| Business | Phone |
| L A Private Eye 13112 Hadley St # 101, Whittier 90601 | (562) 698-5555 |
| Armando Jimenez Private 13102 Philadelphia St, Whittier 90601 | (562) 693-5504 |
| Forrest & Assoc 13112 Hadley St, Whittier 90601 | (562) 436-6151 |
| Holguin Investigative Svc 6721 Washington Ave, Whittier 90601 | (562) 698-1068 |
| Huelsman & Assoc 6721 Washington Ave, Whittier 90601 | (562) 698-5355 |
| Bill Newton 7606 Ridgeview Ln, Whittier 90606 | (562) 464-0101 |
| Bill Newton Private Invstgtr Whittier 90602 | (562) 464-0101 |
| Holguin Investigative Svc Inc 7032 Comstock Ave, Whittier 90602 | (562) 907-3816 |
| Omega Investigative Agency 13215 Penn St, Whittier 90602 | (562) 945-4707 |