| SYNERGY INTERNATIONAL (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY INTERNATIONAL HOLDINGS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Synergy International Holdings Limited | Private company limited by shares | Dissolved |
| SYNERGY INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| Nixon Synergy International Holdings Limited | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HUNTER SYNERGY INTERNATIONAL SERVICES LIMITED | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SYNERGY LIGHTING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Synergy International Projects Management Limited | Private company limited by shares | Live |
| SYNERGY MANUFACTURING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Synergy Material International Co., Limited | Private company limited by shares | Live |
| NATURAL SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL OPTICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SYNERGY PLUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SYNERGY POWER INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Synergy Products International Limited | Private company limited by shares | Live |
| S. I. S. SYNERGY INTERNATIONAL SERVICES LIMITED | Private company limited by shares | Live |
| SinoAmerican Synergy International Company, Limited | Private company limited by shares | Dissolved |
| SYNERGY SOLUTION INTERNATIONAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| Somerset Synergy International Limited | Private company limited by shares | Live |
| SYNERGY SPORT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Synergy Sports International Limited | Private company limited by shares | Live |
| SURELY SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SYNERGY INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Aug-2013 |
| SYNERGY INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CFL SYNERGY INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL SYNERGY TRADING LIMITED | Private company limited by shares | Live |
| VICTORIOUS SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WELL SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Wise Synergy International Limited | Private company limited by shares | Live |
| Synergy Resources Int'l Limited | Private company limited by shares | Live |
| SYNERGY INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TOP SYNERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| Synergy Investment Limited | Private company limited by shares | Live |
| Synergy Capital Investment Limited | Private company limited by shares | Live |
| GOLD SYNERGY INVESTMENT LIMITED | Private company limited by shares | Live |
| SYNERGY INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| Phoenix Synergy Investment Company Limited | | Live |
| SYNERGY STRATEGIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PRC SYNERGY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| NEW SYNERGY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Synergy Investments Limited | Private company limited by shares | Live |
| Synergy Investments Limited | Private company limited by shares | Live |
| SYNERGY ASIA INVESTMENTS LIMITED | Private company limited by shares | Live |
| Ocean Synergy Investments Limited | Private company limited by shares | Live |
| SYNERGY I-SHOPPING LIMITED | Private company limited by shares | Dissolved |
| JETKO SYNERGY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY KNITTING LIMITED | Private company limited by shares | Dissolved |
| Synergy Kowloon Limited | Company limited by guarantee | Live |
| SYNERGY LAND GROUP HOLDING LIMITED | Private company limited by shares | Dissolved |
| LEADING SYNERGY COMPANY LIMITED | Private company limited by shares | Live |
| SYNERGY LEATHER CRAFT LIMITED | Private company limited by shares | Live |
| SYNERGY LIANMENG LIMITED | | Live |
| Synergy Lighting Limited | Private company limited by shares | Live |
| Synergy Lighting (Mexico) Limited | Private company limited by shares | Live |
| SYNERGY LINK LIMITED | Private company limited by shares | Live |
| LOCK SYNERGY LIMITED | Private company limited by shares | Live |
| SYNERGY LOGISTIC LIMITED | Private company limited by shares | Live |
| SYNERGY LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| SYNERGY LOGISTICS LIMITED | Private company limited by shares | Live |
| SYNERGY LOGISTICS ASIA LIMITED | Private company limited by shares | Live |
| SYNERGY TRADE AND LOGISTICS DEVELOPMENT (HK) LIMITED | Private company limited by shares | Live |
| Global Synergy Logistics Limited | Private company limited by shares | Live |
| SYNERGY LOGISTICS (HK) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY LOGISTICS HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| Synergy Intelligent Logistics (HK) Limited | Private company limited by shares | Live |
| SYNERGY LOGISTICS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SYNERGY LONGGREEN LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Jun-2007 |
| LUCK SYNERGY LIMITED | Private company limited by shares | Live |
| MACRO SYNERGY CONSULTING LIMITED | Private company limited by shares | Live |
| SYNERGY MACRO TOYS (GIFT) LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Jul-2018 |
| Synergy Management Limited | Private company limited by shares | Live |
| SYNERGY ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| SYNERGY CAPITAL ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| Grand Synergy Asset Management Limited | Private company limited by shares | Live |
| Synergy Capital Management Limited | Private company limited by shares | Live |
| SYNERGY CATERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SYNERGY SUPPLY CHAIN MANAGEMENT CO LIMITED | Private company limited by shares | Live |
| CFO SYNERGY CORPORATE MANAGEMENT LIMITED | Private company limited by shares | Live |
| SYNERGY GLOBAL CONSULTANCY MANAGEMENT LIMITED | Private company limited by shares | Live |
| Synergy Investment Management Group Limited | Private company limited by shares | Live |
| SYNERGY PROPERTIES MANAGEMENT LIMITED | Private company limited by shares | Live |
| Synergy Property Management Limited | Private company limited by shares | Live |
| Synergy Management Service Limited | Private company limited by shares | Live |
| SYNERGY SUPPLY MANAGEMENT LIMITED | Private company limited by shares | Live |
| SYNERGY WEALTH MANAGEMENT LIMITED | Private company limited by shares | Live |
| SYNERGY PRECISION MANUFACTURING LIMITED | Private company limited by shares | Live |
| Synergy Marine HK Limited | Private company limited by shares | Live |
| SYNERGY MARITIME LIMITED | Private company limited by shares | Dissolved |
| Synergy Marketing (Asia) Limited | Private company limited by shares | Live |
| SYNERGY MARKETING & CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SYNERGY GLOBAL MARKETING LIMITED | Private company limited by shares | Live |
| Synergy Marketing Services Limited | Private company limited by shares | Live |
| SYNERGY MARKETING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MASTER SYNERGY LIMITED | Private company limited by shares | Live |