| CHUN TENG ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN TAT TIMBER ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HIN ENGINEERING TRADE LIMITED | Private company limited by shares | Dissolved |
| CHUN YU ENGINEERING AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN TAT ENGINEERING AND TRADING LIMITED | Private company limited by shares | Live |
| KA CHUN ENGINEERING & TRADING LIMITED | Private company limited by shares | Dissolved |
| KA CHUN TRADING ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN ON ENGINEERING & TRADING LIMITED | Private company limited by shares | Live |
| CHUN FAI ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| YAT CHUN ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN HO ENGINEERING TRADING LIMITED | Private company limited by shares | Live |
| Chun Tat Trading & Engineering Company Limited | Private company limited by shares | Live |
| Chun Ming Trading Engineering Company Limited | Private company limited by shares | Live |
| WANG CHUN ENGINEERING TRADING LIMITED | Private company limited by shares | Dissolved |
| Chun Tat Transport Engineering Limited | Private company limited by shares | Live |
| HO CHUN TRANSPORT ENGINEERING LIMITED | Private company limited by shares | Live |
| HIP CHUN TRANSPORTATION & ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HO ENGINEERING TRANSPORTATION LIMITED | Private company limited by shares | Live |
| CHUN LOK TRANSPORTATION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HO TRANSPORTATION ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Chun Sum Engineering & Transportation Limited | Private company limited by shares | Live |
| Chun Yuen Transportation Engineering Limited | | Live |
| CHUN TSUEN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TUNG CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN TUNG ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TUNG CHUN ENGINEERING (HONG KONG) LIMITED | | Live |
| Chun Yi United Engineering Limited | | Live |
| CHUN KEI UNITED FINANCE AND ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YIP (VARIOUS) ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN WANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUN WANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WANG CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN WANG ENGINEERING LIMITED | | Live |
| CHUN TAT WATERPROOF ENGINEERING LIMITED | Private company limited by shares | Live |
| CHIU CHUN WATERPROOFING & ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Fai Welding Engineering Limited | Private company limited by shares | Live |
| CHUN WIND ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN WING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WING CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN WING ENGINEERING LIMITED | Private company limited by shares | Live |
| Wing Chun Engineering Company Limited | Private company limited by shares | Live |
| CHUN WING AIR-CON ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| WING CHUN DRILLING ENGINEERING LIMITED | | Live |
| Chun Winn Engineering Company Limited | | Live |
| CHUN WONG ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN WAH ENGINEERING WORKS LIMITED | Private company limited by shares | Live |
| CHUN FAI ENGINEERING WORKS LIMITED | | Live |
| CHUN TAI IRON WORKS ENGINEERING LIMITED | Private company limited by shares | Live |
| Yang Chun Engineering Company Limited | Private company limited by shares | Live |
| YATT CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YENG ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YEUNG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUN YEUNG ENGINEERING LIMITED | Private company limited by shares | Live |
| ART GI YING CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YING CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| TAK CHUN YING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YING CHUN ENGINEERING COMPANY LIMITED | | Live |
| CHUN YING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUN YING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YING ELECTRICAL & ENGINEERING LIMITED | | Live |
| Chun Ying Electrical and Mechanical Engineering Limited | Private company limited by shares | Live |
| Chun Ying Engineering (Hong Kong) Company Limited | Private company limited by shares | Live |
| Chun Ying Materials & Engineering Company Limited | | Live |
| YING NGAI NGO CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN YING ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| YING CHUN ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| CHUN YUEN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUEN CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YUNG CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN KIN ENGINEERS LIMITED | Private company limited by shares | Live |
| KAO CHUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN YEH ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN HON ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN WAI ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| LA CHUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN HOU ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TAK CHUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN AN ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN WAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CHUN YAM ENTERPRISE LIMITED | Private company limited by shares | Live |
| HOI CHUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CHUN FAI ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN YIM ENTERPRISE LIMITED | Private company limited by shares | Live |
| SAU CHUN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| CHUN WAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN KIN ENTERPRISE LIMITED | Private company limited by shares | Live |
| YUK CHUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN WAI ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN FAT ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN HEI ENTERPRISE HK LIMITED | Private company limited by shares | Live |
| CHUN HO ENTERPRISE LIMITED | Private company limited by shares | Live |
| YAT CHUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| HO CHUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN YU ENTERPRISE LIMITED | Private company limited by shares | Live |
| Chun Lok Enterprise Limited | Private company limited by shares | Live |
| Wai Chun Enterprise Limited | | Live |
| CHUN KONG ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUN MING ENTERPRISE LIMITED | Private company limited by shares | Live |
| MING CHUN ENTERPRISE LIMITED | Private company limited by shares | Live |