| Business | Phone |
| 423 Communications 927 Hinman Ave, Evanston 60202 | (847) 475-6896 |
| Anixter Fasteners 2201 Main St, Evanston 60202 | (847) 492-8710 |
| Britton Information Svc 1326 Greenleaf St, Evanston 60202 | (847) 570-3000 |
| Cognitious 408 Asbury Ave, Evanston 60202 | (847) 491-0492 |