Is Illumina, Inc. an American company?
Yes — Illumina, Inc. is an American company.
Illumina, Inc. is incorporated in Delaware, 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
- ILLUMINA, INC.
- Incorporated in
- Delaware, United States
- Registered office
- WILMINGTON, the United States
- Headquarters
- San Diego, California, United States
- Ultimate owner
- None reported (independent)
- Stock listing
- NASDAQ: ILMN on NASDAQ
- LEI
- SQ95QG8SR5Q56LSNF682
- 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.
Illumina, Inc.: origin questions
Is Illumina, Inc. an American company?
Yes — Illumina, Inc. is an American company. Illumina, Inc. is incorporated in Delaware, United States and headquartered in San Diego, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Illumina, Inc. incorporated?
Illumina, Inc. is legally incorporated in Delaware, United States, according to its GLEIF legal-entity record.
Who owns Illumina, Inc.?
Illumina, Inc. reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Illumina, Inc. traded on a US stock exchange?
Yes — Illumina, Inc. trades under the ticker ILMN on the NASDAQ.
See the full Illumina, Inc. company profile — financials, stock data and trust credentials — or browse the directory of American companies.