| HONG KONG POLYFOAM MANUFACTURING CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TUNG WEI POLYFOAM LIMITED | Private company limited by shares | Live |
| WELSONA POLYFOAM (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONEST SUCCESS POLYFOAM (HK) INDUSTRY LIMITED | Private company limited by shares | Live |
| LASTING POLYFOAM LIMITED | Private company limited by shares | Dissolved |
| LUXURIANCE POLYFOAM MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| NATIONAL POLYFOAM FACTORY LIMITED | Private company limited by shares | Live |
| NGAI WAH POLYFOAM LIMITED | Private company limited by shares | Dissolved |
| LEGEND POLYFOAM PRODUCT LIMITED | Private company limited by shares | Dissolved |
| SOLIDPACK POLYFOAM PRODUCTS LIMITED | Private company limited by shares | Live |
| SANFORD POLYFOAM FACTORY LIMITED | Private company limited by shares | Dissolved |
| SUNBEST POLYFOAM FACTORY LIMITED | Private company limited by shares | Dissolved |
| TUNG MING POLYFOAM FACTORY LIMITED | Private company limited by shares | Dissolved |
| WELSONA POLYFOAM LIMITED | Private company limited by shares | Dissolved |
| WONG'S POLYFOAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| YEAFAN POLYFOAM SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| POLYFORCE LIMITED | Private company limited by shares | Dissolved |
| POLYFORD LIMITED | Private company limited by shares | Dissolved |
| POLYFORD TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| POLYFORD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYFORD ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYFORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYFORD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POLYFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYFORD TRADING LIMITED | Private company limited by shares | Dissolved |
| HK Polyforever GBA Association Limited | Company limited by guarantee | Live |
| Polyforex Investment Corporation Limited | Private company limited by shares | Live |
| POLYFORM GARMENT LIMITED | Private company limited by shares | Dissolved |
| POLYFORM INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| POLYFORMS BUSINESS PAPER LIMITED | Private company limited by shares | Dissolved |
| POLYFORTUNE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYFOUND LIMITED | Private company limited by shares | Dissolved |
| POLYFREIGHT LOGISTICS (H.K.) LIMITED | Private company limited by shares | Live |
| POLY-FRONT LIMITED | Private company limited by shares | Dissolved |
| POLY-FULL COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYFULL ASIA LIMITED | Private company limited by shares | Dissolved |
| POLYFULL ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYFULL INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYFULL RESOURCES LIMITED | Private company limited by shares | Dissolved |
| POLYFUND LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN LIMITED | Private company limited by shares | Live |
| POLYGAIN ASSETS LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN GROUP LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| POLYGAIN PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN RESOURCE LIMITED | Private company limited by shares | Dissolved |
| POLYGAIN TRADING LIMITED | Private company limited by shares | Live |
| POLYGALA COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYGAME INVESTMENTS LIMITED | Private company limited by shares | Live |
| POLYGAN LIMITED | Private company limited by shares | Live |
| POLYGARD LIMITED | Private company limited by shares | Dissolved |
| POLYGARD PPE CO., LIMITED | Private company limited by shares | Live |
| POLYGARD CARPET CONSULTANTS COMPANY LIMITED | Private company limited by shares | Live |
| POLYGATE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLYGEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYGEM LIMITED | Private company limited by shares | Live |
| POLYGEM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| POLYGEM ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYGEM (HONG KONG) HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYGEN LIMITED | Private company limited by shares | Live |
| POLYGET LIMITED | Private company limited by shares | Live |
| POLYGET ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYGET GROUP HOLDING LIMITED | Private company limited by shares | Live |
| Polygiene (HK) Limited | Private company limited by shares | Live |
| POLY-GIFT COMPANY LIMITED | Private company limited by shares | Live |
| POLYGLO LIMITED | Private company limited by shares | Dissolved |
| POLYGLOBAL MANUFACTURING LIMITED | Private company limited by shares | Live |
| POLYGLOBE INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYGLOT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POLYGLOT CONVENTION SERVICE LIMITED | Private company limited by shares | Live |
| POLYGLOT TRANSLATIONS LIMITED | Private company limited by shares | Live |
| POLYGOAL LIMITED | Private company limited by shares | Dissolved |
| POLYGOAL LIMITED | Private company limited by shares | Dissolved |
| Polygoexp Limited | Private company limited by shares | Live |
| POLYGOLD LIMITED | Private company limited by shares | Dissolved |
| POLYGOLD LIMITED | Private company limited by shares | Dissolved |
| POLYGOLD LIMITED | Private company limited by shares | Live |
| POLYGOLD ASIA LIMITED | Private company limited by shares | Dissolved |
| POLYGOLD ENTERPRISES LIMITED | Private company limited by shares | Live |
| POLYGOLD FAREAST LIMITED | Private company limited by shares | Dissolved |
| POLYGOLD INVESTMENTS (ASIA) LIMITED | Private company limited by shares | Live |
| POLYGOLD PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| POLYGOLF COMPANY LIMITED | Private company limited by shares | Live |
| POLYGON LIMITED | Private company limited by shares | Dissolved |
| POLYGON LIMITED | Private company limited by shares | Dissolved |
| POLYGON LIMITED | Private company limited by shares | Live |
| POLYGON TEA LIMITED | Private company limited by shares | Live |
| Polygon Lab Limited | Private company limited by shares | Live |
| POLYGON ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Polygon Asia Limited | Private company limited by shares | Live |
| POLYGON CATERING LIMITED | Private company limited by shares | Dissolved |
| Polygon Developments Limited | Private company limited by shares | Live |
| POLYGON INVESTMENT LIMITED | Private company limited by shares | Live |
| POLYGON RESOURCES LIMITED | Private company limited by shares | Live |
| RICH POLYGON LIMITED | Private company limited by shares | Dissolved |
| Polygonal Limited | Private company limited by shares | Live |