Is Silence Therapeutics plc an American company?
No — Silence Therapeutics plc is not an American company.
Silence Therapeutics plc is incorporated in the United Kingdom. It maintains US operations and its shares trade on NASDAQ — which is why it is often mistaken for a US company.
The evidence
- Legal name
- Silence Therapeutics plc
- Incorporated in
- the United Kingdom
- Registered office
- LONDON, the United Kingdom
- Headquarters
- LONDON, the United Kingdom
- Ultimate owner
- None reported (independent)
- Stock listing
- NASDAQ: SLN on NASDAQ
- LEI
- 213800SSURRJBX85SQ91
Source: GLEIF, the global Legal Entity Identifier registry · checked Aug 8, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.
Silence Therapeutics plc: origin questions
Is Silence Therapeutics plc an American company?
No — Silence Therapeutics plc is not an American company. Silence Therapeutics plc is incorporated in the United Kingdom. It maintains US operations and its shares trade on NASDAQ — which is why it is often mistaken for a US company.
Where is Silence Therapeutics plc incorporated?
Silence Therapeutics plc is legally incorporated in the United Kingdom, according to its GLEIF legal-entity record.
Is Silence Therapeutics plc traded on a US stock exchange?
Yes — Silence Therapeutics plc trades under the ticker SLN on the NASDAQ. A US stock listing does not by itself make a company American — incorporation and ownership are what this page reports.
See the full Silence Therapeutics plc company profile — financials, stock data and trust credentials — or browse the directory of American companies.