Nonprofits in Southborough, Massachusetts

Nonprofits in Southborough, Massachusetts. Browse 119 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. AFSA New England Chapter

    EIN 932952454 · Headquarters: Southborough, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Alliance Childrens Services Inc

    EIN 042691041 · Headquarters: Southborough, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Alliance Health Inc

    EIN 043468274 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Alliance Health Management Services Llc

    EIN 364639819 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Alliance Health of Brockton Inc

    EIN 043455405 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Alliance Health of East Providence Inc

    EIN 800249896 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Alliance Health of Foxborough Inc

    EIN 800249886 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Alliance Health of Lynn Inc

    EIN 800249859 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Alliance Health of Marblehead Inc

    EIN 800249854 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Alliance Health of Massachusetts Inc

    EIN 311712039 · Headquarters: SOUTHBOROUGH, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Alliance Health of Plymouth Inc

    EIN 800249891 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Alliance Health of Providence Inc

    EIN 800249901 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Alliance Health of Quincy Inc

    EIN 043468149 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Alliance Health of Sandwich Inc

    EIN 800249868 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Alliance Health of Southbridge Inc

    EIN 800249840 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Alliance Health of Southeastern Massachusetts Inc

    EIN 043582078 · Headquarters: SOUTHBOROUGH, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Alliance Health of Worcester Inc

    EIN 800249850 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Alliance Health of Wrentham Inc

    EIN 651310230 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Alliance Human Services Inc

    EIN 043476887 · Headquarters: SOUTHBOROUGH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Alliance of Chesapeake Bay Inc

    EIN 010672105 · Headquarters: Southborough, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Alliance Physical Therapy and Wellness Inc

    EIN 853898490 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Alliance Specialty Hospital Inc

    EIN 800249832 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Education Defenders Inc

    EIN 853152198 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Arc Foundation

    EIN 376496750 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  25. Breakneck Hill Cow Fund

    EIN 010724022 · Headquarters: Southborough, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Buffalo Soldiers Heritage Inc

    EIN 593763379 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Cert & Mrc of Southborough Inc

    EIN 274743831 · Headquarters: Southborough, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Chinese-american Association of North-southborough Inc

    EIN 921625507 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Curtain Up Theater Inc

    EIN 874840389 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Dandelions Life Incorporated

    EIN 331872138 · Headquarters: SOUTHBOROUGH, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Depot Pond Village Inc

    EIN 203883388 · Headquarters: Southborough, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Explorers Education Corporation

    EIN 333475460 · Headquarters: SOUTHBOROUGH, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Fd Newton Veteran Firemans Association

    EIN 923266326 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Freeker Lab Inc

    EIN 832570384 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Friends of Literacy Unlimited Incorporated

    EIN 204710410 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Friends of Southborough Recreation Department Inc

    EIN 261311597 · Headquarters: SOUTHBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Friends of the Arts Center at Southborough Inc

    EIN 900145341 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. Friends of the Southborough Council on Aging Inc

    EIN 043399851 · Headquarters: SOUTHBOROUGH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Friends of the Southborough Youth Commission Inc

    EIN 048102730 · Headquarters: Southborough, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Garden Club Federation of Massachusetts Inc

    EIN 237237146 · Headquarters: SOUTHBOROUGH, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Graphic Arts Institute of New England

    EIN 042105911 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Guardian Angel Motorsports Inc

    EIN 450890037 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Ika Family Charitable Foundation

    EIN 271559062 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  44. International Association of Fire Fighters

    EIN 043000057 · Headquarters: southborough, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  45. International Order of the Rainbow Girls

    EIN 237507243 · Headquarters: Southborough, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. International Reading Association Inc

    EIN 042717464 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Iridium Tutoring Ltd

    EIN 852361924 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. John & Sally Fodor Foundation

    EIN 452609866 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  49. Kids Gear for Baseball Inc

    EIN 010779819 · Headquarters: Southborough, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. La Leche League International Inc

    EIN 043318359 · Headquarters: Southborough, MA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. Labyrinth Choir Inc D/b/a Fiscal Partner Medford Trad Jazz F

    EIN 453676671 · Headquarters: SOUTHBOROUGH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. League of Vaishnava Entreprenuers Inc

    EIN 852401176 · Headquarters: SOUTHBOROUGH, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Marie Esther Health Center Inc

    EIN 043185003 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Mass Society of Oral and Maxillofacial Surgeons

