| Business | Phone |
| 10-15 Web Group 205 W Wacker Dr, Chicago 60606 | (312) 422-7337 |
| 12 Ga Chicago Chicago 60604 | (312) 408-0000 |
| 37 Signals 400 N May St # 301, Chicago 60622 | (312) 505-0405 |
| 4gig.Com 1333 N Kingsbury St # 306, Chicago 60622 | (312) 867-0100 |
| A Net Internet Solutions 216 W Jackson Blvd, Chicago 60606 | (312) 577-2250 |
| A V Productions 9730 S Hoyne Ave, Chicago 60643 | (773) 445-2154 |
| A2s2 Digital Projects 676 N Michigan Ave, Chicago 60611 | (312) 787-0300 |
| Ace Networks 222 S Morgan St, Chicago 60607 | (312) 421-0999 |
| Acex Llc 676 N La Salle Dr, Chicago 60610 | (312) 751-9155 |
| Activetech 4701 W Grand Ave, Chicago 60639 | (773) 365-0035 |
| Adexs Inc 350 N Orleans St, Chicago 60654 | (312) 881-2000 |
| Advanced Software Technologies 8547 S Kostner Ave, Chicago 60652 | (773) 948-4870 |
| Aha Interactive Inc 53 W Jackson Blvd 1135, Chicago 60604 | (312) 922-9680 |
| Akamai Technologies 444 N Michigan Ave, Chicago 60611 | (312) 494-9820 |
| Alladvantage.Com 1 S Wacker Dr, Chicago 60606 | (312) 364-9777 |
| Allied Riser Communications 10 S Wacker Dr, Chicago 60606 | (312) 930-0804 |
| Altrum Technologies 318 W Adams St 1800, Chicago 60606 | (312) 423-2900 |
| Andexler.Com 1531 N Ashland Ave, Chicago 60622 | (773) 276-6542 |
| Anet 216 W Jackson Blvd, Chicago 60606 | (312) 855-0131 |
| Antwi Inc 1124 W Thorndale Ave, Chicago 60660 | (773) 989-8869 |
| Apartment Network Inc 627 W Surf St 2, Chicago 60657 | (773) 549-5662 |
| Ask Jeeves 401 N Michigan Ave, Chicago 60611 | (312) 840-8579 |
| Ask Jeeves Inc 205 W Wacker Dr 2200, Chicago 60606 | (312) 630-2666 |
| Asktiana.Com 2532 W Warren Blvd, Chicago 60612 | (312) 738-2627 |
| Atomic Imaging Inc 1501 N Magnolia Ave, Chicago 60622 | (312) 649-1800 |
| Aubeta Networks Corp 342 N Pine Ave, Chicago 60644 | (773) 921-8391 |
| Aubeta Networks Inc 1514 W Howard St, Chicago 60626 | (773) 381-5230 |
| Global Internet Svc Inc 2800 N Lake Shore Dr 3306, Chicago 60657 | (773) 528-5474 |
| Global Land Ltd 541 N Fairbanks Ct # 1850, Chicago 60611 | (312) 245-0500 |
| Global Network Consultants Inc 130 E Randolph St, Chicago 60601 | (312) 565-9638 |
| Glbtq Inc 1130 W Adams St, Chicago 60607 | (312) 243-6562 |
| Victors Computer 2434 W Lunt Ave, Chicago 60645 | (773) 262-6000 |
| Gemini Hairpro 7141 W Addison St, Chicago 60634 | (773) 283-7907 |
| Blue Highway Marketing 1707 N Paulina St, Chicago 60622 | (773) 342-0041 |
| Break Loose Media Inc 3251 N Leavitt St # 2, Chicago 60618 | (773) 755-3657 |
| Freehand Group Web Design 3267 W Wabansia Ave, Chicago 60647 | (773) 394-9279 |
| Bytes & Coffee 606 W Barry Ave, Chicago 60657 | (773) 281-1600 |
| Internet Cafe 1814 W Irving Park Rd, Chicago 60613 | (773) 755-4022 |
| Fb Lab 4507 N Ravenswood Ave, Chicago 60640 | (773) 275-4000 |
| Eziaz Inc 550 W Van Buren St, Chicago 60607 | (312) 377-7600 |
| Etour Inc 233 E Erie St, Chicago 60611 | (312) 932-0549 |
| Equinix Inc 33 N La Salle St, Chicago 60602 | (312) 279-1182 |
