Animals nonprofits in Massachusetts

743 animal nonprofits in Massachusetts file a Form 990. Together they report $461 million in revenue and hold $1.0 billion in assets.

Browse all 393 animal nonprofits in Massachusetts →

The largest are Massachusetts Society For The Prevention Of Cruelty To Animals, New England Aquarium Corporation, and International Fund For Animal Welfare Inc.

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Animals in Massachusetts

Largest by revenue first.

Massachusetts Society For The Prevention Of Cruelty To Animals 501(c)(3) · Boston, MA	$144.8M
New England Aquarium Corporation 501(c)(3) · Boston, MA	$54.6M
International Fund For Animal Welfare Inc 501(c)(3) · Yarmouth Port, MA	$44.5M
New England Wildlife Center 501(c)(3) · S Weymouth, MA	$30.8M
Commonwealth Zoological Corporation D/B/A Zoo New England 501(c)(3) · Boston, MA	$29.1M
Animal Rescue League Of Boston 501(c)(3) · Dedham, MA	$21.9M
Second Chance Animal Services Inc 501(c)(3) · E Brookfield, MA	$9.7M
Ecohealth Alliance Inc 501(c)(3) · Cambridge, MA	$8.0M
Dakin Pioneer Valley Humane Society Inc 501(c)(3) · Springfield, MA	$5.5M
New England Regional Fishery Management Council 501(c)(3) · Newburyport, MA	$5.3M
Preservation Of At-Risk Wildlife Paw Foundation 501(c)(3) · Boston, MA	$4.5M
Nantucket Safe Harbor For Animals Inc 501(c)(3) · Nantucket, MA	$4.2M
The Norcross Wildlife Foundation Inc 501(c)(3) · Wales, MA	$3.1M
Berkshire Humane Society Inc 501(c)(3) · Pittsfield, MA	$2.8M
Foster Parrots Ltd 501(c)(3) · Rockland, MA	$2.8M
Four Paws International Inc 501(c)(3) · Boston, MA	$2.5M
Baypath Humane Society Of Hopkinton Inc 501(c)(3) · Hopkinton, MA	$2.4M
AAmboseli Trust For Elephants 501(c)(3) · Newbury, MA	$1.9M
Vested Interest In K9S Inc 501(c)(3) · East Taunton, MA	$1.8M
American Fondouk Maintenance Committee Inc 501(c)(3) · Boston, MA	$1.8M
Buttonwood Park Zoological Society Inc 501(c)(3) · New Bedford, MA	$1.7M
Sweet Paws Rescue 501(c)(3) · Groveland, MA	$1.7M
Animal Shelter Inc 501(c)(3) · Sterling, MA	$1.6M
Gorilla Rehabilitation And Conservation Education Grace Cente 501(c)(3) · Falmouth, MA	$1.4M
International Animal Rescue Us 501(c)(3) · Berlin, MA	$1.4M
Cape Ann Animal Aid Association Inc 501(c)(3) · Gloucester, MA	$1.4M
Buddy Dog Humane Society Inc 501(c)(3) · Sudbury, MA	$1.4M
Harmony Fund Inc 501(c)(3) · Holden, MA	$1.4M
New England Anti-Vivisection Society 501(c)(3) · Boston, MA	$1.4M
Forest Park Zoological Society Inc 501(c)(3) · Springfield, MA	$1.3M
Worcester Animal Rescue League 501(c)(3) · Worcester, MA	$1.2M
Merrimack River Feline Rescue Society Inc 501(c)(3) · Salisbury, MA	$1.2M
Ellen M Gifford Sheltering Home Corporation 501(c)(3) · Brighton, MA	$1.1M
Humane Society-Lowell 501(c)(3) · Lowell, MA	$1.0M
Birdscaribbean 501(c)(3) · Natick, MA	$984K
Beneath The Waves Inc 501(c)(3) · Charlestown, MA	$974K
Gunung Palung Orangutan Conservation Program Inc 501(c)(3) · Lexington, MA	$922K
Last Hope K9 Rescue 501(c)(3) · Boston, MA	$888K
Wellfleet Shellfish Promotion And Tasting Inc 501(c)(3) · Wellfleet, MA	$883K
Wild Care Inc 501(c)(3) · Eastham, MA	$867K
Pet Partners Inc 501(c)(3) · Fall River, MA	$847K
World Federation For Animals Inc 501(c)(3) · Jamaica Plain, MA	$823K
Newhouse Wildlife Rescue Corporation 501(c)(3) · Chelmsford, MA	$813K
Communities Living Among Wildlife Sustainably Conservancy Inc 501(c)(3) · Worcester, MA	$809K
SSarah H Williams Treasure Hunt Farm Foundation 501(c)(3) · Rutland, MA	$797K
Humane Society & Shelter Southcoast 501(c)(3) · N Dartmouth, MA	$790K
