- Judicial@ (1)
- from the Association of Bay Area Governments. Provides information about planning, employment, contracts, telecommunications, transit, commerce, trade, schools, and worker's compensation.abag.ca.gov
- CALAFCO serves as an organization dedicated to assisting member LAFCOs with technical resources that otherwise would not be available.calafco.org
- The California Association of County Treasurers and Tax Collectors exists to support its members in better serving the public.www.cacttc.org
- www.agwa.org