| SYNERGOS INVESTMENTS (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| SYNERGOS TRANSLATION SERVICES LIMITED | Private company limited by shares | Dissolved |
| Synergos Systems Company Limited | Private company limited by shares | Live |
| SYNERGOS WORLD TRADE LIMITED | Private company limited by shares | Dissolved |
| SYNERGY LIMITED | Private company limited by shares | Dissolved |
| SKY SYNERGY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY LIMITED | Private company limited by shares | Live |
| MM SYNERGY COMPANY LIMITED | Private company limited by shares | Live |
| SYNERGY NET LIMITED | Company limited by guarantee | Live |
| SYNERGY LAB LIMITED | Private company limited by shares | Live |
| CJ SYNERGY LIMITED | Private company limited by shares | Live |
| JIA SYNERGY LIMITED | Private company limited by shares | Live |
| CB SYNERGY LIMITED | Private company limited by shares | Dissolved |
| KIN YIP SYNERGY LIMITED | Private company limited by shares | Dissolved |
| KT Synergy Limited | Private company limited by shares | Live |
| ES SYNERGY LIMITED | Private company limited by shares | Dissolved |
| SKY SYNERGY LIMITED | Private company limited by shares | Live |
| SYNERGY D&M LIMITED | Private company limited by shares | Dissolved |
| NEW SYNERGY LIMITED | Private company limited by shares | Dissolved |
| Go Fun Synergy Limited | Private company limited by shares | Live |
| ONE SYNERGY LIMITED | Private company limited by shares | Live |
| MAX SYNERGY LIMITED | Private company limited by shares | Live |
| K SYNERGY COMPANY LIMITED | Private company limited by shares | Live |
| A. T. SYNERGY LIMITED | Private company limited by shares | Live |
| Synergy Max Limited | Private company limited by shares | Dissolved |
| TH SYNERGY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY INC LIMITED | Private company limited by shares | Live |
| Synergy 1 Limited | Private company limited by shares | Live |
| SYNERGY DT LIMITED | Private company limited by shares | Live |
| TOP SYNERGY LIMITED | Private company limited by shares | Live |
| NEW SYNERGY LIMITED | Private company limited by shares | Dissolved |
| IES Synergy Limited | Private company limited by shares | Live |
| KH SYNERGY LIMITED | Private company limited by shares | Live |
| RTS SYNERGY COMPANY LIMITED | Private company limited by shares | Live |
| DUO SYNERGY LIMITED | Private company limited by shares | Live |
| MCC Synergy Limited | Private company limited by shares | Live |
| 3T Synergy Limited | Private company limited by shares | Live |
| NEW SYNERGY LIMITED | Private company limited by shares | Live |
| WIN SYNERGY LIMITED | Private company limited by shares | Live |
| WO FU SYNERGY LIMITED | Private company limited by shares | Live |
| HE SYNERGY LIMITED | Private company limited by shares | Live |
| A Synergy Limited | Private company limited by shares | Live |
| Synergy F & B Limited | Private company limited by shares | Live |
| SYNERGY X LIMITED | Private company limited by shares | Live |
| TRI SYNERGY LIMITED | Private company limited by shares | Live |
| HK SYNERGY LIMITED | | Live |
| LA FE SYNERGY LIMITED | | Live |
| AEI Synergy Limited | | Live |
| HL Synergy Limited | | Live |
| BA Synergy Limited | | Live |
| SYNERGY (1994) COMPANY LIMITED | Private company limited by shares | Live |
| SYNERGY (3C) MARKETING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SYNERGY (3C) PRODUCTS LIMITED | Private company limited by shares | Live |
| ABLE SYNERGY LIMITED | Private company limited by shares | Live |
| Synergy Academia Limited | Private company limited by shares | Live |
| Synergy Academy Limited | Private company limited by shares | Live |
| Synergy Access Limited | Private company limited by shares | Live |
| Acumen Synergy Limited | Private company limited by shares | Live |
| ADVANCE SYNERGY LIMITED | Private company limited by shares | Dissolved |
| Advance Business Synergy Group Limited | Private company limited by shares | Live |
| Advertising Synergy Company Limited | Private company limited by shares | Dissolved |
| SYNERGY CAPITAL ADVISORS LIMITED | Private company limited by shares | Live |
| SYNERGY ADVISORY COMPANY LIMITED | Private company limited by shares | Live |
| Synergy Corporate Advisory Company Limited | Private company limited by shares | Live |
| SYNERGY ESTATE AGENCY COMPANY LIMITED | Private company limited by shares | Live |
| China Airport Synergy Investment Limited | Private company limited by shares | Live |
| SYNERGY ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| Alliance Synergy Limited | Private company limited by shares | Live |
| SYNERGY ALLIANCE LIMITED | Private company limited by shares | Live |
| SYNERGY ALLIANCE ASIA LIMITED | Private company limited by shares | Live |
| Synergy Financial Alliance Limited | Private company limited by shares | Dissolved |
| GLOBAL SYNERGY ALLIANCE LIMITED | Private company limited by shares | Dissolved |
| SMART POWER SYNERGY ALLIANCE LIMITED | Private company limited by shares | Live |
| ALPHA SYNERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ALPHA MEDIA SYNERGY LIMITED | Private company limited by shares | Live |
| Synergy Animation Co., Limited | Private company limited by shares | Live |
| Synergy Apac Limited | Private company limited by shares | Live |
| SYNERGY INVESTMENT HOLDING (SAUDI ARABIA) LIMITED | Private company limited by shares | Live |
| Synergy Arcpro Limited | Private company limited by shares | Live |
| ASEAN SYNERGY LIMITED | Private company limited by shares | Live |
| ASEAN SYNERGY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SYNERGY ASIA LIMITED | Private company limited by shares | Live |
| Synergy R/C Asia Limited | Private company limited by shares | Live |
| RED SYNERGY ASIA LIMITED | Private company limited by shares | Live |
| ASIA SYNERGY LIMITED | Private company limited by shares | Live |
| SYNERGY CAPITAL ASIA LIMITED | Private company limited by shares | Live |
| ASIA SYNERGY CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Synergy Fitness Asia Limited | Private company limited by shares | Live |
| Synergy Outdoors Asia, Limited | Private company limited by shares | Live |
| PACIFIC SYNERGY ASIA CO LIMITED | Private company limited by shares | Live |
| SYNERGY RESOURCES ASIA LIMITED | Private company limited by shares | Live |
| ASIAN SYNERGY LIMITED | Private company limited by shares | Dissolved |
| ASIAN SYNERGY HOLDING LIMITED | Private company limited by shares | Dissolved |
| Synergy Associates Limited | Private company limited by shares | Live |
| EDUTAINMENT SYNERGY ASSOCIATION LIMITED | Private company limited by shares | Live |
| Community Synergy For Rehabilitation Association Company Limited | Company limited by guarantee | Live |
| Atlantic Synergy Company Limited | Private company limited by shares | Dissolved |
| SYNERGY AUTO SERVICES LIMITED | Private company limited by shares | Dissolved |
| SYNERGY AUTO TRADING CO., LIMITED | | Live |
| SYNERGY AUVHK LIMITED | Private company limited by shares | Live |