US WARN layoff noticesEmployersI › International Business Machines Corporation (IBM)

International Business Machines Corporation (IBM) — WARN Act layoff notices

Official state WARN filings by International Business Machines Corporation (IBM) since 1988, normalized from state labor department sources. Latest notice: 2025-03-25.

5notices
284workers affected
2states
Notice dateStateLocationEmployeesEffective dateType
2025-03-25North CarolinaWinston Salem, Forsyth County722025-05-30Layoff
2024-09-17CaliforniaSan Francisco County582024-11-18Layoff Permanent
2024-09-17CaliforniaSanta Clara County542024-11-18Layoff Permanent
2023-04-19CaliforniaSan Francisco County532023-06-05Layoff Permanent
2023-04-12CaliforniaOrange County472023-06-05Layoff 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.

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