Mutual & Membership Benefit nonprofits in Massachusetts

Mutual & Membership Benefit nonprofits in Massachusetts. Browse 723 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. Independent Order of Odd Fellows

    EIN 042577990 · Headquarters: Hudson, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Independent Order of Odd Fellows

    EIN 042812286 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  3. Independent Order of Odd Fellows

    EIN 042855666 · Headquarters: DUXBURY, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. Independent Order of Odd Fellows

    EIN 042856650 · Headquarters: Middleboro, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Independent Order of Odd Fellows

    EIN 042882946 · Headquarters: Medway, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Independent Order of Odd Fellows

    EIN 043065334 · Headquarters: West Springfield, MA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  7. Independent Order of Odd Fellows

    EIN 043296033 · Headquarters: Medway, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  8. Independent Order of Odd Fellows

    EIN 043296366 · Headquarters: Hudson, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Independent Order of Odd Fellows

    EIN 046004669 · Headquarters: Natick, MA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Independent Order of Odd Fellows

    EIN 046045299 · Headquarters: BEVERLY, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Independent Order of Odd Fellows

    EIN 046051000 · Headquarters: Lynn, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Independent Order of Odd Fellows

    EIN 046056983 · Headquarters: Winthrop, MA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Independent Order of Odd Fellows

    EIN 046058389 · Headquarters: Belmont, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  14. Independent Order of Odd Fellows

    EIN 046060264 · Headquarters: HALIFAX, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. Independent Order of Odd Fellows

    EIN 046065269 · Headquarters: Springfield, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Independent Order of Odd Fellows

    EIN 046065800 · Headquarters: MEDWAY, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Independent Order of Odd Fellows

    EIN 046086658 · Headquarters: Franklin, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. Independent Order of Odd Fellows

    EIN 046149947 · Headquarters: Bellingham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Independent Order of Odd Fellows

    EIN 046164209 · Headquarters: WEST SPRINGFIELD, MA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Independent Order of Odd Fellows

    EIN 222511194 · Headquarters: Nantucket, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Independent Order of Odd Fellows

    EIN 222580255 · Headquarters: Braintree, MA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  22. Independent Order of Odd Fellows

    EIN 237145352 · Headquarters: Ware, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Independent Order of Odd Fellows

    EIN 237605409 · Headquarters: Ashburnham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Independent Order of Odd Fellows

    EIN 237605436 · Headquarters: Holliston, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Independent Order of Odd Fellows

    EIN 237605458 · Headquarters: Orleans, MA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Independent Order of Odd Fellows

    EIN 237608313 · Headquarters: WEST SPRINGFIELD, MA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Independent Order of Odd Fellows

    EIN 237608322 · Headquarters: Beverly, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Independent Order of Odd Fellows

    EIN 237609524 · Headquarters: Everett, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Independent Order of Odd Fellows

    EIN 237609562 · Headquarters: Pepperell, MA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. Independent Order of Odd Fellows

    EIN 237609705 · Headquarters: HUDSON, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Independent Order of Odd Fellows

    EIN 237609747 · Headquarters: Winthrop, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Independent Order of Odd Fellows

    EIN 237611261 · Headquarters: Whitman, MA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Independent Order of Odd Fellows

    EIN 510207868 · Headquarters: Natick, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Independent Order of Odd Fellows

    EIN 581783831 · Headquarters: Natick, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Independent Order of Odd Fellows

    EIN 911827431 · Headquarters: Bellingham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Independent Order of Odd Fellows 153 Margaret Winthrop Rebekah Lodge

    EIN 042855440 · Headquarters: WINTHROP, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990

  37. Independent Order of Vikings

    EIN 237137008 · Headquarters: Braintree, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Independent Order of Vikings

    EIN 237548624 · Headquarters: Saugus, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Indian Orchard Masonic Lodge

    EIN 040792371 · Headquarters: LUDLOW, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  40. International Association of Lions Club

    EIN 237047815 · Headquarters: Roslindale, MA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. International Order of the Rainbow Girls

    EIN 237130767 · Headquarters: Revere, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Intl Assoc of Lions Club Hatfield

    EIN 046137699 · Headquarters: Hatfield, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  43. Iron Horse Road House Motorcycle Riders

    EIN 822243883 · Headquarters: Westfield, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Iso New England Inc Retiree Medical Dental and Life Trust

