| Mesta Investment Co. Limited | | Live |
| MESTA SHIPPING LIMITED | | Live |
| Mestay Limited | Private company limited by shares | Live |
| MESTECH ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| MESTECH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| MESTER LED LIMITED | Private company limited by shares | Live |
| Hong Kong Mester Trading Co., Limited | Private company limited by shares | Live |
| SHENZHEN MESTER OPTOELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| MESTER COMMERCIAL SHIPPING LIMITED | Private company limited by shares | Live |
| Mester Trading Corporation Co., Limited | Private company limited by shares | Dissolved |
| Shanghai Mester Electronics Co., Limited | Private company limited by shares | Live |
| MESTER GROUP LIMITED | Private company limited by shares | Live |
| MESTER HARDWARE CO., LIMITED | Private company limited by shares | Live |
| HK MESTER IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK MESTER INDUSTRIAL GROUP LIMITED | Private company limited by shares | Dissolved |
| MESTER INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK MESTER LIGHTS LIMITED | | Live |
| Mestiery Limited | Private company limited by shares | Live |
| MESTIN LIMITED | Private company limited by shares | Dissolved |
| MESTO LIMITED | Private company limited by shares | Dissolved |
| MESTO IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| MESTON COMPANY LIMITED | Private company limited by shares | Dissolved |
| MESTON LIMITED | Private company limited by shares | Dissolved |
| MESTON CONSULTING CO., LIMITED | Private company limited by shares | Dissolved |
| MESTON TRADING LIMITED | Private company limited by shares | Dissolved |
| MESTOZ LIMITED | Private company limited by shares | Live |
| MESTRA COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRUPO MESTRES & SERVICOS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MESTRO LIMITED | Private company limited by shares | Dissolved |
| MESTRO LIMITED | Private company limited by shares | Dissolved |
| Mestro International Group Co., Limited | Private company limited by shares | Live |
| MESTUDIO COMPANY LIMITED | Private company limited by shares | Live |