| Construction Machinery Service Limited | Private company limited by shares | Dissolved |
| Skytec Construction Machinery Limited | | Live |
| Smart Kit Construction Machinery Limited | Private company limited by shares | Live |
| SOPHIA CONSTRUCTION MACHINERY LIMITED | Private company limited by shares | Live |
| MACY CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Magnificent Art Construction Company Limited | Private company limited by shares | Live |
| MAIDSTONE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| RISING MAIN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MAIN SUCCESS CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MAIN WARRANT CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| DICKSON CONSTRUCTION (MAINTENANCE) LIMITED | Private company limited by shares | Live |
| Karan Construction & Maintenance Co Limited | | Live |
| KAI NANG CONSTRUCTION AND MAINTENANCE COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Oct-2011 |
| MAISON CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MAK'S CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MALAYA CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK YAOHUA HOTEL MANAGEMENT CONSTRUCTION GROUP LIMITED | Private company limited by shares | Dissolved |
| MANCHESTER CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MANDA CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MANFUL CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MANGO TREE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MANHING CONSTRUCTION & ENGINEERING CO LIMITED | Private company limited by shares | Dissolved |
| Mankey Construction Company Limited | Private company limited by shares | Live |
| MANN CONSTRUCTION LIMITED -THE- | Private company limited by shares | Dissolved |
| MAN'S KIN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN'S BROTHERS CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MAN'S ENGINEER CONSTRUCTION LIMITED | Private company limited by shares | Live |
| E MAN-SANFIELD JV CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MANSTONE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MANTON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MAPLE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Maple Kong Construction Limited | | Live |
| CHI FU MARBLE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARBLE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Sunny's Marble Construction Company Limited | Private company limited by shares | Live |
| MARCEL CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MARCH Construction Materials Limited | Private company limited by shares | Live |
| MARCO DESIGN AND CONSTRUCTION CO LIMITED | Private company limited by shares | Dissolved |
| Fu Yau Tai Marine Construction Company Limited | Private company limited by shares | Live |
| BAUHAUS MARINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| BAUHAUS MARINE CONSTRUCTION LIMITED | | Live |
| FERRO CEMENT MARINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| HENSHUN MARINE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Maritime Construction Limited | Private company limited by shares | Live |
| MIRON MARITIME CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MARK LAM CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| MARK III CONSTRUCTION LIMITED | Private company limited by shares | Live |
| NICE MARK CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Markbox Construction Limited | | Live |
| MARKWELL CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Marriot Construction Limited | Private company limited by shares | Dissolved |
| MARS CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MARTIN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| HANDSHUN (MA'S) CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MASAN CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MASCOT CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASCOT CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MASS STREAM CONSTRUCTION LIMITED | Private company limited by shares | Live |
| TOP MASTER CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Master Construction Company Limited | Private company limited by shares | Live |
| Master Lu Ban Construction Company Limited | Private company limited by shares | Live |
| Joy Master Construction Limited | | Live |
| MASTER ROAD CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MASTER WEALTH CONSTRUCTION CO. LIMITED | Private company limited by shares | Dissolved |
| The Masterpiece Construction Company Limited | | Live |
| MASTERPIECE DESIGN AND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| MATA CONSTRUCTION LIMITED | Private company limited by shares | Live |
| BEGIN RISE CONSTRUCTION MATERIAL LIMITED | Private company limited by shares | Dissolved |
| WELL CHEST (NANYANG) CONSTRUCTION MATERIAL LIMITED | Private company limited by shares | Dissolved |
| TOP GEAR MATERIAL & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| GREAT EAST CONSTRUCTION MATERIAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG FULL WIN CONSTRUCTION MATERIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING FAI (HONG KONG) MATERIAL CONSTRUCTION LIMITED | Private company limited by shares | Live |
| PROSPER RISE CONSTRUCTION MATERIAL TRADING LIMITED | Private company limited by shares | Live |
| SHANGHAI SHINWA CONSTRUCTION MATERIAL CO., LIMITED | Private company limited by shares | Dissolved |
| TAIWAN EMPEROR CONSTRUCTION MATERIAL (GROUP) LIMITED | Private company limited by shares | Dissolved |
| CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| C & S CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SUI TAI CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| LUN KEE CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHI FU CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HMW CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| FU WO CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| SHC CONSTRUCTION & MATERIALS LIMITED | Private company limited by shares | Dissolved |
| WAI LAM CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK FI CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| J C CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KEE WAH CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| KIN SUN CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| BAI LI DA CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| SKY CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| CHI FAT CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FO JIN CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| BK CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| MPS CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KBI CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| TAI FAT CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KAM TAK CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Dissolved |
| TAT KEE CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |
| OVS CONSTRUCTION MATERIALS LIMITED | Private company limited by shares | Live |