| Neuma Limited | | Live |
| NEUMAC COMPANY LIMITED | Private company limited by shares | Live |
| NEUMAGINE INC. LIMITED | Private company limited by shares | Live |
| NEUMAN LIMITED | Private company limited by shares | Dissolved |
| Neuman Extrusion Holding (Hong Kong) Limited | Private company limited by shares | Live |
| NEUMAN HOLDING (HONG KONG) LIMITED | Private company limited by shares | Live |
| NEUMAN & ESSER INVESTMENTS ASIA LIMITED | Private company limited by shares | Live |
| NEUMAN MOLLER LIMITED | Private company limited by shares | Live |
| KANTON NEUMANN LIMITED | Private company limited by shares | Dissolved |
| NEUMAXX H.K. LIMITED | Private company limited by shares | Live |
| NEUMAXX INDUSTRY LIMITED | Private company limited by shares | Dissolved |