| Business | Phone |
| Ad Force Private Security 3108 Cherryland Ave, Stockton 95215 | (209) 465-8420 |
| American Corp Security Inc 1341 W Robinhood Dr, Stockton 95207 | (209) 478-9890 |
| Atlas Security 777 N Pershing Ave # 2c, Stockton 95203 | (209) 938-0809 |
| Delta Guard Dogs Inc 3616 Utah Ave, Stockton 95204 | (209) 477-6879 |
| Feel Safe Security Patrol 4837 Forecast Way, Stockton 95206 | (209) 982-0842 |
| Maxwell Private Security 807 N San Joaquin St # 105, Stockton 95202 | (209) 466-7700 |
| Mtz Security Patrol 1334 N Ryde Ave, Stockton 95203 | (209) 941-9545 |
| Qualified Private Security Svc Stockton 95207 | (209) 474-2840 |
| Securitas Security Svc Usa Inc 6820 Pacific Ave # 2a, Stockton 95207 | (209) 473-7892 |
| Sherwood Mall Security 5308 Pacific Ave, Stockton 95207 | (209) 952-7500 |
| Tjw Protective Svc Stockton 95202 | (209) 938-0273 |