| JARDINE ENGINEERING CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| J'ARK CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JARROM CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| JAZZ DESIGN & CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Jeff Contracting Limited | Private company limited by shares | Live |
| Jetten Contracting Limited | Private company limited by shares | Dissolved |
| GUO JIAN CONTRACTING LIMITED | Private company limited by shares | Live |
| KAI JING CONSTRUCTION CONTRACTING LIMITED | Private company limited by shares | Live |
| JUBILANT CONTRACTING LIMITED | Private company limited by shares | Live |
| JuneKi Contracting Company Limited | Private company limited by shares | Live |
| KAILAY CONTRACTING CO. LIMITED | Private company limited by shares | Dissolved |
| KAMON CONTRACTING LIMITED | Private company limited by shares | Live |
| KANDY CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| Kassel Park Contracting (HK) Company Limited | | Live |
| KEE-CHEN CONTRACTING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KEEN-BASE (CONTRACTING) LIMITED | Private company limited by shares | Dissolved |
| KEITH CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| KELLON ENERGY PERFORMANCE CONTRACTING LIMITED | Private company limited by shares | Live |
| KENKI CONTRACTING LIMITED | Private company limited by shares | Live |
| KENTFULL CONTRACTING LIMITED | Private company limited by shares | Live |
| KINETIC DESIGN & CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINETIC DESIGN & CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| KING SANG CONTRACTING ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| KING CLASSIC DESIGN & CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| KINGFIELD CONTRACTING & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KINGHILL CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| KINGKONG CONTRACTING LIMITED | Private company limited by shares | Live |
| Kings Facility Contracting Limited | Private company limited by shares | Live |
| KING'S (H.K.) CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGS VIEW CONTRACTING AND TECHNICAL SERVICES LIMITED | Private company limited by shares | Live |
| KINGSKY CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| KINGSTRONG CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| KIWANIAN CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| KODEC CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| KongDu Contracting Limited | Private company limited by shares | Live |
| Kong's Contracting Limited | | Live |
| KONGSON DESIGN & CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| KO'S CONTRACTING LIMITED | Private company limited by shares | Live |
| KRISPACE CONTRACTING MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Krono Contracting Company Limited | Private company limited by shares | Live |
| KUWAIT FOREIGN TRADING CONTRACTING & INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| KWAN TAO CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| LIK KWAN CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK KWAN CONTRACTING (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| Kybastone Contracting Company Limited | Private company limited by shares | Live |
| HARBOUR LAND CONTRACTING LIMITED | Private company limited by shares | Live |
| LANDSCAPE CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lapis Design & Contracting Co. Limited | Private company limited by shares | Live |
| Lead Contracting Limited | Private company limited by shares | Live |
| LEGEND CONTRACTING LIMITED | Private company limited by shares | Live |
| LEGEND ONE CONTRACTING LIMITED | Private company limited by shares | Live |
| LEGEND CONTRACTING & CONSULTANCY LIMITED | Private company limited by shares | Live |
| LEGEND SPACE CONTRACTING LIMITED | Private company limited by shares | Live |
| GULF LEOPARD GENERAL CONTRACTING LIMITED | Private company limited by shares | Live |
| First Leung Contracting Limited | Private company limited by shares | Live |
| PRAYER HOPE LIGHTING & CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| Free Link Contracting Limited | Private company limited by shares | Live |
| Linkful Contracting Limited | | Live |
| LINOLEUM & CONTRACTING ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| LINOLEUM & CONTRACTING ASSOCIATES (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| LIVE CONCEPT CONTRACTING LIMITED | Private company limited by shares | Live |
| LIVE CONCEPT DESIGN AND CONTRACTING LIMITED | Private company limited by shares | Live |
| LLEO CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lsquare Contracting Limited | Private company limited by shares | Live |
| MAES CONTRACTING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MAIN POINT CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| CLF MANAGEMENT CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| HIGRADE MANAGEMENT CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Marriot Contracting & Management Limited | Private company limited by shares | Dissolved |
| SHUI ON MANAGEMENT CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Gold Manager Engineering & Contracting Limited | Private company limited by shares | Live |
| Manex Contracting Limited | Private company limited by shares | Live |
| MARCO DESIGN & CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| MASTER CONTRACTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Master Contracting Company Limited | Private company limited by shares | Live |
| MASTER-WORK CONTRACTING LIMITED | Private company limited by shares | Live |
| KIN TAK CONTRACTING & MATERIAL CO LIMITED | Private company limited by shares | Dissolved |
| CORNERSTONE MATERIAL & CONTRACTING CO., LIMITED | Private company limited by shares | Dissolved |
| ARCH-DECO MATERIALS & CONTRACTING CO. LIMITED | Private company limited by shares | Dissolved |
| ARCH-DECO MATERIALS & CONTRACTING (H.K.) CO., LIMITED | Private company limited by shares | Live |
| Target Unit Materials & Contracting Co., Limited | Private company limited by shares | Live |
| Formation Materials & Contracting Company Limited | Private company limited by shares | Live |
| MATRIX CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| MAXGRAND CONTRACTING LIMITED | | Live |
| MEGA CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Meigo Contracting Limited | Private company limited by shares | Live |
| MERIT CONTRACTING LIMITED | Private company limited by shares | Live |
| SPEED BIRD METAL PANEL CONTRACTING LIMITED | Private company limited by shares | Live |
| METOPE CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Metropolis Design & Contracting Limited | Private company limited by shares | Dissolved |
| MICCO CONTRACTING LIMITED | Private company limited by shares | Live |
| MIHOU DESIGN & CONTRACTING LIMITED | Private company limited by shares | Live |
| MILE CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| MING TAI CONTRACTING COMPANY LIMITED | Private company limited by shares | Live |
| Minister Contracting Co. Limited | Private company limited by shares | Live |
| M.I.S. CONTRACTING LIMITED | Private company limited by shares | Live |
| MODERN CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| Modern Design And Contracting Company Limited | Private company limited by shares | Live |
| Mplus Contracting Limited | Private company limited by shares | Live |
| M-Power Contracting Limited | | Live |