| Business | Phone |
| Globaltech Systems 4712 Main St 201, Lisle 60532 | (630) 795-1234 |
| Cognizant Technology Solutions 3333 Warrenville Rd 350, Lisle 60532 | (630) 955-0617 |
| Intel Solutions Svc 6586 Kirkwood Ct, Lisle 60532 | (630) 305-8124 |
| Leverent Consulting 4343 Commerce Ct, Lisle 60532 | (630) 515-3321 |
| Logicians Lisle 60532 | (630) 369-2274 |
| Nauticasoft Inc 5907 Meadow Dr, Lisle 60532 | (630) 241-4425 |
| Obdobion Corp 6623 Stowe Ct, Lisle 60532 | (708) 692-6056 |
| Optio 4730 Yender Ave, Lisle 60532 | (630) 201-1905 |
| Profound Insights Inc 5830 Oakwood Dr, Lisle 60532 | (630) 337-8573 |
| Rapidigm Inc 3333 Warrenville Rd, Lisle 60532 | (630) 505-8682 |
| Remote Access Learing Facility 2493 Warrenville Rd, Lisle 60532 | (630) 245-1505 |
| Source One Solutions 1970 University Ln, Lisle 60532 | (630) 388-6896 |
| T-Systems Inc 701 Warrenville Rd 145, Lisle 60532 | (630) 493-6100 |
| Ultimate Technology Solutions 4343 Commerce Ct 112, Lisle 60532 | (630) 799-0262 |