Janssen Pharmaceuticals, Inc.
Private companyWARN notices since 2024
0
None on record
Workers affected since 2024
0
Across 0 notices
Executive changes, last 12 months
0
0 appointments, 0 departures
Last event
Jan 9, 2023
WARN noticeWARN notice: CA
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
layoffs from Mar 10, 2023
WARN noticeWARN notice: CA
Janssen Pharmaceuticals, Inc. filed a WARN notice with the California WARN list on Jan 9, 2023 covering 1 worker. The layoffs take effect on Mar 10, 2023.
Source: California WARN list, filed Jan 9, 2023Site: CA
Workers affected: 1
layoffs from May 28, 2021
Plant closurePlant closure: South San Francisco, CA
Johnson & Johnson Family of Companies dba Janssen Pharmaceuticals Inc. filed a WARN notice with the California WARN list on Mar 18, 2021 covering 8 workers in South San Francisco. The site closes on May 28, 2021.
Source: California WARN list, filed Mar 18, 2021Site: South San Francisco, CA
Workers affected: 8
Last verified Nov 8, 2026