| Fusio Capital Asia Limited | Private company limited by shares | Live |
| FUSION AD LIMITED | Private company limited by shares | Dissolved |
| FUSION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUSION FUSION LIMITED | Private company limited by shares | Live |
| ART FUSION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUSION CX LIMITED | Private company limited by shares | Live |
| GDS FUSION LIMITED | Private company limited by shares | Live |
| D&T FUSION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fusion Pro Limited | Private company limited by shares | Live |
| FUSION TEX LIMITED | Private company limited by shares | Live |
| Red Fusion Limited | Private company limited by shares | Live |
| FUSION LIMITED | Private company limited by shares | Live |
| PO YEE FUSION LIMITED | Private company limited by shares | Live |
| G4 Fusion Limited | Private company limited by shares | Live |
| MBK FUSION LIMITED | Private company limited by shares | Live |
| SKY FUSION LIMITED | Private company limited by shares | Live |
| REC Fusion Limited | Private company limited by shares | Live |
| FUSION 28 LIMITED | Private company limited by shares | Live |
| Eco Fusion HK Limited | Private company limited by shares | Live |
| La Fusion & Company Limited | Private company limited by shares | Live |
| TOP FUSION LIMITED | Private company limited by shares | Live |
| Fusion X Limited | Private company limited by shares | Live |
| NEW FUSION LIMITED | Private company limited by shares | Live |
| FUSION 3 LIMITED | Private company limited by shares | Live |
| FUSION LAB LIMITED | | Live |
| Eco Fusion Limited | | Live |
| FUSION ACCESSORIES LIMITED | Private company limited by shares | Live |
| FUSION ACHIEVEMENT LIMITED | Private company limited by shares | Live |
| FUSION ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| FUSION ADVERTISING SOLUTION LIMITED | Private company limited by shares | Live |
| FUSION INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| FUSION ASIA LIMITED | Private company limited by shares | Live |
| RED FUSION ASIA LIMITED | Private company limited by shares | Live |
| Fusion Mix (ASIA) Limited | Private company limited by shares | Live |
| FUSION ASIA HK LIMITED | Private company limited by shares | Live |
| AG Fusion Asia Limited | Private company limited by shares | Live |
| GOLD FUSION ASIA LIMITED | Private company limited by shares | Live |
| ASIAN FUSION LIMITED | Private company limited by shares | Dissolved |
| ASIAN FUSION HK LIMITED | Private company limited by shares | Dissolved |
| ASIAN FUSION LIMITED | Private company limited by shares | Live |
| FUSION ASSETS LIMITED | Private company limited by shares | Live |
| Fusion Art Association Limited | | Live |
| FUSION BEAUTY LIMITED | Private company limited by shares | Live |
| BEST FUSION LIMITED | Private company limited by shares | Live |
| Business Fusion Company Limited | Private company limited by shares | Live |
| FUSION CAPITAL LIMITED | Private company limited by shares | Live |
| Fusion Capital 1 GP, Limited | Private company limited by shares | Live |
| HK Fusion Capital Limited | | Live |
| Innovative Fusion Capital Limited | Private company limited by shares | Live |
| Card Fusion Limited | | Live |
| Gem Fusion Catering Limited | Private company limited by shares | Live |
| FUSION SKIN & HEALTH MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| FUSION CENTURY LIMITED | Private company limited by shares | Live |
| Fusion China Limited | Private company limited by shares | Live |
| SKY FUSION CHINA LIMITED | Private company limited by shares | Live |
| FUSION CHINA LIMITED | Private company limited by shares | Live |
| FUSION (CHINA) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FUSION (CHINA) INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FUSION IMS CO., LIMITED | Private company limited by shares | Live |
| Asia Fusion Software Co., Limited | Private company limited by shares | Live |
| Ether Fusion Energy Co., Limited | | Live |
| All Fusion Hong Kong Co., Limited | Private company limited by shares | Live |
| HK FUSION LINE CO., LIMITED | Private company limited by shares | Live |
| HUIDA BUTT FUSION MACHINERY CO., LIMITED | Private company limited by shares | Live |
| FUSION OFFICE CO., LIMITED | Private company limited by shares | Live |
| Portail Fusion Co., Limited | Private company limited by shares | Live |
| Fusion Trade Co., Limited | | Live |
| FUSION COLLECTION LIMITED | Private company limited by shares | Dissolved |
| FUSION COLLECTION LIMITED | Private company limited by shares | Dissolved |
| FUSION COLLECTIONS LIMITED | Private company limited by shares | Live |
| COMODO FUSION LIMITED | Private company limited by shares | Dissolved |
| FUSION COMPUTER LIMITED | Private company limited by shares | Dissolved |
| FUSION CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| FUSION CONCEPTS LIMITED | Private company limited by shares | Live |
| FUSION GROUP CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Fusion Consulting Limited | | Live |
| FUSION CONSUMABLE LIMITED | Private company limited by shares | Dissolved |
| Mr Cool Fusion Limited | Private company limited by shares | Live |
| FUSION CRAFT ASIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fusion Creation HK Limited | Private company limited by shares | Live |
| Fusion Creation SUNAC Business LIMITED | | Live |
| CREATIVE FUSION LIMITED | Private company limited by shares | Dissolved |
| CRYOGENICS FUSION LIMITED | Private company limited by shares | Live |
| FUSION 7 CULTURAL CENTER LIMITED | Private company limited by shares | Live |
| Data Fusion Limited | | Live |
| V FUSION DEMOLITION COMPANY LIMITED | Private company limited by shares | Live |
| FUSION DESIGN LIMITED | Private company limited by shares | Live |
| FUSION IN DESIGN LIMITED | Private company limited by shares | Live |
| FUSION DESIGN LIMITED | Private company limited by shares | Live |
| FUSION DESIGN ASIA LIMITED | Private company limited by shares | Dissolved |
| FUSION DESIGN HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FUSION DIAMOND LIMITED | Private company limited by shares | Live |
| Digital Fusion Limited | Private company limited by shares | Live |
| V. DIMPAL FUSION RESTAURANT & BAR LIMITED | Private company limited by shares | Dissolved |
| FUSION DYNAMIC LIMITED | Private company limited by shares | Live |
| East Fusion Software Limited | | Live |
| East Fusion Technology Limited | | Live |
| FUSION EDGE CONSULTING PTY LIMITED | Private company limited by shares | Live |
| Fusion Education Limited | Private company limited by shares | Live |
| FUSION ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |