| Sparus Holdings, LLC. & Southern Cross WARN | March 31, 2026 | 19 | — | Tarrytown, NY | — |
| Sparus Holdings, LLC. & Southern Cross WARN | February 5, 2024 | 62 | — | Tarrytown, NY | — |
| Sodexo WARN | October 7, 2020 | 45 | — | Tarrytown, NY | — |
| Marriott Hotel Services, Inc. d/b/a Westchester Marriott WARN | June 2, 2020 | 173 | — | Tarrytown, NY | — |
| Tarrytown House Estate on the Hudson WARN | May 18, 2020 | 91 | — | Tarrytown, NY | — |
| Sankara NY LLC dba Castle Hotel and Spa WARN | May 8, 2020 | 84 | — | Tarrytown, NY | — |
| Ruth's Chris Steak House WARN | April 1, 2020 | 58 | — | Tarrytown, NY | — |
| 455 Hospitality WARN | March 19, 2020 | 131 | — | Tarrytown, NY | — |
| Greater Hudson Bank WARN | September 28, 2018 | 1 | — | Tarrytown, NY | — |
| Blue Ridge Capital WARN | December 28, 2017 | 38 | — | Tarrytown, NY | — |
| Sodexo WARN | September 5, 2017 | 57 | — | Tarrytown, NY | — |
| Kraft Heinz Foods WARN | August 11, 2015 | 129 | — | Tarrytown, NY | — |
| Institutes of Applied Human Dynamics WARN | July 9, 2015 | 10 | — | Tarrytown, NY | — |
| Bayer HealthCare WARN | August 22, 2013 | 17 | — | Tarrytown, NY | — |
| Castle on the Hudson WARN | October 1, 2012 | 77 | — | Tarrytown, NY | — |
| Kraft Foods Group Inc.-Kraft Beverages Business Unit WARN | April 2, 2012 | 235 | — | Tarrytown, NY | — |
| Ciba WARN | December 17, 2009 | 2 | — | Tarrytown, NY | — |
| Ciba WARN | November 4, 2009 | 32 | — | Tarrytown, NY | — |
| Ciba WARN | August 25, 2009 | 89 | — | Tarrytown, NY | — |
| Ciba WARN | July 8, 2009 | 300 | — | Tarrytown, NY | — |