| Business | Phone |
| Landmark Security Inc 5200 Park Rd, Charlotte 28209 | (704) 527-7756 |
| Action Security Svc 3700 N Tryon St, Charlotte 28206 | (704) 343-9020 |
| Allegiance Security 5019 Nations Crossing Rd, Charlotte 28217 | (704) 523-2300 |
| Allied Security 5801 Executive Center Dr # 212, Charlotte 28212 | (704) 569-1122 |
| American Security 200 E Woodlawn Rd # 136, Charlotte 28217 | (704) 527-2967 |
| Weiser Security Svc Inc 4801 E Independence Blvd # 309, Charlotte 28212 | (704) 535-1441 |
| Whitehall Security 2120 Rolston Dr, Charlotte 28207 | (704) 335-8251 |
| Merchants Patrol 1830 S Tryon St, Charlotte 28203 | (704) 333-6062 |
| Metro Special Police 3623 Latrobe Dr # 226, Charlotte 28211 | (704) 364-1664 |
| Aviation Services 4818 Express Dr # B, Charlotte 28208 | (704) 359-8411 |
| Barton Protective Svc Inc 201 S College St # 1465, Charlotte 28244 | (704) 333-6158 |
| Wackenhut Corp 101 N Tyron St # 112, Charlotte 28246 | (704) 377-2501 |
| Wackenhut Corp 4822 Albemarle Rd # 112, Charlotte 28205 | (704) 535-5524 |
| Wackenhut Corp 901 W Trade St, Charlotte 28202 | (704) 377-7089 |
| U S Security Assoc Inc 2900 S Interstate 85 Serv Rd, Charlotte 28208 | (704) 398-8840 |
| On Point Security 3009 Willamette Valley Dr, Charlotte 28215 | (704) 509-0798 |
| Budd Integrated Security Systs 1000 Amble Dr, Charlotte 28206 | (704) 334-1494 |
| Premier Protective Svc 5500 Executive Center Dr # 101, Charlotte 28212 | (704) 338-3221 |
| Charlotte Plaza Security 201 S College St # 2270, Charlotte 28244 | (704) 347-4337 |
| South Park Public Safety 4400 Sharon Rd, Charlotte 28211 | (704) 364-3014 |
| Professional Police & Security 909 N Wendover Rd, Charlotte 28211 | (704) 442-9499 |
| Protection Technology Inc 1518 E Independence Blvd, Charlotte 28205 | (704) 333-6867 |
| Purser Security & Patrol Svc 3600 N Tryon St, Charlotte 28206 | (704) 333-2002 |
| Securitas Security Svc Usa Inc 5108 Reagan Dr, Charlotte 28206 | (704) 597-0626 |
| Security Butler Svc Charlotte 28212 | (704) 537-8069 |
| Security Forces Inc 1020 Euclid Ave, Charlotte 28203 | (704) 334-4751 |
| Security Services Of America 5501 Executive Center Dr, Charlotte 28212 | (704) 567-0350 |
| Show Pros Entertainment Svc 514 Springbrook Rd # A, Charlotte 28217 | (704) 525-3784 |
| Regent Security Svc 5550 77 Center Dr # 245, Charlotte 28217 | (704) 527-4263 |
| Sos Security Inc 600 S College St # 1306, Charlotte 28202 | (704) 338-1223 |
| Day & Zimmermann Security Svc 5200 77 Center Dr, Charlotte 28217 | (704) 943-5180 |
| End Ii End Communications Inc 8607 Castlebay Dr, Charlotte 28277 | (704) 423-9113 |
| Essi 930 Rucker Cliff Dr, Charlotte 28214 | (704) 697-0705 |
| Guard One Protective Svc 1443 E 7th St # 202, Charlotte 28204 | (704) 358-1890 |
| Guardsmark Inc 2760 E Wt Harris Blvd # 100, Charlotte 28213 | (704) 596-1989 |