| Company | State | Location | Workers | Notice date |
| United Airlines | NJ | Newark | 3,899 | 2021-01-01 |
| SeaWorld | CA | San Diego, San Diego County | 827 | 2020-12-31 |
| Envision Physician Services | NJ | Parsippany | 240 | 2021-01-01 |
| Shop Rite of White Oak | MD | 12028 Cherry Hill Road Silver Spring, MD 20904 | 142 | 2020-12-30 |
| King's Seafood | CA | Santa Clara, Santa Clara County | 123 | 2020-12-31 |
| NAC | UT | SLC | 118 | 2021-01-01 |
| VCA San Francisco Veterinary Specialists | CA | San Francisco, San Francisco County | 110 | 2020-12-31 |
| Bon Appétit Management Co. (Bon Appétit) operations at Oracle | CA | Redwood City, San Mateo County | 105 | 2020-12-28 |
| Cisco Systems | CA | San Jose, Santa Clara County | 101 | 2020-12-28 |
| Le Papagayo | CA | Encinitas, San Diego County | 80 | 2020-12-31 |
| Parker Palm Springs | CA | Palm Springs, Riverside County | 79 | 2020-12-30 |
| Irvine Baekjeong | CA | Irvine, Orange County | 68 | 2020-12-30 |
| Fullerton Baekjeong | CA | Buena Park, Orange County | 67 | 2020-12-30 |
| Global Life Sciences Solutions USA LLC / cytiva | WA | Issaquah | 61 | 2020-12-29 |
| OCMC | CA | Santa Ana, Orange County | 59 | 2020-12-30 |