| HT Metal Materials Limited | Private company limited by shares | Live |
| BEST METAL MATERIALS LIMITED | Private company limited by shares | Dissolved |
| TIOSTONE METAL MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| VOLLKOMMEN METAL MATERIALS LIMITED | Private company limited by shares | Dissolved |
| HK YILONG METAL MATERIALS LIMITED | Private company limited by shares | Live |
| HUA YU METALS AND MATERIALS LIMITED | Private company limited by shares | Dissolved |
| HOP KEE METALS & MATERIALS LIMITED | Private company limited by shares | Live |
| HK Mettle Materials Limited | | Live |
| TAK MING PCB (MATERIALS) LIMITED | Private company limited by shares | Dissolved |
| MINGFOCUS MATERIALS LIMITED | Private company limited by shares | Live |
| MINGZHI SHOE MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Mint Materials Limited | Private company limited by shares | Live |
| MMHK MATERIALS LIMITED | Private company limited by shares | Dissolved |
| NEW MOON MATERIALS LIMITED | Private company limited by shares | Dissolved |
| NANO MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GOLD DRAGON NANOMETER MATERIALS CO. LIMITED | Private company limited by shares | Dissolved |
| Nexen Materials Handling Limited | Private company limited by shares | Live |
| NIPPOH MATERIALS LIMITED | Private company limited by shares | Live |
| NIXTECH NEW MATERIALS LIMITED | | Live |
| Nova Materials Limited | | Live |
| N.T. New Materials Limited | | Live |
| Ocean Materials Company Limited | Private company limited by shares | Dissolved |
| Optimum Materials Limited | Private company limited by shares | Dissolved |
| ORIENTAL MATERIALS LIMITED | Private company limited by shares | Live |
| Oriental Advanced Materials Trade Co Limited | Private company limited by shares | Live |
| PACIFIC MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| PACK MATERIALS LIMITED | Private company limited by shares | Live |
| ECO PACK MATERIALS LIMITED | Private company limited by shares | Live |
| J.M Pack Materials Limited | | Live |
| NINGBO JIANGBEI RING SHARP PACKAGING MATERIALS LIMITED | Private company limited by shares | Live |
| GOLD PEAK MATERIALS CO. LIMITED | Private company limited by shares | Live |
| Phoenix Materials, Limited | Private company limited by shares | Dissolved |
| PHOENIX MATERIALS LIMITED | Private company limited by shares | Live |
| KAM YUE PLASTIC MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| LUK HUP PLASTIC MATERIALS CO. LIMITED | Private company limited by shares | Live |
| TZE KUN PLASTIC MATERIALS LIMITED | Private company limited by shares | Live |
| FOO WOO PLASTIC MATERIALS LIMITED | Private company limited by shares | Live |
| SUN FAT PLASTIC MATERIALS LIMITED | Private company limited by shares | Dissolved |
| FU YAT PLASTIC MATERIALS LIMITED | Private company limited by shares | Live |
| SUM TIN PLASTIC MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Plus One Materials Limited | | Live |
| POLYTECH MATERIALS LIMITED | Private company limited by shares | Live |
| POLYTRADE PLASTIC MATERIALS CO. LIMITED | Private company limited by shares | Dissolved |
| PowerCore Materials Limited | | Live |
| PRIMARY RAW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| WEI XU MATERIALS PRODUCTS LIMITED | Private company limited by shares | Live |
| CHUNG TAI PLASTIC MATERIALS AND PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| KAM YUE PLASTIC MATERIALS AND PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HK QIDU MATERIALS LIMITED | Private company limited by shares | Live |
| QINGHE NEW MATERIALS LIMITED | | Live |
| RELIANCE MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO YUEN RENEWABLE MATERIALS LIMITED | Private company limited by shares | Live |
| Reno PV Materials Limited | Private company limited by shares | Dissolved |
| RESINS PLASTIC MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RESOURCES MATERIALS SUPPLY LIMITED | Private company limited by shares | Dissolved |
| RICH MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN RICH MATERIALS LIMITED | Private company limited by shares | Dissolved |
| De Rong Xin Materials Limited | Private company limited by shares | Live |
| RUIHANG MATERIALS LIMITED | Private company limited by shares | Live |
| SANXIN NEW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Sanyi New Materials Limited | | Live |
| CONFIDENTIAL MATERIALS DESTRUCTION SERVICE LIMITED | Private company limited by shares | Live |
| Materials Destruction Service Limited | Private company limited by shares | Live |
| SHAN MEI MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI PUJIANG RIFENG NEW MATERIALS LIMITED | Private company limited by shares | Live |
| ShengLin New Materials Limited | | Live |
| O SHING (HONG KONG) CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| Shining Materials Company Limited | Private company limited by shares | Live |
| YU JIN SHOE MATERIALS LIMITED | Private company limited by shares | Live |
| ZHIHONG SHOE MATERIALS LIMITED | Private company limited by shares | Live |
| K & F SHOES MATERIALS LIMITED | Private company limited by shares | Dissolved |
| NEW FAI SHOES MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON TAI SHOES MATERIALS LIMITED | Private company limited by shares | Live |
| Sinano New Materials Limited | Private company limited by shares | Live |
| Sino-Building Materials Limited | Private company limited by shares | Live |
| Sinoline Materials Co. Limited | Private company limited by shares | Live |
| Sinometal Materials Limited | | Live |
| SINO-PACIFIC RAW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SMART MATERIALS LIMITED | | Live |
| SMARTECH MATERIALS LIMITED | Private company limited by shares | Dissolved |
| MATERIALS SOLUTION LIMITED | Private company limited by shares | Live |
| Stark Materials Solution Limited | Private company limited by shares | Live |
| South Eastern Materials Limited | Private company limited by shares | Live |
| SPECIAL MATERIALS LIMITED | Private company limited by shares | Live |
| XITO SPECIAL MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TPK Specialty Materials Limited | Private company limited by shares | Dissolved |
| SPECIALTY MATERIALS PTY LIMITED | Private company limited by shares | Live |
| Specialty Materials Company Limited | Private company limited by shares | Live |
| OUTSTANDING SPECIALTY MATERIALS LIMITED | | Live |
| CREATIVE SPOT LEARNING MATERIALS LIMITED | Private company limited by shares | Live |
| SECONDARY RAW MATERIALS (SRM) LIMITED | Private company limited by shares | Dissolved |
| Standard Materials Limited | Private company limited by shares | Live |
| STAR MATERIALS HK LIMITED | Private company limited by shares | Live |
| STAR MARK MATERIALS LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Jul-2014 |
| STARK NEW MATERIALS LIMITED | | Live |
| Subic Materials Limited | | Live |
| SUHONG MATERIALS LIMITED | | Live |
| SUNGOAL ADVANCED MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| SUN YOUNG MING CONSTRUCTION MATERIALS SUPPLIER LIMITED | Private company limited by shares | Dissolved |
| RAW MATERIALS SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |