| RCRogan Corporation | Northbrook | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Roth Pump CO | Milan | IL | Machinery Manufacturing333911 | 20-99 | ● ACTIVE |
Ryan Metal Products INC | Kankakee | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
Safety Storage, INC | Charleston | IL | Fabricated Metal Product Manufacturing332311 | 20-99 | ● ACTIVE |
Sandstrom Products Company | Port Byron | IL | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
Sauber Manufacturing CO | Virgil | IL | Transportation Equipment Manufacturing336212 | 20-99 | ● ACTIVE |
Servi-sure, LLC | Chicago | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
Sievert Electric Service and Sales Company | Forest Park | IL | Machinery Manufacturing333923 | 20-99 | ● ACTIVE |
Sko-die, LLC | Morton Grove | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
| SMS & M Group INC | Wood Dale | IL | Computer and Electronic Product Manufacturing334418 | 20-99 | ● ACTIVE |
Smith & Richardson Manufacturing CO | Geneva | IL | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| SHSouth Holland Metal Finishing | Monee | IL | Fabricated Metal Product Manufacturing332811 | 20-99 | ● ACTIVE |
Spectra-tech, INC. | Hanover Park | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Spherotech INC | Lake Forest | IL | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Sponge-cushion, INC | Morris | IL | Plastics and Rubber Products Manufacturing326150 | 20-99 | ● ACTIVE |
Stanley Spring and Stamping CORP | Chicago | IL | Fabricated Metal Product Manufacturing332111 | 20-99 | ● ACTIVE |
St Louis Prestress INC | Glen Carbon | IL | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Stoelting CO | Wood Dale | IL | Computer and Electronic Product Manufacturing334516 | 20-99 | ● ACTIVE |
Stratton Hats, INC | Bellwood | IL | Apparel Manufacturing315990 | 20-99 | ● ACTIVE |
| SSSuburban Surgical CO. | Wheeling | IL | Miscellaneous Manufacturing339113 | 20-99 | ● ACTIVE |
| SCSunnyside CORP | Wheeling | IL | Chemical Manufacturing325510 | 20-99 | ● ACTIVE |
| SLSyn-tech LTD | Addison | IL | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
Target Laser & Machining, INC. | Rockford | IL | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
The Bennu Group INC | South Holland | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
The Church Street Brewing Company, LLC | Itasca | IL | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ● ACTIVE |
The George Evans CORP | Moline | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
The Grieve Corporation | Round Lake | IL | Machinery Manufacturing333994 | 20-99 | ● ACTIVE |
The New York Blower Company | Willowbrook | IL | Machinery Manufacturing333413 | 20-99 | ● ACTIVE |
Three R Plastics, INC | Spring Grove | IL | Machinery Manufacturing333511 | 20-99 | ● ACTIVE |
Timberline Pallet, LLC | East Moline | IL | Wood Product Manufacturing321920 | 20-99 | ● ACTIVE |
Tower Metalworking Fluids CO. | Chicago | IL | Petroleum and Coal Products Manufacturing324191 | 20-99 | ● ACTIVE |
Toyal America INC | Lockport | IL | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| TSTricor Systems INC | Elgin | IL | Computer and Electronic Product Manufacturing334418 | 20-99 | ● ACTIVE |
Trigon America LLC | Aurora | IL | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
Try Our Pallets, INC | Maywood | IL | Wood Product Manufacturing321920 | 20-99 | ● ACTIVE |
United Standard Industries INC | Glenview | IL | Fabricated Metal Product Manufacturing332721 | 20-99 | ● ACTIVE |
United Tactical Systems, LLC | Lake Forest | IL | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Uresil LLC | Skokie | IL | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
| UTUS Truck Body | Streator | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
| VNVan Norman Molding CO | Bridgeview | IL | Plastics and Rubber Products Manufacturing326121 | 20-99 | ● ACTIVE |
Veterans Print Management INC | Woodridge | IL | Printing and Related Support Activities323111 | 20-99 | ● ACTIVE |
Vorne Industries INC | Itasca | IL | Computer and Electronic Product Manufacturing334513 | 20-99 | ● ACTIVE |
Voss Engineering INC | Lincolnwood | IL | Plastics and Rubber Products Manufacturing326291 | 20-99 | ● ACTIVE |
| WTWalco Tool & Engineering CORP | Romeoville | IL | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Webster-hoff Corporation | Glendale Heights | IL | Fabricated Metal Product Manufacturing332117 | 20-99 | ● ACTIVE |
Welding Company of America | Aurora | IL | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
Werner Printing, INC. | Chicago | IL | Printing and Related Support Activities323111 | 20-99 | ● ACTIVE |
| WTWestran Thermal Processing, LLC | South Beloit | IL | Machinery Manufacturing333994 | 20-99 | ● ACTIVE |
Williams White and CO | Moline | IL | Machinery Manufacturing333517 | 20-99 | ● ACTIVE |
| WFWinnebago Foundry INC | South Beloit | IL | Primary Metal Manufacturing331511 | 20-99 | ● ACTIVE |