Corning Optical Communications LLC
Private companyWARN notices since 2024
1
First: Feb 20, 2025
Workers affected since 2024
80
Across 1 notice
Executive changes, last 12 months
0
0 appointments, 0 departures
Last event
Feb 20, 2025
Plant closurePlant closure: CA
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
- Plant closure
Plant closure: CA
Corning Optical Communications LLC filed a WARN notice with the California WARN list on Feb 20, 2025 covering 80 workers. The site closes on Feb 20, 2025.
Source: California WARN list, filed Feb 20, 2025Site: CA
Workers affected: 80
layoffs from Jan 29, 2021
WARN noticeWARN notice: Union City, CA
Corning Optical Communications LLC DBA TR Manufacturing filed a WARN notice with the California WARN list on Sep 29, 2020 covering 196 workers in Union City. The layoffs take effect on Jan 29, 2021.
Source: California WARN list, filed Sep 29, 2020Site: Union City, CA
Workers affected: 196
Last verified Nov 8, 2026