| Synergy Green Limited | | Live |
| SYNERGY GREEN MOMENTUM CO LIMITED | Private company limited by shares | Live |
| SYNERGY GREEN RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Synergy Grid Limited | Private company limited by shares | Live |
| SYNERGY (GROUP) LIMITED | Private company limited by shares | Dissolved |
| Synergy Group HK Limited | Private company limited by shares | Live |
| SYNERGY GROUP LIMITED | Private company limited by shares | Live |
| Synergy Biz Group Limited | Private company limited by shares | Live |
| Synergy Agriculture Holding Group Co. Limited | Private company limited by shares | Live |
| ASIA SYNERGY GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY GROUP (ASIA) LIMITED | Private company limited by shares | Live |
| SYNERGY (THE BEST GROUP, HK) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY BUSINESS GROUP LIMITED | Private company limited by shares | Dissolved |
| Synergy Power (China) Group Limited | Private company limited by shares | Live |
| Synergy Cosmetics Group Limited | | Live |
| HERO SYNERGY HOLDING GROUP LIMITED | Private company limited by shares | Live |
| Synergy Innovations Group Limited | Private company limited by shares | Live |
| SYNERGY PLUS GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Trade Synergy Group Limited | Private company limited by shares | Live |
| SYNERGY TRADING GROUP LIMITED | Private company limited by shares | Live |
| New Synergy Hardware Limited | Private company limited by shares | Live |
| SYNERGY ARCHITECTURAL HARDWARE LIMITED | Private company limited by shares | Live |
| Synergy Health UK Limited | Private company limited by shares | Live |
| SYNERGY HEALTHCARE LIMITED | Private company limited by shares | Live |
| SYNERGY HEALTH-TECH LIMITED | Private company limited by shares | Dissolved |
| SYNERGY SPORT HELMETS CO., LIMITED | Private company limited by shares | Live |
| HI-WAY SYNERGY LIMITED | Private company limited by shares | Live |
| SYNERGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| JOS SYNERGY (HK) LIMITED | Private company limited by shares | Live |
| MAY TAI SYNERGY (HK) LIMITED | Private company limited by shares | Live |
| SG SYNERGY (H.K.) LIMITED | Private company limited by shares | Live |
| FDM SYNERGY (HK) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY OIL (HK) LIMITED | Private company limited by shares | Live |
| Synergy Capital Advisor (HK) Limited | Private company limited by shares | Live |
| CL Synergy Asia (HK) Limited | Private company limited by shares | Live |
| SYNERGY CHINA (HK) LIMITED | Private company limited by shares | Live |
| SYNERGY ADVERTISING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| SYNERGY TEXTILES (HK) CO., LIMITED | Private company limited by shares | Live |
| SYNERGY (H.K.) COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| SYNERGY COOLING ESCO (HK) LIMITED | Private company limited by shares | Live |
| Synergy Cooling Management (H.K.) Limited | Private company limited by shares | Live |
| SYNERGY DESIGN (HK) LIMITED | Private company limited by shares | Live |
| SYNERGY DYNAMICS (HK) LIMITED | Private company limited by shares | Live |
| SYNERGY ELECTRONICS (H.K.) LIMITED | Private company limited by shares | Live |
| SYNERGY ENERGY (HK) CO., LIMITED | Private company limited by shares | Live |
| SYNERGY ENGINEERING AND PRODUCTIONS (H.K.) LIMITED | Private company limited by shares | Live |
| ENERGETIC SYNERGY INDUSTRIAL (HK) CO., LIMITED -THE- | Private company limited by shares | Live |
| SYNERGY (HK) INVESTMENT LIMITED | | Live |
| Synergy (HK) Investment Management Co., Limited | Private company limited by shares | Live |
| Synergy Investment Management (H.K.) Limited | Private company limited by shares | Live |
| SYNERGY NUTS (H.K.) CO. LIMITED | Private company limited by shares | Live |
| PHYSIO SYNERGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY POWER (HK) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY SCAFFOLDING (HK) LIMITED | Private company limited by shares | Live |
| SYNERGY SOLUTIONS (HK) LIMITED | Private company limited by shares | Live |
| SPEEDY SYNERGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Synergy Tech (HK) Company Limited | Private company limited by shares | Live |
| SYNERGY TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| Green Synergy (HK) Trading Limited | Private company limited by shares | Live |
| SYNERGY PULP TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| IGT Synergy Holding Limited | Private company limited by shares | Dissolved |
| JI Synergy Holding Limited | Private company limited by shares | Dissolved |
| SYNERGY PACIFIC (HOLDING) LIMITED | Private company limited by shares | Live |
| SYNERGY HOLDINGS LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Nov-2012 |
| New Synergy Holdings Limited | Private company limited by shares | Live |
| TOP SYNERGY HOLDINGS LIMITED | Private company limited by shares | Live |
| SYNERGY KEY HOLDINGS LIMITED | Private company limited by shares | Live |
| Synergy Holdings (Asia) Limited | Private company limited by shares | Live |
| BEST SYNERGY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CAPITAL SYNERGY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| China Synergy Capital Investment Holdings Limited | Private company limited by shares | Live |
| EXTENDED SYNERGY HOLDINGS LIMITED | Private company limited by shares | Live |
| SYNERGY GLOBAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Synergy Global Investment Holdings Limited | Private company limited by shares | Live |
| Synergy Group Holdings Limited | Private company limited by shares | Live |
| SYNERGY HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| SYNERGY HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG SYNERGY INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| Hong Kong Synergy Holdings Limited | | Live |
| SYNERGY HOLDINGS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Pacific Synergy Investment Holdings Limited | Private company limited by shares | Live |
| Asia Israel Synergy Holdings Limited | Private company limited by shares | Live |
| CHINA ISRAEL SYNERGY HOLDINGS LIMITED | Private company limited by shares | Live |
| SYNERGY LOGISTIC HOLDINGS LIMITED | Private company limited by shares | Live |
| OCEAN SYNERGY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SYNERGY STAR HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SYNERGY TECHNOLOGY HOLDINGS LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Aug-2013 |
| HOMANTIN SYNERGY LIMITED | Company limited by guarantee | Live |
| HOME SYNERGY LIMITED | Private company limited by shares | Live |
| ABUNDANT SYNERGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Synergy Advantage Business (Hong Kong) Limited | Private company limited by shares | Live |
| YC Synergy (Hong Kong) Co., Limited | Private company limited by shares | Live |
| SYNERGY RESOURCES (HONG KONG) ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SYNERGY FASHION GROUP HONG KONG LIMITED | Private company limited by shares | Dissolved |
| FINE SYNERGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Global Synergy (Hong Kong) Limited | Private company limited by shares | Dissolved |
| Synergy Global (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong Green Synergy Limited | Private company limited by shares | Live |
| SYNERGY HEALTH (HONG KONG) LIMITED | Private company limited by shares | Live |
| SYNERGY (HONG KONG) HOLDING PTE LIMITED | Private company limited by shares | Live |