| HEXA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEXA Lab Limited | Private company limited by shares | Dissolved |
| HEXA LIMITED | Private company limited by shares | Live |
| HEXA Aspiration Trading Limited | | Live |
| HEXA CHEMICAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hexa wings Technology Co., Limited | | Live |
| HEXA CENTER TRADING CO., LIMITED | Private company limited by shares | Live |
| HEXA I.T. SYSTEM CONSULTING LIMITED | Private company limited by shares | Dissolved |
| HEXA MEGA HONG KONG CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HEXA CREATIVE LIMITED | Private company limited by shares | Dissolved |
| HEXA DECOR LIMITED | Private company limited by shares | Dissolved |
| HEXA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HEXA CAR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Hexa Development Limited | Private company limited by shares | Live |
| Hexa Empyrean Global Limited | Private company limited by shares | Live |
| HEXA ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEXA ENGINEERING COMPANY LIMITED | | Live |
| HEXA Enlightened Company Limited | Private company limited by shares | Live |
| HEXA FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| HEXA FUNA INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HEXA GAME CO., LIMITED | Private company limited by shares | Live |
| HEXA GLOBAL INVESTORS LIMITED | Private company limited by shares | Live |
| HEXA HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HEXA HOLDINGS LIMITED | Private company limited by shares | Live |
| HEXA (HONG KONG) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Hexa Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Hexa Limited | Private company limited by shares | Live |
| HEXA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HEXA VISION INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hexa Capital Investment Company Limited | Private company limited by shares | Live |
| HEXA Labs LIMITED | Private company limited by shares | Live |
| HEXA ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| Hexa Capital Investment Management Company Limited | | Live |
| HEXA PHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| HEXA PROFESSIONS LIMITED | Private company limited by shares | Live |
| RIVIERA HEXA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hexa IT Solution Limited | Private company limited by shares | Live |
| Hexa Solutions Limited | Private company limited by shares | Live |
| Hexa Sports Limited | | Live |
| Hexa Stellar Media Limited | Private company limited by shares | Live |
| HEXA STONE CO., LIMITED | Private company limited by shares | Live |
| HEXA STUDIO LIMITED | Private company limited by shares | Dissolved |
| HEXA Studio Limited | Private company limited by shares | Live |
| HEXA TELECOM LIMITED | Private company limited by shares | Dissolved |
| HEXA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hexa Trading Limited | Private company limited by shares | Live |
| Hexa Fortune Travel Limited | Private company limited by shares | Live |
| HEXA WHALE TRADING LIMITED | | Live |
| Hexa6on Limited | Private company limited by shares | Live |
| HEXABYTE ASIA LIMITED | Private company limited by shares | Live |
| Hexacath HAP (Hong Kong Asia Pacific) Limited | Private company limited by shares | Live |
| HEXACO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEXACO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HEXACOM SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HEXACORN LIMITED | Private company limited by shares | Live |
| HEXACORP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HEXADENTAL COMPANY LIMITED | Private company limited by shares | Live |
| HEXADRAGON LIMITED | Private company limited by shares | Live |
| Hexaflake-HK Limited | Private company limited by shares | Live |
| HEXAGAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| Hexaglyph Limited | Private company limited by shares | Live |
| HEXAGON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEXAGON LIMITED | Private company limited by shares | Dissolved |
| HEXAGON LIMITED | Private company limited by shares | Live |
| Hexagon Capital Limited | Private company limited by shares | Dissolved |
| HEXAGON (CHINA) INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hexagon Design Limited | Private company limited by shares | Live |
| Hexagon Dynamic Asia Limited | | Live |
| HEXAGON ELECTRONIC LIMITED | Private company limited by shares | Live |
| HEXAGON ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HEXAGON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Hexagon Entertainment Limited | Private company limited by shares | Live |
| Hexagon Financial Limited | Private company limited by shares | Dissolved |
| Hexagon Gallery Limited | Private company limited by shares | Live |
| HEXAGON GROUP LIMITED | Private company limited by shares | Live |
| Hexagon Group PTY Limited | Private company limited by shares | Live |
| HEXAGON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HEXAGON METROLOGY ASIA LIMITED | Private company limited by shares | Dissolved |
| HEXAGON PRECISION LIMITED | Private company limited by shares | Dissolved |
| HEXAGON SOLUTIONS LIMITED | Private company limited by shares | Live |
| Hexagon Strategic Company Limited | | Live |
| Hexagon Studio Limited | Private company limited by shares | Live |
| HEXAGON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Grand Hexagon Technology Limited | Private company limited by shares | Live |
| HEXAGON PHOTOELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Hexagon Trade Limited | | Live |
| HEXAGONE LIMITED | Private company limited by shares | Dissolved |
| HEXAGONE LIMITED | Private company limited by shares | Live |
| HEXAGONE (HK) LIMITED | Private company limited by shares | Live |
| Hexagone International Limited | Private company limited by shares | Live |
| HEXAGONE Trading Limited | Private company limited by shares | Live |
| HEXAGRAM RESEARCH COMPANY LIMITED | Private company limited by shares | Live |
| Hexagro Asia Limited | Private company limited by shares | Live |
| HEXAGRO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HEXAHEDRON LIMITED | Private company limited by shares | Dissolved |
| HEXA.HK LIMITED | Private company limited by shares | Dissolved |
| Hexahome Management Company Limited | Private company limited by shares | Live |
| HEXAJOIN LIMITED | Private company limited by shares | Dissolved |
| HEXAK WINE COMPANY LIMITED | Private company limited by shares | Live |
| HEXALINK LIMITED | Private company limited by shares | Dissolved |