Community Partnership of Southern Arizona
- The administrative organization responsible for the coordination of behavioral health treatment and prevention services in southern and southeastern parts of the state.
- http://w3.cpsa-rbha.org/

Southwest Behavioral Health Services
- Providing behavioral health services to children, adolescents and adults throughout Maricopa and Gila counties. View program details, and location listings.
- http://www.sbhservices.org/

Institute for Mental Health Research
- Working to provide treatment and support to the disenfranchised population. Includes program details, publications and resources.
- http://www.imhr.org/

Treatment Assessment Screening Center, Inc.
- Alcohol, drug and mental health counseling services. Includes program details, and location information.
- http://www.tasc-arizona.org/

Northern Arizona Regional Behavioral Health Authority, Inc.
- A nonprofit managed care organization describes mental health and substance abuse services for adults and children through a provider network in a five county area.
- http://www.narbha.org/