| Centrax Corp 180 N Stetson Ave 51, Chicago 60601 | (312) 946-9360 |
| Cetek Solutions Inc 2622 W 84th St, Chicago 60652 | (773) 776-8536 |
| Cherryone 308 W Erie St, Chicago 60610 | (312) 254-0455 |
| Efebos Internet Cafe 1640 S Blue Island Ave, Chicago 60608 | (312) 633-9212 |
| Efs Network Inc 500 W Madison St, Chicago 60661 | (312) 277-8000 |
| Chicago Interflash 2545 W Peterson Ave 209, Chicago 60659 | (773) 989-0442 |
| Chicago Internet Express 1901 N Western Ave, Chicago 60647 | (773) 227-0945 |
| Biersma Creative 414 N Orleans St 302, Chicago 60610 | (312) 276-0701 |
| Ecrush.Com Inc 2035 W Wabansia Ave 2, Chicago 60647 | (773) 384-5131 |
| Edith F Canter Law Offices 134 N Lasalle St, Chicago 60602 | (312) 922-1850 |
| Edventions 566 W Adams St 401, Chicago 60661 | (847) 676-6564 |
| Ecco Point Inc 1230 W Washington Blvd, Chicago 60607 | (312) 327-0406 |
| Duo Design 200 W Monroe St, Chicago 60606 | (312) 224-9650 |
| Dynamite Designs 6319 N Mozart St, Chicago 60659 | (773) 764-0522 |
| E Commerce Technology 980 N Michigan Ave 1400, Chicago 60611 | (312) 214-3535 |
| Children's Safe Internet 827 N Milwaukee Ave, Chicago 60622 | (312) 226-5437 |
| Chirping Bird Communications 1337 W Estes Ave 27, Chicago 60626 | (773) 274-0224 |
| Domain Host Intl 216 W Jackson Blvd, Chicago 60606 | (312) 263-0463 |
| Digital Innovators 4507 N Ravenswood Ave 103, Chicago 60640 | (773) 506-2262 |
| Digital Interplay 6243 N Wayne Ave, Chicago 60660 | (773) 743-9843 |
| Dimension Data 203 N La Salle St, Chicago 60601 | (312) 827-7991 |
| Claimyourturf.Com 3829 N Broadway St, Chicago 60613 | (773) 509-5002 |
| Dent Interactive 7363 N Greenview Ave, Chicago 60626 | (773) 973-3368 |
| Clear Gauge 230 W Superior St 7, Chicago 60610 | (312) 923-7604 |
| Cmms Data Group 25 E Washington St, Chicago 60602 | (312) 726-6505 |
| Cobalt Group 105 W Madison St, Chicago 60602 | (312) 612-1200 |
| Dazzle Derm Inc 228 W Kinzie St, Chicago 60610 | (312) 673-8162 |
| Dd Studios Inc Chicago 60609 | (773) 927-1270 |
| Deborah Dillion 9342 S Calumet Ave, Chicago 60619 | (773) 291-0978 |
| Cogent Communications 221 S La Salle St, Chicago 60604 | (312) 960-6900 |
| Cometlink Communications 600 W Van Buren St # 206, Chicago 60607 | (312) 575-8722 |
| Expand Beyond Corp 1947 N Hudson Ave, Chicago 60614 | (312) 952-2924 |
| Compulex Inc 5116 W Ainslie St, Chicago 60630 | (773) 545-9991 |
| Comscore.Com Inc 500 W Madison St 2980, Chicago 60661 | (312) 775-6470 |
| Cyber Zone 6236 N California Ave, Chicago 60659 | (773) 465-8000 |
| Cyberia Internet Inc 1331 N Ashland Ave, Chicago 60622 | (773) 227-0577 |
| Cyberpixie.Com 68 E Wacker Pl, Chicago 60601 | (312) 379-3200 |
| Consultele Communication 6 N Michigan Ave, Chicago 60602 | (312) 332-2559 |
| Country Briefings Usa 2141 W Arthur Ave, Chicago 60645 | (773) 262-1588 |
| Golden International Ent 366 E 53rd St, Chicago 60615 | (773) 548-4203 |
| Gorilla Polymedia 1015 W Lake St, Chicago 60607 | (312) 243-8777 |
| Evolving Interactive 661 W. Lake St # 3SE, Chicago 60661 | (312) 454-4550 |