Where is Edison International headquartered?
Edison International is headquartered in Rosemead, CA. The main corporate address used here is 2244 Walnut Grove Avenue, Rosemead, CA 91770, while major buyers also sit near utility, regional, operating, field, customer, landfill, water, gas, or project locations.
- HQ
- Rosemead, CA
- HQ address
- 2244 Walnut Grove Avenue, Rosemead, CA 91770
- Offices
- Rosemead, CA - headquarters; Irwindale, CA - operations and training; Pomona, CA - transmission and distribution operations; Long Beach, CA - regional operations
- Founded
- 1886
- Employees
- Approximately 14,000+
- Largest hub
- Rosemead, CA
Edison International office locations
Edison International's public footprint includes its headquarters and major business, utility, operating, or regional hubs.
- Rosemead, CA - headquarters· Headquarters
- Irwindale, CA - operations and training· Office
- Pomona, CA - transmission and distribution operations· Office
- Long Beach, CA - regional operations· Office
- Santa Ana, CA - Orange County operations· Office
Where is Edison International's headquarters?
Edison International's headquarters is in Rosemead, CA; the public headquarters address used for this profile is 2244 Walnut Grove Avenue, Rosemead, CA 91770. Headquarters is the best starting point for executive, finance, legal, investor, strategy, procurement, and corporate technology stakeholders.
What other offices does Edison International have?
Public operating and company signals point to Irwindale, CA - operations and training; Pomona, CA - transmission and distribution operations; Long Beach, CA - regional operations; Santa Ana, CA - Orange County operations. For asset-intensive companies, public location lists often mix offices, operations centers, service districts, plants, landfills, customer centers, and project sites, so sellers should separate corporate buyers from site-level buyers.
What Edison International's office footprint means for territory planning
Use Rosemead, CA for executive and corporate account planning, but map field activity to the operating hubs where the use case lives. For reliability, safety, customer operations, fleet, grid, water, gas, field service, or engineering deals, regional asset leadership can be the real path to budget.
As of June 2026.Sources:Edison investor relationsEdison leadership
Edison International — frequently asked questions
