Century 21 Sea Coast
- Offices in Encinitas, Solana Beach, and La Costa. Offers featured properties in the San Diego area, as well as access to local MLS.
- http://www.c21seacoast.com/

San Diego's Regional Planning Agency - Land Use
- SANDAG provides the regional framework to connect San Diego County's land use to its transportation systems, manage population growth, preserve the environment, and sustain the area's economic prosperity.
- http://www.sandag.org/index.asp?classid=12&fuseaction=home.classhome

United Brokers Network
- Real estate brokerage with associated companies in escrow, management, legal, construction, lending, inspection, and insurance. Services and contacts.
- http://www.unitedbrokersnetwork.com/

North San Diego County Association of Realtors
- Professional association for Realtors, with information about Sandicor listing services, education, member services, and government affairs.
- http://www.nsdcar.com/