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
- Cape Ann Sportsman's Club Inc
EIN 046179712 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Ann Symphony Orchestra Inc
EIN 046191403 · Headquarters: Gloucester, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Ann Timebank Inc
EIN 261255788 · Headquarters: Rockport, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Ann Trail Stewards Inc
EIN 462506378 · Headquarters: ESSEX, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cape Ann Vernal Pond Team
EIN 202678120 · Headquarters: GLOUCESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Ann Wildlife
EIN 461787736 · Headquarters: Essex, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Ann Works
EIN 993324118 · Headquarters: ROCKPORT, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Ann Youth Hockey Association Inc
EIN 237245187 · Headquarters: GLOUCESTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Ann Youth Lacrosse
EIN 263280633 · Headquarters: Gloucester, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Cape Area Pilots Association
EIN 043470035 · Headquarters: Waquoit, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Arts & Entertainment Inc
EIN 046297436 · Headquarters: WEST BARNSTABLE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cancer Thrift Shop Inc
EIN 452069859 · Headquarters: SANDWICH, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cares Central American Relief Efforts Inc
EIN 043099818 · Headquarters: CHELMSFORD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cinema Inc
EIN 882248120 · Headquarters: DENNIS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Climate Action Inc
EIN 334875074 · Headquarters: WEST YARMOUTH, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod & Islands Association of Realtors Inc
EIN 042315153 · Headquarters: West Yarmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod & Islands Council Inc Boy Scouts of America
EIN 042141816 · Headquarters: YARMOUTH PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod & Islands Farm Bureau
EIN 046058158 · Headquarters: DENNISPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cape Cod -Falmouth Sharks
EIN 207539411 · Headquarters: E falmouth, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Cape Cod Academy
EIN 042592472 · Headquarters: OSTERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Advocates for the Disabled Inc
EIN 842151830 · Headquarters: POCASSET, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Cape Cod Ambassadors
EIN 842130858 · Headquarters: West Hyannisport, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod and Islands Art Educators Association Inc
EIN 463274999 · Headquarters: Marstons Mills, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod and Islands Chefs Association Inc
EIN 823998111 · Headquarters: BUZZARDS BAY, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod and Islands Library Association
EIN 222889951 · Headquarters: East Dennis, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Cape Cod and Islands Physician Council Inc
EIN 923383260 · Headquarters: CENTERVILLE, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Anti-litter Coalition Inc
EIN 811431465 · Headquarters: Brewster, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Antique Dealers Association Inc
EIN 042717646 · Headquarters: Eastham, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Apartments Inc
EIN 046139234 · Headquarters: FALMOUTH, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod Art Association Inc
EIN 046004847 · Headquarters: BARNSTABLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Astronomical Foundation
EIN 226484952 · Headquarters: E FALMOUTH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Athletic Club
EIN 043146995 · Headquarters: Hyannis, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Baseball League Foundation Inc
EIN 833515972 · Headquarters: COTUIT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Baseball League Inc
EIN 042687718 · Headquarters: COTUIT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Bay Challenge Inc
EIN 451265096 · Headquarters: MARSHFIELD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Cape Cod Bird Club Inc
EIN 352449947 · Headquarters: CENTERVILLE, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Blue Economy Foundation Inc
EIN 823678905 · Headquarters: CENTERVILLE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Bmx
EIN 042964713 · Headquarters: Sandwich, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Book Festival Inc
EIN 923749448 · Headquarters: BARNSTABLE, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Brite Lights Inc
EIN 853794517 · Headquarters: WEST YARMOUTH, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod British Car Club Ltd
EIN 260375004 · Headquarters: Sandwich, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Camp Corporation
EIN 042300145 · Headquarters: MASHPEE, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod Canal Region Chamber of Commerce
EIN 042667169 · Headquarters: BUZZARDS BAY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Canal Region Foundation Inc
EIN 800022399 · Headquarters: BUZZARDS BAY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cape Cod Canal Youth Hockey Inc
EIN 222563394 · Headquarters: BOURNE, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Cape Cod Cancer Consignment Exchange
EIN 042611130 · Headquarters: YARMOUTH PORT, MA, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Cape Cod Cape Verdean Museum and Cultural Center Inc
EIN 843822937 · Headquarters: East Falmouth, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cape Cod Celtic Society
EIN 201222183 · Headquarters: West Dennis, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Cape Cod Center for the Arts Inc
EIN 043334834 · Headquarters: DENNIS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Center for the Environment and a Sustainable Economy Inc
EIN 223171527 · Headquarters: PROVINCETOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Center for Women Inc
EIN 223267826 · Headquarters: NORTH FALMOUTH, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990
