US WARN layoff notices › Employers › M › Mattel
Official state WARN filings by Mattel since 1988, normalized from state labor department sources. Latest notice: 2026-03-24.
Filed under 5 spellings in state records, merged on this page: Mattel HQ; Mattel Inc. Distribution Center; Mattel, Inc/International Games; Mattel-Murray.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-03-24 | California | Los Angeles County | 65 | 2026-05-22 | Layoff Permanent |
| 2025-11-13 | California | Los Angeles County | 89 | 2026-01-12 | Layoff Permanent |
| 2025-03-17 | California | Los Angeles County | 120 | 2025-05-19 | Layoff Permanent |
| 2023-03-27 | California | Santa Clara County | 13 | 2023-04-30 | Layoff Permanent |
| 2023-03-27 | California | Los Angeles County | 91 | 2023-04-30 | Layoff Permanent |
| 2023-03-27 | California | San Bernardino County | 1 | 2023-04-30 | Layoff Permanent |
| 2020-05-14 | California | El Segundo, Los Angeles County | 139 | 2020-05-08 | Layoff Temporary |
| 2018-07-31 | California | El Segundo, Los Angeles | 140 | 2018-08-03 | Layoff Permanent |
| 2018-04-09 | New York | New York | 143 | 2018-07-13 | Closure |
| 2017-12-08 | California | El Segundo, Los Angeles | 70 | 2017-12-08 | Layoff Permanent |
| 2015-03-19 | California | El Segundo | 107 | 2015-03-12 | Layoff Permanent |
| 2004-06-01 | New Jersey | MT. LAUREL | 106 | 2004-07-31 | — |
| 2001-04-26 | Kentucky | Boone | 48 | — | — |
| 2001-04-06 | Kentucky | Calloway | 980 | — | Layoff |
| 1995-04-27 | Illinois | JOLIET, 99 REPUBLIC STREET | 59 | — | State |
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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