| Business | Phone |
| Empire Computer Systems 2610 Lakehill Ln 10c, Carrollton 75006 | (972) 417-2420 |
| Rosa Computer Solutions 2514 Incline Dr, Carrollton 75006 | (972) 416-8268 |
| Callaway Computing 2147 Falcon Ridge Dr, Carrollton 75010 | (972) 492-3157 |
| Computer Solution Providers 1535 Ginger Dr, Carrollton 75007 | (972) 523-3954 |
| Ultracomp Technologies Inc 2617 Green Oak Dr, Carrollton 75010 | (469) 546-0292 |