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
- Our Fathers Table Inc
EIN 043031827 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Our First Home Inc
EIN 043454457 · Headquarters: YARMOUTH PORT, MA, US · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Our Future Our Children Inc
EIN 812090678 · Headquarters: DEDHAM, MA, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Our Generation Speaks Inc
EIN 831059970 · Headquarters: WALTHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Girl Linda Inc
EIN 832846579 · Headquarters: WATERTOWN, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our Golden Lotus Inc
EIN 271336938 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Our Golden Years
EIN 208689583 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Our Grateful Garden
EIN 874824320 · Headquarters: NORWELL, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Great Nation
EIN 462414926 · Headquarters: Forestdale, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Our Heart Speaks Inc
EIN 475255336 · Headquarters: Medway, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Our Home - Mer Dooninc
EIN 202383398 · Headquarters: NORWELL, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our House Nantucket Inc
EIN 873745127 · Headquarters: NANTUCKET, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Lady of Charity Conference - at St Elizabeth of Hungary
EIN 113819638 · Headquarters: NORTH ADAMS, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Our Lady of Hope Charities Inc
EIN 731635792 · Headquarters: Salem, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Lady of Light Scholarship Foundation Inc
EIN 205612014 · Headquarters: Fall River, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our Lady of Light Symphonic Band Inc
EIN 993433515 · Headquarters: FALL RIVER, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Lady of the Rosary Marian Shrine
EIN 042980096 · Headquarters: ROWE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Our Lady's Haven of Fairhaven Inc
EIN 042106632 · Headquarters: FAIRHAVEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Ladys Friends Inc
EIN 203621492 · Headquarters: West Newton, MA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Our Neighbors' Table Inc
EIN 043153941 · Headquarters: Amesbury, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our New Beginnings Inc
EIN 043438250 · Headquarters: CARLISLE, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our Odyssey Inc
EIN 841853376 · Headquarters: MILLIS, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our Open Umbrella Incorporated
EIN 850524617 · Headquarters: North Attleboro, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Prison Neighbors Inc
EIN 342015586 · Headquarters: Acton, MA, US · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Our Redeemer Child Care Center Inc
EIN 043542378 · Headquarters: FOXBORO, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Our Restorative Justice Inc
EIN 461123660 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Our Revolution-Massachusetts Inc
EIN 821097522 · Headquarters: Wayland, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Sacred Future Foundation Inc
EIN 201777720 · Headquarters: SHEFFIELD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Our Sister and Brothers Keeper Inc
EIN 822002618 · Headquarters: ABINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Our Sisters Opportunity Inc
EIN 990820702 · Headquarters: Roslindale, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Sisters School
EIN 260367118 · Headquarters: NEW BEDFORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Our Space Inc
EIN 264396122 · Headquarters: Belmont, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Our Space Our Place Inc
EIN 043807695 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Our Teens Our Schools Inc
EIN 800628105 · Headquarters: Revere, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Our Village Initiative Inc
EIN 923332810 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Voice Inc
EIN 874556603 · Headquarters: Bellingham, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Voice Village Inc
EIN 993166229 · Headquarters: Cohasset, MA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Our Weeping Angel Foundation Incorporated
EIN 208799944 · Headquarters: Hingham, MA, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Our Wicked Fish
EIN 813856445 · Headquarters: South Deerfield, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oure Pleasure Singers Nfp
EIN 933194414 · Headquarters: Attleboro, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ourschoolsinc
EIN 473093152 · Headquarters: MANCHESTER, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Out for Good Behavioral Services
EIN 874224723 · Headquarters: Milton, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Out Metrowest Inc
EIN 465712986 · Headquarters: FRAMINGHAM, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Out Now Inc
EIN 043441348 · Headquarters: Springfield, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Out of the Basement
EIN 320777606 · Headquarters: CHELSEA, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Out of the Blue Community Arts Inc
EIN 475685378 · Headquarters: Somerville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Out to See Foundation Inc
EIN 833464660 · Headquarters: NANTUCKET, MA, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Outbio
EIN 842891605 · Headquarters: Watertown, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Outdoor Adventure Unlimited
EIN 821127614 · Headquarters: BROOKLINE, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Outdoor Amusement Business Association
EIN 411236025 · Headquarters: WEST SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outdoor Woodland Learners
EIN 815127468 · Headquarters: BERKLEY, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Outer Cape Health Services Inc
EIN 042509828 · Headquarters: HARWICH PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outer Cape Music Inc
EIN 991729291 · Headquarters: Eastham, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Outer Voices
EIN 113695103 · Headquarters: CATAUMET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Outercurve Foundation
EIN 270833462 · Headquarters: Wakefield, MA, USA · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Outermost Performing Arts Center Inc
EIN 811364498 · Headquarters: WELLFLEET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Outlaw Recreation Cheer
EIN 462799705 · Headquarters: W BRIDGEWATER, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outlets for Hope Inc
EIN 831633045 · Headquarters: Brockton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outlook Program to Stop Abuse Inc
EIN 273833619 · Headquarters: Halifax, MA, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Outreach Debate Inc
EIN 923164063 · Headquarters: WEST ROXBURY, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outreach to the Least Reached
EIN 455463631 · Headquarters: Danvers, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outright Libertarians
EIN 205584874 · Headquarters: North Adams, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Outryders Inc
EIN 201762300 · Headquarters: Boston, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Outstandinglife
EIN 933986737 · Headquarters: Jamaica Plain, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ouyang Yu Foundation Inc
EIN 043512637 · Headquarters: BROOKLINE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ovations for the Cure Inc
EIN 204284833 · Headquarters: BOSTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Over My Shoulder Foundation Inc
EIN 273172754 · Headquarters: MEDFORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Over the Rainbow Foundation Inc
EIN 043554516 · Headquarters: Marblehead, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Over the Rainbow Nursery School Inc
EIN 042770676 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Over-thirty Baseball Inc
EIN 043249399 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Overcome Inc
EIN 992357367 · Headquarters: Taunton, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overcomers Ministries International
EIN 260390469 · Headquarters: BROCKTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Overcoming Barriers and Succeeding Inc
EIN 843894486 · Headquarters: HYDE PARK, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Overland Summers Foundation Inc
EIN 824038008 · Headquarters: WILLIAMSTOWN, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Overlook Communities Inc
EIN 043515686 · Headquarters: CHARLTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Overlook Food Awareness Resource of Massachusetts Inc
EIN 831686879 · Headquarters: Rutland, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990
- Overlook Health Center at Northampton Inc
EIN 270451701 · Headquarters: CHARLTON, MA, USA · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990
- Overlook Masonic Health Center Inc
EIN 222843194 · Headquarters: CHARLTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Overlook Pony Club
EIN 042965654 · Headquarters: Topsfield, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Overlook Programs for Engagement Inc
EIN 921631743 · Headquarters: CHARLTON, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overlook Visiting Nurse Association Inc
EIN 043515687 · Headquarters: CHARLTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Overlooked Opportunities Inc
EIN 990810598 · Headquarters: North Grafton, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Overseas Chinese American Entrepreneurs Association Inc
EIN 854272459 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Overseas Schools Assistance Corporation
EIN 042955021 · Headquarters: BERLIN, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Overseas Students Services Foundation Inc
EIN 833876126 · Headquarters: East Boston, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Overseed Incorporated
EIN 262974975 · Headquarters: SOUTH EASTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oversoul Theater Collective Inc
EIN 043331971 · Headquarters: New Bedford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Owen Clarke Foundation
EIN 463953742 · Headquarters: Northfield, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Owen E Carrignan Sports Scholarship Fund
EIN 455401203 · Headquarters: MILLBURY, MA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Owen Higgins Scholarship Fund
EIN 815167181 · Headquarters: Norwood, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Owen W Sedlacek Memorial Foundation Inc
EIN 920709547 · Headquarters: Belchertown, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Owens Ears Inc
EIN 271395920 · Headquarters: Lincoln, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Owl Club
EIN 041696700 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Owl Club Capital Management Inc
EIN 204744523 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Owl Diner Charities Inc
EIN 043237949 · Headquarters: LOWELL, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Own Your Legacy Inc
EIN 933792671 · Headquarters: Mattapan, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Own Your Peace Inc
EIN 454036962 · Headquarters: NEEDHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Ownership America Education Fund Inc
EIN 851196159 · Headquarters: Newburyport, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ox Bow Water Ski Club Inc
EIN 042748879 · Headquarters: Middlefield, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Oxbow Schoolhouse Inc
EIN 270301965 · Headquarters: DEVENS, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