Portola/Alexion

South San Francisco, California

150 workers · Layoff · filed Aug 17, 2020

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

Company
Portola/Alexion
Workers
150 workers
Kind
Layoff
Notice date
Aug 17, 2020
Effective date
Sep 25, 2020
Location
South San Francisco
State
California
Notice
ca-8f02d94e4bdeefb1

As published

notice_date
08/17/2020
effective_date
09/25/2020
received_date
10/21/2020
company
Portola/Alexion
city
South San Francisco
num_employees
150
layoff_or_closure
Layoff Permanent
county
San Mateo County

From the California Employment Development Department's WARN list, row 8,457, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.