| Company | State | Location | Workers | Notice date |
| Leaf | IL | CHICAGO, 1155 NORTH CICERO AVENUE | 600 | 1991-04-01 |
| Sears Roebuck Merchandise Record Office | IL | CHICAGO, 3333 W ARLINGTON | 243 | 1991-04-01 |
| Crossroads | IL | EFFINGHAM, PO BOX 929 | 240 | 1991-04-24 |
| United Technologies Automotive-Engineered Systems Div | IL | HERRIN, RT 2 HERRIN-COLP ROAD | 153 | 1991-04-25 |
| Rockwell International-Graphics Systems Division | IL | ROCKFORD, 2524 11TH STREET | 113 | 1991-04-12 |
| American Otr | IL | BLOOMINGTON, PO BOX 640 | 111 | 1991-04-24 |
| Stewart-Warner Electronics | IL | Chicago, 1300 N Kostner Ave | 104 | 1991-04-17 |
| T. L. Swint Industries, Inc.-Signal Plastics Division | IL | CHICAGO, 3445 NORTH KIMBALL AVENUE | 102 | 1991-04-22 |
| Telesphere Communications | IL | Villa Park, 2 Mid America Plz Ste 500 | 92 | 1991-04-08 |
| Canteen | IL | CHICAGO, 222 NORTH LASALLE STREET | 91 | 1991-04-18 |
| Berkley-Davis | IL | DANVILLE, 1020 BAHLS | 70 | 1991-04-12 |
| Marpac | IL | NILES, 7200 NORTH OAK PARK AVENUE | 63 | 1991-04-10 |
| Metalmasters | IL | Chicago, 5725 N Ravenswood Ave | 63 | 1991-04-18 |
| Betsy Flags | IL | LAKE BLUFF, 917 NORTH SHORE DRIVE | 52 | 1991-04-26 |
| Telecheck Services | IL | Des Plaines, 999 E Touhy Ave 225 | 50 | 1991-04-22 |