- Assistance Dogs International: www.assistancedogsinternational.org
- Canine Assistants: www.canineassistants.org / (800) 771-7221
- Canine Companion for Independence: www.cci.org / (800) 572-BARK (2275)
- Canine Partners for Life: www.k94life.org / (610) 869-4902
- Domesti-Pup: www.domesti-pups.org
- Domino Service Dogs: www.dominoservicedogs.com
- Little Angels Service Dogs: littleangelsservicedogs.org/ / (800) 528-9550
- Magnolia Paws for Compassion: www.magnoliapawsforcompassion.com
- My Assistance Dog Inc.: www.myassistancedoginc.org / (559) 297-9286 (Temporarily Unavailable)
- Paws with a Cause: www.pawswithacause.org / (800) 253-7297
- 4 Paws for Ability: www.4pawsforability.org / (937) 374-0385
- SIT Service Dogs: www.sitservicedogs.com
- True Blue Service Dogs: www.trueblueservicedogs.org / tbsd@trueblueservicedogs.org (Temporarily Unavailable)
- UCB—Canine Assistance: https://www.ucb.com/patients