| MCNAB ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Mcnail Limited | Private company limited by shares | Live |
| MCNAIR TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| MCNAIR POWER TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Colt Mackenzie McNair (Asia) Limited | Private company limited by shares | Live |
| MCNAIR NEW POWER (HK) CO., LIMITED | Private company limited by shares | Live |
| McNair Hong Kong Limited | Private company limited by shares | Live |
| MCNAIR ROAD INT'L LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| HONG KONG MCNAIR SOURCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Ellen McNally Limited | Private company limited by shares | Dissolved |
| McNamara Art Projects Limited | Private company limited by shares | Live |
| MCN-ASIA LIMITED | Private company limited by shares | Live |