| TECHMA ENGINEERING (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| DEHAI TECHMA (H.K.) INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TECHMA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Tech-ma International Limited | Private company limited by shares | Live |
| TECHMACON LIMITED | Private company limited by shares | Live |
| TechMacro Company Limited | Private company limited by shares | Live |
| TECHMADE LIMITED | Private company limited by shares | Dissolved |
| TECHMADE LIMITED | Private company limited by shares | Live |
| TECHMAGIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Smart Dreams Techmaker Limited | Private company limited by shares | Live |
| TECHMAKERS LIMITED | Private company limited by shares | Dissolved |
| TECHMAKERS ELECTRONICS LIMITED | Private company limited by shares | Live |
| Techmal engineering Limited | Private company limited by shares | Live |
| TECHMAN LIMITED | Private company limited by shares | Dissolved |
| TECHMAN LIMITED | Private company limited by shares | Live |
| TECHMAN APPARELS LIMITED | Private company limited by shares | Dissolved |
| TECHMAN DIGITAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TECH-MAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TECHMAN SPORTS LIMITED | Private company limited by shares | Live |
| TECHMAN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TECHMAN TRADING LIMITED | Private company limited by shares | Dissolved |
| TECHMANIA LIMITED | Private company limited by shares | Dissolved |
| TECHMAP LIMITED | Private company limited by shares | Dissolved |
| TECHMARK COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHMARK LIMITED | Private company limited by shares | Live |
| TECHMARK ASIA LIMITED | Private company limited by shares | Dissolved |
| TECHMARK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TECHMARK TRADE LIMITED | Private company limited by shares | Dissolved |
| TECHMARKET LIMITED | Private company limited by shares | Dissolved |
| TECH-MART COMPANY LIMITED | Private company limited by shares | Live |
| ASIAN TECHMART LIMITED | Private company limited by shares | Live |
| ASIA TECHMART HOLDING LIMITED | Private company limited by shares | Live |
| TECHMASS FOUNDATION LIMITED | Private company limited by shares | Live |
| TECHMASS ADVERTISING & PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| TECHMASSA PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| TECHMASTER DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| TECHMASTER HOLDING LIMITED | Private company limited by shares | Dissolved |
| TECHMASTER (HONG KONG) PTE LIMITED | Private company limited by shares | Dissolved |
| Techmaster Industrial Co., Limited | Private company limited by shares | Dissolved |
| TECHMASTER INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| Techmaster International Limited | Private company limited by shares | Live |
| TECHMASTER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TECHMASTER WELL SERVICES (HK) LIMITED | Private company limited by shares | Dissolved |
| TECHMAT CHINA LIMITED | Private company limited by shares | Live |
| TECHMAT GROUP LIMITED | Private company limited by shares | Live |
| TECHMAT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TECHMATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHMATE COMPANY LIMITED | Private company limited by shares | Live |
| TECHMATECH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Techmatic Limited | | Live |
| TechMatrix Limited | Private company limited by shares | Live |
| TechMatrix Research Centre Limited | Private company limited by shares | Live |
| TECHMAX COMPANY LIMITED | Private company limited by shares | Dissolved |
| TECHMAX LIMITED | Private company limited by shares | Dissolved |
| TECHMAX DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| Techmax Solution Company Limited | Private company limited by shares | Live |
| TECHMAX TOYS LIMITED | Private company limited by shares | Dissolved |
| TechmaxApp Limited | Private company limited by shares | Live |