EX-21.1 6 ex-211202210xk.htm EX-21.1 Document

Exhibit 21.1

Subsidiaries of Seagen Inc.                    

NameJurisdiction of Incorporation
East Coast Ventures, Inc.Delaware
Seagen Australia Pty LimitedAustralia
Seagen Austria GmbHAustria
Seagen B.V.Netherlands
Seagen Canada Inc.Canada
Seagen Denmark ApSDenmark
Seagen France SASFrance
Seagen Germany GmbHGermany
Seagen International GmbHSwitzerland
SeaGen International Holdings, LLCDelaware
SeaGen Ireland LimitedIreland
Seagen Italy S.r.l.Italy
Seagen Spain, S.L.Spain
Seagen Sweden ABSweden
Seagen U.K. Ltd.England and Wales
Seagen U.S. Inc.Delaware
SeaGen US Holdings, LLCDelaware