| Business | Phone |
| Satori Associates Inc 913 Glen Rose Dr, Allen 75013 | (972) 396-8424 |
| Ardent Information Systems 1309 Sandy Creek Dr, Allen 75002 | (214) 707-0621 |
| Bench Marx Technology 806 Clearlake Dr, Allen 75002 | (972) 727-5556 |
| Boss Corp 604 Wills Point Dr, Allen 75013 | (214) 495-7654 |
| Cape Systems Inc 100 Allentown Pkwy 218, Allen 75002 | (972) 359-1100 |
| Code Creations Inc 1337 Lighthouse Ln, Allen 75013 | (972) 727-3770 |
| Cognitive Based Systems Inc 915 Lake Highlands Dr, Allen 75002 | (972) 727-3727 |
| Columbus Software Explorations 832 Kipling Dr, Allen 75002 | (972) 727-8586 |
| Creative Edge Software 502 Newport Dr, Allen 75013 | (972) 396-8878 |
| Datavoice International 101 W Main St, Allen 75013 | (972) 390-8808 |
| De Nada Software Systems Co 1420 W Mcdermott Dr 1611, Allen 75013 | (972) 599-9982 |
| Diamond Control Systems Inc 100 Allentown Pkwy 111, Allen 75002 | (972) 727-8511 |
| Dietz Software Solutions 201 W Boyd Dr, Allen 75013 | (972) 396-8650 |
| Digital Information Network Allen 75013 | (972) 747-0088 |
| Ekyros.Com Inc 304 Twin Creeks Dr, Allen 75013 | (972) 672-1431 |
| Essential Support Systems 1333 W Mcdermott Dr, Allen 75013 | (469) 854-5440 |
| Focus Technologies Llc 303 S Jupiter Rd, Allen 75002 | (972) 396-2064 |
| Hive Software Inc 710 Rockcrossing Ln, Allen 75002 | (972) 672-6484 |
| Jensen Software Consulting 1520 Oak Tree Rd, Allen 75002 | (972) 727-7622 |
| Micrografx 505 Millenium Dr, Allen 75013 | (214) 495-4000 |
| Mightydata 1199 Comanche Dr, Allen 75013 | (972) 390-8600 |
| Odyssey Consulting Corp 22 Rollingwood Cir, Allen 75002 | (972) 424-3949 |
| Pearson Ncs Allen 75013 | (972) 359-8700 |
| Wolfe Pak Inc 1024 S Greenville Ave, Allen 75002 | (214) 396-0320 |
| Software Construction Co Inc 1024 S Greenville Ave, Allen 75002 | (214) 495-7387 |
| Quadri Space Corp-Sales 705 N Greenville Ave, Allen 75002 | (972) 359-6700 |