| ON TIME CONSTRUCTION LIMITED | | Live |
| Sun Time Construction Limited | | Live |
| Good Timming Construction Engineering Limited | | Live |
| Tinto Construction Limited | | Live |
| Titan Construction Machinery Co., Limited | Private company limited by shares | Live |
| GOLD TITAN CONSTRUCTION ENGINEERING LIMITED | | Live |
| TEAM TITAN CONSTRUCTION ENGINEERING LIMITED | | Live |
| T.K. CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| TOENER CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| TOKO CONSTRUCTION & MACHINERY LIMITED | Private company limited by shares | Live |
| TOKO CONSTRUCTION & MACHINERY (H. K.) LIMITED | Private company limited by shares | Live |
| TOM-TECH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HAPPY TONE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| TONG KEE CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| HOI TONG CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONG YUN CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TONG KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIN TONG CONSTRUCTION CO. LIMITED | Private company limited by shares | Live |
| Tong Ka Construction Limited | Private company limited by shares | Live |
| TONG KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| LOU TONG CHIU KEE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| DAVID TONG CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| HK TONGJI CONSTRUCTION GROUP LIMITED | Private company limited by shares | Live |
| Tonki Construction Limited | | Live |
| TONLIK CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPFAITH CONSTRUCTION LIMITED | Private company limited by shares | Live |
| TOPVIEW CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| TOPWING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| TOPWORLD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TOWA CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOWNLINK CONSTRUCTION LIMITED | Private company limited by shares | Live |
| MHK TRADING & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| K & A CONSTRUCTION TRADING LIMITED | Private company limited by shares | Live |
| KAI FAT CONSTRUCTION TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CG CONSTRUCTION TRADING LIMITED | Private company limited by shares | Live |
| CNQ CONSTRUCTION TRADING LIMITED | Private company limited by shares | Live |
| Construction Trading Limited | Private company limited by shares | Live |
| AAYATH TRADING & CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| New Asia Construction Trading Limited | Private company limited by shares | Live |
| Creative Construction & Trading Company Limited | Private company limited by shares | Live |
| DERDSHEN CONSTRUCTION AND TRADING COMPANY LIMITED | Private company limited by shares | Live |
| GAMMON CONSTRUCTION AND TRADING LIMITED | | Live |
| GAMMON TRADING AND CONSTRUCTION LIMITED | | Live |
| Glory Luck Construction Trading Limited | | Live |
| New Grand Construction Trading Company Limited | Private company limited by shares | Live |
| Kart Construction Trading Company Limited | Private company limited by shares | Live |
| FAT KEE CONSTRUCTION MACHINERY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hongchao Construction Machinery Trading Limited | | Live |
| HOTWHEEL CONSTRUCTION MACHINERY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIME MAKER TRADING & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| OceanTech Construction Materials Trading Company Limited | | Live |
| M.S. Construction and Trading Limited | Private company limited by shares | Live |
| WYIE PIAO HOLDING CONSTRUCTION AND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gentry and Prosperous Construction (Trading) Company Limited | Private company limited by shares | Live |
| SUKRAM TRADING AND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUEN KAI CONSTRUCTION TRADING LIMITED | Private company limited by shares | Dissolved |
| Trans Asia Construction Limited | Private company limited by shares | Live |
| TRANS ASIA CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YUEN LONG TAI TIN TRANSPORATION AND CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIX CONSTRUCTION & TRANSPORTATION LIMITED | Private company limited by shares | Live |
| Q PAK CONSTRUCTION & TRANSPORTATION LIMITED | Private company limited by shares | Live |
| CHEOWA TRANSPORTATION & CONSTRUCTION CO. LIMITED | Private company limited by shares | Dissolved |
| KONG FAI CONSTRUCTION & TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| LONG WAN CONSTRUCTION & TRANSPORTATION LIMITED | Private company limited by shares | Live |
| RICH LORRY TRANSPORTATION & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| MAN FAI MACHINERY TRANSPORTATION AND CONSTRUCTION LIMITED | Private company limited by shares | Live |
| YL CONSTRUCTION MATERIALS TRANSPORTATION LIMITED | Private company limited by shares | Live |
| NENTRIAL TRANSPORTATION & CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| DONG SHENG CONSTRUCTION TRANSPORTATION LIMITED | Private company limited by shares | Live |
| LEAD YOUNG CONSTRUCTION & TRANSPORTATION LIMITED | | Live |
| TRANSWAY CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Treasure Way Construction Limited | Private company limited by shares | Live |
| TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| NEW TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| UP TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TREASURE WIN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TREASURE WAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EASTERN TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TREASURE GOLD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| EVER TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SKY TREASURE CONSTRUCTION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SILVER TREASURE CONSTRUCTION ENGINEERING LIMITED | | Live |
| VICTORY TREASURE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| WELL TREASURE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TREASUREWAY CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| TREVI CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| TRIBUILD CONSTRUCTION LIMITED | Private company limited by shares | Live |
| HK TRIDENT CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIDENT CONSTRUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| A Trillion Construction Limited | | Live |
| Trillion Construction Limited | | Live |
| TRILLION CONSTRUCTION MATERIALS COMPANY LIMITED | | Live |
| TRILLION CONSTRUCTION PROJECTS LIMITED | Private company limited by shares | Live |
| TRINFORD CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRINITY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Metro Trinity Construction Limited | Private company limited by shares | Live |
| TRIO RIGHT CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| TRI-PASS CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| TRIPLEX CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| BEST TRIUMPH CONSTRUCTION ENG. LIMITED | Private company limited by shares | Dissolved |