US WARN layoff notices › Employers › N › National Oilwell Varco
Official state WARN filings by National Oilwell Varco since 1988, normalized from state labor department sources. Latest notice: 2025-05-07.
Filed under 2 spellings in state records, merged on this page: National Oilwell Varco -Galena Park.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2025-05-07 | Ohio | Dayton/Montgomery | 127 | 2025-12-31 | Closure |
| 2020-11-19 | California | Orange, Orange County | 283 | 2020-11-17 | Closure Permanent |
| 2019-11-22 | Texas | Galena Park, Harris | 85 | 2019-11-22 | — |
| 2016-08-29 | California | Orange | 72 | 2016-10-25 | Layoff Permanent |
| 2016-03-01 | California | Orange | 232 | 2016-04-30 | Layoff Permanent |
| 2009-02-03 | Oklahoma | McAlester | — | — | Plant Closing |
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.
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