| FILL-IN LIMITED | Private company limited by shares | Dissolved |
| Filling Full Limited | | Live |
| GOLD FILLING LIMITED | Private company limited by shares | Live |
| Filling Souls Limited | Private company limited by shares | Live |
| NAM TAT FILLING STATION LIMITED | Private company limited by shares | Dissolved |
| FILLING STATION RESTAURANT LIMITED | Private company limited by shares | Live |
| FILLINGCARE MACHINERY CO. LIMITED | Private company limited by shares | Live |
| FILLINGCARE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FILLINGHAM LIMITED | Private company limited by shares | Live |
| FILLINGHAM INVESTMENT LIMITED | Private company limited by shares | Live |