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
- New England Newspaper Operations Association Inc
EIN 042667820 · Headquarters: SALEM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990
- New England Nursey Association Inc
EIN 043342202 · Headquarters: Natick, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- New England Nursing Informatics Consortium Inc
EIN 261414710 · Headquarters: PEABODY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Obesity Society Corp
EIN 854077211 · Headquarters: SHREWSBURY, MA, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New England Occupational Therapy
EIN 043430050 · Headquarters: Medford, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Old English Sheepdog Rescue
EIN 043251169 · Headquarters: Lincoln, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Opera Club
EIN 841681105 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- New England Ophthalmological Society Inc
EIN 222852977 · Headquarters: Waltham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Optimal Health Inc
EIN 201198061 · Headquarters: Boston, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Orienteering Club Inc
EIN 042674934 · Headquarters: Belmont, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Orthopedic Society Inc
EIN 223208191 · Headquarters: WALTHAM, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Otolaryngological Society
EIN 237209428 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- New England Otolaryngological Society
EIN 454275395 · Headquarters: WALTHAM, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Outlawz Inc
EIN 852849307 · Headquarters: Rutland, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- New England Paleontological Society Inc-neps
EIN 042673407 · Headquarters: Barre, MA, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- New England Pans Pandas Association Inc
EIN 463009368 · Headquarters: Raynham, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Paragliding and Hang Gliding Club
EIN 881056910 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Parking Association Inc
EIN 204900794 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Partners in Faith Inc
EIN 542143890 · Headquarters: SPRINGFIELD, MA, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- New England Patients Rights Group Inc
EIN 043227001 · Headquarters: NORWOOD, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New England Patriots Alumni Club Inc
EIN 061755647 · Headquarters: FOXBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990
- New England Payroll Conference
EIN 020466583 · Headquarters: North Easton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Perinatal Society Inc
EIN 421720556 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- New England Personality Disorder Association Inc
EIN 043349684 · Headquarters: Belmont, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Pet Grooming Professionals Inc
EIN 043113102 · Headquarters: Lynn, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Pga Foundation Inc
EIN 814172947 · Headquarters: BOYLSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Philharmonic Inc
EIN 042679791 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Piano Teachers Association Inc
EIN 042444783 · Headquarters: Roslindale, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Poetry Club Inc
EIN 237424332 · Headquarters: Revere, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Police Ben Assoc Charitable Foundation Inc
EIN 262700349 · Headquarters: North Chelmsford, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Police Benevolent
EIN 042862121 · Headquarters: MIDDLEBORO, MA, USA · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- New England Police Benevolent 76 Lo
EIN 901072695 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Police Benevolent Association Health & Welfare Trust
EIN 262699984 · Headquarters: Leominster, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Police Benevolent Association Inc
EIN 201546170 · Headquarters: Wareham, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Police Benevolent Association Inc
EIN 203893125 · Headquarters: North Chelmsford, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Political Science Association
EIN 474403452 · Headquarters: NORTH EASTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Poolplayers Association
EIN 920427464 · Headquarters: Ludlow, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Power Generators Association
EIN 043134856 · Headquarters: WESTBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Premiership Inc
EIN 452767472 · Headquarters: WALPOLE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Preparatory School Athletic Council
EIN 010547026 · Headquarters: HUDSON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Press Educational Foundation Inc
EIN 237297724 · Headquarters: Tewksbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- NEW ENGLAND PRIMATE SANCTUARY INC Dba New England Primate Conservancy
EIN 043689776 · Headquarters: Merrimac, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Private School Career School Association
EIN 222691112 · Headquarters: Attleboror, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- New England Pro League Corp
EIN 332812154 · Headquarters: Wayland, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Pro Sport Ministry Inc
EIN 432109292 · Headquarters: N ATTLEBORO, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Produce Council Inc
EIN 043410235 · Headquarters: BURLINGTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- New England Professional Cheerleader Alumni Association
EIN 452250797 · Headquarters: Bridgewater, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Professional Group
EIN 900979897 · Headquarters: West Springfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Professional Videographers Association
EIN 800886541 · Headquarters: Raynham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- New England Psychological Association Inc
