| SKY SURVEYS LIMITED | Private company limited by shares | Dissolved |
| JBA Surveys Limited | Private company limited by shares | Live |
| FAIRCHILD AERIAL SURVEYS LIMITED | Private company limited by shares | Dissolved |
| ANDREW LAU AND ASSOCIATES SURVEYS LIMITED | Private company limited by shares | Dissolved |
| CHUNG FU & ASSOCIATES SURVEYS LIMITED | Private company limited by shares | Live |
| LAWRENCE CHAU & ASSOCIATES SURVEYS LIMITED | Private company limited by shares | Dissolved |
| SOUTH CHINA SURVEYS LIMITED | Private company limited by shares | Live |
| EXECUTIVE SURVEYS LIMITED | Private company limited by shares | Dissolved |
| GEOMAK SURVEYS LIMITED | Private company limited by shares | Dissolved |
| ASIA INDUSTRIAL SURVEYS LIMITED | Private company limited by shares | Dissolved |
| FUGRO AIRBORNE SURVEYS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Lucky Surveys Limited | | Live |
| Marine Haz Mat Surveys Limited | Private company limited by shares | Live |
| RIO MOTOR SURVEYS LIMITED | Private company limited by shares | Live |
| Henderson Nautical Surveys Limited | Private company limited by shares | Live |
| PACIFIC SURVEYS LIMITED | Private company limited by shares | Dissolved |
| WAI TO MOTOR SURVEYS AND RECOVERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIN STRUCTURAL SURVEYS LIMITED | Private company limited by shares | Dissolved |
| YACHT SURVEYS LIMITED | Private company limited by shares | Dissolved |
| Surveys2Universe Limited | | Live |
| SurveySite e-wordchn Limited | | Live |