Cat Castle NYC is a 501(c)(3) no-kill cat rescue founded in 2018, operating through a network of devoted foster homes across all five boroughs. The organization is known for taking on hard medical and behavioral cases others decline, and for its social-justice aligned adoption philosophy. Over 300 cats helped and 150+ adoptions in the first year alone.

NYC Second Chance Rescue is a 501(c)(3) nonprofit established in 2009 rescuing critically injured, neglected, and abused cats and dogs across New York City. With a high-acuity medical focus, the organization ensures each rescued animal receives thorough Veterinarian, rehabilitation, and foster support before adoption.

NY Cat Warriors (NYCW) is an all-volunteer 501(c)(3) serving all five boroughs, specializing in urgent and complex medical rescue cases for homeless and high-risk cats. The organization coordinates emergency vet care, skilled foster placement, TNR, and adoption for cats that most rescues cannot take on.

Place for Cats is a 501(c)(3) nonprofit cat rescue incorporated in New York in 1992, having found homes for over 1,000 stray cats since 1990. Operating through a roster of foster homes, the organization focuses on careful temperament matching and lasting placement success.

NYC Cat Coalition is a no-kill, non-profit cat rescue serving the Bronx and Westchester area. The organization focuses on TNR, community cat advocacy, and rescue to reduce feral cat populations and improve outcomes for homeless cats in underserved communities.