| HONGKONG SHENGCAI STEEL CO., LIMITED | Private company limited by shares | Dissolved |
| QI LU SPECIAL STEEL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| HongKong Special Steel International Limited | Private company limited by shares | Live |
| HONGKONG WINGSHING STAINLESS STEEL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CARTER STEEL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG SUNNY STEEL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG FOTA STEEL TUBE GROUP LIMITED | Private company limited by shares | Live |
| CHINA UNITED STEEL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HONGKONG WINNER STEEL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG XIANGHAI STEEL INT'L TRADING LIMITED | Private company limited by shares | Live |
| XINGPENGTIAN (HONGKONG) DIE STEEL CO., LIMITED | Private company limited by shares | Live |
| HONGRUI STAINLESS STEEL PIPE CO., LIMITED | | Live |
| HK HONGYE STEEL STRUCTURE ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HONGZE STEEL GROUP LIMITED | | Live |
| HONOR STEEL LIMITED | Private company limited by shares | Live |
| YAW HORNG STEEL MOLD COMPANY LIMITED | Private company limited by shares | Live |
| STEEL HORSE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HAPPINESS STEEL HOUSE (HK) LIMITED | Private company limited by shares | Dissolved |
| DRAGON HOUSE STAINLESS STEEL SPECIALIST LIMITED | Private company limited by shares | Dissolved |
| Hoyo Steel Limited | Private company limited by shares | Live |
| HSEA STEEL TRADING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG STEEL SCRAP COMPANY (HSSC) LIMITED | Private company limited by shares | Live |
| HUAGANG STEEL LIMITED | Private company limited by shares | Dissolved |
| HUAHAI STEEL STRUCTURE CO., LIMITED | Private company limited by shares | Dissolved |
| MJ HUAHAI STEEL STRUCTURE CO., LIMITED | Private company limited by shares | Live |
| HUATIAN STAINLESS STEEL GROUP CO., LIMITED | Private company limited by shares | Live |
| JIANGSU HUAWEI STEEL CO., LIMITED | Private company limited by shares | Live |
| HK HUAXIA STEEL STRUCTURE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| HUAYE STEEL GROUP LIMITED | Private company limited by shares | Live |
| H.K HUAYE STEEL STUFF (SHENZHEN) LIMITED | Private company limited by shares | Live |
| ZHEJIANG HUAYE STAINLESS STEEL CO., LIMITED | Private company limited by shares | Live |
| Wuxi Huayou Special Steel Co., Limited | Private company limited by shares | Live |
| HUAYOU SPECIAL STEEL (HK) LIMITED | Private company limited by shares | Live |
| Huge Asia Steel Resources (Group) Limited | Private company limited by shares | Dissolved |
| HUGE MOUNT STAINLESS STEEL MANUFACTURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Taizhou Huicheng Stainless Steel Co., Limited | Private company limited by shares | Live |
| Huwu Steel Structure Co., Limited | Private company limited by shares | Live |
| GERMANY ILAND STAINLESS STEEL PRODUCTS (HK) LIMITED | Private company limited by shares | Live |
| ROYAL SIM STEEL IMPEX CO., LIMITED | Private company limited by shares | Live |
| STEEL TRADE IMPEX LIMITED | Private company limited by shares | Live |
| ACOLE STEEL IMPORT AND EXPORT CO., LIMITED | | Live |
| HSD STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| DC STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUN STEEL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| HK STEEL INDUSTRIAL LIMITED | | Live |
| CHINA STEEL INDUSTRIAL HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TQ STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| MY STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| JMS STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KE STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| RAY STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Huafeng Steel Industrial Co., Limited | Private company limited by shares | Live |
| HUAXIN STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| H.K JIAFU PLASTIC & STEEL INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| STEEL RELIANCE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JIEYANG YIXIN STAINLESS STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| WORLDLY STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| Young Steel Industrial Co., Limited | Private company limited by shares | Live |
| EASTERN STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EVERMORE STEEL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GLOBAL STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HAINER STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HANDEN STEEL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| HIP HING STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HOER STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HONG KONG STEEL CUBE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| EVERMORE STEEL INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HK HUANGSHANGYOU STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HUATAI STEEL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ZHU JIANG IRON & STEEL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Steel Land Industrial Limited | Private company limited by shares | Live |
| STEEL MASTER INDUSTRIAL CO. LIMITED | Private company limited by shares | Dissolved |
| TOPPEN STEEL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| K. I. Y. STEEL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| Emirates Aerated Concrete and Reinforcement Steel Industries (Far East) Co. Limited | Private company limited by shares | Live |
| Steel Chem Zeng Industries Limited | Private company limited by shares | Live |
| CHINA STEEL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| BENEUST STEEL INDUSTRIES CO., LIMITED | Private company limited by shares | Live |
| KWONG WING FOOD INDUSTRIES STAINLESS STEEL ENGINEERING LIMITED | Private company limited by shares | Live |
| STEEL INDUSTRIES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SHIPBREAKING AND STEEL ROLLING INDUSTRIES ASSOCIATION -THE- | Company limited by guarantee | Dissolved |
| CNT IRON AND STEEL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| JINSU STEEL INDUSTRIES LIMITED | Private company limited by shares | Live |
| RUSSIA STEEL INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| STEEL TRADE INDUSTRIES LIMITED | Private company limited by shares | Live |
| CHINA STEEL INDUSTRIES UNITED CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Apr-2014 |
| ASIA STEEL INDUSTRY LIMITED | Private company limited by shares | Live |
| BOTAO STEEL INDUSTRY LIMITED | | Live |
| WENZHOU BOXIN STEEL INDUSTRY CO., LIMITED | | Live |
| CENTER STEEL INDUSTRY LIMITED | Private company limited by shares | Live |
| JIN JIE STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| BLJ STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| TOP STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| MCH STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| JI Steel Industry Co., Limited | | Live |
| HONOR STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| KAYSEN STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| LONGTAO STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| NORMANDY STEEL INDUSTRY CO., LIMITED | Private company limited by shares | Live |