Links to information:
- ADA Business Brief: Service Animals
- Animal Angels Foundation for Human Wellness, India
- Asociacion Espanola de Perros de Asistencia
- Assistance Dogs International
- Bright & Beautiful Therapy Dogs
- Canadian Guide Dogs for the Blind / Chiens Guides Canadiens Pour Aveugles
- Canine Companions for Independence
- Canine Partners for Independence
- Canine Partners for Life
- Dog AID (Assistance In Disability)
- Dogs for the Deaf
- Dogs for the Disabled
- Fidos for Freedom
- Freedom Guide Dogs for the Blind
- Freedom Service Dogs
- Guide Dog Foundation
- Guide Dog Users, Inc.
- Guide Dogs for the Blind
- Guiding Eyes for the Blind
- Hearing Dogs for Deaf People
- International Association of Assistance Dog Partners
- International Federation of Guide Dog Schools
- Irish Guide Dogs for the Blind
- Leader Dogs for the Blind
- Loving Paws Assistance Dogs: Special Dogs for Special Kids
- Paws With a Cause Assistance Dogs
- Service Dogs for Victims of Assault
- Susquehanna Service Dogs
- TheraPetics
- Therapy Dogs, Inc.
- Therapy Dogs International
- Top Dog: teaching people with physical disabilities how to train their own dogs
- U.S. Transportation Security Administration: Service Animals