| Company Name | Type | Status |
|---|---|---|
| Mecs Limited | Private company limited by shares | Dissolved |
| MeCS HK Limited | Private company limited by shares | Live |
| MECS Consulting Engineers Limited | Live | |
| MECS Far East Limited | Private company limited by shares | Live |
| MECS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MEC'S KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| TUNG WAI MECS LIMITED | Private company limited by shares | Live |
| MecSpaces Limited | Private company limited by shares | Live |