US WARN layoff notices › Employers › C › Corning
Official state WARN filings by Corning since 1988, normalized from state labor department sources. Latest notice: 2026-02-19.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-02-19 | North Carolina | Tarboro, Edgecombe County | 123 | 2026-04-19 | Closure |
| 2017-06-27 | California | Union City | 8 | 2018-06-29 | Closure Permanent |
| 2016-03-10 | California | Union City | 193 | 2016-11-11 | Closure Permanent |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.