Nonprofits in Massachusetts

Nonprofits in Massachusetts. Browse 52,168 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. Friends of the Hanson Multi Service Senior Center

    EIN 452318341 · Headquarters: HANSON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Friends of the Harvard Council on Aging Inc

    EIN 043562025 · Headquarters: HARVARD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Friends of the Harvard Crimson

    EIN 873797902 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Friends of the Harvard Public Library

    EIN 042628296 · Headquarters: Harvard, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Friends of the Harwich Early Childhood Advisory Council Inc

    EIN 043157173 · Headquarters: Harwich, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Friends of the Harwich Youth Center Harwich Children's Fund

    EIN 042665105 · Headquarters: HARWICH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Friends of the Haston Free Public Library Inc

    EIN 593762602 · Headquarters: North Brookfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Friends of the Hatfield Council on Aging

    EIN 863995611 · Headquarters: Hatfield, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Friends of the Hatfield Library Inc

    EIN 043345574 · Headquarters: Hatfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Friends of the Haverhill Police Department Inc

    EIN 043473774 · Headquarters: HAVERHILL, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. Friends of the Haverhill Public Library

    EIN 222976652 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Friends of the Hazen Memorial Library Inc

    EIN 043433870 · Headquarters: Shirley, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Friends of the Heath Free Public Library Inc

    EIN 593814819 · Headquarters: HEATH, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. Friends of the Hilltown Cooperative Charter School Inc

    EIN 043253250 · Headquarters: Easthampton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Friends of the Hingham Public Library

    EIN 046171391 · Headquarters: Hingham, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  16. Friends of the Holbrook Public Library Inc

    EIN 200140214 · Headquarters: Holbrook, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Friends of the Holden Council on Aging Inc

    EIN 042718072 · Headquarters: HOLDEN, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Friends of the Holliston Public Library

    EIN 042759570 · Headquarters: HOLLISTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Friends of the Holmes Public Library Inc

    EIN 042988390 · Headquarters: Halifax, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Friends of the Holyoke Council on Aging Inc

    EIN 010910861 · Headquarters: Holyoke, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Friends of the Holyoke Merry-go-round Inc

    EIN 043034723 · Headquarters: HOLYOKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Friends of the Holyoke Public Library

    EIN 222549863 · Headquarters: HOLYOKE, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Friends of the Homeless of the South Shore Inc

    EIN 043013066 · Headquarters: N WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Friends of the Honan Allston Library Inc

    EIN 010561478 · Headquarters: Allston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Friends of the Hoose House

    EIN 460849299 · Headquarters: DALTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Friends of the Hopedale Library Inc

    EIN 042790947 · Headquarters: Hopedale, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Friends of the Hopkinton Seniors Inc

    EIN 043054016 · Headquarters: HOPKINTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Friends of the House of Hope Shelter Inc

    EIN 460851391 · Headquarters: BELMONT, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Friends of the Hubbardston Senior Center a Not-for-profit Corporatio

    EIN 832042283 · Headquarters: Hubbardston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Friends of the Hudson Public Library Inc

    EIN 043115709 · Headquarters: HUDSON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Friends of the Hudson Senior Center Inc

    EIN 042711935 · Headquarters: HUDSON, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of the Huntingon Public Library Inc

    EIN 043308033 · Headquarters: Huntington, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Friends of the Hyde Park Branch Library Inc

    EIN 042774183 · Headquarters: Hyde Park, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Friends of the Ipswich Elderly Inc

    EIN 043153792 · Headquarters: IPSWICH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Friends of the Ipswich Public Library Inc

    EIN 043137114 · Headquarters: IPSWICH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Friends of the Italian Cultural Center of Boston Inc C/o Goodwin Procter LLP

    EIN 461595638 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Friends of the Jacob Edwards Library Inc

    EIN 043166553 · Headquarters: Southhbridge, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Friends of the Jamaica Plain Branch Library Inc

    EIN 222795766 · Headquarters: Jamaica Plain, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of the James F Condon K-8

    EIN 990837571 · Headquarters: SOUTH BOSTON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Friends of the Jean Lind Teen Center Inc

    EIN 821330437 · Headquarters: SUDBURY, MA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Friends of the Jewish Cemeteries in Fall River

    EIN 392528916 · Headquarters: Belchertown, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Friends of the Jfk Birthplace

    EIN 851547863 · Headquarters: Brookline, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Friends of the Job Lane House Incorporated

    EIN 042646965 · Headquarters: Bedford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of the John Harvard Mall Initiative

    EIN 900929674 · Headquarters: Charlestown, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Friends of the Jonathan Bourne Public Library Inc

    EIN 042580285 · Headquarters: Bourne, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Friends of the Joseph P Manning School Inc

    EIN 843879432 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Friends of the Joshua Hyde Public Library Inc

    EIN 042976893 · Headquarters: Sturbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Friends of the Journey Inc

    EIN 831407979 · Headquarters: SOUTH YARMOUTH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Friends of the July 4Th Parade Inc

    EIN 043136249 · Headquarters: Natick, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Friends of the Keep Homestead Museum in Care of Carol Strum

