| CHUN PO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Chun Lam Engineering Limited | Private company limited by shares | Live |
| CHUN ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN LEI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN YIP ENGINEERING HK LIMITED | Private company limited by shares | Live |
| KAI CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN TIM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hou Chun Engineering Limited | Private company limited by shares | Live |
| SIU CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HEI ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HAO ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| ON CHUN KIT ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN FAI ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| YUE CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN TO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YIU CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| NGA CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Wai Engineering Limited | Private company limited by shares | Live |
| CHUN BO ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| CHUN WUI ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN & PO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HAO CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Wah Engineering Limited | Private company limited by shares | Live |
| Lok Chun Engineering Company Limited | Private company limited by shares | Live |
| TIN CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Ho Engineering HK Limited | Private company limited by shares | Live |
| WAH CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| WIN CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| WAN CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN KAN ENGINEERING LIMITED | Private company limited by shares | Live |
| Sam Wo Chun Yip Engineering Limited | Private company limited by shares | Live |
| CHUN WEI ENGINEERING LIMITED | Private company limited by shares | Live |
| Tak Chun Engineering Limited | Private company limited by shares | Live |
| LEE CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN FAN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Ah Engineering Limited | Private company limited by shares | Live |
| CHUN YAT ENGINEERING LIMITED | Private company limited by shares | Live |
| YAT CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Dai Chun Engineering Limited | Private company limited by shares | Live |
| TAT CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN YIN ENGINEERING CO LIMITED | Private company limited by shares | Live |
| Chun Yu Engineering Limited | Private company limited by shares | Live |
| Chun Yiu Engineering Limited | Private company limited by shares | Live |
| LI CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Wai Chun Engineering Limited | Private company limited by shares | Live |
| KIN CHUN ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| LAM CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN & YIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN HIN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YUE ENGINEERING LIMITED | Private company limited by shares | Live |
| Pak Chun Engineering Company Limited | Private company limited by shares | Live |
| CHUN ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Yee Chun Engineering Company Limited | Private company limited by shares | Live |
| Chun Chi Engineering Limited | Private company limited by shares | Live |
| NEW CHUN FEI ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Kiu Engineering Limited | Private company limited by shares | Live |
| LOK WAI CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Yuk Chun Engineering Limited | Private company limited by shares | Live |
| KAM CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Pak Tak Chun Engineering Company Limited | Private company limited by shares | Live |
| Chun Yun Engineering Company Limited | Private company limited by shares | Live |
| LIN CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| YI CHUN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| CHUN HOI ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Yip Engineering Limited | Private company limited by shares | Live |
| CHUN PO ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN YUM ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN HUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Hoi E&M Engineering Limited | Private company limited by shares | Live |
| FAI CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Fat Engineering Limited | Private company limited by shares | Live |
| Chun Ip Engineering Company Limited | Private company limited by shares | Live |
| CHUN KUI ENGINEERING LIMITED | Private company limited by shares | Live |
| Tun Chun Engineering Limited | Private company limited by shares | Live |
| HEI CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Yu Engineering Limited | Private company limited by shares | Live |
| CHUN NIN ENGINEERING LIMITED | Private company limited by shares | Live |
| KAM CHUN ENGINEERING HK LIMITED | Private company limited by shares | Live |
| Chun Yau Engineering Company Limited | Private company limited by shares | Live |
| Chun Mei Engineering Company Limited | Private company limited by shares | Live |
| Chun Ka Engineering Limited | Private company limited by shares | Live |
| CHUN SUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN PUI ENGINEERING COMPANY LIMITED | | Live |
| TIM CHUN ENGINEERING COMPANY LIMITED | | Live |
| KEI CHUN ENGINEERING LIMITED | | Live |
| Chun To Engineering Limited | | Live |
| Chun Sum Engineering Company Limited | | Live |
| CHUN YAT ENGINEERING LIMITED | | Live |
| CHUN YUK ENGINEERING LIMITED | | Live |
| Chun Fo Engineering Limited | | Live |
| Chun Kei Engineering Co. Limited | | Live |
| Ton Chun Engineering Limited | | Live |
| Chun Wa Engineering Limited | | Live |
| Chun Yip Engineering Limited | | Live |
| CHUN LOK ENGINEERING LIMITED | | Live |
| CHUN BIU ENGINEERING LIMITED | | Live |
| SI CHUN ENGINEERING LIMITED | | Live |
| CHUN YIN ENGINEERING COMPANY LIMITED | | Live |
| CHUN NAN ENGINEERING COMPANY LIMITED | | Live |