| Business | Phone |
| Melinda Cole & Assoc 4455 Torrance Blvd # 895, Torrance 90503 | (310) 373-8889 |
| America's Choice Investigation Torrance 90501 | (310) 328-4800 |
| Desert West Investigations Torrance 90505 | (310) 373-9928 |
| Gold Coast Investigative Svc Torrance 90505 | (310) 539-5616 |
| Ron W Pottorff Investigations Po Box 1476, Torrance 90505 | (310) 338-0111 |
| Pica Corp Torrance 90501 | (310) 787-0990 |
| Brayack Investigations 23203 Broadwell Ave, Torrance 90502 | (310) 326-1156 |
| Buy Rite Distributors 20917 S Van Deene Ave, Torrance 90502 | (310) 320-2424 |