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. Gamma Phi Beta Sorority Delta Chapter

    EIN 043011368 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Gamma Phi Beta Sorority Epsilon Phi Chapter

    EIN 043131363 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Gamma Phi Beta Sorority Inc

    EIN 453909186 · Headquarters: Taunton, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Gamma Phi Beta Sorority Inc

    EIN 760815937 · Headquarters: Framingham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Gamma Phi Beta Sorority Inc Epsilon Eta Chapter

    EIN 043001487 · Headquarters: BRIDGEWATER, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Gamma Psi Alumni of Sigma Chi

    EIN 382316547 · Headquarters: SOUTH HAMILTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Gandara Mental Health Center Inc

    EIN 042622756 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Garden Club Federation of Massachus Etts In

    EIN 222853154 · Headquarters: Norfolk, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Garden Club Federation of Massachusette Inc

    EIN 300610556 · Headquarters: Dedham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Garden Club Federation of Massachusetts Inc

    EIN 010924289 · Headquarters: Hudson, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Garden Club Federation of Massachusetts Inc

    EIN 042664381 · Headquarters: marshfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Garden Club Federation of Massachusetts Inc

    EIN 042788383 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Garden Club Federation of Massachusetts Inc

    EIN 043098593 · Headquarters: Winchester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Garden Club Federation of Massachusetts Inc

    EIN 043245844 · Headquarters: Milford, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Garden Club Federation of Massachusetts Inc

    EIN 043357160 · Headquarters: Wenham, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Garden Club Federation of Massachusetts Inc

    EIN 270069902 · Headquarters: HOLLISTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Garden Club Federation of Massachusetts Inc

    EIN 300623169 · Headquarters: Topsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Garden Club Federation of Massachusetts Inc

    EIN 300633817 · Headquarters: Marblehead, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Garden Club Federation of Massachusetts Inc

    EIN 800588761 · Headquarters: Framingham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Garden Club Federation of Massachusetts Inc

    EIN 800603413 · Headquarters: Marblehead, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Garden Club Federation of Massachusetts Inc

    EIN 800643189 · Headquarters: Marblehead, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Garden Club Federation of Massachusetts Inc

    EIN 810617686 · Headquarters: Plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Garden Club Federation of Masschusetts Inc

    EIN 800591510 · Headquarters: WRENTHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Garden Club of Buzzards Bay Inc

    EIN 042686236 · Headquarters: South Dartmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Garden State Policy Solutions Inc

    EIN 934938133 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Gardeners Exchange

    EIN 043567174 · Headquarters: Shirley, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Gardeners Guild

    EIN 222612751 · Headquarters: Wellesley, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Gardeners Guild of Braintree

    EIN 042685654 · Headquarters: BRAINTREE, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Gardiner Howland Shaw Foundation

    EIN 046111826 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Gardinor-prunaret Foundation

    EIN 042598211 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  31. Gardner Fish & Gun Club Inc

    EIN 041355533 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Gardner Golden Age Club

    EIN 046123337 · Headquarters: Gardner, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Gardner Industrial Development Corp

    EIN 237328328 · Headquarters: STERLING, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  34. Gardner Lodge of Elks Bpoe 1426

    EIN 041079585 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. Gardner Municipal Golfers Inc

    EIN 042750996 · Headquarters: GARDNER, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Gardner Rabbit Club Inc

    EIN 042575580 · Headquarters: EAST TEMPLETON, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Gardner Shrine Club

    EIN 046357875 · Headquarters: WILMINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Gateway Players Theatre Inc

    EIN 237453414 · Headquarters: Southbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Gathered Resources of Women Grow

    EIN 274859992 · Headquarters: Pittsfield, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Gaudium Et Spes Inc

    EIN 237375782 · Headquarters: WESTMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Gay Fathers of Greater Boston

    EIN 043496166 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Gaylaxian Science Fiction Society

    EIN 043059899 · Headquarters: SUTTON, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Gaylord Memorial Library

    EIN 042936308 · Headquarters: South Hadley, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Gbcca

    EIN 046144186 · Headquarters: West Newton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. GBrains Inc

    EIN 823673739 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  46. GBU IOV District 5000

    EIN 884147720 · Headquarters: Haverhill, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Gcvs Association of Educators

    EIN 862837781 · Headquarters: South Deerfield, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Geaa

    EIN 041360175 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Gebelein Foundation

