brockton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Edgartown Golf Club Inc

    EIN 041278305 · Headquarters: EDGARTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Edgartown Patrolmen's Association I

    EIN 043120712 · Headquarters: EDGARTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Edgartown Reading Room Inc

    EIN 041278306 · Headquarters: EDGARTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Edgartown School Pta

    EIN 300767541 · Headquarters: Edgartown, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Edgartown Yacht Club

    EIN 041278322 · Headquarters: EDGARTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Edge-o-lake Village Association Inc

    EIN 222566854 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Edgewood Club Inc

    EIN 042301855 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Edith H Overly Foundation

    EIN 223043340 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  58. Edith M Burbeck Tuw

    EIN 046278585 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Edith Stewart Chase Foundation Agy

    EIN 043242344 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Edith Wharton Restoration Inc

    EIN 042666846 · Headquarters: LENOX, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Edmund & Betsy Cabot Charitable Fndn

    EIN 042900424 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Edmund & Ruth Burke Educational Foundation

    EIN 046515879 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Edmund Rice 1638 Assoc Inc

    EIN 042535856 · Headquarters: Harvard, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Edna & Cecilia Diwa Foundation Inc

    EIN 474594331 · Headquarters: Winchendon, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Edna May Whittemore Trust Charitable Trust

    EIN 046045950 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Edna Y Schwartz Scholarship Fund

    EIN 133229938 · Headquarters: LENOX, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Edsarda Inc

    EIN 042730274 · Headquarters: Groton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Education Development Center

    EIN 042241718 · Headquarters: Waltham, MA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Educational Association of Worcester Inc

    EIN 042395383 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Educational Development Group Inc

    EIN 223092859 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Educational Divide Reform Inc

    EIN 462969632 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Educational Foundation of Mscpa's

    EIN 046139571 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Educational Living Residences Inc

    EIN 042711936 · Headquarters: WORCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Educational Residential Programs Inc

    EIN 042795718 · Headquarters: WESTWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Educators Association of Freetown and Lakeville Inc

    EIN 510171955 · Headquarters: TAUNTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. Edward & Nancy Stavis Charitable Foundation C/o Emily Stavis

    EIN 042942784 · Headquarters: SWAMPSCOTT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Edward Bangs Kelley and Elza Kelley Foundation Inc

    EIN 046039660 · Headquarters: SOUTH YARMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Edward Bellamy Memorial Assoc Inc

    EIN 042522495 · Headquarters: CHICOPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Edward C Johnson Fund

    EIN 046108344 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Edward Everett Hale Memorial Tr

    EIN 046024428 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Edward H Mank Foundation

    EIN 222580000 · Headquarters: NEEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Edward Hooper Gardiner Post 2569 Veterans of Foreign Wars Inc

    EIN 042082757 · Headquarters: Marion, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Edward J Madden Memorial Open Hearts Club Inc

    EIN 111962110 · Headquarters: DALTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Edward L Bernays Foundation Inc

    EIN 046057705 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Edward P Clark Post 107 American Legion

    EIN 046293533 · Headquarters: Natick, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Edwards Scholarship Fund

    EIN 046002496 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Edwin Ginn Tr-art Xv (11)

    EIN 046039187 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Edwin Phillips Trust

    EIN 046025549 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Edwin S Webster Foundation C/o Gma Foundations

    EIN 046000647 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Eel Pond Cir

    EIN 800671782 · Headquarters: South Chatham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Eel River Beach Club Inc

    EIN 041279985 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Egan Family Charitable Foundation C/o Choate Llp

    EIN 046746970 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Egina F Engle Irrev Tr 05301974 Cx1689

    EIN 046892919 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Eglise E Maranatha Inc

    EIN 510678458 · Headquarters: Brockton, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  95. Egremont Fire Company Incorporated

    EIN 043041336 · Headquarters: EGREMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Egremont Housing Trust Inc

    EIN 852283514 · Headquarters: Egremont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Eight Oclock Club

    EIN 852098582 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Eight Point Sportsmens Club of Sterling Inc

    EIN 043412762 · Headquarters: STERLING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Eighth Association Properties Inc

    EIN 043232049 · Headquarters: CHICOPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Einhorn Academy of Fencing Nfp

    EIN 931531624 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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