| CHINA HEAVY EQUIPMENT TRADING CENTER LIMITED | Private company limited by shares | Dissolved |
| AVALON HEAVY MACHINERY & EQUIPMENT TRADING HK LIMITED | | Live |
| KAI WING HEAVY EQUIPMENT LIMITED | Private company limited by shares | Live |
| GALAXY HEAVY EQUIPMENTS CO., LIMITED | Private company limited by shares | Live |
| PAK KONG HEAVY EQUIPMENTS (H.K) LIMITED | Private company limited by shares | Live |
| EZHONG Heavy Machinery Co., Limited | | Live |
| HUBEI EZHONG HEAVY MACHINERY CO., LIMITED | Private company limited by shares | Live |
| NEW FAITH HEAVY INDUSTRY INVESTMENT LIMITED | Private company limited by shares | Live |
| RED FLAG HEAVY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HEAVY FORCE LIMITED | Private company limited by shares | Dissolved |
| HEAVY FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| SUM TAT HEAVY FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| HEAVY FULL LIMITED | Private company limited by shares | Live |
| GABRIEL HEAVY LIFTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEAVY GAIN LIMITED | Private company limited by shares | Dissolved |
| HEAVY GAIN LIMITED | Private company limited by shares | Dissolved |
| HEAVY GAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HEAVY GLORY LIMITED | Private company limited by shares | Live |
| HEAVY GOLD COMPANY LIMITED | Private company limited by shares | Dissolved |
| Golden Way Heavy Industry Hong Kong Limited | Private company limited by shares | Live |
| GOSB HEAVY INDUSTRIES LIMITED | Private company limited by shares | Live |
| GRAY HEAVY CRANE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG INTERNATIONAL YUANDA HEAVY INDUSTRY GROUP HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| CHINA HEAVY INDUSTRY (HK) TRADING GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Germany Cole Heavy Group Limited | Private company limited by shares | Dissolved |
| SHENZHEN MITSUBISHI HEAVY INDUSTRY ELECTRIC GROUP (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CHINA ENERGY HEAVY INDUSTRY (HK) GROUP LIMITED | Private company limited by shares | Live |
| GERMANY HEAVY GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG SHIPBUILDING HEAVY INDUSTRY (GROUP) CO., LIMITED | Private company limited by shares | Live |
| CHINA HEAVY INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| CHINA HEAVY INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| SHIP HEAVY INDUSTRY (CHINA) GROUP CO., LIMITED | | Live |
| CHINA GENERAL HEAVY INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| ITALY JOHN HEAVY INDUSTRY GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| ITALY JOHN HEAVY INDUSTRY GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| SKDOU HEAVY INDUSTRY (HK) ENTERPRISE GROUP LIMITED | Private company limited by shares | Live |
| HUASON HEAVY INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| ITALY JOHN HEAVY INDUSTRY GROUP HYDRAULIC (CHINA) HOLDING LIMITED | Private company limited by shares | Live |
| ITALY JOHN HEAVY INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| Italy John Heavy Industry Group Limited | Private company limited by shares | Live |
| Germany Luyu Heavy Industry Group Co., Limited | Private company limited by shares | Live |
| GERMANY RIENT HEAVY INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI TAYOR HEAVY INDUSTRY (GROUP) CO., LIMITED | Private company limited by shares | Live |
| CHINA JIUHE HEAVY INDUSTRY INTERNATIONAL HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| CHINA NATIONAL HEAVY MACHINERY & EQUIPMENT IMPORT & EXPORT GROUP LIMITED | Private company limited by shares | Dissolved |
| USA GENERAL SENDINUO HEAVY TRUCK GROUP LIMITED | Private company limited by shares | Live |
| HEAVY GROW LIMITED | Private company limited by shares | Dissolved |
| HO WAN HEAVY HAULAGE LIMITED | Private company limited by shares | Live |
| ROCKY HEAVY HAULAGE COMPANY LIMITED | Private company limited by shares | Live |
| VANGUARD MACHINERY HEAVY HAULAGE LIMITED | Private company limited by shares | Live |
| Hebei Zhongji Heavy Industry Valve Co., Limited | Private company limited by shares | Live |
| HERCULES HEAVY TRANSPORTATION COMPANY LIMITED | Private company limited by shares | Live |