    EIN 046039196 · Headquarters: Taunton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Gedymino Club

    EIN 041549533 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. General Charitable Fundinc

    EIN 046048360 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. General Charitable Society of Newburyport

    EIN 042589680 · Headquarters: NEWBURYPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. General Electric Employees' Good Neighbor Fund of the River Works

    EIN 046112080 · Headquarters: LYNN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. General Electric Old Timer Associates

    EIN 042599451 · Headquarters: Danvers, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. General Federation of Womens Clubs of Massachusetts Inc

    EIN 223362575 · Headquarters: Auburn, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. General Federation of Womens Clubs of Massachusetts Inc

    EIN 237092309 · Headquarters: Pepperell, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. General Federation of Womens Clubs of Massachusetts Inc

    EIN 237099987 · Headquarters: Marlborough, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. General Hospital Corporation Long-term Disability Trust

    EIN 222784305 · Headquarters: SOMERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Genie & Donald Rice Char Tr

    EIN 222777129 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Geoorganics Inc

    EIN 271523565 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. George & Mildred Falk Charitable Trust

    EIN 046086144 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  62. George A Ramlose Foundation Inc

    EIN 046048231 · Headquarters: Shrewsbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. George a Richards Playground Fund

    EIN 046044865 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. George a Wentworth 1994 Trust 5129150

    EIN 026006398 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. George B Fowler Charitable Trust C/o Roger Lipton Esq

    EIN 046465547 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  66. George B Henderson Foundation Jh5090

    EIN 046089310 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. George C Wadleigh Foundation Inc

    EIN 042720087 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. George H & Jane a Mifflin Memorial Fund

    EIN 046384983 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. George Harrington Trust UW

    EIN 046037725 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. George Mavridis Foundation Inc C/o George Mavridis

    EIN 461502977 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. George P Gibbs Jr Little League

    EIN 043273779 · Headquarters: Sterling, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. George R Wallace Foundation

    EIN 046130518 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. George W Gould Construction Institute Inc

    EIN 043131939 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. George W Kelley Trust Uw

    EIN 046018936 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. George W Mitchell Jr Society Inc

    EIN 042777138 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. George Walker Milk Fund C/o Catherine De Ronde

    EIN 046121497 · Headquarters: ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Georgetown Baseball

    EIN 204775608 · Headquarters: GEORGETOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Georgetown Moms Group Inc

    EIN 923429955 · Headquarters: Georgetown, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Georgetown Parent Teacher Association

    EIN 043269999 · Headquarters: Georgetown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Georgia Hume Evans Memorial Inc

    EIN 136092119 · Headquarters: YARMOUTH PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Georgiana Goddard Eaton Memorial Fund

    EIN 046112820 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Gerald & Paul Damour Founders Schlrshps for Acdmc Excll Char Tr

    EIN 223305742 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. German Aid Society of Boston Inc

    EIN 046038293 · Headquarters: WALPOLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. German Ladies Aid Society Of Boston Inc

    EIN 046049543 · Headquarters: West Roxbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Gerondelis Foundation Inc

    EIN 046130871 · Headquarters: LYNN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Gersh & Sarah Lemberg Children's Center Inc

    EIN 042475405 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Gertrude & Edward Swartz Charitable Tr C/o Gilmorerees & Carlson

    EIN 046045528 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Gertrude a Pomeroy Charitable Trust

    EIN 046141579 · Headquarters: BREWSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Gesang Verein Frohsinn

    EIN 041364143 · Headquarters: LUNENBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Get Mass Working Inc

    EIN 842814006 · Headquarters: MILFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Gilbert Fund for Indigent Persons Investment

    EIN 042277209 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Gin Soon Tai Chi Club

    EIN 042626277 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Ginsberg Snider Family Foundation

    EIN 876637704 · Headquarters: BROOKLINE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  94. Girl Scouts of Central and Western Massachusetts Inc

    EIN 042103856 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Girls High School Association

    EIN 046032074 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Girls Incorporated of Worcester

    EIN 042123666 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Give Kids Bricks Inc

    EIN 872309237 · Headquarters: EAST LONGMEADOW, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  98. Giving Gardens Ltd

    EIN 844065477 · Headquarters: Lunenburg, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  99. Gladys and Ralph Lazarus Foundation

    EIN 316018922 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  100. Glass Cooperative Inc

    EIN 272468087 · Headquarters: Lexington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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