| Business | Phone |
| Sipera Systems Inc 1900 Firman Dr, Richardson 75081 | (214) 206-3210 |
| Atek Technical Solutions 2435 N Central Expy, Richardson 75080 | (972) 234-5888 |
| Delvingware 301 S Sherman St, Richardson 75081 | (972) 235-5553 |
| Doggettdata Inc 1751 International Pkwy, Richardson 75081 | (214) 575-8787 |
| First Test Inc 1001 S Sherman St, Richardson 75081 | (972) 234-8889 |
| Data Intelligence Group Intl Richardson 75080 | (972) 231-2879 |
| Entaq 1201 Richardson Dr, Richardson 75080 | (972) 852-8100 |
| Novedea Systems Inc 2050 N Collins Blvd 119, Richardson 75080 | (972) 918-0900 |
| Rapture Technologies Inc 2201 N Central Expy, Richardson 75080 | (972) 889-1699 |
| Tribridge 740 E Campbell Rd, Richardson 75081 | (214) 239-1191 |
| Comprovision Inc Po Box 852217, Richardson 75085 | (972) 680-8991 |
| Kar Enterprises Po Box 850777, Richardson 75085 | (972) 390-8309 |
| Parallel Consulting Inc Po Box 851504, Richardson 75085 | (972) 690-9244 |