Naval Base Ventura County, 311 Main Road, Point Mugu, (805) 982-2193; a United States Navy base employing 14,457 people, including civilians and military personnel. Amgen, at 1 Amgen Center Drive, Thousand Oaks, (805) 447-1000; one of the world’s largest biotechnology companies employing 8,270 people in Thousand Oaks alone. Wellpoint Inc., 1 Wellpoint Way, Thousand Oaks, (805) 557-6655; one of America’s largest health insurers, employing 3,748 in Ventura County. Verizon, 112 Lake View Canyon Road, Westlake Village, (805) 372-6000; telecommunications company employing about 1,900 people in Ventura County. Community Memorial Hospital, 147 N. Brent St., Ventura, (805) 652-5011. The hospital employs 1,700 people. 160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set!