| Company | State | Location | Workers | Notice date |
| Trump Marina Associates | NJ | Atlantic City | 1,730 | 2011-03-01 |
| New Jersey Sports and Entertainment Authority | NJ | Oceanport | 900 | 2011-04-01 |
| Urs (Westinghouse) | AL | Anniston | 840 | 2011-03-16 |
| Olin Corp., Winchester Division | IL | East Alton, 600 Powder Mill Road | 836 | 2011-07-27 |
| New Jersey Sports and Exposition Authority | NJ | East Rutherford | 800 | 2011-03-01 |
| Kimberly-Clark | WA | Everett | 760 | 2011-10-19 |
| CH2MHill Plateau Remediation | WA | Richland | 750 | 2011-07-29 |
| Norkus Enterprises, Inc. (NEI) | NJ | Point Pleasant Beach | 701 | 2011-03-01 |
| Snokist Growers | WA | Yakima | 607 | 2011-12-09 |
| HSBC Card and Retail Services | DE | — | 530 | 2011-01-18 |
| Electrolux | IA | Webster City | 510 | 2011-01-27 |
| State Farm Insurance | NJ | Parsippany | 500 | 2011-11-01 |
| Allen Family Foods | MD | 12041 Cordova Road, Cordova, MD | 474 | 2011-06-09 |
| Sun-Times Media | IL | Chicago, 2800 South Ashland Avenue | 456 | 2011-07-19 |
| New Jersey Sports & Exposition Authority | NJ | East Rutherford | 450 | 2011-09-01 |
| J.C. Penney | CT | Manchester | 442 | 2011-08-02 |
| Unilever Ice Cream | MD | 1100 Frederick Street, Hagerstown, MD | 437 | 2011-09-02 |
| Flextronics Americas | NJ | Charlotte | 413 | 2011-05-01 |
| Amcor Specialty Packaging Glass Tubing Americas | NJ | Millville | 412 | 2011-05-01 |
| CommScope | NE | Omaha | 400 | 2011-12-31 |