Unknown & Unclassified nonprofits in Massachusetts
Unknown & Unclassified nonprofits in Massachusetts. Browse 12,299 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 Dairy Promotion Board Inc
EIN 030223740 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Decoy Collectors and Carvers Association Inc
EIN 393083535 · Headquarters: Plymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Division Marine Corps League
EIN 200343853 · Headquarters: Feeding Hills, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- New England Donor Services
EIN 237024479 · Headquarters: Waltham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Dressage Association Inc
EIN 237243296 · Headquarters: HOPKINTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Economic Project Inc
EIN 010377706 · Headquarters: Carlisle, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Educational Opportunity Association Inc
EIN 222589628 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- New England Employee Benefits Council
EIN 042725284 · Headquarters: Concord, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Evangelism Development Inc
EIN 042899926 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- New England Farm Workers Council Inc
EIN 060872959 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- New England Fastener Distributors Association
EIN 042679828 · Headquarters: TEWKSBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Fenians Camogie Club Inc
EIN 871918011 · Headquarters: DOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- New England Fertility Society
EIN 223087798 · Headquarters: TEWKSBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- New England Fiberoptic Council
EIN 223163817 · Headquarters: Chestnut Hill, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Fly Tyers
EIN 042814579 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Flyers Llc
EIN 464278483 · Headquarters: Franklin, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Food Foundation Inc
EIN 042935083 · Headquarters: WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Friends of Croatia
EIN 043146796 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Fuel Institute Education Foundation Inc
EIN 222560916 · Headquarters: WILMINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Golf Association Inc Co David B Fite Jr
EIN 042754606 · Headquarters: NORTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- New England Grange Building Inc
EIN 043080120 · Headquarters: West Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Grows Inc
EIN 223162711 · Headquarters: MEDFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- New England Guernsey Association
EIN 061285179 · Headquarters: South Deerfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Harmony Brigade of SPEBSQSA
EIN 454246311 · Headquarters: Waltham, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Hebrew Academy
EIN 042105882 · Headquarters: BROOKLINE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Herpetological Society
EIN 237374466 · Headquarters: Weymouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Historic Genealogical Society
EIN 042104757 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Homes for the Deaf Inc
EIN 042104760 · Headquarters: Danvers, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Horsemen's Benevolent Protective Association Inc
EIN 043206606 · Headquarters: NORTH WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Horsemen's Council Inc
EIN 030194155 · Headquarters: HALIFAX, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Hosta Society Inc
EIN 042784798 · Headquarters: Wilbraham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Human Services Inc
EIN 043137867 · Headquarters: NORTH READING, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Independent Booksellers Assn Inc
EIN 042653369 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Institute of Restoration and Cleaning Inc
EIN 222871673 · Headquarters: SAUGUS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Inter-club Council Inc
EIN 222507171 · Headquarters: Gardner, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Intercollegiate Golf Association Incorporated
EIN 061183931 · Headquarters: HARWICH, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Joint Board Health & Welfare Fund
EIN 042274560 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Joint Board Unite Here
EIN 043440556 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Joint Brd Rwdsu Afl-cio
EIN 041924171 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- New England Justice for Our Neighbors
EIN 472379251 · Headquarters: Belmont, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Kosher Inc
EIN 813515721 · Headquarters: BROOKLINE, MA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- New England League of Middle Schools
EIN 237452810 · Headquarters: Georgetown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Library Association Inc
EIN 042326479 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- New England Lily Society
EIN 364662241 · Headquarters: Holden, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- New England Long-term Care Inc
EIN 042912578 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T
- New England Marathon Swimming Association Inc
EIN 042647044 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Mechanical Contracting Industry Improvement Fund
EIN 042280400 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Mechanical Contractors Association Inc
EIN 041431170 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Medical Equipment Dealers Association Inc
EIN 043024145 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Mosaic Society
EIN 811096305 · Headquarters: ARLINGTON, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Motion Picture and Television Producers Association
EIN 271017680 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Museum Association
EIN 042688900 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Newspaper and Press Assoc Inc
EIN 046179637 · Headquarters: Woburn, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- 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 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 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 Payroll Conference
EIN 020466583 · Headquarters: North Easton, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- 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 Benevolent 76 Lo
EIN 901072695 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- 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 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 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 Psychological Association Inc
EIN 046128172 · Headquarters: BRIDGEWATER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- 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 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 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 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 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 Referees Society Inc
EIN 042767268 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- 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 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 Sculptors Association Inc
EIN 042385517 · Headquarters: Somerville, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Section of the American Urological Association Inc
EIN 042440813 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Section Professional Golfers Association of America Inc
EIN 042529830 · Headquarters: BOYLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Senior Golfer's Association Inc
EIN 046115069 · Headquarters: MARSTONS MILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Sheep and Wool Growers Association Inc
EIN 046111660 · Headquarters: BRIMFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Shoe Foremen & Superint Assoc Permanent Trust Fund
EIN 046088560 · Headquarters: LEXINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Small College Athletic Conference
EIN 237211655 · Headquarters: HADLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Small Farm Institute Inc
EIN 042666842 · Headquarters: Belchertown, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society for Healthcare Communications Inc
EIN 043104662 · Headquarters: Boxborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society for Human Resou Rce Management Advisory Board
EIN 043115974 · Headquarters: South Yarmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- New England Society for Treatment of Trauma and Dissociation Inc
EIN 383835622 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- New England Society for Vascular Surgery
EIN 042958076 · Headquarters: Salem, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Society Nspr Editors Foundation Inc
EIN 222672852 · Headquarters: Tewksbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New England Society of Anesthesiologists Inc
EIN 237225460 · Headquarters: Chestnut Hill, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New England Society of Association Executives Inc
EIN 237394120 · Headquarters: PEMBROKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Society of Clinical Hypnosis
EIN 046139296 · Headquarters: N EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- New England Society of Open Salts Collectors
EIN 042644478 · Headquarters: Walpole, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- New England Special Activities Resources
EIN 043091714 · Headquarters: Florence, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Surface Finishing Regional Committee
EIN 272090676 · Headquarters: HOLDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New England Surgical Society
EIN 066049051 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990