| Company | State | Location | Workers | Notice date |
| Zoological Society of San Diego | CA | San Diego, San Diego County | 1,690 | 2020-12-02 |
| Exxon Mobil Campus | TX | Spring, Harris | 677 | 2020-12-02 |
| Southwest Airlines | CO | Denver | 556 | 2020-12-03 |
| Kirkhill | CA | Brea, Orange County | 536 | 2020-11-30 |
| Southwest-Dallas Love Field | TX | Dallas, Dallas | 465 | 2020-12-03 |
| Southwest Airlines | FL | ORLANDO, FL, 32827 | 376 | 2020-12-04 |
| White Stallion Energy | IN | Evansville and Illinois | 338 | 2020-12-02 |
| Southwest Airlines | FL | FORT LAUDERDALE, FL, 33315 | 271 | 2020-12-04 |
| BP America | IL | Naperville, 150 W Warrenville Rd | 241 | 2020-12-03 |
| Francesca's Holdings Corp - Clay Rd | TX | Houston, Harris | 223 | 2020-12-04 |
| La Quinta Resort Club US | CA | La Quinta, Riverside County | 207 | 2020-12-03 |
| Tricap International | CA | Rancho Dominguez, Los Angeles County | 180 | 2020-11-30 |
| TE Connectivity | CA | Campbell, Santa Clara County | 178 | 2020-12-03 |
| Vistana Management | FL | ORLANDO, FL, 32821 | 178 | 2020-11-30 |
| Bon Appetit Management | CA | Burbank, Los Angeles County | 176 | 2020-12-01 |