| Business | Phone |
| Kim Bookout Frisco 75034 | (972) 712-6985 |
| Citrix Systems Inc Frisco 75034 | (972) 335-9858 |
| Greenhill Software 2591 Dallas Pkwy, Frisco 75034 | (972) 712-1407 |
| Hcl America 2601 Network Blvd # 400, Frisco 75034 | (972) 509-9000 |
| Heartland Payment Systems 2595 Dallas Pkwy, Frisco 75034 | (972) 377-9500 |
| Hughes Software Systems Usa 2401 Internet Blvd, Frisco 75034 | (214) 618-4450 |
| Ingenuus Corp Frisco 75034 | (972) 377-4842 |
| Integrated Chipware 10906 Ambergate Ln, Frisco 75035 | (972) 335-9500 |
| Interlink Technologies 5925 Chippewa Trl, Frisco 75034 | (972) 334-9220 |
| Power Concepts Inc 11600 Meridian Dr, Frisco 75035 | (972) 335-8878 |
| Vivid Software Inc 7080 W Main St, Frisco 75034 | (214) 387-8833 |
| Two By Two Resources 11207 Windjammer Dr, Frisco 75034 | (972) 625-8614 |
| Ubiquity Software 5143 Kiowa Dr, Frisco 75034 | (972) 335-1717 |
| Unitech Systems Inc 2591 Dallas Pkwy, Frisco 75034 | (972) 731-9391 |
| Sme Corp 11307 Prestige Dr, Frisco 75034 | (972) 335-8996 |
| Software & Security Fusion 12008 Wildwood Ln, Frisco 75035 | (972) 335-1997 |
| Recursion Software Inc 2591 Dallas Pkwy 200, Frisco 75034 | (972) 731-8800 |
| Regall Software Inc Frisco 75034 | (972) 712-5700 |
| Ignite Technologies, Inc. 3211 Internet Blvd., Suite 300, Frisco 75034 | (972) 348-6447 |