    EIN 137379593 · Headquarters: HOLYOKE, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. John Hancock Life Ins Co Employee Welfare Trust

    EIN 043105469 · Headquarters: BOSTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. John Hancock Marketing Representative Welfare Trust

    EIN 043228901 · Headquarters: BOSTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. John Nag Naglieri Memorial Golf Tournament

    EIN 861996984 · Headquarters: PEABODY, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Journeymasters Inc Employees Welfare Benefit Plan & Trust

    EIN 222714035 · Headquarters: SALEM, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  49. Kaiser Foundation Health Plan Inc Retiree Health and Welfare Plan

    EIN 476685299 · Headquarters: HERITAGE DR N Qu, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Katie Strong Foundation

    EIN 364994144 · Headquarters: Dorchester Center, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. Kenneth Mason Waugh Nonproft Inc

    EIN 811015869 · Headquarters: Gardner, MA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. Kingston Police Fraternal Order of Police Lodge 64

    EIN 844114980 · Headquarters: Kingston, MA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Kiwanis Club of Hanson Inc

    EIN 046111872 · Headquarters: Hanson, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Knight of Columbus Council 228

    EIN 521447965 · Headquarters: Webster, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 020782788 · Headquarters: Hanscom Air Force Base, MA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 041120088 · Headquarters: Brighton, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 041511267 · Headquarters: Holyoke, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 041528010 · Headquarters: Lawrence, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 042557032 · Headquarters: Falmouth, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 042734553 · Headquarters: Lawrence, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 043096487 · Headquarters: Kingston, MA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 043101778 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 043177641 · Headquarters: WEST ROXBURY, MA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 046062711 · Headquarters: Turners Falls, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 046063408 · Headquarters: Leominster, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 046065084 · Headquarters: Somerset, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 046365612 · Headquarters: Norwood, MA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Knights of Columbus

    EIN 201846814 · Headquarters: Pepperell, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Knights of Columbus

    EIN 202914840 · Headquarters: Southwick, MA, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 237107550 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 237113520 · Headquarters: Leicester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. Knights of Columbus

    EIN 237137233 · Headquarters: GROVELAND, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Knights of Columbus

    EIN 237137262 · Headquarters: ABINGTON, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Knights of Columbus

    EIN 237142196 · Headquarters: Randolph, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  75. Knights of Columbus

    EIN 237142704 · Headquarters: Clinton, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Knights of Columbus

    EIN 237142775 · Headquarters: Templeton, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Knights of Columbus

    EIN 237142847 · Headquarters: Saugus, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Knights of Columbus

    EIN 237143403 · Headquarters: Newton, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. Knights of Columbus

    EIN 237178730 · Headquarters: Adams, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Knights of Columbus

    EIN 237299492 · Headquarters: Oxford, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 237542556 · Headquarters: natick, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 237542590 · Headquarters: Hudson, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 237542598 · Headquarters: Indian Orchard, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Knights of Columbus

    EIN 237542615 · Headquarters: webster, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Knights of Columbus

    EIN 237542636 · Headquarters: PALMER, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Knights of Columbus

    EIN 237542645 · Headquarters: Ipswich, MA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Knights of Columbus

    EIN 237542713 · Headquarters: Mattapoisett, MA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Knights of Columbus

    EIN 237542723 · Headquarters: New Bedford, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  89. Knights of Columbus

    EIN 237542732 · Headquarters: Hull, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Knights of Columbus

    EIN 260080925 · Headquarters: WORCESTER, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. Knights of Columbus

    EIN 260122135 · Headquarters: Warren, MA, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  92. Knights of Columbus

    EIN 272299845 · Headquarters: Worcester, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. Knights of Columbus

    EIN 273484027 · Headquarters: Avon, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Knights of Columbus

    EIN 274150417 · Headquarters: Chicopee, MA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  95. Knights of Columbus

    EIN 383820967 · Headquarters: Medford, MA, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  96. Knights of Columbus

    EIN 412188125 · Headquarters: Sterling, MA, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Knights of Columbus

    EIN 412195769 · Headquarters: mansfield, MA, US · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Knights of Columbus

    EIN 452490970 · Headquarters: E Wareham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Knights of Columbus

    EIN 542201896 · Headquarters: Blackstone, MA, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Knights of Columbus

    EIN 651214468 · Headquarters: Mashpee, MA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

First page and all pages