EIN 046128172 · Headquarters: BRIDGEWATER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Public Media Inc
EIN 046130523 · Headquarters: SPRINGFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Public Theatre
EIN 333576934 · Headquarters: SHARON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Quality Care Alliance Inc
EIN 043040427 · Headquarters: BRAINTREE, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- New England Quilt Museum Inc
EIN 042971424 · Headquarters: LOWELL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England Racing Inc
EIN 383952235 · Headquarters: BOLTON, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Randonneurs Inc
EIN 264288637 · Headquarters: Medford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Rebellion Independent Supporters Association
EIN 850530175 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- New England Red Crab Harvesters Assoc
EIN 010539693 · Headquarters: New Bedford, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- New England Region Cadillac & Lasalle Club Inc
EIN 271589321 · Headquarters: Bedford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Region L a F R A
EIN 050467017 · Headquarters: North Easton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Region Volleyball Association Inc
EIN 042713129 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Regional Black Nurses Association Inc
EIN 042760120 · Headquarters: Roxbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Regional Convention Inc
EIN 043089984 · Headquarters: DEDHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Regional Council of Carpenters Building Corp Ny
EIN 112929787 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Regional Developers
EIN 463630230 · Headquarters: BELCHERTOWN, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Regional Fellowship Consortium
EIN 550868208 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Regional Geneological Conference
EIN 043567661 · Headquarters: Upton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Regional Health Care Cooperative Inc
EIN 421719728 · Headquarters: HOLYOKE, MA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990
- New England Regional Pretreatment Coordinators Association
EIN 465052843 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Regional Service Committee of Narcotics Anonymous
EIN 043089416 · Headquarters: Worcester, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Regional User Group
EIN 394531476 · Headquarters: Gardner, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Rehabilitation Hospital Volunteer Association
EIN 237293096 · Headquarters: WOBURN, MA, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- New England Relocation Association
EIN 050485825 · Headquarters: BROCKTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Repertory Company
EIN 043309768 · Headquarters: Sharon, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Repertory Orchestra Inc
EIN 872013709 · Headquarters: Springfield, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Research Rountable
EIN 264645774 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- New England Resident Service Coordinators Inc
EIN 201296218 · Headquarters: Fall River, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Revival Inc
EIN 851294864 · Headquarters: Taunton, MA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- New England Rheumatology Society Inc
EIN 831206549 · Headquarters: WABAN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Ringers Inc
EIN 562398488 · Headquarters: Westford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Robotics Association
EIN 923792330 · Headquarters: Southborough, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Rottweiler Fanciers Inc C/o Rebecca Carner
EIN 042698400 · Headquarters: Readville, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Rug Society
EIN 800612686 · Headquarters: Holliston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Rugby Football Union
EIN 042928730 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New England Rugby Football Union Referees Society Inc
EIN 042767268 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England RV Dealers Association
EIN 464406974 · Headquarters: Hudson, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990
- New England Sailing Foundation Inc
EIN 271261568 · Headquarters: MARBLEHEAD, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990
- New England Salvadoran-american Day Foundation Inc
EIN 473698986 · Headquarters: East Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Sanitary Supply Association
EIN 208251866 · Headquarters: FALL RIVER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Scholastic Band Association
EIN 223018051 · Headquarters: Wakefield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Scholastic Press Assn
EIN 043268370 · Headquarters: Holbrook, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England School Development Council Council Inc
EIN 042104762 · Headquarters: MARLBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England School Nurse Conference
EIN 271555418 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England School of Acupuncture Inc
EIN 042720310 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990
- New England Sci-tech Inc
EIN 825114883 · Headquarters: Natick, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England Science Fiction Association Inc
EIN 237134890 · Headquarters: FRAMINGHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Scientific Manufacturers Association
EIN 043346791 · Headquarters: East Walpole, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Sculptors Association Inc
EIN 042385517 · Headquarters: Somerville, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Seafood Producers Association Inc
EIN 043645039 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- New England Section Field Archery Association
EIN 222692824 · Headquarters: Seekonk, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N