Is Sempra an American company?
Yes — Sempra is an American company.
Sempra is incorporated in California, United States and headquartered in San Diego, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.
The evidence
- Legal name
- SEMPRA
- Incorporated in
- California, United States
- Registered office
- SACRAMENTO, the United States
- Headquarters
- San Diego, California, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: SRE on NYSE
- LEI
- PBBKGKLRK5S5C0Y4T545
- Founded
- 1998
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.
Sempra: origin questions
Is Sempra an American company?
Yes — Sempra is an American company. Sempra is incorporated in California, United States and headquartered in San Diego, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Sempra incorporated?
Sempra is legally incorporated in California, United States, according to its GLEIF legal-entity record.
Who owns Sempra?
Sempra reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Sempra traded on a US stock exchange?
Yes — Sempra trades under the ticker SRE on the NYSE.
See the full Sempra company profile — financials, stock data and trust credentials — or browse the directory of American companies.