    EIN 043524670 · Headquarters: MONSON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Friends of the Kelley Rink

    EIN 043394302 · Headquarters: Jamaica Plain, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Friends of the Kennedy Center Inc

    EIN 455439945 · Headquarters: Quincy, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Friends of the Keystone Arches Inc

    EIN 300205339 · Headquarters: Huntington, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of the Khalidi Library Inc

    EIN 043126404 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Friends of the Kilmer Inc

    EIN 843177815 · Headquarters: West Roxbury, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of the King Open School Inc

    EIN 222485401 · Headquarters: CAMBRIDGE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Friends of the Laboratory for Developmental Studies Inc

    EIN 392343013 · Headquarters: CAMBRIDGE, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Friends of the Lakeville Council on Aging Inc

    EIN 471795254 · Headquarters: LAKEVILLE, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Friends of the Lakeville Free Public Library

    EIN 823606669 · Headquarters: Lakeville, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Friends of the Lambda Phi Chapter of the Alpha Delta Phi Fraternity I

    EIN 042607157 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Friends of the Lancaster Seniors

    EIN 461483824 · Headquarters: LANCASTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Friends of the Lancaster Town Library

    EIN 043295887 · Headquarters: Lancaster, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Friends of the Lanesborough Public Library

    EIN 043483970 · Headquarters: Lanesborough, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Friends of the Lawrence Library

    EIN 046193019 · Headquarters: PEPPERELL, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Friends of the Lawrence Public Library Inc

    EIN 042971014 · Headquarters: LAWRENCE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Friends of the Lenox Meeting House Inc

    EIN 993479377 · Headquarters: LENOX, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Friends of the Leominster Public Library

    EIN 042646876 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Friends of the Library - Winthrop by the Sea

    EIN 874302707 · Headquarters: WINTHROP, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Friends of the Lincoln Council on Aging

    EIN 042752877 · Headquarters: LINCOLN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Friends of the Lincoln Library Inc

    EIN 042887969 · Headquarters: Lincoln, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Friends of the Little Red House

    EIN 861068664 · Headquarters: Canton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Friends of the Littleton Council on Aging Inc

    EIN 043113202 · Headquarters: Littleton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Friends of the Lobkowicz Collections Inc

    EIN 043201394 · Headquarters: DOVER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Friends of the Longfellow House Washingtons Headquarters Inc

    EIN 043266567 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Friends of the Lowell Council on Aging Center Inc

    EIN 043460329 · Headquarters: LOWELL, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Friends of the Ludlow Parks

    EIN 934300080 · Headquarters: Ludlow, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Friends of the Ludlow Public Library Inc

    EIN 800467845 · Headquarters: Ludlow, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Friends of the Ludlow Senior Center Inc

    EIN 042755258 · Headquarters: LUDLOW, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Friends of the Lurie Center Inc

    EIN 043376023 · Headquarters: SUDBURY, MA, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  80. Friends of the Lyndon Inc

    EIN 201246646 · Headquarters: West Roxbury, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Friends of the Lynn Council on Aging Inc

    EIN 042900242 · Headquarters: Lynn, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Friends of the Lynn Public Library Inc

    EIN 222540208 · Headquarters: Lynn, MA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. Friends of the Lynnfield Library Inc

    EIN 300097791 · Headquarters: LYNNFIELD, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Friends of the Lynnfield Rail Trail Inc

    EIN 823042254 · Headquarters: Lynnfield, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Friends of the M L King School Cambridge Inc

    EIN 475266434 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Friends of the M N Spear Memorial Public Library Inc

    EIN 223505733 · Headquarters: Shutesbury, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Friends of the Malden Public Library Inc

    EIN 043479050 · Headquarters: Malden, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of the Maliotis Cultural Center Inc

    EIN 042711809 · Headquarters: JAMAICA PLAIN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990

  89. Friends of the Manchester Council on Aging Inc

    EIN 222570723 · Headquarters: Manchester, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Friends of the Manchester Library Inc

    EIN 046112848 · Headquarters: MANCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Friends of the Manhan Rail Trail Inc

    EIN 043401342 · Headquarters: Easthampton, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Friends of the Mansfield Drop-in Center Inc

    EIN 042708058 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Friends of the Mansfield Public Library Inc

    EIN 042755838 · Headquarters: Mansfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Friends of the Marblehead Council on Aging Inc

    EIN 043084729 · Headquarters: MARBLEHEAD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Friends of the Marblehead Dog Park Inc

    EIN 811545047 · Headquarters: Marblehead, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of the Marblehead Fireworks Inc

    EIN 464756810 · Headquarters: Marblehead, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends of the Marblehead Public Schools Inc

    EIN 043143399 · Headquarters: MARBLEHEAD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Friends of the Marlborough Public Library Inc

    EIN 237323238 · Headquarters: Marlborough, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of the Marshfield Dog Park

    EIN 831213582 · Headquarters: Marshfield, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Friends of the Mary Lyon School

    EIN 270537167 · Headquarters: Brighton, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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