| Company | State | Location | Workers | Notice date |
| 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 |
| Universal City Development Partners | FL | ORLANDO, FL, 32819 | 5,389 | 2020-09-04 |
| LAZ Parking California | CA | San Diego, San Diego County | 2,260 | 2020-09-19 |
| SeaWorld of Florida LLC, SWBG Orlando Corporate Operations Group | FL | ORLANDO, FL, 32821 | 1,896 | 2020-09-04 |
| 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 |
| Universal City Studios | CA | Universal City, Los Angeles County | 1,207 | 2020-09-14 |
| WHC Payroll | FL | LAKE BUENA VISTA, FL, 32830 | 1,136 | 2020-09-10 |
| LDD Long Point Management LLC @ Terranea Resort | CA | Rancho Palos Verdes, Los Angeles County | 1,136 | 2020-09-21 |
| SeaWorld Parks and Entertainment | FL | TAMPA, FL, 33612 | 948 | 2020-09-04 |
| Alorica | CA | Clovis, Fresno County | 891 | 2020-09-10 |
| Richmark Capital | CA | Gardena, Los Angeles County | 864 | 2020-09-08 |
| Options for Learning | CA | Rowland Heights, Los Angeles County | 789 | 2020-09-10 |
| Century 21 Department Stores | NJ | Secaucus | 757 | 2020-09-01 |