| HILLO HEAVY INDUSTRY MACHINERY LIMITED | Private company limited by shares | Dissolved |
| HIPPO HEAVY EQUIPMENT LIMITED | Private company limited by shares | Live |
| FLYING DRAGON HEAVY MACHINERY HIRE & SALES COMPANY LIMITED | Private company limited by shares | Dissolved |
| H.K. NAIKKO-CROWN HEAVY FITTINGS GROUP LIMITED | Private company limited by shares | Dissolved |
| TATUNG HEAVY INDUSTRY (H.K.) CO., LIMITED | Private company limited by shares | Live |
| FUWA HEAVY INDUSTRY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| GLORY HEAVY INDUSTRY (H.K.) LIMITED | Private company limited by shares | Live |
| WU SHAN HEAVY INDUSTRY (H.K.) LIMITED | Private company limited by shares | Live |
| ShengZhong Heavy Industry (HK) Limited | Private company limited by shares | Live |
| ZOOMLION HEAVY INDUSTRY (HK) COMPANY LIMITED | Private company limited by shares | Live |
| HEAVY INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| KAISHAN HEAVY INDUSTRIAL MACHINERY (HK) LIMITED | Private company limited by shares | Live |
| WINNEW (HK) HEAVY MARINE LIMITED | Private company limited by shares | Live |
| CHINA HEAVY TRUCKS & PARTS (HK) LIMITED | Private company limited by shares | Live |
| NDF Heavy Machinery Technology (H.K.) Co., Limited | Private company limited by shares | Live |
| LIA (HEAVY INDUSTRY) HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CHINA MERCHANTS HEAVY INDUSTRY HOLDINGS LIMITED | Private company limited by shares | Live |
| Hong Kong Fote Heavy Machinery Co., Limited | Private company limited by shares | Live |
| TAIYUAN HEAVY INDUSTRY HONG KONG CO., LIMITED | Private company limited by shares | Live |
| Zhiyi International Heavy Industry (Hong Kong) Co., Limited | | Live |
| HONG KONG HEAVY INDUSTRY SHARES CO., LIMITED | Private company limited by shares | Dissolved |
| Far East (Hong Kong) Heavy Equipment Engineering Co., Limited | | Live |
| Unimate (Hong Kong) Heavy Industry Co., Limited | Private company limited by shares | Live |
| HONG KONG YANJIANG HEAVY RIGHTEOUSNESS FOOD GROUP CO., LIMITED | Private company limited by shares | Live |
| TRIPLE HEAVY INDUSTRY INTERNATIONAL INVESTMENT (HONG KONG) HOLDING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TOYO INDUSTRIAL HEAVY INDUSTRY CO., LIMITED | | Live |
| TAIYUAN HEAVY INDUSTRY (TYHI) HONG KONG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ZHENDE HEAVY INDUSTRY MACHINERY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TRANS-EURO HEAVY TRUCK PARTS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YUK GANG HEAVY MACHINERY COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG J & J HEAVY INDUSTRY MACHINERY LIMITED | Private company limited by shares | Dissolved |
| QT (HONG KONG) HEAVY MACHINERY LIMITED | Private company limited by shares | Live |
| Hong Kong Heavy Sand Mining Company Limited | Private company limited by shares | Live |
| HONG KONG RIKE HEAVY INDUSTRY FITTINGS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HEAVY TRADE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Heavy Machinery Trading Co Limited | Private company limited by shares | Live |
| ASSOCIATION OF HEAVY CONSTRUCTION MATERIAL TRANSPORTATION COMPANIES OF HONG KONG AND KOWLOON LIMITED -THE- | Private company limited by shares | Dissolved |
| SU NAN HEAVY WORK (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHINA HONGKONG HEAVY INDUSTRIES GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG GENTLE HEAVY MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HEAVY MINERAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| Sany Heavy Energy Hongkong Limited | Private company limited by shares | Live |
| HONGKONG GUANGLI HEAVY MACHINERY LIMITED | Private company limited by shares | Live |
| HONGKONG CEFC HEAVY INDUSTRIES LIMITED | Private company limited by shares | Live |
| HONGKONG BONULI HEAVY INDUSTRIES GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG FUTONG HEAVY INDUSTRY MACHINERY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG SKYSTAR HEAVY INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HEAVY WORD LIGHTING CO., LIMITED | Private company limited by shares | Live |