| Company | State | Location | Workers | Notice date |
| Volume Services | CA | San Francisco, San Francisco | 1,330 | 2017-11-30 |
| Boston Scientific | CA | Valencia, Los Angeles | 289 | 2017-12-01 |
| Gateway One Lending & Finance | CA | Anaheim, Orange County | 231 | 2017-11-28 |
| Verizon | CA | San Jose, Santa Clara | 190 | 2017-11-27 |
| General Electric | CA | San Ramon, Contra Costa | 158 | 2017-12-01 |
| Fidelity Care | NJ | Garfield | 147 | 2017-12-01 |
| Alltran Education | IL | Woodridge, 840 S. Frontage Road | 129 | 2017-11-30 |
| Kodiak Support Services, JV | AK | Kodiak | 125 | 2017-11-30 |
| Ag Manufacturing | AL | Wetumpka | 104 | 2017-11-27 |
| Strategic Medical Ventures | CA | Fountain Valley, Orange County | 96 | 2017-11-28 |
| ASRC Energy Services | AK | Milne, Endicott, and Northstar on the North Slope | 92 | 2017-11-28 |
| Symantec | OR | Springfield | 90 | 2017-11-29 |
| First Guaranty Mortgage | MD | 5280 Corporate Drive, Suite B200, Frederick, MD 21703 | 82 | 2017-11-27 |
| GE Digital | CT | Norwalk | 80 | 2017-12-01 |
| CHS | KS | — | 78 | 2017-12-01 |