| CHI KAN FORMWORK COMPANY LIMITED | Private company limited by shares | Live |
| MTG Formwork Company Limited | Private company limited by shares | Live |
| Formwork IO Limited | Private company limited by shares | Live |
| Lok Kin Formwork Limited | | Live |
| Champion View Aluminium Formwork Engineering Limited | Private company limited by shares | Dissolved |
| WUI LOONG ALUMINIUM FORMWORK ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Harvest Aluminium Formwork Engineering Limited | Private company limited by shares | Live |
| CHAN CHEONG FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA FORMWORK AND SCAFFOLDING SYSTEMS LIMITED | Private company limited by shares | Live |
| WAH WUI SYSTEM FORMWORK CO., LIMITED | Private company limited by shares | Live |
| FORMWORK CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| Good Fair Formwork & Construction Limited | Private company limited by shares | Live |
| Da Yun Wood Formwork Construction Co., Limited | | Live |
| WAN WAI FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN KEE FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| CFC Formwork & Engineering Limited | Private company limited by shares | Live |
| Sun Tat Engineering (Formwork) Limited | | Live |
| TAK LIE FORMWORK ENGINEERING LIMITED | | Live |
| CHUEN WAI FORMWORK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FAR EAST METAL FORMWORK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| FULL KEUNG FORMWORK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hangerise Formwork Engineering Limited | Private company limited by shares | Live |
| Hangerise Formwork Engineering Limited | Private company limited by shares | Live |
| Harvest System Formwork Engineering Limited | Private company limited by shares | Live |
| ITSEN FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| MEGA STAR FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| Chuen Kee (System Formwork) Engineering Co. Limited | Private company limited by shares | Live |
| WANG LIK FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| WANG KEI FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| KAI FUNG FORMWORK ENGINEERING LIMITED | Private company limited by shares | Live |
| FORMWORK HIRE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| FORMWORK HIRE (S.E.A.) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG FORMWORK CONTRACTORS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| OTRON FORMWORK (HONG KONG) LIMITED | Private company limited by shares | Live |
| AU WAH (TONG KEE) FORMWORK COMPANY LIMITED | Private company limited by shares | Live |
| CTK Metal Formwork Co., Limited | | Live |
| UP (Formwork & Scaffolding) Limited | Private company limited by shares | Live |
| SCAFFOLDING AND FORMWORK EQUIPMENT LIMITED | Private company limited by shares | Live |
| FORMWORK AND SCAFFOLDING TECHNICS LIMITED | Private company limited by shares | Dissolved |
| KIN SHING FORMWORK COMPANY LIMITED | Private company limited by shares | Live |
| SHING CHEONG FORMWORK LIMITED | Private company limited by shares | Live |
| NEW STAR SYSTEM FORMWORK CO., LIMITED | Private company limited by shares | Dissolved |
| NEW STAR SYSTEM FORMWORK CO., LIMITED | Private company limited by shares | Dissolved |
| WUI FAI SYSTEM FORMWORK COMPANY LIMITED | Private company limited by shares | Live |
| FORMWORK SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Sun Tong Kee Formwork Company Limited | Private company limited by shares | Live |
| U-TUBE SCAFFOLDING AND FORMWORK LIMITED | Private company limited by shares | Live |
| WAITH-TEC SYSTEM FORMWORK LIMITED | Private company limited by shares | Dissolved |
| Formworkasia Limited | Private company limited by shares | Live |
| TECHNOLOGY SYSTEM FORMWORKS ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ZHUO DA FORMWORKS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |