| PLAST 4 FUN HK LIMITED | Private company limited by shares | Live |
| WE PLAST LIMITED | | Live |
| ME PLAST LIMITED | | Live |
| V PLAST ASIA LIMITED | Private company limited by shares | Live |
| PLAST TEAM ASIA LIMITED | Private company limited by shares | Dissolved |
| PLAST TEAM LIMITED | Private company limited by shares | Dissolved |
| Plastage International Trading Limited | Private company limited by shares | Live |
| PLASTAL LIMITED | Private company limited by shares | Dissolved |
| PLASTAR ENTERPRISE LIMITED | Private company limited by shares | Live |
| PLASTAR-ONE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| PLASTAT LIMITED | Private company limited by shares | Live |
| PLASTATE COMPANY LIMITED | Private company limited by shares | Live |
| Plastchem Limited | | Live |
| PLASTCO LIMITED | Private company limited by shares | Dissolved |
| Plastco Technology Co., Limited | Private company limited by shares | Live |
| PLASTEC (H K) LIMITED | Private company limited by shares | Dissolved |
| K&W PLASTEC LIMITED | Private company limited by shares | Live |
| IMG Plastec Co., Limited | Private company limited by shares | Live |
| R.C. Mannesmann PlasTec Limited | Private company limited by shares | Live |
| PLASTECH LIMITED | Private company limited by shares | Dissolved |
| PLASTECH LIMITED | Private company limited by shares | Live |
| PLASTECH ASIA LIMITED | Private company limited by shares | Live |
| PLASTECH CENTRE LIMITED | Private company limited by shares | Dissolved |
| PHARMATES PLASTECH LIMITED | Private company limited by shares | Live |
| SMARGON PLASTECH (HK) CO., LIMITED | Private company limited by shares | Live |
| PLASTECHE (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fook Tin Plaster Engineering Limited | Private company limited by shares | Dissolved |
| LEUNG KEE PLASTER ENGINEERING LIMITED | Private company limited by shares | Live |
| SUNRISE PLASTER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KENAIFU GYPSUM PLASTER BOARD LIMITED | Private company limited by shares | Dissolved |
| Sun Hing Plaster Engineering Limited | Private company limited by shares | Live |
| PLASTER PROPERTY AGENCY LIMITED | | Live |
| SIMPLEX PLASTER COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| SPEEDY PLASTER LIMITED | Private company limited by shares | Dissolved |
| Tung Lee Plaster Limited | Private company limited by shares | Live |
| WONG WING KEE PLASTER ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUN FAT PLASTER WORK LIMITED | Private company limited by shares | Live |
| KAM KEE PLASTER WORK LIMITED | Private company limited by shares | Live |
| SUNRISE PLASTER WORKS LIMITED | Private company limited by shares | Dissolved |
| TOP PLASTERCEIL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Plastered 8 Limited | | Live |
| LAW WAH (PLASTERER) COMPANY LIMITED | Private company limited by shares | Dissolved |
| COW MING PLASTERER LIMITED | Private company limited by shares | Live |
| FU WAI PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| WAN KEI PLASTERING LIMITED | Private company limited by shares | Live |
| ZODIAC BRICKLAYING PLASTERING TILING & ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| LEUNG CHI PLASTERING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI KEE PLASTERING ENGINEERING LIMITED | | Live |
| KEE KEE PLASTERING ENGINEERING AND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KWAN CHIU KEE PLASTERING ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Yuet Wah Plastering Engineering Limited | Private company limited by shares | Live |
| HONG KONG HSINNY PLASTERING WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Zhen Qi Plastering Limited | Private company limited by shares | Live |
| KEUNG KEE PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| LEUNG CHI PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| Pak Lung Plastering Limited | Private company limited by shares | Live |
| SHING HING PLASTERING ENGINEERING LIMITED | Private company limited by shares | Live |
| SHUM HING KEE PLASTERING CO., LIMITED | Private company limited by shares | Live |
| SUNNY'S PLASTERING COMPANY LIMITED | Private company limited by shares | Live |
| WANG TAT PLASTERING LIMITED | Private company limited by shares | Live |
| Lui Wing Plastering Limited | Private company limited by shares | Live |
| WUI FAI PLASTERING WORKS COMPANY LIMITED | Private company limited by shares | Live |
| PAK FAI PLASTERING WORKS LIMITED | Private company limited by shares | Live |
| PAK FAI PLASTERING WORKS LIMITED | | Live |
| PLASTESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| PLASTEX LIMITED | Private company limited by shares | Live |
| PLASTEX INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KONGSHI PLASTEX LIMITED | Private company limited by shares | Live |
| KECHUANG PLASTHETICS CO., LIMITED | Private company limited by shares | Live |
| Yong Hong Plasthetics Limited | Private company limited by shares | Live |
| JINYING PLASTHETICS HONGKONG LIMITED | Private company limited by shares | Live |
| PLASTHING HK LIMITED | Private company limited by shares | Dissolved |
| YAU WAI PLASTIC TOY LIMITED | Private company limited by shares | Dissolved |
| WAI HOI PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAI FAT PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIN FAT PLASTIC LIMITED | Private company limited by shares | Dissolved |
| SUN ON PLASTIC LIMITED | Private company limited by shares | Dissolved |
| QPL PLASTIC LIMITED | Private company limited by shares | Dissolved |
| QIU JIE PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| QI BO PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| CAN PLASTIC COMPANY LIMITED | Private company limited by shares | Live |
| KUI WAI PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAR CHY PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK BO PLASTIC LIMITED | Private company limited by shares | Dissolved |
| KAM FAI PLASTIC LIMITED | Private company limited by shares | Live |
| CSL PLASTIC CO. LIMITED | Private company limited by shares | Dissolved |
| MAN TAK PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUI YEN PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA WAI WAH PLASTIC LIMITED | Private company limited by shares | Live |
| ACC PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN FAI PLASTIC LIMITED | Private company limited by shares | Dissolved |
| YA TAI PLASTIC LIMITED | Private company limited by shares | Dissolved |
| WAN TAI PLASTIC LIMITED | Private company limited by shares | Live |
| 3K PLASTIC BAG COMPANY LIMITED | Private company limited by shares | Live |
| DU WIN PLASTIC LIMITED | Private company limited by shares | Dissolved |
| YUE ON PLASTIC CO. LIMITED | Private company limited by shares | Live |
| CHI SUN PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| T G PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |