| Business | Phone |
| Dallas Security Systems 12021 Plano Rd, Dallas 75243 | (972) 235-1753 |
| Amerintel Inc 11325 Pegasus St 242, Dallas 75238 | (214) 221-4747 |
| Whelan Security Co 5310 Harvest Hill Rd 209, Dallas 75230 | (972) 788-2873 |
| Vrm Security & Protection 3102 Oak Lawn Ave, Dallas 75219 | (214) 560-2238 |
| State Security Svc Llc 1111 Royal, Dallas 75247 | (214) 335-5608 |
| Vigilant Integrated Svc 8150 Brookriver Dr, Dallas 75247 | (214) 253-2660 |
| Personal Security Escort 1418 Pueblo St, Dallas 75212 | (214) 749-5737 |
| Cognisa Transportation 8150 N Central Expy, Dallas 75206 | (214) 750-8117 |
| Asset Control Inc 2695 Villa Creek Dr, Dallas 75234 | (972) 481-9224 |
| First Watch 1819 Hinton St, Dallas 75235 | (214) 261-6297 |
| Allied Security-Fort Worth Ofc 4040 Mcewen Rd, Dallas 75244 | (972) 332-8020 |
| Glen Abbey Gate House 20 Glen Abbey Dr, Dallas 75248 | (972) 248-4606 |
| Critical Watch 14800 Quorum Dr, Dallas 75254 | (972) 490-3600 |
| Erase Dallas 75252 | (972) 248-3344 |