| Business | Phone |
| A-1 Laser Supply Inc 5643 W 63rd St, Chicago 60638 | (773) 735-5800 |
| Accurs Inc 8140 S Kedzie Ave, Chicago 60652 | (773) 436-3600 |
| Ace Computer Svc 59 E 25th St, Chicago 60616 | (312) 791-0322 |
| Acn Technology Inc 71 E 16th St 2, Chicago 60616 | (312) 224-8545 |
| Adnet 3951 N Hermitage Ave, Chicago 60613 | (312) 543-3386 |
| Advanced Networking 2450 N Francisco Ave, Chicago 60647 | (773) 278-8697 |
| Alertanerd.Com 1300 W Belmont Ave # 405, Chicago 60657 | (312) 339-6366 |
| Apollo Blue Inc 6546 N Milwaukee Ave # B, Chicago 60631 | (773) 763-3800 |
| Apollo Computer Corp 5234 S Blackstone Ave, Chicago 60615 | (773) 288-8800 |
| Apx Computer Svc 333 N Michigan Ave, Chicago 60601 | (312) 263-0800 |
| At Home Pc Doctor Chicago 60614 | (773) 793-5275 |
| Bac Computer Essentials Inc 7647 S Wood St, Chicago 60620 | (773) 846-6323 |
| Banctec 10 S Dearborn St, Chicago 60603 | (312) 857-7203 |
| Banctec Service Corp 231 S Jefferson St # 700, Chicago 60661 | (312) 930-0545 |
| Geeks One 1923 N Halsted St, Chicago 60614 | (312) 266-6666 |
| Geeks One 8595 N Emerald Blvd, Chicago 46055 | (317) 335-1125 |
| Branly Computer Repair Svc 1624 W Grace St, Chicago 60613 | (773) 327-2958 |
| Fusion Technology Partners 2615 S Union Ave, Chicago 60616 | (312) 949-1840 |
| G & H Technologies 3146 W Montrose Ave, Chicago 60618 | (773) 463-2907 |
| Bronzeville Enterprises 1448 E 52nd St 218, Chicago 60615 | (773) 536-1647 |
| Extech Co 10722 S Wallace St, Chicago 60628 | (773) 928-3100 |
| Cfao Technical Svc 1824 W 95th St, Chicago 60643 | (773) 429-0020 |
| Energes 542 S Dearborn St 800, Chicago 60605 | (312) 362-1000 |
| Chicago Computer Club 2039 W 95th St, Chicago 60643 | (773) 239-1818 |
| E-Z Computers 6646 W Archer Ave, Chicago 60638 | (773) 398-5637 |
| Chicago Technical Svc 3235 W Fullerton Ave, Chicago 60647 | (773) 661-0230 |
| E & T Consulting 300 N State St, Chicago 60610 | (312) 371-4634 |
| Chicagoland Pc Police Comp Svc 7734 S Essex Ave 2, Chicago 60649 | (773) 375-9500 |
| Digital Criterion 1530 S State St, Chicago 60605 | (312) 949-1780 |
| Dell Computer 3660 N Lake Shore Dr, Chicago 60613 | (773) 353-1657 |
| Decision One 111 W Jackson Blvd, Chicago 60604 | (312) 431-9058 |
| Compu Rent Book 4008 S Archer Ave, Chicago 60632 | (773) 376-8760 |
| Compuaction Inc 200 N Michigan Ave 300, Chicago 60601 | (312) 269-9400 |
| Compufind Inc 3828 N Broadway St, Chicago 60613 | (773) 878-3024 |
| Computek Express Home Computer 12150 S Racine Ave, Chicago 60643 | (773) 785-9644 |
| Computek Services 2754 S Keeler Ave, Chicago 60623 | (773) 522-3815 |
| Computer & Laser Svc 6006 S Central Ave, Chicago 60638 | (773) 735-9199 |
| Computer City 1375 E 53rd St B, Chicago 60615 | (773) 752-1762 |
| Computer Consutin Hunter 9937 S Wentworth Ave, Chicago 60628 | (773) 928-4159 |
| Computer Doctor Po Box 09731, Chicago 60609 | (773) 363-2452 |
| Computer Global Solutions Inc 3843 W 26th St, Chicago 60623 | (773) 522-7855 |
| Computer Guru-Pc/Mac Chicago 60603 | (312) 952-7411 |
| Computer Network Source 2917 1/2 N Broadway St, Chicago 60657 | (773) 755-5225 |
| Computer Services Consulting 1613 S Michigan Ave, Chicago 60616 | (312) 360-1100 |
| Computers By The Hour & Copy 358 E 79th St, Chicago 60619 | (773) 846-7660 |
| Computers Inc Chicago 60606 | (312) 301-9944 |
| Compuwerks Inc 4811 N Elston Ave, Chicago 60630 | (773) 736-0265 |
| Comset Computers 3402 N Ashland Ave, Chicago 60657 | (773) 327-6893 |
| Lan 2 Wave 6815 W Addison St, Chicago 60634 | (773) 736-8310 |
| BestGeex, Inc 6158 W 63rd St, Chicago 60638 | (773) 875-8736 |
| MacTamers Macintosh Specialists and Repairs 1579 N. Milwaukee, Chicago 60622 | (312) 226-5450 |