| HING WAH MATERIALS SUPPLY & TRANSPORT LIMITED | Private company limited by shares | Live |
| Yuen Ji New Materials Holding Limited | Private company limited by shares | Live |
| HOMEWARE MATERIALS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WIN SOON CONSTRUCTION MATERIALS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HONG KONG WANG JING MATERIALS LIMITED | Private company limited by shares | Live |
| HONG KONG HUA GUANG PRINTING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGDA BLDG. MATERIALS LIMITED | | Live |
| Honorland Materials Company Limited | Private company limited by shares | Live |
| HonorSing Advanced Materials Limited | Private company limited by shares | Live |
| HOTA NEW MATERIALS LIMITED | | Live |
| DONGGUAN HUMEN ANSHUN SHOE MATERIALS LIMITED | Private company limited by shares | Live |
| HUNYOND MATERIALS LIMITED | Private company limited by shares | Live |
| InflameTek NEW MATERIALS LIMITED | Private company limited by shares | Dissolved |
| INNOTECH MATERIALS TESTING CENTER LIMITED | Private company limited by shares | Live |
| J&M Innovative Materials Company Limited | Private company limited by shares | Live |
| INTEGRAL MATERIALS INVESTMENT LIMITED | Private company limited by shares | Live |
| Interconnect Materials Limited | Private company limited by shares | Live |
| H J MATERIALS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Dongguan Jianwei Shoe Materials Limited | Private company limited by shares | Live |
| HK JIAYUE NEW MATERIALS LIMITED | Private company limited by shares | Live |
| JINHUI MATERIALS LIMITED | Private company limited by shares | Dissolved |
| JINSHA MATERIALS LIMITED | Private company limited by shares | Live |
| HK JIUMU MATERIALS LIMITED | Private company limited by shares | Dissolved |
| ZHONGSHAN JUBANG SHOES MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| KANEKA MATERIALS LIMITED | Private company limited by shares | Dissolved |
| Keeyo Materials Limited | | Live |
| KINWICK MATERIALS LIMITED | Private company limited by shares | Live |
| KIOL MATERIALS LIMITED | Private company limited by shares | Live |
| KONSON PLASTIC MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Leader Materials Company Limited | Private company limited by shares | Live |
| HK LNXWO New Materials Limited | Private company limited by shares | Live |
| Long In Materials Limited | Private company limited by shares | Live |
| Love Materials Company Limited | Private company limited by shares | Live |
| Lutec Materials Limited | Private company limited by shares | Live |
| MANIFOLD MATERIALS LIMITED | Private company limited by shares | Live |
| Yau Lee Materials Manufacturing Limited | Private company limited by shares | Live |
| GOLD MAPLE TIMBER MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARTIN MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MATERIALS MEASUREMENT LIMITED | Private company limited by shares | Dissolved |
| Mega Materials Co. Limited | Private company limited by shares | Live |
| MEGA SIGN MATERIALS LIMITED | Private company limited by shares | Live |
| 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 |