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
- Friends of the Mashpee Council on Aging Inc
EIN 222553978 · Headquarters: MASHPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Mashpee Library
EIN 042764917 · Headquarters: MASHPEE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Mashpee National Wildlife Refuge Inc
EIN 043297894 · Headquarters: Mashpee, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Massachusetts Memorial Cemetary at Agawam Inc
EIN 204149908 · Headquarters: Chicopee, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Massachusetts National Guard Museum Inc
EIN 223429235 · Headquarters: Concord, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Massachusetts Park Ranger Mounted Unit Inc
EIN 273984990 · Headquarters: Canton, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Mathieson School Inc
EIN 461621683 · Headquarters: Russell, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Mattapoisett Bicycle & Recreational Path
EIN 043525654 · Headquarters: MATTAPOISETT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Mattapoisett Council on Aging Inc
EIN 043076166 · Headquarters: Mattapoisett, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Mattapoisett Library Inc
EIN 311681715 · Headquarters: MATTAPOISETT, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of the Maynard Public Library Inc
EIN 043476464 · Headquarters: Maynard, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends Of The Medfield Seniors Inc
EIN 042667166 · Headquarters: Medfield, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Medford Family Network Corp
EIN 030518665 · Headquarters: MEDFORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Medford Public Library Inc
EIN 043107969 · Headquarters: Medford, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Medway Public Library Incorporated
EIN 042711864 · Headquarters: Medway, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Melrose Veterans Advisory Board Inc
EIN 882209070 · Headquarters: Stoneham, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Mendell
EIN 812367208 · Headquarters: Roxbury, MA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Mentally Ill Inc
EIN 043107286 · Headquarters: Mashpee, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Friends of the Merrick Public Library
EIN 510617996 · Headquarters: Brookfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Merrimac Council on Aging
EIN 043151356 · Headquarters: Merrimac, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Migratory Bird Duck Stamp Inc
EIN 452847947 · Headquarters: Northborough, MA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Milford Town Library
EIN 042631777 · Headquarters: Milford, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Milford Upper Charles Trail
EIN 010841650 · Headquarters: Milford, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Millbury Public Library Inc
EIN 223038808 · Headquarters: Millbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Millbury Seniors
EIN 042741592 · Headquarters: Millbury, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Millicent Library Inc
EIN 043241972 · Headquarters: FAIRHAVEN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Millis Library
EIN 043268133 · Headquarters: Millis, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Millville Library Incorporated
EIN 262994071 · Headquarters: Millville, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Milton Cemetery Incorporated
EIN 208163154 · Headquarters: Milton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Milton Council on Aging Inc
EIN 043047012 · Headquarters: Milton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Milton Public Library
EIN 223101047 · Headquarters: Milton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Ml King School a Non-profit Corporation
EIN 261103822 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of the Monson Free Library
EIN 042547577 · Headquarters: Monson, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Montague Common Hall
EIN 271892396 · Headquarters: Montague, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Monterey Library
EIN 264764561 · Headquarters: Monterey, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Morrill Memorial Library Inc
EIN 110039060 · Headquarters: Norwood, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Morse Institute Library
EIN 043090509 · Headquarters: Natick, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Morse School
EIN 271703743 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Moses Greeley Parker Memorial Library
EIN 844152509 · Headquarters: Dracut, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Mount Holyoke Rangeinc
EIN 042741285 · Headquarters: SOUTH HADLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Mounted Police Unit Inc
EIN 832568110 · Headquarters: WORCESTER, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Museum of Printing Inc
EIN 042694849 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the N Attleboro Council on Aging Inc
EIN 814698944 · Headquarters: NORTH ATTLEBORO, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Nahant Public Library Inc
EIN 201335758 · Headquarters: Nahant, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Nantucket Atheneum Inc
EIN 223138423 · Headquarters: NANTUCKET, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of the Nashoba Valley Medical Center Inc
EIN 260262919 · Headquarters: Ayer, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Friends of the Nathan Hale School - Boston Inc
EIN 833059207 · Headquarters: ROXBURY, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Friends of the National Monument to the Forefathers Inc
EIN 201058369 · Headquarters: Plymouth, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Needham Board of Health Traveling Meals Program
EIN 043442237 · Headquarters: NEEDHAM HEIGHTS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Needham Public Library
EIN 042608078 · Headquarters: NEEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Needy Inc
EIN 043290856 · Headquarters: Hadley, MA, US · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of the New Salem Public Library
EIN 271799778 · Headquarters: New Salem, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Newbury Council on Aging Inc
EIN 043329769 · Headquarters: Newbury, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Newburyport Council on Aging Inc
EIN 043570440 · Headquarters: NEWBURYPORT, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Newburyport Public Library Inc
EIN 222778827 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Newton Free Library
EIN 042691337 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Norfolk Public Library Inc
EIN 042880422 · Headquarters: Norfolk, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the North Adams Council on Aging Inc
EIN 043283595 · Headquarters: North Adams, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the North Adams Public Library
EIN 311679584 · Headquarters: NORTH ADAMS, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the North Andover Senior Center Inc
EIN 582678514 · Headquarters: North Andover, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of the North Attleboro Animal Shelter
EIN 264242711 · Headquarters: NORTH ATTLEBORO, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the North Brookfield Town House
EIN 261788503 · Headquarters: NORTH BROOKFIELD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the North Leverett Sawmill Inc
EIN 874718276 · Headquarters: Leverett, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the North Reading Council on Aging
EIN 421704440 · Headquarters: North Reading, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Northborough Library Inc
EIN 043677764 · Headquarters: NORTHBOROUGH, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Northborough Senior Center Inc
EIN 043104005 · Headquarters: NORTHBOROUGH, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Northfield Seniors Inc
EIN 320536648 · Headquarters: Northfield, MA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of the Norton Senior Center
EIN 042901370 · Headquarters: NORTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Norwell Council on Aging Inc
EIN 042793577 · Headquarters: Norwell, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Norwell Public Library
EIN 237169066 · Headquarters: Norwell, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Norwood Council on Aging
EIN 043557464 · Headquarters: Norwood, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Oak Bluffs Council on Aging Inc
EIN 222819036 · Headquarters: OAK BLUFFS, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of the Oakham Bandstand Inc
EIN 462477268 · Headquarters: OAKHAM, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Old Burying Ground
EIN 571208815 · Headquarters: Brookline, MA, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Old Ship Meeting House Charitable Trust
EIN 046292461 · Headquarters: Hingham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Orange Council on Aging
EIN 814179511 · Headquarters: ORANGE, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Orange Public Libraries Inc
EIN 042779748 · Headquarters: Orange, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of the Oxford Animal Shelter
EIN 800692277 · Headquarters: OXFORD, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Oxford Free Public Library Inc
EIN 043166279 · Headquarters: Oxford, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Palmer Public Library Inc
EIN 043395104 · Headquarters: Palmer, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Palmer River
EIN 861945465 · Headquarters: Rehoboth, MA, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Friends of the Palmer Senior Center
EIN 651247923 · Headquarters: Palmer, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of the Paragon Carousel Inc
EIN 043285979 · Headquarters: HULL, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Park on Elm Street Inc
EIN 993309149 · Headquarters: MARBLEHEAD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Parker River National Wildlife Refuge
EIN 223295155 · Headquarters: Newburyport, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Peabody Council on Aging Inc
EIN 042717388 · Headquarters: PEABODY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Peabody Institute Libraries
EIN 311738153 · Headquarters: Peabody, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Peabody Institute Library Inc
EIN 043179824 · Headquarters: DANVERS, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Peabody Leatherworkers Museum
EIN 993978014 · Headquarters: PEABODY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Pearle L Crawford Memorial Library
EIN 043279639 · Headquarters: Dudley, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Pelham Free Public Library Inc
EIN 043077516 · Headquarters: PELHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Pembroke Community Center Inc
EIN 993771874 · Headquarters: Pembroke, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Pembroke Libraries
EIN 043235805 · Headquarters: PEMBROKE, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Pembroke Shelter Inc
EIN 465454484 · Headquarters: Pembroke, MA, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Friends of the Pepperell Seniors Inc
EIN 043340221 · Headquarters: Pepperell, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Perkins
EIN 995100834 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Phinhas S Newton Library
EIN 043509533 · Headquarters: Royalston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Pioneer Valley Performing Arts Charter Public School Inc
EIN 202281886 · Headquarters: SOUTH HADLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Pittsfield Council on Aging Inc
EIN 043180991 · Headquarters: PITTSFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Plum Island Lighthouse Inc
EIN 043246367 · Headquarters: Newburyport, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