| YICK TA LEE INVESTMENT AND DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YICK FAT INVESTMENT & DEVELOPMENT LIMITED | Private company limited by shares | Live |
| KUNG YICK DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YICK KWUN DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING YICK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YICK TAT PROPERTIES DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YICK SUN PROPERTY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YICK CROWN PROPERTY DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Yick Shing Development Limited | Private company limited by shares | Live |
| YICK SHING (CH) DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SAN SHING YICK DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| SUN YICK DEVELOPMENT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO YICK TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YICK KA TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Yick Po Trading Development Limited | | Live |
| YICK FAI DEVELOPMENT TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| YICK TAI TRANSPORTATION DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNG YICK TONG DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WING YICK DEVELOPMENT LIMITED | Private company limited by shares | Live |
| YENG YICK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YICK YIELD DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YOUNG YICK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YICK YUEN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| YICK DING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| DONG YICK (H.K.) BEADING AND COMPUTER EMBROIDERY FACTORY LIMITED | Private company limited by shares | Dissolved |
| YICK TAT DYEING FACTORY LIMITED | Private company limited by shares | Dissolved |
| YICK BEI TEXTILES & DYEING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP YICK DYESTUFF & CHEMICAL CO. LIMITED | Private company limited by shares | Dissolved |
| TAI YICK DYESTUFFS CO. LIMITED | Private company limited by shares | Dissolved |
| YICK MAN ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| YICK MAN CHINESE ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| HOY YICK ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| YICK KO ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| POK YICK ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| YICK CHI (ELECTRONICS) ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| YICK TAI ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUN YICK ELECTROPLATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP YICK EMPLOYMENT SERVICE CENTRE LIMITED | Private company limited by shares | Live |
| WING YICK BAMBOO SCAFFOLDERS ENG. (H.K.) LIMITED | Private company limited by shares | Live |
| YICK TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIM YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HIN YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YICK FAI ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YICK WO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YICK WAH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KO YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUN YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SAM YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK WAH ENGINEERING LIMITED | Private company limited by shares | Live |
| MEI YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK FAI ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Yick Po Engineering Limited | Private company limited by shares | Live |
| Hop Yick Engineering Limited | Private company limited by shares | Live |
| YICK TAI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YICK MAN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| YAT YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN YICK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YICK CHI ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK TO ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK TAT ENGINEERING LIMITED | Private company limited by shares | Live |
| Fu Yick Engineering Limited | Private company limited by shares | Live |
| Wah Yick Engineering Limited | Private company limited by shares | Live |
| Ho Yick Engineering Co. Limited | Private company limited by shares | Live |
| YICK FAT ENGINEERING LIMITED | Private company limited by shares | Live |
| Hip Yick Engineering Limited | Private company limited by shares | Live |
| YICK KIN ENGINEERING LIMITED | Private company limited by shares | Live |
| WUI YICK ENGINEERING LIMITED | | Live |
| YICK KAN ENGINEERING LIMITED | | Live |
| Tai Yick Engineering Limited | | Live |
| CHONG YICK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yick Loi Engineering Co., Limited | Private company limited by shares | Live |
| Yick Ho Engineering Co., Limited | Private company limited by shares | Live |
| LEUNG YICK ENGINEERING CO., LIMITED | | Live |
| YICK LIP AIR CONDITIONING & ENGINEERING LIMITED | Private company limited by shares | Live |
| TAT YICK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAI YICK CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YICK WAH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| YICK TAT CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| HOP YICK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GUANG YICK CONSTRUCTION ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| WING YICK CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING YICK CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SUN YICK DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| Yick Tai Design & Engineering Limited | Private company limited by shares | Live |
| HUP YICK ELECTRIC & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YICK TAT ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WAH YICK ELECTRICAL AND MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TAK YICK ELECTRICAL & MECHANICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| FOOK YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK FULL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HON YICK GARDEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HANG YICK ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Hang Yick Engineering Limited | Private company limited by shares | Live |
| WING YICK ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KWAN YICK ENGINEERING LIMITED | Private company limited by shares | Live |
| YICK KWAN ENGINEERING LIMITED | Private company limited by shares | Live |
| Yick Leon Engineering Limited | Private company limited by shares | Live |