| KAISER CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KAIZER CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KALEE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Kalkhedon Coupling and Construction Materials Limited | Private company limited by shares | Live |
| KAMAY CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KAMLIGHT CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAMPSON CONSTRUCTION LIMITED | Private company limited by shares | Live |
| TAPBO & KAMPSON CONSTRUCTION JV LIMITED | Private company limited by shares | Live |
| KAMYUN CONSTRUCTION AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Kapok Construction MGT Limited | | Live |
| Kasi Construction Limited | | Live |
| Kasson Construction Limited | Private company limited by shares | Live |
| KATHOLDEN CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KAWO CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KCTY Design & Construction Limited | Private company limited by shares | Live |
| K-Design Construction Limited | Private company limited by shares | Live |
| KEENMONY CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KEENWAY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KELISTON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KENBRIDGE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KENDA MATERIALS & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KENFORD CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KENG MAN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KENIZAN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KENT FAT CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KENT CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KENTLE CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KEUNG KEE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| HIP KEUNG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIM KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| FU KEUNG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEUNG WAH CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| ON KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| YAT KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| CHI KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| LUI KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Tak Keung Construction Company Limited | Private company limited by shares | Live |
| NEW KIN KEUNG CONSTRUCTION LIMITED | | Live |
| Chung Keung Construction Limited | Private company limited by shares | Live |
| KEYMAN CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KEYSWAY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| K.H.C. CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KIENVER CONSTRUCTION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KIFFCHAMP CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KIMING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KINDLY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINDLY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KINDMAN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINDSON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Kinetic Concept Construction Limited | Private company limited by shares | Live |
| KINFUNG CONSTRUCTION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KINGLAND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSBERG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGSLEY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSPINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KINGSTON CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSTON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGWAY DRAGON CONSTRUCTION LIMITED | Private company limited by shares | Live |
| QINGDAO KINGWAY CONSTRUCTION CO. LIMITED | Private company limited by shares | Live |
| KINLEY-CHAO CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Kintat Construction Engineering Limited | Private company limited by shares | Live |
| KINTEX CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Kinway Construction Company Limited | Private company limited by shares | Live |
| KOFU CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| KOMATSU CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG KIN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI KONG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| T. KONG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KONG LUN CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KONG LEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KONG WUI CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KONG ON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MAN KONG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KONG TAT CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KONG KI CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KONG KEI CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KONG ON CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| SUN KONG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KONG KEE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Kong Sum Construction Company Limited | | Live |
| SUN FOOK KONG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| FOOK KONG CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SINO-HONG KONG CONSTRUCTION CO. LIMITED | Private company limited by shares | Dissolved |
| YUNG KONG CONSTRUCTION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KONWALL CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KONWELL CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| KOON NAM CONSTRUCTION COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KOON WAH CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOONHON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KOREA HYUNDAI CONSTRUCTION MACHINERY CO., LIMITED | Private company limited by shares | Dissolved |
| KOREA HYUNDAI CONSTRUCTION MACHINERY CO., LIMITED | Private company limited by shares | Live |
| KOTEWELL CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Kowloon Construction Company Limited | Private company limited by shares | Live |
| Ernie K.P. Yim Design and Construction Limited | Private company limited by shares | Live |
| KRAFT WING CONSTRUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| KIM & KRIS CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KRISHOM CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| KSWY CONSTRUCTION CO LIMITED | Private company limited by shares | Live |
| Kudos Construction Limited | Private company limited by shares | Live |
| KUDOS DESIGN & CONSTRUCTION LIMITED | Private company limited by shares | Live |