| Business | Phone |
| Kingdom Security Svc 6111 Harley Ln, Temple Hills 20748 | (301) 505-5001 |
| Spartan Security 3737 Branch Ave, Temple Hills 20748 | (301) 899-1408 |
| Sphinx Diversified Svc Corp 4518 Beech Rd, Temple Hills 20748 | (301) 261-5880 |
| Spm 4518 Beech Rd, Temple Hills 20748 | (301) 702-0012 |
| Spotlight Security Inc 5935 Fisher Rd, Temple Hills 20748 | (301) 505-0100 |
| C & D Security Management Inc 5402 Keppler Rd, Temple Hills 20748 | (301) 306-2455 |
| Cms Training Academy 4400 Stamp Rd # 403, Temple Hills 20748 | (301) 899-7895 |