Adult Day Services Network of Contra Costa
- Site provides information about the fifteen adult day services centers available throughout Contra Costa County. Includes program locations, support groups, resources, links, testimonials and contact information.
- http://www.adultdaycc.org/

Contra Costa Health Services
- Public agency. Programs and services include medical centers, drug and alcohol centers, HMO, plan, mental health, homeless programs and public health.
- http://www.cchealth.org/