| SURMOUNT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT AGENCY LIMITED | Private company limited by shares | Live |
| SURMOUNT BEAUTY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BEST SURMOUNT CO., LIMITED | | Live |
| SURMOUNT INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Surmount International (HK) Co., Limited | Private company limited by shares | Live |
| SURMOUNT CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| Surmount Corporate Advisory Limited | Private company limited by shares | Live |
| Surmount Digital Limited | | Live |
| Surmount Distributions Limited | Private company limited by shares | Live |
| SURMOUNT ELECTRONICS CO. LIMITED | Private company limited by shares | Live |
| SURMOUNT ENGINEERING LIMITED | Private company limited by shares | Live |
| SURMOUNT CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| Surmount Engineering Management Limited | | Live |
| Surmount Welding Engineering Limited | | Live |
| SURMOUNT GROUP LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG SURMOUNT CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SURMOUNT INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| Surmount Industry (HK) Limited | Private company limited by shares | Live |
| SURMOUNT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT LIGHTING CO. LIMITED | Private company limited by shares | Live |
| Surmount Property Assets Management Consultant Limited | Private company limited by shares | Live |
| SURMOUNT SERVICE LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT CREDIT SERVICE LIMITED | Private company limited by shares | Live |
| SURMOUNT TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| SURMOUNT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SURMOUNT INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Surmount Trading Limited | Private company limited by shares | Live |
| SURMOUNT IMPORT EXPORT TRADING CO., LIMITED | Private company limited by shares | Live |
| YIWU SURMOUNT IMPORT EXPORT CO., LIMITED | Private company limited by shares | Live |
| SURMOUNTECH (HK) LIMITED | Private company limited by shares | Live |