Sempra corporate headquarters
488 8th Ave. San Diego, CA 92101
Additional contacts
Media Relations: (877) 340-8875 | [email protected]
Corporate Security: (619) 696-2017
Diversity Affairs: (619) 696-4160
Supplier Diversity: (619) 696-2000
Investor Relations: (619) 696-2901
Contact our operating companies
San Diego Gas & Electric Co.
8326 Century Park
San Diego, CA 92123-4150
Toll-free (800) 411-SDGE (7343)
Southern California Gas Co.
555 West Fifth St.
Los Angeles, CA 90013-1011
Toll-free (800) 427-2200
Sempra Infrastructure
488 8th Ave.
San Diego, CA 92101
[email protected]