Manufacturing Layoffs in Connecticut
Tracking 99 manufacturing WARN Act layoff notices affecting 9,624 workers in Connecticut. Data from official state workforce agency filings, updated daily.
99
Total Notices
9,624
Workers Affected
15
Cities
15
Companies
Top Companies — Manufacturing Layoffs in Connecticut
| Company | Notices | Workers Affected |
|---|---|---|
| Bristol-Myers Squibb | 10 | 1,236 |
| Phelps Dodge Industries | 5 | 313 |
| Rogers | 4 | 239 |
| HyAxiom | 3 | 73 |
| Hallmark Cards | 3 | 1,671 |
| Arvinas | 2 | 220 |
| Bioxcel Therapeutics | 2 | 117 |
| Apct | 2 | 111 |
| Aptar Group | 2 | 290 |
| PCC Structurals | 2 | 83 |
| Respironics Novametrix | 2 | 49 |
| Lumentum Operations | 2 | 406 |
| Stanley Black and Decker | 1 | 300 |
| Tessera Therapeutics | 1 | 1 |
| Connecticut Custom Car | 1 | 5 |
Manufacturing Layoffs by City in Connecticut
| City | Notices | Workers Affected |
|---|---|---|
| Wallingford | 17 | 1,532 |
| Enfield | 6 | 1,804 |
| New Haven | 6 | 287 |
| Norwich | 6 | 418 |
| Stamford | 4 | 269 |
| South Windsor | 3 | 73 |
| Moosup | 3 | 189 |
| Bloomfield | 3 | 446 |
| Bristol | 2 | 61 |
| Waterbury | 2 | 154 |
| Danbury | 2 | 176 |
| Norwalk | 2 | 230 |
| Deep River | 2 | 246 |
| Windsor | 2 | 574 |
| Shelton | 2 | 180 |
Latest Manufacturing Layoff Notices in Connecticut
| Company | City | Employees | Type | Notice Date |
|---|---|---|---|---|
| Stanley Black and Decker | New Britain | 300 | Closure | 2026-03-03 |
| Tessera Therapeutics | Hartford | 1 | Layoff | 2026-01-07 |
| Connecticut Custom Car | Enfield | 5 | Closure | 2025-11-26 |
| NSI Industries, LLC; Metallics | Bristol | 33 | Closure | 2025-11-07 |
| TransAxle | Killingly | 4 | Closure | 2025-05-16 |
| Arvinas | 5 Science Park , New Haven | 128 | Closure | 2025-04-30 |
| Arvinas | New Haven | 92 | Layoff | 2025-04-30 |
| Barnes Group | Bristol | 28 | Closure | 2025-03-10 |
| Rheem Manufacturing Company Eemax Division | Waterbury | 78 | - | 2025-02-24 |
| Rheem Manufacturing | Waterbury | 76 | Layoff | 2025-02-24 |
| HyAxiom | South Windsor | 3 | Layoff | 2025-02-10 |
| HyAxiom | South Windsor | 3 | - | 2025-02-03 |
| J.J. Ryan | Plantsville | 103 | Closure | 2025-02-03 |
| HyAxiom | South Windsor | 67 | Layoff | 2024-11-14 |
| Hologic | Danbury | 86 | Closure | 2024-10-18 |
| Gritstone | New Haven | 1 | Closure | 2024-10-16 |
| Kaleo | New Haven | 1 | - | 2024-09-30 |
| Bionano Genomics | New Haven | 76 | Layoff | 2024-03-21 |
| Cascades Containerboard Packaging | Newton | 71 | Closure | 2024-02-13 |
| Bioxcel Therapeutics | New Haven | 110 | - | 2023-10-15 |
Frequently Asked Questions
How many manufacturing layoffs have occurred in Connecticut?
There have been 99 manufacturing WARN Act layoff notices in Connecticut, affecting 9,624 workers.
Which manufacturing companies have had the most layoffs in Connecticut?
The top companies are: Bristol-Myers Squibb, Phelps Dodge Industries, Rogers, HyAxiom, Hallmark Cards.
What cities in Connecticut have the most manufacturing layoffs?
The most affected cities are: Wallingford, Enfield, New Haven, Norwich, Stamford.
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