Animal Related nonprofits in Connecticut

Animal Related nonprofits in Connecticut. Browse 623 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

  1. Cassies Kitten Kastle

    EIN 464617599 · Headquarters: PUTNAM, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Castaway Cats Inc

    EIN 061629886 · Headquarters: SHELTON, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Cat Coalition Inc

    EIN 271397636 · Headquarters: STRATFORD, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Cat Rescue Inc

    EIN 412199895 · Headquarters: Westport, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Catales Incorporated Cat Tales Incorporated

    EIN 061538839 · Headquarters: MIDDLETOWN, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Cavalier and Small Breed Rescue Inc

    EIN 873779347 · Headquarters: Suffield, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Celone Wildlife Preservation & Protection

    EIN 923248252 · Headquarters: Thomaston, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Center for Animal Litigation Inc

    EIN 814967902 · Headquarters: Hartford, CT, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Center for Canine Behavior Studies

    EIN 830908914 · Headquarters: CANAAN, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Change a Life Dog Rescue Inc

    EIN 843789890 · Headquarters: EAST HADDAM, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Chasing Sunshine Dog Rescue

    EIN 933219100 · Headquarters: Hopeville, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Cheshire Dog Park Inc

    EIN 270305178 · Headquarters: Cheshire, CT, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  13. Cheshire Dog Training Club Inc

    EIN 061283762 · Headquarters: Wallingford, CT, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Cheshire Horse Council

    EIN 061728535 · Headquarters: WATERBURY, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Chinook Club of America Inc

    EIN 201190189 · Headquarters: Burlington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Christines Critters Inc

    EIN 811175097 · Headquarters: WESTON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Citizens for Animal Protetion Inc

    EIN 222998917 · Headquarters: Cheshire, CT, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  18. Claws N Paws Rehabilitation Center

    EIN 842220665 · Headquarters: New Britain, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Clovers Pig Preserve

    EIN 863667924 · Headquarters: Bristol, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Coastal Wildlife Conservation Union Incorporated

    EIN 863670627 · Headquarters: CLINTON, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Cobble Hill Animal Sanctuary Inc

    EIN 842932699 · Headquarters: New Milford, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Cocos Animal Rescue Efforts of Seymour

    EIN 275109298 · Headquarters: Seymour, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Compasison for Cats of New London County Inc

    EIN 261312718 · Headquarters: LISBON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Compassion for Cats Inc

    EIN 201708889 · Headquarters: SHELTON, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Conn River Valley Golden Retriever Club Inc

    EIN 223305504 · Headquarters: West Suffield, CT, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Connecticut Association for Aviculture Inc

    EIN 061099423 · Headquarters: Hartford, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Connecticut Boxer Club Inc

    EIN 300244938 · Headquarters: Woodbury, CT, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Connecticut Canine Care & Rescue Inc

    EIN 842645812 · Headquarters: West Suffield, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Connecticut Cat Connection Inc

    EIN 260971015 · Headquarters: Windsor, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Connecticut Coalition for Animals

    EIN 452698497 · Headquarters: Berlin, CT, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Connecticut Dog Rescue Incorporated

    EIN 061386696 · Headquarters: Coventry, CT, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  32. Connecticut Draft Horse Rescue Inc

    EIN 352401003 · Headquarters: EAST HAMPTON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Connecticut Emergency Animal Response Service

    EIN 815220841 · Headquarters: Milford, CT, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Connecticut for Animals Education Fund Inc

    EIN 934242089 · Headquarters: EAST WINDSOR, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Connecticut Humane Society

    EIN 060667605 · Headquarters: NEWINGTON, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Connecticut Humane Society Memorial

    EIN 061554779 · Headquarters: NEWINGTON, CT, USA · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990

  37. Connecticut Labrador Rescue Incorporated

    EIN 270745106 · Headquarters: HIGGANUM, CT, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. Connecticut Morgan Horse Association Inc

    EIN 066182829 · Headquarters: MANSFIELD CENTER, CT, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  39. Connecticut Nuisance Wildlife Control Operators Association Inc

    EIN 061409832 · Headquarters: EAST GRANBY, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Connecticut Parrot Rescue

    EIN 474650036 · Headquarters: Glastonbury, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Connecticut Parrot Society Inc

    EIN 510633050 · Headquarters: Middletown, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Connecticut Pets Alive Inc

    EIN 460901190 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Connecticut Prison Greyhounds Inc

    EIN 813367115 · Headquarters: Southington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Connecticut Queen Producers Cooperative Inc

    EIN 455004957 · Headquarters: East Lyme, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Connecticut Save-a-pup

    EIN 061427255 · Headquarters: Newington, CT, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  46. Connecticut Vegan Center Inc

    EIN 881642182 · Headquarters: Fairfield, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Connecticut Veterinary Medical Foundation Inc

    EIN 270137197 · Headquarters: WETHERSFIELD, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Connecticut Votes for Animals Inc

    EIN 262436094 · Headquarters: BLOOMFIELD, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Connecticut Waterfowl Trust