    EIN 237326227 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. Massachusetts Collaborative Law Council Inc

    EIN 043532219 · Headquarters: Southborough, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Massachusetts Council on Fam Mediation

    EIN 042897930 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Massachusetts Dental Society

    EIN 041590155 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Massachusetts Dental Society Relief Fund

    EIN 046139122 · Headquarters: SOUTHBOROUGH, MA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  59. Massachusetts Municipal Police Coalition

    EIN 260151872 · Headquarters: SOUTHBOROUGH, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Massachusetts Teachers Association

    EIN 237274507 · Headquarters: SOUTHBOROUGH, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Mcclelland Educational Private Foundatio

    EIN 845167674 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Mcop Local 167 Southborough

    EIN 471000471 · Headquarters: Southborough, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Mds Foundation Inc

    EIN 043466040 · Headquarters: SOUTHBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Milford CMBUA Inc

    EIN 043520860 · Headquarters: Southborough, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Nantucket Homes for People Inc

    EIN 043513252 · Headquarters: SOUTHBOROUGH, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. New England Graduate Women in Science and Engineering Incorporat

    EIN 824191532 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. New England Robotics Association

    EIN 923792330 · Headquarters: Southborough, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. North Cemetery Association

    EIN 046050285 · Headquarters: Southborough, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Northborough-southborough Youth Lacrosse Association Inc

    EIN 043495541 · Headquarters: SOUTHBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. Northeast Chapter of the Adsc

    EIN 161596963 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Partnership for the Advancement of Learning

    EIN 272128316 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Peptide Drug Hunting Consortium Inc

    EIN 331328699 · Headquarters: SOUTHBOROUGH, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Pine Health Benefit Trust

    EIN 222999730 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Pine Hill Meadow Trust Inc

    EIN 811755340 · Headquarters: SOUTHBOROUGH, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Printing & Publishing Council of New England Inc

    EIN 237448385 · Headquarters: Southborough, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990

  76. Printing & Publishing Scholarship Fund Ltd

    EIN 043426572 · Headquarters: SOUTHBOROUGH, MA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  77. Printing Institute of New England Incorporated

    EIN 042653118 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Project Contact

    EIN 043300172 · Headquarters: SOUTHBOROUGH, MA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Psi Upsilon Fraternity

    EIN 066108625 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Robi Charlotte R Robinson Trust 352 Turnpike Road Suite 210

    EIN 046054196 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Rotary International

    EIN 046189127 · Headquarters: Southborough, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Samarthanam USA Inc

    EIN 452470938 · Headquarters: SOUTHBOROUGH, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Senior Tales Animal Rescue Inc

    EIN 873518789 · Headquarters: Southborough, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Serenity Hospice Llc

    EIN 852831139 · Headquarters: SOUTHBOROUGH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Shannons Path

    EIN 873486163 · Headquarters: Southborough, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Smile Always Inc

    EIN 392125615 · Headquarters: SOUTHBOROUGH, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Society for Quantitative Analyses of Behavior Inc

    EIN 222514995 · Headquarters: Southborough, MA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Southborough Access Media Inc

    EIN 463024946 · Headquarters: SOUTHBOROUGH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Southborough Cultural Arts Council Alc Ttee to the Mass Arts Lot Coun

    EIN 042772309 · Headquarters: Southborough, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Southborough Education Foundation Inc

    EIN 043428206 · Headquarters: Southborough, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Southborough Extended Day Program Inc

    EIN 042917154 · Headquarters: SOUTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  92. Southborough Firefighters Association Inc

    EIN 043140903 · Headquarters: Southborough, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Southborough Open Land Foundation Inc

    EIN 223002718 · Headquarters: Southborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Southborough Organization for Schools Inc

    EIN 043402503 · Headquarters: SOUTHBOROUGH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Southborough Safe Spaces Inc

    EIN 884275795 · Headquarters: Southborough, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Southborough Youth Basketball

    EIN 043407794 · Headquarters: SOUTHBOROUGH, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Southborough Youth Soccer Association

    EIN 453127454 · Headquarters: SOUTHBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Spain Missions

    EIN 874532832 · Headquarters: Southborough, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. St Mark's School of Southborough Inc

    EIN 042103623 · Headquarters: SOUTHBOROUGH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Stillwell Foundation Inc

    EIN 861504014 · Headquarters: SOUTHBOROUGH, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

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