| 1 | | Self Employed Private Investigator | N/A | SG | | N/A | N/A | David Johnson Trading As Busted Cons | N/A | N/A | Law Enforcement | N/A | N/A |
| 2 | | Private Investigator Singapore | N/A | SG | | N/A | N/A | Sk Investigation Services | N/A | N/A | Legal Services | N/A | N/A |
| 3 | | Private Investigator and Security Specialist | N/A | SG | | N/A | N/A | Free Lance | N/A | N/A | Security and Investigations | N/A | N/A |
| 4 | | Private Investigator | N/A | SG | | N/A | N/A | Ezmax (S) Pte Ltd | N/A | N/A | Consumer Electronics | N/A | N/A |
| 5 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Acestes | N/A | Netherlands | Government Administration | N/A | N/A |
| 6 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Law Alliance | N/A | Singapore, Singapore | Law Practice | Singapore, Singapore | N/A |
| 7 | | Senior Private Investigator Officer | N/A | SG | N/A | N/A | N/A | Dp Quest Investigation Consultancy Pte Ltd | N/A | Singapore, Singapore | Security and Investigations | Singapore, Singapore | N/A |
| 8 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Iis | N/A | Durham, North Carolina, United States | Information Services | N/A | +1 5615474297 |
| 9 | | Director and Private Investigator | N/A | SG | N/A | N/A | N/A | Scorpius Security & Investigation.Services Pte | N/A | N/A | Security and Investigations | N/A | N/A |
| 10 | | Chief Private Investigator | N/A | SG | N/A | N/A | N/A | Bestprivateinvestigatorsingapore.Com | N/A | N/A | Security and Investigations | N/A | N/A |
| 11 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Hk | N/A | N/A | Investment Management | N/A | N/A |
| 12 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Pi | N/A | N/A | N/A | N/A | N/A |
| 13 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Poor Thing | N/A | N/A | Retail | N/A | N/A |
| 14 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Kosaido Hr Vietnam Company Limited | N/A | N/A | Human Resources | N/A | N/A |
| 15 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Apac Investigations | N/A | N/A | Legislative Office | N/A | N/A |
| 16 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Catchcheatingspouses | N/A | N/A | Legal Services | N/A | N/A |
| 17 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Vanguard Investigation And Security Services Pte | N/A | N/A | Security and Investigations | N/A | N/A |
| 18 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Ak Global Investigation Pte Ltd | N/A | N/A | N/A | N/A | N/A |
| 19 | | Private Investigator | N/A | SG | N/A | N/A | N/A | Government Sector Law Firm | N/A | N/A | Hospitality | N/A | N/A |
| 20 | | Owner - Private Investigator | N/A | SG | | N/A | N/A | N/A | N/A | N/A | Law Enforcement | N/A | N/A |