    EIN 066458694 · Headquarters: FARMINGTON, CT, USA · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  50. Connecticut Wildlife Rehabilitators Association Inc

    EIN 061245911 · Headquarters: Woodbridge, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Connecticut Zoological Societyinc

    EIN 237068821 · Headquarters: BRIDGEPORT, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Conservation and Education Reptile Rescue Inc

    EIN 884128747 · Headquarters: Enfield, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Cougar Network Inc

    EIN 743110900 · Headquarters: SANDY HOOK, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Country Critters Wildlife Rehabilitation

    EIN 992597451 · Headquarters: Sterling, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Crepon Strays Inc

    EIN 431985489 · Headquarters: WATERTOWN, CT, USA · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  56. Crippin Canine Rescue and Hospice Care

    EIN 843413445 · Headquarters: Lisbon, CT, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Critical Urgent Donations for Animals Inc

    EIN 271480750 · Headquarters: Hamden, CT, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. Critter Connection Inc

    EIN 202672045 · Headquarters: DURHAM, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Cs Boundless Animal Rescue Inc

    EIN 393353354 · Headquarters: DANBURY, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ct Animal House

    EIN 264028219 · Headquarters: WATERFORD, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ct Dog Gone Recovery Inc

    EIN 920360251 · Headquarters: CANTON, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Ct Outback Rescue Inc

    EIN 874243015 · Headquarters: Preston, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Ct Pregnant Dog and Cat Rescue

    EIN 833941911 · Headquarters: Hebron, CT, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Cubbys Crusade Inc

    EIN 833961392 · Headquarters: Colchester, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Danbury Animal Welfare Society

    EIN 060945388 · Headquarters: Bethel, CT, United States · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Danny Boys Legacy Inc

    EIN 842129646 · Headquarters: KILLINGWORTH, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Desmonds Army Animal Law Advocates

    EIN 824470549 · Headquarters: WINSTED, CT, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  68. Despurate House Cats Co

    EIN 332907232 · Headquarters: Gaylordsville, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Devon Bark Park

    EIN 462662495 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  70. Dog Days Adoption Event Inc

    EIN 273790362 · Headquarters: North Branford, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Dog Friends of Stamford Inc

    EIN 263655105 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Dog Star Rescue Inc

    EIN 464712372 · Headquarters: CANTON, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Doggie Paws Rescue

    EIN 473501233 · Headquarters: OXFORD, CT, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  74. Doggy Wish Inc

    EIN 874364063 · Headquarters: Southington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Donkeys Cross Inc

    EIN 845146822 · Headquarters: Bethlehem, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Double Dog Rescue Inc

    EIN 261293877 · Headquarters: WEST SIMSBURY, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Dp Rescue

    EIN 851047711 · Headquarters: BRISTOL, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Dpc of Danbury Inc

    EIN 061180215 · Headquarters: Danbury, CT, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. Dr Dawn W Sesesta Memorial Foundation

    EIN 300262535 · Headquarters: gaylordville, CT, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Dsc Northeast Inc

    EIN 463647251 · Headquarters: OLD MYSTIC, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Durham Middlefield Cause for Paws Inc

    EIN 352251472 · Headquarters: Durham, CT, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  82. Dyna Dogs Co

    EIN 994469713 · Headquarters: HEBRON, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. East Coast Canine Rescue Inc

    EIN 813666984 · Headquarters: NORTH FRANKLIN, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. East Norwalk Blue Inc

    EIN 814479074 · Headquarters: NORWALK, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Eastgate Equine Sanctuary Inc

    EIN 460851876 · Headquarters: WESTPORT, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Ellie Mae Farm Sanctuary

    EIN 832549915 · Headquarters: Storrs Mansfield, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Enfield Community Cat Project Inc

    EIN 814261307 · Headquarters: Enfield, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Equus Foundation Inc

    EIN 421547242 · Headquarters: WESTPORT, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Eskies Online American Eskimo Dog Rescue

    EIN 274835961 · Headquarters: CANTERBURY, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Everybunny Counts Rabbit Rescue

    EIN 813458309 · Headquarters: Ellington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Fair View Farm Inc

    EIN 833260520 · Headquarters: Bridgewater, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Fairfield Equine Foundation Inc

    EIN 542116027 · Headquarters: Newtown, CT, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Family Stables Inc

    EIN 392342094 · Headquarters: lebanon, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Farm River Wildlife Rescue and Rehabilitation

    EIN 872381263 · Headquarters: East Haven, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Farmette Sanctuary

    EIN 884143773 · Headquarters: N GROSVENORDL, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Fauna Conservation Society Inc

    EIN 452950447 · Headquarters: New Canaan, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Fencers Dogood Inc

    EIN 394410843 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Feral Cats Count

    EIN 932228992 · Headquarters: Waterford, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Feral Cats of East Windsor Inc

    EIN 455559028 · Headquarters: EAST WINDSOR, CT, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Feralcare Inc

    EIN 383746984 · Headquarters: STRATFORD, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

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