| Company | State | Location | Workers | Notice date |
| Boeing | KS | — | 428 | 1999-09-03 |
| Sears Logistics Services | IL | HOFFMAN ESTATES, 3333 BEVERLY ROAD | 425 | 1999-09-02 |
| Eureka Company, the | IL | NORMAL, 1501 FORT JESSE ROAD | 350 | 1999-09-09 |
| Drummond Company-Shoal Creek | AL | Adger | 350 | 1999-09-27 |
| Russell Corp. Brundidge | AL | Brundidge | 297 | 1999-09-09 |
| AT&T Business Markets Division | IL | ROLLING MEADOWS, 1701 Golf Road #3 | 277 | 1999-09-30 |
| Hechinger Inv | KY | Jefferson/Boone | 227 | 1999-09-20 |
| Kentucky Apparel | KY | Monroe | 221 | 1999-09-03 |
| Beloit | IL | ROCKTON, 1165 PRAIRIE HILL ROAD | 217 | 1999-09-14 |
| Briggs Manufacturing | IL | ROBINSON, 1000 W PINE STREET | 205 | 1999-09-23 |
| Accuride | KY | Henderson | 203 | 1999-09-03 |
| Drummond Company-Cedrum Mine | AL | Townley | 165 | 1999-09-29 |
| Telehub Communications | IL | GURNEE, 1175 TRI-STATE PARKWAY | 165 | 1999-09-24 |
| Brushy Creek Coal | IL | GALATIA, 4270 NORTH AMERICA ROAD | 163 | 1999-09-30 |
| Republic Technologies International | IL | CHICAGO, 1610 S AVENUE O | 150 | 1999-09-17 |