US WARN layoff notices › Employers › S › Siemens
Official state WARN filings by Siemens since 1988, normalized from state labor department sources. Latest notice: 2023-06-01.
Also filed as: Dresser Rand
Filed under 18 spellings in state records, merged on this page: Siemens Building Technologies; Siemens Corporate; Siemens Demag Delaval Turbomachinery; Siemens Dosimetry Business; Siemens Energy & Automation; Siemens Energy Inc-Houston Service Center; Siemens Energy, Inc. (Olean); Siemens Government Technologies; Siemens Healthcare Diagnostics; Siemens Healthcare Diagnostics Inc. (Update to Sept. 2013 notice); Siemens Healthcare Diagnostics Inc. (Updated Notice); Siemens Hearing Instruments — and 5 more.
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2023-06-01 | New Jersey | Flanders | 67 | 2023-09-07 | — |
| 2022-03-18 | California | Los Angeles County | 86 | 2022-06-30 | Closure Permanent |
| 2021-04-29 | New York | Western Region | — | — | — |
| 2021-04-29 | New York | Cattaraugus | 421 | 2021-07-23 | Closure |
| 2020-01-24 | New York | Allegany | 149 | 2020-04-24 | Closure |
| 2019-07-24 | Texas | Houston, Harris | 10 | 2019-09-20 | — |
| 2019-06-14 | Texas | Houston, Harris | 14 | 2019-08-16 | — |
| 2019-05-23 | Oklahoma | — | — | — | Plant Closing |
| 2019-01-01 | New Jersey | Hamilton | 35 | 2019-03-29 | — |
| 2018-10-31 | Connecticut | Brookfield | 18 | 2018-10-26 | Closing |
| 2018-10-29 | Ohio | Mount Vernon/Knox | 57 | 2018-12-28 | — |
| 2018-07-26 | Ohio | Mount Vernon/Knox | 134 | 2018-09-28 | — |
| 2018-05-23 | Illinois | Hoffman Estates, 2501 N. Barrington Road | 104 | 2017-11-06 | State |
| 2018-05-14 | Connecticut | Brookfield | 198 | 2014-11-30 | Closing |
| 2018-02-20 | Connecticut | Brookfield | 198 | 2014-11-30 | Closing |
| 2018-02-07 | Illinois | West Chicago, 1500 Harvester Road | 200 | 2017-01-30 | State |
| 2018-01-24 | Iowa | Fort Madison | 202 | 2018-03-24 | Mass Layoff |
| 2017-09-01 | Kansas | — | 137 | — | WARN |
| 2017-06-01 | New Jersey | Newark | 63 | 2017-08-31 | — |
| 2016-03-01 | Illinois | Buffalo Grove, 1000 Deerfield Parkway | 29 | 2015-05-18 | State |
| 2016-02-04 | Connecticut | Brookfield | 236 | 2014-11-30 | Closing |
| 2013-10-22 | Illinois | Elgin, 950 Tollgate Road | 69 | — | State |
| 2012-09-19 | Iowa | Fort Madison | 407 | 2012-11-19 | Mass Layoff |
| 2012-09-18 | Kansas | — | 146 | — | WARN |
| 2011-01-04 | Indiana | Rockport | 63 | 2011-03-11 | LO |
| 2009-03-31 | Delaware | — | 71 | — | WARN |
| 2009-01-01 | New Jersey | Florham Park | 153 | 2009-03-09 | — |
| 2007-02-20 | Illinois | Prospect Heights, 16 East Piper Lane Commerce Center B Suite 128 | 50 | — | State |
| 2004-03-01 | New Jersey | ISELIN | 50 | 2004-05-31 | — |
| 2002-08-30 | Alabama | Fort Payne | 200 | 2002-10-28 | Layoff * |
| 1999-12-29 | Illinois | BATAVIA, 1000 MCKEE STREET | 130 | — | State |
| 1996-09-12 | Illinois | HOFFMAN ESTATES, 2501 N BARRINGTON ROAD | 53 | — | State |
| — | New Jersey | Flanders | 197 | — | — |
| — | New Jersey | Morris | 300 | — | — |
| — | New Jersey | Flanders | 62 | — | — |
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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