| Business | Phone |
| Wackenhut Corp 3002 Gilmer Rd # 5, Longview 75604 | (903) 759-9341 |
| White Security Svc 707 E Melton St, Longview 75602 | (903) 236-7236 |
| Pro Tech Security 1406 Mary Jane Dr, Longview 75601 | (903) 753-4790 |
| Securitas Security Svc 911 W Loop 281, Longview 75604 | (903) 297-4400 |
| Noble Enterprises 417 N Spur 63 # 4, Longview 75601 | (903) 757-9770 |
| Palisades Entrance Office 2501 Mccann Rd, Longview 75605 | (903) 758-3671 |