| Business | Phone |
| Technoteacher Inc 7101 Chase Oaks Blvd 211, Plano 75025 | (972) 517-7954 |
| Convergent Software Inc 2600 K Ave, Plano 75074 | (972) 509-5400 |
| Convergis Corp 1635 Dorchester Dr # 111, Plano 75075 | (972) 769-2683 |
| Dynamicsoft 5100 Tennyson Pkwy # 1200, Plano 75024 | (972) 473-2233 |
| Farelogix.Com Plano 75093 | (972) 403-7555 |
| Gdsx Ltd 2828 W Parker Rd, Plano 75075 | (972) 612-7121 |
| Mentalix Inc 1700 Alma Dr 110, Plano 75075 | (972) 423-9377 |
| Morris Systems Inc 5504 Democracy Dr, Plano 75024 | (469) 241-9300 |
| Multi Gen-Paradigm 5465 Legacy Dr, Plano 75024 | (214) 473-0100 |
| Ostri Technology Inc Po Box 864841, Plano 75086 | (972) 633-1330 |
| Venture Research Inc 3001 Summit Ave 100, Plano 75074 | (972) 881-2622 |
| Spalee Inc 3401 Custer Rd, Plano 75023 | (972) 599-7757 |
| Aci Worldwide Inc 4965 Preston Park Blvd 800, Plano 75093 | (972) 599-5600 |