Is Edison International an American company?
Yes — Edison International is an American company.
Edison International is incorporated in California, United States and headquartered in Rosemead, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- EDISON INTERNATIONAL
- Incorporated in
- California, United States
- Registered office
- ROSEMEAD, the United States
- Headquarters
- Rosemead, California, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: EIX on NYSE
- LEI
- 549300I7ROF15MAEVP56
- Founded
- 1886
Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
Edison International: origin questions
Is Edison International an American company?
Yes — Edison International is an American company. Edison International is incorporated in California, United States and headquartered in Rosemead, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Edison International incorporated?
Edison International is legally incorporated in California, United States, according to its GLEIF legal-entity record.
Who owns Edison International?
Edison International reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Edison International traded on a US stock exchange?
Yes — Edison International trades under the ticker EIX on the NYSE.
See the full Edison International company profile — financials, stock data and trust credentials — or browse the directory of American companies.