| POLYCON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYCON INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYCON MEDICAL SYSTEM LIMITED | Private company limited by shares | Dissolved |
| POLYCON PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| POLYCONCEPT HONG KONG LIMITED | Private company limited by shares | Live |
| Polyconcept International Markets Limited | Private company limited by shares | Live |
| POLYCONCORD LIMITED | Private company limited by shares | Dissolved |
| POLYCONIX ASIA LIMITED | Private company limited by shares | Live |
| Polycoo Future Trading Co., Limited | | Live |
| POLYCOOL LIMITED | Private company limited by shares | Live |
| POLYCORP LIMITED | Private company limited by shares | Live |
| POLYCORP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYCOTT LIMITED | Private company limited by shares | Dissolved |
| POLYCOUNSEL LIMITED | Private company limited by shares | Dissolved |
| POLYCOURT LIMITED | Private company limited by shares | Live |
| POLYCRAFT COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYCRAFTS MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| Polycreation (Asia) Limited | Private company limited by shares | Live |
| POLY-CREATOR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYCREST LIMITED | Private company limited by shares | Live |
| POLYCRETE LIMITED | Private company limited by shares | Live |
| POLYCROWN COMPANY LIMITED | Private company limited by shares | Live |
| POLYCROWN (ASIA) LIMITED | Private company limited by shares | Dissolved |
| POLYCROWN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYCROWN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POLYCROWN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYCROWN RESOURCES LIMITED | Private company limited by shares | Live |
| POLYCRYSTAL LIMITED | Private company limited by shares | Dissolved |
| POLY-CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| POLYCRYSTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYCRYSTALLINE CERAMICS TECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| POLYCUTE LIMITED | Private company limited by shares | Dissolved |
| POLYCYCLE LIMITED | Private company limited by shares | Live |
| POLYDA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POLYDA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Polyda International Trade Co., Limited | | Live |
| Polyda Trading Limited | Private company limited by shares | Live |
| POLYDATA LIMITED | Private company limited by shares | Dissolved |
| POLYDATA CHINA LIMITED | Private company limited by shares | Dissolved |
| POLYDATA COMPUTER LIMITED | Private company limited by shares | Dissolved |
| POLYDATA INDUSTRIAL LIMITED | Private company limited by shares | Live |
| POLYDATA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POLYDATA SOFTWARE SERVICE LIMITED | Private company limited by shares | Live |
| POLYDATA SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| POLYDATA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| POLYDATA TRADING LIMITED | Private company limited by shares | Live |
| POLYDAY TRADING LIMITED | Private company limited by shares | Live |
| POLYDEN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYDENSE LIMITED | Private company limited by shares | Dissolved |
| POLYDESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| POLYDESIGN MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| POLYDESIGN MANUFACTURING LIMITED | Private company limited by shares | Live |
| POLYDESIGN PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYDESIGN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYDESIGNS (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYDIA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLY-DIET LIMITED | Private company limited by shares | Dissolved |
| POLYDIGI LIMITED | Private company limited by shares | Live |
| POLYDISK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYDOM LIMITED | Private company limited by shares | Live |
| POLYDRAGON CORPORATION LIMITED | Private company limited by shares | Dissolved |
| POLYDRAGON RESOURCES LIMITED | Private company limited by shares | Dissolved |
| PolyDyne Software Limited | Private company limited by shares | Dissolved |
| POLYEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYEAR LIMITED | Private company limited by shares | Live |
| POLYEAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYEAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYEAR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POLYEARN LIMITED | Private company limited by shares | Live |
| POLYEARN DEVELOPMENT LIMITED | Private company limited by shares | Live |
| POLYEARN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| POLYEARN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYEARS LIMITED | Private company limited by shares | Dissolved |
| POLYEASE LIMITED | Private company limited by shares | Dissolved |
| POLYEASE LIMITED | Private company limited by shares | Live |
| POLYEASTERN (HK) LIMITED | Private company limited by shares | Live |
| POLY-EMC CORPORATION LIMITED | Private company limited by shares | Live |
| POLYEN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYENA COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYENERGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| POLYE-SOLUBAG LIMITED | Private company limited by shares | Live |
| POLYESTER LIMITED | Private company limited by shares | Live |
| POLYESTER ANALYSIS LIMITED | Private company limited by shares | Live |
| YY POLYESTER CO., LIMITED | Private company limited by shares | Live |
| Asipac Polyester Co., Limited | Private company limited by shares | Live |
| KENTEX POLYESTER FILM LIMITED | Private company limited by shares | Dissolved |
| FAR EASTERN POLYESTER INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| VICTOR POLYESTER WADDING QUILTING CO. LIMITED | Private company limited by shares | Dissolved |
| PCI-XYLENES & POLYESTERS CHINA LIMITED | Private company limited by shares | Live |
| POLYET COMPANY LIMITED | Private company limited by shares | Live |
| CHIU MING POLYETHLENE PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| DRAGONS POLYETHYELENE PRODUCT LIMITED | Private company limited by shares | Dissolved |
| HOI KUN POLYETHYLENE BAG LIMITED | Private company limited by shares | Dissolved |
| YAU BONG POLYETHYLENE FACTORY LIMITED | Private company limited by shares | Dissolved |
| CHAP SHING POLYETHYLENE PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| WAI LEE POLYETHYLENE BAG FACTORY LIMITED | Private company limited by shares | Dissolved |
| MAN NAM POLYETHYLENE FACTORY LIMITED | Private company limited by shares | Live |
| Hon Hing Polyethylene Factory Limited | Private company limited by shares | Live |
| HONGKONG POLYETHYLENE TUBING INDUSTRY RAW MATERIAL COMBINED PURCHASING COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| SEA LAKE POLYETHYLENE ENTERPRISE LIMITED | Private company limited by shares | Live |