- Cape Cod Challenger Club Inc
EIN 542180163 · Headquarters: OSTERVILLE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Chamber Ensemble Inc
EIN 043100806 · Headquarters: HARWICH, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Chamber Music Festival Inc
EIN 042696480 · Headquarters: NORTH EASTHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Cape Cod Chamber of Commerce
EIN 041148920 · Headquarters: CENTERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Chamber Orchestra Inc
EIN 823606421 · Headquarters: West Yarmouth, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cape Cod Chaos Inc
EIN 825329336 · Headquarters: HARWICH, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Chapter - Military Officers Association of America
EIN 200761580 · Headquarters: Mashpee, MA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Cape Cod Chapter National Assoc of the Remodeling Industry Inc
EIN 208017367 · Headquarters: NEWTON CENTRE, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Cape Cod Chapter of the American Business Womens Association
EIN 043138441 · Headquarters: BARNSTABLE, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cape Cod Chapter the National Railway Historical Society Inc
EIN 300158302 · Headquarters: West Barnstable, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Charitable Funraisers Inc
EIN 043274317 · Headquarters: HYANNIS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990
- Cape Cod Child Development Inc C/o David B Madoff Chapter 7 Trustee
EIN 237324732 · Headquarters: FOXBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Cape Cod Children's Place Inc
EIN 043265972 · Headquarters: NORTH EASTHAM, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Christian Academy Inc
EIN 851372981 · Headquarters: BREWSTER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Christian Broadcasting Inc
EIN 710870893 · Headquarters: TAUNTON, MA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Cape Cod Classic Car Foundation
EIN 990746562 · Headquarters: SOUTH DENNIS, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Cape Cod Classics Car Club
EIN 300225666 · Headquarters: SOUTH DENNIS, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Climate Change Collaborative Inc
EIN 822947687 · Headquarters: SOUTH YARMOUTH, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Cape Cod Club of Mit Inc
EIN 264514525 · Headquarters: West Hyannisport, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Coast Guard Spouses Association
EIN 833456103 · Headquarters: Buzzards Bay, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Cape Cod Commercial Fishermen's Alliance Inc
EIN 043138784 · Headquarters: CHATHAM, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Community College Educational Foundation Inc
EIN 222475111 · Headquarters: WEST BARNSTABLE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Community Rowing Inc
EIN 472788119 · Headquarters: Harwich, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Community Television Corp
EIN 043040648 · Headquarters: DENNIS PORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Concert Band
EIN 462771601 · Headquarters: West Hyannisport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Corvette Club Inc
EIN 043520119 · Headquarters: EAST SANDWICH, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Council of the International Reading Association
EIN 237057510 · Headquarters: WEST BARNSTABLE, MA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Cape Cod Cranberry Growers Assoc
EIN 046060947 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod Curling Club
EIN 237327750 · Headquarters: Falmouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Cycling Club Inc
EIN 270207688 · Headquarters: Hyannis, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Disaster Animal Response Team Inc
EIN 263078703 · Headquarters: WEST BARNSTABLE, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Disc Golf Club
EIN 452215338 · Headquarters: Marstons Mills, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Dispute Resolution Center Inc
EIN 043071311 · Headquarters: ORLEANS, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Dressage Association Inc
EIN 222858816 · Headquarters: Centerville, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Cape Cod Dugout Dawgs
EIN 464173591 · Headquarters: MASHPEE, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Cape Cod Economic Development Council Inc
EIN 043354621 · Headquarters: CENTERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cape Cod Firefighter-ems Cancer Relief
EIN 800710715 · Headquarters: South Dennis, MA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Cape Cod Firefish Booster Club Inc
EIN 823258743 · Headquarters: Sandwich, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Cape Cod Fish and Game Assocation Inc
EIN 042790945 · Headquarters: HARWICH PORT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod Five Cents Savings Bank Charitable Foundation Trust
EIN 043423249 · Headquarters: ORLEANS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Cape Cod Flyrodders
EIN 874566488 · Headquarters: WEST DENNIS, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cape Cod Foundation Inc
EIN 510140462 · Headquarters: South Yarmouth, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cape Cod Genealogical Society Inc
EIN 043551808 · Headquarters: HARWICH, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Girls Softball League
EIN 261768189 · Headquarters: Charlton, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Cape Cod Glass Club
EIN 900192249 · Headquarters: Hyannis, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cape Cod Golf Association
EIN 043493494 · Headquarters: Sandwich, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Guang Ping Tai Ji Quan Club
EIN 043285084 · Headquarters: Teaticket, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cape Cod Gymnastics Competitive Team Support Group
EIN 200413882 · Headquarters: DENNISPORT, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Cape Cod Healthcare
EIN 222600704 · Headquarters: Hyannis, MA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990