| FUSION INVESTMENT LIMITED | Private company limited by shares | Live |
| Fusion Investments Limited | | Live |
| JINPACHI FUSION KITCHEN LIMITED | Private company limited by shares | Live |
| FUSION KITCHEN LIMITED | Private company limited by shares | Live |
| Fusion Dental Hong Kong Limited | Private company limited by shares | Live |
| FUSION MEDICAL GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| FUSION INVESTMENTS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Fusion Payments Hong Kong Limited | Private company limited by shares | Live |
| Fusion Scientifics (Hong Kong) Limited | Private company limited by shares | Live |
| Red Leaf Fusion Limited | Private company limited by shares | Live |
| Limit Fusion Limited | Private company limited by shares | Live |
| FUSION LINK LIMITED | Private company limited by shares | Dissolved |
| FUSION LINK LIMITED | Private company limited by shares | Live |
| FUSION MANAGEMENT LIMITED | Private company limited by shares | Live |
| FUSION ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Fusion Supply Chain Management Co., Limited | | Live |
| Fusion Investment Management Co., Limited | Private company limited by shares | Live |
| Fusion Investment & Management Limited | Private company limited by shares | Dissolved |
| FUSION WEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| FUSION MANUFACTURING GROUP LIMITED | Private company limited by shares | Live |
| FUSION STONE MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| Fusion Material Technology Limited | Private company limited by shares | Live |
| MAVERICK FUSION UN LIMITED | Private company limited by shares | Dissolved |
| FUSION MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| FUSION METALS LIMITED | Private company limited by shares | Live |
| FUSION MULTIHULLS LIMITED | Private company limited by shares | Live |
| Natural Fusion HK Limited | Private company limited by shares | Live |
| FUSION NETWORKS LIMITED | Private company limited by shares | Live |
| NEWEST FUSION LIMITED | | Live |
| OMEGA FUSION COMPANY LIMITED | Private company limited by shares | Live |
| FUSION OVERSEAS LIMITED | Private company limited by shares | Live |
| FUSION PACIFIC LIMITED | Private company limited by shares | Live |
| PACIFIC FUSION LIMITED | Private company limited by shares | Live |
| FUSION PACIFIC LIMITED | Private company limited by shares | Live |
| Fusion GH (Asia Pacific) Company Limited | Private company limited by shares | Live |
| Fusion Payments IP Limited | Private company limited by shares | Live |
| PEAK FUSION PTE LIMITED | Private company limited by shares | Live |
| Plana Fusion Limited | Private company limited by shares | Dissolved |
| FUSION WEALTH PLANNING COMPANY LIMITED | Private company limited by shares | Live |
| FUSION PLUS LIMITED | Private company limited by shares | Live |
| FUSION POWER LIMITED | Private company limited by shares | Live |
| FUSION PRODUCT LIMITED | Private company limited by shares | Dissolved |
| FUSION PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| FUSION HOUSEWARE PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fusion Projects Limited | Private company limited by shares | Live |
| FUSION PROMOTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUSION PROPERTY LIMITED | Private company limited by shares | Live |
| Fusion Renewable Resource Recycling Limited | Private company limited by shares | Live |
| FUSION REEL STUDIOS LIMITED | | Live |
| MIG FUSION RESTAURANT & BAR LIMITED | Private company limited by shares | Live |
| Fusion Robotradix Limited | Private company limited by shares | Live |
| Safe Fusion Technology (Hong Kong) Company Limited | Private company limited by shares | Live |
| FUSION SEMI HK LIMITED | Private company limited by shares | Dissolved |
| FUSION SERVICE LIMITED | Private company limited by shares | Live |
| China-HongKong Fusion Human Resource Service Company Limited | | Live |
| SHEUNG'S FUSION LIMITED | Private company limited by shares | Live |
| Silk Road Fusion Engineering Group Company Limited | Private company limited by shares | Live |
| SILVER FUSION LIMITED | Private company limited by shares | Live |
| SNOW FUSION LIMITED | Private company limited by shares | Live |
| SocialTech Fusion Limited | | Live |
| Fusion Software Limited | Private company limited by shares | Live |
| SOLAR FUSION LIMITED | Private company limited by shares | Dissolved |
| FUSION SOURCING SERVICE LIMITED | Private company limited by shares | Live |
| Fusion Specialty Asia Limited | Private company limited by shares | Live |
| SUNNY FUSION RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| FUSION SYSTEM LIMITED | Private company limited by shares | Live |
| FUSION SYSTEMS LIMITED | Private company limited by shares | Live |
| Fusion Systems Holding Limited | Private company limited by shares | Live |
| TECH FUSION (HONG KONG) LIMITED | Private company limited by shares | Live |
| FUSION TECH INCORPORATED LIMITED | Private company limited by shares | Live |
| Tech Fusion Network Limited | | Live |
| FUSION PLASTIC TECH LIMITED | | Live |
| FUSION TECHNICS CO LIMITED | Private company limited by shares | Dissolved |
| FUSION TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Fusion Interactive Technologies Limited | Private company limited by shares | Live |
| Fusion Technologies Systems Limited | Private company limited by shares | Live |
| FUSION TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| WEB FUSION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FUSION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| NEW FUSION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Asia Fusion Technology HK Limited | Private company limited by shares | Live |
| Fusion Industry Technology Limited | | Live |
| FUSION SEAM TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| FUSION TRADE HK LIMITED | Private company limited by shares | Live |
| FUSION TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUSION TRADING LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Nov-2014 |
| FUSION HK TRADING LIMITED | Private company limited by shares | Live |
| NEW FUSION TRADING LIMITED | Private company limited by shares | Live |
| FUSION TRADING HK LIMITED | | Live |
| Fusion Beauty Accessory Trading Limited | | Live |
| Pilot Fusion Trading Limited | Private company limited by shares | Live |
| FUSION TRADING & TRANSPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Vast Fusion Trading Limited | Private company limited by shares | Live |
| TRANSPACIFIC FUSION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Fusion Transport Company Limited | Private company limited by shares | Dissolved |
| FUSION UNITED LIMITED | Private company limited by shares | Live |
| FUSION UNIVERSAL LIMITED | Private company limited by shares | Live |
| GOLD FUSION UNIVERSAL LIMITED | Private company limited by shares | Live |
| FUSION VENTURE PTE LIMITED | Private company limited by shares | Dissolved |
| Virtual Fusion Limited | | Live |