Is Genmab A/S an American company?
No — Genmab A/S is not an American company.
Genmab A/S is incorporated in Denmark. 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
- GENMAB A/S
- Incorporated in
- Denmark
- Registered office
- Valby, Denmark
- Headquarters
- Valby, Denmark
- Ultimate owner
- None reported (independent)
- Stock listing
- NASDAQ: GMAB on NASDAQ
- LEI
- 529900MTJPDPE4MHJ122
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.
Genmab A/S: origin questions
Is Genmab A/S an American company?
No — Genmab A/S is not an American company. Genmab A/S is incorporated in Denmark. It maintains US operations and its shares trade on NASDAQ — which is why it is often mistaken for a US company.
Where is Genmab A/S incorporated?
Genmab A/S is legally incorporated in Denmark, according to its GLEIF legal-entity record.
Is Genmab A/S traded on a US stock exchange?
Yes — Genmab A/S trades under the ticker GMAB 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 Genmab A/S company profile — financials, stock data and trust credentials — or browse the directory of American companies.