Amgen Center, 1840 DeHavilland Drive, Thousand Oaks, CA 91320; with other facilities
at Juncos, PR; Longmont, CO, Cambridge, MA, and Thousand Oaks, CA, Seattle, WA, Cambridge, U.K., and new facilities being developed in Cork, Ireland and Uxbridge, U.K.; Amgen is the largest independent (non-pharmaceutical company owned) biopharmaceutical company. Amgen acquired Immunex Corp. in Dec. 2001 (resulting in Wyeth owning 8% of Amgen); and acquired Abgenix, Inc. in April 2006.