African Aquatic Conservation Fund Inc 501(c)(3) · Chilmark, MA	$778K
Save A Dog Inc 501(c)(3) · Sudbury, MA	$767K
Forever Paws Animal Shelter 501(c)(3) · Fall River, MA	$767K
AAfrican Elephant Conservation Trust 501(c)(3) · Newburyport, MA	$762K
Shultzs Guest House Services Inc 501(c)(3) · Dedham, MA	$749K
Paw Safe Animal Rescue Inc 501(c)(3) · Medford, MA	$744K
Grey2K Usa Worldwide Inc 501(c)(4) · Arlington, MA	$739K
Quincy Animal Shelter Inc 501(c)(3) · Quincy, MA	$719K
Animal Shelter Of Martha S Vineyard Inc 501(c)(3) · Edgartown, MA	$651K
Standish Humane Society Inc 501(c)(3) · Duxbury, MA	$647K
Yankee Golden Retriever Rescue Inc 501(c)(3) · Hudson, MA	$646K
Martha'S Vineyard Shellfish Group Inc 501(c)(3) · Oak Bluffs, MA	$639K
Thomas J Oconnor Animal Control Andadoption Center Foundation Inc 501(c)(3) · Springfield, MA	$626K
Winslow Farm Animal Awareness Corp 501(c)(3) · Norton, MA	$578K
Leatherback Project Inc 501(c)(3) · Norfolk, MA	$570K
Gal S Best Pal Incorporated 501(c)(3) · Saugus, MA	$570K
Friends Of Falmouth Dogs A Non Profit Corporation 501(c)(3) · Falmouth, MA	$561K
Milton Animal League Inc 501(c)(3) · Milton, MA	$543K
House Rabbit Network Inc 501(c)(3) · Westford, MA	$541K
MMisty Meadows Foundation Inc 501(c)(3) · Vineyard Hvn, MA	$537K
Kitty Angels Inc 501(c)(3) · Tyngsborough, MA	$523K
Bethel Institute For Community Development 501(c)(3) · Jamaica Plain, MA	$498K
PPaniscus Project 501(c)(3) · Cambridge, MA	$494K
New England Equine Rescue - North Inc 501(c)(3) · West Newbury, MA	$487K
Homefarm At Undermountain Inc 501(c)(3) · Lenox, MA	$487K
Dog Aging Institute 501(c)(3) · Jamaica Plain, MA	$482K
GGloucester Fishermans Wives Development Programs Inc 501(c)(3) · Gloucester, MA	$470K
Tcc Cat Rescue 501(c)(3) · Waltham, MA	$452K
Merwin Memorial Free Clinic For Animals Inc 501(c)(3) · Allston, MA	$450K
French Bulldog Rescue Network A Nonprofit Corporation 501(c)(3) · Boston, MA	$449K
Better Together Dog Rescue Inc 501(c)(3) · Leverett, MA	$436K
Animal Rescue Konnection Inc 501(c)(3) · Gloucester, MA	$434K
XXii Northeast Fishery Sector Inc 501(c)(5) · Scituate, MA	$427K
Metro West Humane Society Inc 501(c)(3) · Framingham, MA	$422K
Pat Brody Shelter For Cats Inc 501(c)(3) · Lunenburg, MA	$416K
Golden Opportunities For Independence 501(c)(3) · Walpole, MA	$414K
Sandy Paws Rescue Inc 501(c)(3) · Vineyard Hvn, MA	$391K
XXiii Northeast Fishery Sector Inc 501(c)(5) · Dartmouth, MA	$389K
GGb Cod Fixed Gear Sector Inc 501(c)(5) · Chatham, MA	$382K
Salt Pond Areas Bird Sanctuaries Inc 501(c)(3) · W Falmouth, MA	$377K
Carrie A Seaman Animal Shelter Inc 501(c)(3) · Provincetown, MA	$376K
United Professional Horsemens Association Chapter 14 Inc 501(c)(3) · Halifax, MA	$360K
Medfield Animal Shelter Inc 501(c)(3) · Medfield, MA	$355K
Westfield Homeless Cat Project 501(c)(3) · Westfield, MA	$351K
Forever Home Rescue New England 501(c)(3) · Medfield, MA	$350K
Dog Orphans Inc 501(c)(3) · Douglas, MA	$348K
Buddy & Friends Animal Rescue Inc 501(c)(3) · Pembroke, MA	$338K
New England Old English Sheepdog Rescue Inc 501(c)(3) · Lincoln, MA	$332K
Mutt Rescue Inc 501(c)(3) · Chicopee, MA	$325K
Broken Tail Rescue Inc 501(c)(3) · Millbury, MA	$317K
Brown Dog Coalition And Rescue Limited 501(c)(3) · Hopkinton, MA	$314K
Here Today Adopted Tomorrow Animal Sanctuary Inc 501(c)(3) · Brimfield, MA	$313K
RRescue Inc 501(c)(3) · Amesbury, MA	$302K
Kitty Connection Incorporated 501(c)(3) · Medford, MA	$281K

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