| Company | State | Location | Workers | Notice date |
| United Airlines | NJ | Chicago | 16,000 | 2020-10-01 |
| United Airlines, Inc. - San Francisco International Airport | CA | San Francisco, San Francisco County | 6,912 | 2020-09-28 |
| Walt Disney Parks and Resorts U.S | FL | LAKE BUENA VISTA, FL, 32830 | 6,246 | 2020-09-30 |
| United Airlines, Inc. - Los Angeles International Airport | CA | Los Angeles, Los Angeles County | 1,750 | 2020-09-28 |
| RavnAir Group, Corvus Airlines, Hageland Aviation Services and Peninsula Aviation Services | AK | Anchorage and 20 smaller Alaska communities, plus Boston, Mass. | 1,234 | 2020-09-30 |
| Hyatt | CA | San Diego, San Diego County | 624 | 2020-10-02 |
| James R. Glidewell, Dental Ceramics | CA | Newport Beach, Orange County | 583 | 2020-09-28 |
| CSU, Chico | CA | Chico, Butte County | 446 | 2020-09-29 |
| James R. Glidewell, Dental Ceramics | CA | Newport Beach, Orange County | 343 | 2020-09-28 |
| WeWork | CA | San Francisco, San Francisco County | 330 | 2020-09-30 |
| Hyatt | CA | San Diego, San Diego County | 292 | 2020-09-28 |
| BYTON North America | CA | Santa Clara, Santa Clara County | 268 | 2020-09-29 |
| Stones South Bay | CA | Chula Vista, San Diego County | 261 | 2020-10-02 |
| Kimpton Hotel Allegro | IL | Chicago, 171 West Randolph Street | 258 | 2020-10-02 |
| TAO Chicago | IL | Chicago, 632 N. Dearborn Street | 246 | 2020-10-02 |