| 1 | Connecticut Humane Society Newington | $88.8M | $19.4M | $124.1M |
| 2 | Sea Research Foundation INC Mystic | $58.6M | $31.8M | $58.5M |
| 3 | Connecticut Zoological Society INC Bridgeport | $8.5M | $5.3M | $23.5M |
| 4 | Friends of Animals INC Darien | $5.9M | $5.3M | $15.6M |
| 5 | White Buffalo INC Chester | $5.2M | $5.2M | $3.8M |
| 6 | Our Companions Domestic Animal Sanctuary INC Manchester | $4.2M | $3.8M | $8.6M |
| 7 | Ayers Wild Cat Conservation Tr West Hartford | $2.8M | $0 | $38.6M |
| 8 | Pet Animal Welfare Society of Connecticut Norwalk | $2.6M | $1.4M | $7.1M |
| 9 | Hamilton Rare Breeds Foundation INC Southport | $2.6M | $0 | $4.6M |
| 10 | Danbury Animal Welfare Society INC Bethel | $2.1M | $894K | $3.2M |
| 11 | Animal Rescue Foundation INC Terryville | $2.1M | $2.1M | $2.4M |
| 12 | Rising Starr Horse Rescue Wilton | $1.8M | $1.7M | $2.5M |
| 13 | Protectors of Animals INC East Hartford | $1.5M | $1.3M | $1.3M |
| 14 | Adopt a Dog INC Greenwich | $1.4M | $1.1M | $3.9M |
| 15 | Feral Care INC Stratford | $1.3M | $1.3M | $966K |
| 16 | Waggle Foundation INC Hadlyme | $1.2M | $1.2M | $81K |
| 17 | Dog Star Rescue INC Canton | $1.2M | $1.1M | $1.6M |
| 18 | Little Guild of St. Francis for the Welfare of Animals INC West Cornwall | $1.2M | $453K | $7.5M |
| 19 | Lucky Dog Refuge INC Greenwich | $1.1M | $0 | $211K |
| 20 | Animal Haven INC North Haven | $1.1M | $1.1M | $4.6M |
| 21 | Eastgate Equine Sanctuary INC Westport | $1.1M | $1.1M | $28K |
| 22 | Forgotten Felines INC Clinton | $987K | $517K | $3.7M |
| 23 | Equus Foundation INC Westport | $974K | $962K | $1.1M |
| 24 | Ridgefield Operation for Animal Ridgefield | $965K | $932K | $2.4M |
| 25 | Save All Dogs INC Glastonbury | $768K | $768K | $66K |
| 26 | Meriden Humane Society Meriden | $665K | $665K | $605K |
| 27 | Save Valley Conservancy Fund INC Enfield | $657K | $657K | $335K |
| 28 | Whiskers Pet Rescue INC Southbury | $628K | $556K | $455K |
| 29 | Eskies Online Ameican Eskimo Dog Rescue Canterbury | $621K | $84K | $1.3M |
| 30 | Animal Friends of Connecticut INC New Britain | $581K | $361K | $1.6M |
| 31 | N M Animal Welfare Society INC New Milford | $557K | $433K | $2.4M |
| 32 | Connecticut Cat Connection INC Windsor | $534K | $534K | $414K |
| 33 | Aquatic Animal Life Support Operations INC Waterford | $523K | $523K | $186K |
| 34 | Vivisection Investigation League Falls Village | $509K | $509K | $1.7M |
| 35 | Pack Leaders Rescue of Ct INC Manchester | $499K | $499K | $194K |
| 36 | Vernon a Tait All Animal Adoption Prevention & Rescue Fund INC Westbrook | $492K | $492K | $660K |
| 37 | Kodiakcare Corporation Simsbury | $485K | $485K | $248K |
| 38 | Great Hollow Management INC New Milford | $447K | $0 | $2.8M |
| 39 | Simon Foundation Incorporated Bloomfield | $437K | $0 | $7.0M |
| 40 | Riley Farm Rescue INC Canterbury | $428K | $421K | $690K |
| 41 | New Fairfield Sherman Animal Welfare Society Incorporated New Fairfield | $421K | $421K | $203K |
| 42 | Mitchell Farm Equine Retirement INC Salem | $417K | $377K | $44K |
| 43 | Greater New Haven Cat Project INC New Haven | $401K | $391K | $435K |
| 44 | 4 Paws on Deck INC Jewett City | $368K | $368K | $232K |
| 45 | Binn Animal Rescue & Sanctuary Charitable Foundation INC Ridgefield | $360K | $0 | $2.3M |
| 46 | Halfway Home Rescue Woodbridge | $356K | $356K | $144K |
| 47 | Furpocalypse INC South Windsor | $352K | $352K | $79K |
| 48 | Wildlife in Crisis INC Weston | $324K | $324K | $3.6M |
| 49 | Connecticut for Animals Education Fund INC Bloomfield | $301K | $301K | $153K |
| 50 | Connecticut Draft Horse Rescue INC East Hampton | $288K | $269K | $849K |