Johnson Matthey Medical Device Components LLC
Private companyWARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
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 Sep 1, 2023
Plant closurePlant closure: CA
Johnson Matthey Medical Device Components LLC - Phase 2 filed a WARN notice with the California WARN list on May 11, 2023 covering 38 workers. The site closes on Sep 1, 2023.
Source: California WARN list, filed May 11, 2023Site: CA
Workers affected: 38
layoffs from Jul 14, 2023
Plant closurePlant closure: CA
Johnson Matthey Medical Device Components LLC - Phase 1 filed a WARN notice with the California WARN list on May 11, 2023 covering 23 workers. The site closes on Jul 14, 2023.
Source: California WARN list, filed May 11, 2023Site: CA
Workers affected: 23
layoffs from Nov 3, 2023
Plant closurePlant closure: CA
Johnson Matthey Medical Device Components LLC - Phase 3 filed a WARN notice with the California WARN list on May 11, 2023 covering 4 workers. The site closes on Nov 3, 2023.
Source: California WARN list, filed May 11, 2023Site: CA
Workers affected: 4
Last verified Nov 8, 2026