Is Denison Mines Corp. an American company?
No — Denison Mines Corp. is not an American company.
Denison Mines Corp. is incorporated in Canada. It maintains US operations and its shares trade on NYSE — which is why it is often mistaken for a US company.
The evidence
- Legal name
- DENISON MINES CORP.
- Incorporated in
- Canada
- Registered office
- Toronto, Canada
- Headquarters
- Toronto, Canada
- Ultimate owner
- None reported (independent)
- Stock listing
- NYSE: DNN on NYSE
- LEI
- 529900JWGSW17LJK6586
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.
Denison Mines Corp.: origin questions
Is Denison Mines Corp. an American company?
No — Denison Mines Corp. is not an American company. Denison Mines Corp. is incorporated in Canada. It maintains US operations and its shares trade on NYSE — which is why it is often mistaken for a US company.
Where is Denison Mines Corp. incorporated?
Denison Mines Corp. is legally incorporated in Canada, according to its GLEIF legal-entity record.
Is Denison Mines Corp. traded on a US stock exchange?
Yes — Denison Mines Corp. trades under the ticker DNN on the NYSE. A US stock listing does not by itself make a company American — incorporation and ownership are what this page reports.
See the full Denison Mines Corp. company profile — financials, stock data and trust credentials — or browse the directory of American companies.