| Business | Phone |
| A Spence Consulting Svc 3317 Russell Cir, Plano 75023 | (972) 596-6052 |
| Lancesoft Inc 2901 Dallas Pkwy # 105, Plano 75093 | (972) 378-0250 |
| Productivity Sciences 3317 Parkhaven Dr, Plano 75075 | (972) 867-6179 |
| Wiptek Llc 5000 Legacy Dr 470, Plano 75024 | (972) 943-6060 |