| Company | State | Location | Workers | Notice date |
| CASE | IL | EAST MOLINE, 1100 3RD STREET | 571 | 2004-04-30 |
| ZLB Behring | IL | BRADLEY, ROUTE 50 NORT5H 1201 N KINZIE | 500 | 2004-04-20 |
| Atwood Mobile Products | IL | ROCKFORD, 4750 HIAWATHA DRIVE AND 2433 FREMONT STREET | 377 | 2004-04-30 |
| Regions Financial Corp., Mortgage Dept | AL | Montgomery | 341 | 2004-04-28 |
| Sykes Enterprises | KS | — | 256 | 2004-04-06 |
| Spiegel Catalog/Mgt Group | IL | DOWNERS GROVE, 3500 LACEY ROAD & 800 PASQUINELLI DR WESTMONT IL | 245 | 2004-04-20 |
| Continental Tire North America | KY | Graves | 198 | 2004-04-30 |
| Designer Checks | AL | Anniston | 182 | 2004-04-08 |
| Winn Dixie Logistics | KY | Jefferson | 160 | 2004-04-30 |
| Organon | NJ | WEST ORANGE | 157 | 2004-04-01 |
| Epstein's | NJ | MORRISTOWN | 145 | 2004-04-01 |
| Michaels Stores | KY | Fayette | 142 | 2004-04-19 |
| Glaxo Smith Kline | NJ | PISCATAWAY | 133 | 2004-04-01 |
| Evergreen Vista Convalescent Center | WA | Kirkland | 131 | 2004-04-15 |
| Footstar | NJ | MAHWAH | 108 | 2004-04-01 |