| PRAISE SOUND LIMITED | Private company limited by shares | Live |
| CHINA NEW SOURCE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOP SONIC INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOULMATE Diamonds Company Limited | Private company limited by shares | Dissolved |
| SONIC CONSULTANTS LIMITED | Private company limited by shares | Live |
| IAN - MING CABLE SOLUTIONS LIMITED | Private company limited by shares | Live |
| ED SONIC NETWORK LIMITED | Private company limited by shares | Live |
| GRAND SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CONBEN SOUTH-EAST ASIA LIMITED | Private company limited by shares | Live |
| MEGA SOUND LIMITED | Private company limited by shares | Dissolved |
| SONGHE & COMPANY LIMITED | Private company limited by shares | Live |
| USA YOUMING LIGHT & SOUND (HK) INT'L LIMITED | Private company limited by shares | Live |
| EAST-WEST SOURCE BRIDGE LIMITED | Private company limited by shares | Live |
| WIN SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| RJ SOFTWARE LIMITED | Private company limited by shares | Live |
| HK SOLIS CO LIMITED | Private company limited by shares | Dissolved |
| SOUP SQUARE LIMITED | Private company limited by shares | Dissolved |
| SOMA WOOD WINDOW LIMITED | Private company limited by shares | Dissolved |
| SORRENTO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOLID TECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WORLD SOUND ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| AXIA SOURCING LIMITED | Private company limited by shares | Live |
| AGAPE SOCIETY LIMITED | Company limited by guarantee | Live |
| SONIC PORT GROUP LIMITED | Private company limited by shares | Dissolved |
| MIDAS SOURCING LIMITED | Private company limited by shares | Live |
| ORIGINAL SOURCE CO., LIMITED | Private company limited by shares | Live |
| RAISE SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DRAGON SOURCE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Starpoint Sourcing Asia Limited | Private company limited by shares | Live |
| FASTENER SOURCE (HK) LIMITED | Private company limited by shares | Dissolved |
| PRESTO SOLUTIONS LIMITED | Private company limited by shares | Live |
| SONIC CORPORATION LIMITED | Private company limited by shares | Live |
| SUPER SONIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUTHERN LIMITED | Private company limited by shares | Live |
| BEST SOURCE (HK) LIMITED | Private company limited by shares | Dissolved |
| SOUTHGATE (CHINA) LIMITED | Private company limited by shares | Live |
| SOWELL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| LONG SOURCE LIMITED | Private company limited by shares | Dissolved |
| RIVERA SOURCE LIMITED | Private company limited by shares | Dissolved |
| GLORY SOUND INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TONG LI SOUND & LIGHT (HK) INTERNATIONAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| GOOD SOURCE INVESTMENT LIMITED | Private company limited by shares | Live |
| JOY SOURCE LIMITED | Private company limited by shares | Dissolved |
| CMTS VAN SOMMEREN INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOURCE TRADING LIMITED | Private company limited by shares | Live |
| Source Electronics Asia Limited | Private company limited by shares | Live |
| NASCO SOURCING SOLUTIONS LIMITED | Private company limited by shares | Live |
| INNOVATIVE SOLUTIONS LIMITED | Private company limited by shares | Live |
| GRAND SOUND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| IDEA SOURCE LIMITED | Private company limited by shares | Dissolved |
| Vco Sourcing Limited | Private company limited by shares | Live |
| JW Innovation Software Limited | Private company limited by shares | Live |
| SoftPowerhouse Company Limited | Private company limited by shares | Dissolved |
| PRO SOURCE AUDIO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNITAES ENERGY SOURCES COMPANY LIMITED | Private company limited by shares | Live |
| GRAND SOUTH LIMITED | Private company limited by shares | Live |
| DHK SOURCING LIMITED | Private company limited by shares | Dissolved |
| VIRGIN SOUND INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| D & A SOURCE LIMITED | Private company limited by shares | Dissolved |
| SONIMEC LIMITED | Private company limited by shares | Live |
| Source EC Trading Company Limited | Private company limited by shares | Dissolved |
| abm fashion sourcing (asia) Limited | Private company limited by shares | Live |
| SPRING SOUND INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOUND ADVERTISING LIMITED | Private company limited by shares | Live |
| FULL SOURCE (HK) LIMITED | Private company limited by shares | Dissolved |
| SOMA STUDIOS LIMITED | Private company limited by shares | Dissolved |
| SOUND BLAST SONIC POWER COMPANY LIMITED | Private company limited by shares | Live |
| GREEN SOURCE LIMITED | Private company limited by shares | Dissolved |
| FULL SOURCE INVESTMENTS LIMITED | Private company limited by shares | Live |
| BEST MERCHANDISE SOURCING CO., LIMITED -THE- | Private company limited by shares | Live |
| USA SHENG BA SOUND CO., LIMITED | Private company limited by shares | Live |
| SPC SOURCING LIMITED | Private company limited by shares | Live |
| 3 SOURCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP LEE SOURCE ENGINEERING LIMITED | Private company limited by shares | Live |
| ALL WIN SOUND EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| SOLID EXCEL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONGKONG SOUTH-ASIA INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| FRANCE SOFFY INTERNATIONAL GROUP (HK) WINERY CO., LIMITED | Private company limited by shares | Dissolved |
| BEST SOHO LIMITED | Private company limited by shares | Live |
| PACIFIC SOURCES HK LIMITED | Private company limited by shares | Live |
| ADTEK SOURCING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC FURNITURE SOURCING LIMITED | Private company limited by shares | Live |
| SOLITUDE BOOKS LIMITED | Private company limited by shares | Dissolved |
| TEAM SOURCE (HK) LIMITED | Private company limited by shares | Live |
| SOUBI COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH ACE LIMITED | Private company limited by shares | Live |
| HOT SOURCE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| GREAT SONIC LIMITED | Private company limited by shares | Live |
| CHINA SOFT STRENGTH RESEARCH CENTER LIMITED | Private company limited by shares | Live |
| AMS SOLUTION LIMITED | Private company limited by shares | Dissolved |
| ALTON SOUND CO., LIMITED | Private company limited by shares | Dissolved |
| G3 SOURCING LIMITED | Private company limited by shares | Dissolved |
| FRIEND SONIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SODA LIMITED | Private company limited by shares | Live |
| TIME SOURCE FAR EAST LIMITED | Private company limited by shares | Dissolved |
| WIN SOURCE LIMITED | Private company limited by shares | Live |
| TED SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| M.S.K. GLOBAL SOURCING & CONSULTING LIMITED | Private company limited by shares | Dissolved |
| SOURCE GROUP (H.K.) LIMITED | Private company limited by shares | Live |
| OEM SOURCE (HK) CO., LIMITED | Private company limited by shares | Dissolved |