| Business | Phone |
| Bearbourn Group 104 Lee Court, Winfield 60190 | (630) 752-4400 |
| Dortrak 27w570 Lincoln Ave, Winfield 60190 | (630) 665-6266 |
| Knowledge Transfer 27w399 Chartwell Dr, Winfield 60190 | (630) 668-0471 |
| Ohm Agency 1n141 County Farm Rd, Winfield 60190 | (630) 682-2660 |
| Restorvation Ltd N039 County Farm Rd, Winfield 60190 | (630) 665-8000 |
| Tom Orland Productions 27w191 Emerson Ct, Winfield 60190 | (630) 668-6650 |
| Winfield In Action Jewell & County Farm Rdsamp;, Winfield 60190 | (630) 260-1287 |