| Company | State | Location | Workers | Notice date |
| RR Donnelley & Sons | IL | CHICAGO, 350 E 22ND STREET | 1,040 | 1993-02-02 |
| Sears Catalog & Direct Marketing Home Office Unit | IL | SKOKIE, 7447 SKOKIE BLVD | 900 | 1993-02-09 |
| Allsteel | IL | AURORA, ALLSTEEL DRIVE | 586 | 1993-10-05 |
| East ST. Louis School District 189 | IL | EAST ST LOUIS, 1005 STATE ST | 450 | 1993-04-22 |
| Monterey Coal Company #2 Mine | IL | ALBERS, PO BOX 94 | 440 | 1993-01-06 |
| A. E. Staley, Mfg | IL | Decatur, 2200 E. Eldorado | 425 | 1993-03-15 |
| Lsbo/Tbo/Ssbo/Crosswhite Annex | OR | Portland & Clackamas | 400 | 1993-01-19 |
| AT&T Material Management Services | IL | WEST CHICAGO, 1700 HAWTHORNE LANE | 394 | 1993-10-28 |
| Northrop | IL | ELK GROVE VILLGE, 2525 BUSSE ROAD | 390 | 1993-09-08 |
| Peabody Coal Company - Eagle #2 Mine | IL | SHAWNEETOWN, ROUTE 13 | 385 | 1993-07-23 |
| Sahara Coal | IL | HARRISBURG, 215 NORTH VINE | 367 | 1993-03-31 |
| BRK Electronics | IL | AURORA, 780 MCCLURE ROAD | 347 | 1993-03-15 |
| Litton Percision Gear | IL | CHICAGO, 4545 S WESTERN BLVD | 320 | 1993-09-21 |
| Damon Clinical Laboratories | IL | Berwyn, 3231 Euclid Ave | 300 | 1993-12-28 |
| Jewel Food Stores | IL | WORTH, 7000 W 111TH ST | 300 | 1993-07-03 |
| United States Department of the Navy | IL | Glenview, W Lake Ave | 300 | 1993-08-15 |
| Federated Distributors | IL | Chicago, 4130 S Morgan St | 293 | 1993-03-01 |
| T S C Enterprises | IL | Lemont, Sanitary Canal Rd & Stephen St | 287 | 1993-04-16 |
| Peabody Coal Baldwin Mine | IL | MARISSA, ST CLAIR-RANDOLPH COUNTY ROAD | 285 | 1993-10-15 |
| Sears Telemarketing | IL | Downers Grove, 3050 Finley Rd | 277 | 1993-04-01 |