| Screen Media & Promotion Limited | Private company limited by shares | Live |
| SILVER SCREEN MEDIA LIMITED | Private company limited by shares | Live |
| SCRIBE MEDIA Limited | Private company limited by shares | Live |
| SCRIBE CREATIVE MEDIA LIMITED | Private company limited by shares | Dissolved |
| Seanew Media Company Limited | Private company limited by shares | Live |
| ASIA MEDIA SEARCH LIMITED | Private company limited by shares | Live |
| IAC Search & Media Hong Kong, Limited | Private company limited by shares | Live |
| Sebar Media Limited | | Live |
| ZEN SECORIGIN MEDIA LIMITED | | Live |
| SECOTEC MEDIA LIMITED | Private company limited by shares | Dissolved |
| SecureCom Media Limited | Private company limited by shares | Live |
| CHINA PUBLIC SECURITY MEDIA LIMITED | Private company limited by shares | Live |
| Seed Media Co., Limited | Private company limited by shares | Live |
| INNOVATION SEEKER MEDIA LIMITED | Private company limited by shares | Live |
| Seewide Media Limited | Private company limited by shares | Live |
| Sega HK Media Co., Limited | | Live |
| SELECTIVE MEDIA LIMITED | Private company limited by shares | Dissolved |
| Self Media Limited | Private company limited by shares | Live |
| SELF MEDIA NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SENCO MEDIA SYSTEM LIMITED | Private company limited by shares | Live |
| TAI SENG MEDIA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Senmountain Media Limited | Private company limited by shares | Live |
| SENSE MEDIA LIMITED | Private company limited by shares | Live |
| SENSUS SOCIAL MEDIA LIMITED | Private company limited by shares | Live |
| SEOUL MEDIA LIMITED | Private company limited by shares | Dissolved |
| Seouliztic Media Limited | | Live |
| SEPTENTRION MEDIA GROUP LIMITED | Private company limited by shares | Live |
| SERES MEDIA CO., LIMITED | Private company limited by shares | Dissolved |
| GIL MEDIA SERVICE COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Apr-2003 |
| JIM MEDIA SERVICE LIMITED | Private company limited by shares | Live |
| MEDIA SERVICE CNT LIMITED | Private company limited by shares | Live |
| APAC MEDIA SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Best Media Service Limited | Private company limited by shares | Live |
| Media Servicing Limited | Private company limited by shares | Live |
| Setzer Media Limited | Private company limited by shares | Live |
| Seven Media Limited | Private company limited by shares | Live |
| DELTA SEVEN MEDIA LIMITED | Private company limited by shares | Dissolved |
| SEVEN HILLS MEDIA PVT. LIMITED | Private company limited by shares | Live Commenced dormancy on 19-May-2016 |
| Seven Lion Media Limited | | Live |
| SEVENPLUS MEDIA LIMITED | Private company limited by shares | Live |
| SEYOX MEDIA LIMITED | Private company limited by shares | Live |
| SGOLAR MEDIA LIMITED | | Live |
| SHAANXI BROTHERS MEDIA CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Shadow Dragon Computer and Media Service Company Limited | | Live |
| Shakti Media Limited | Private company limited by shares | Dissolved |
| SHALLOW SEA MEDIA LIMITED | Private company limited by shares | Live |
| ZEE SHAM MEDIA LIMITED | Private company limited by shares | Live |
| Shandong Media Supplies Company Limited | Private company limited by shares | Live |
| Xin Ming Shang Advertising Media Co., Limited | Private company limited by shares | Live |
| SHANGHAI GIFFYA ADVERTISING MEDIA CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI LONGO MEDIA LIMITED | Private company limited by shares | Dissolved |
| HK Shangmei Media Limited | Private company limited by shares | Live |
| Shangxing Media Limited | | Live |
| CHINA SONGSHAN SHAOLIN TEMPLE CULTURE MEDIA LIMITED | Private company limited by shares | Live |
| ShapeShifters Media Limited | Private company limited by shares | Live Commenced dormancy on 10-Apr-2007 |
| SHARE MEDIA LIMITED | Private company limited by shares | Live |
| SHARE MEDIA (CHINA) LIMITED | Private company limited by shares | Dissolved |
| China Liu Media Group Share Co., Limited | Private company limited by shares | Live |
| CHINA FOCUS MEDIA GROUP SHARE LIMITED | Private company limited by shares | Live |
| Huayi Media (China) Group Share Limited | Private company limited by shares | Dissolved |
| CHINA-UNION MEDIA SHARE LIMITED | Private company limited by shares | Live |
| CHINA FASHION MEDIA GROUP SHARE LIMITED | Private company limited by shares | Live |
| HYJZ (Chinese) Media Shareholding Co., Limited | Private company limited by shares | Live |
| YITONG WORLD NEW MEDIA CHANNELS TECHNOLOGY SHARES LIMITED | Private company limited by shares | Dissolved |
| SHAW MEDIA LIMITED | Private company limited by shares | Live |
| SHEISFROMHK MEDIA LIMITED | Private company limited by shares | Live |
| SHENCAI MEDIA (HONG KONG) LIMITED | Private company limited by shares | Live |
| SHENG EN WEN HUA MEDIA LIMITED | | Live |
| TONG SHENG MEDIA CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| SHENGMA MEDIA (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Shengshi juxin media corporation Limited | Private company limited by shares | Live |
| Shengyi Media Limited | | Live |
| SHENGYUE MEDIA (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| SHENHE MEDIA LIMITED | Private company limited by shares | Live |
| ShenXing Media International Co., Limited | Private company limited by shares | Live |
| SHIJIE MEDIA (HK) LIMITED | Private company limited by shares | Dissolved |
| SHIN YO CUSTOM MEDIA LIMITED | Private company limited by shares | Dissolved |
| SHINEWORK MEDIA LIMITED | Private company limited by shares | Live |
| WIL SHING MEDIA TECHNOLOGY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Shinning Media Limited | Private company limited by shares | Live |
| MEDIA SHOE CHAIN LIMITED | Private company limited by shares | Dissolved |
| EAST SHORE MEDIA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Shougang GDC Media Holding Limited | Private company limited by shares | Live |
| SHOUT MEDIA LIMITED | Private company limited by shares | Dissolved |
| SHOW8 CYBER MEDIA LIMITED | Private company limited by shares | Dissolved |
| Showmy Interactive Media (Hongkong) Co., Limited | Private company limited by shares | Live |
| Fujian Shuangyang Digital Media Co., Limited | | Live |
| S.I. Media Shopping Limited | Private company limited by shares | Dissolved |
| Siam Star Media (HongKong) Co., Limited | Private company limited by shares | Live |
| SIBOR MEDIA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| SIDE Media Limited | Private company limited by shares | Live |
| Sidney Media Limited | | Live |
| SIGMA MEDIA LIMITED | Private company limited by shares | Dissolved |
| SIGN & MEDIA LIMITED | Private company limited by shares | Live |
| BE SIGN MEDIA LIMITED | Private company limited by shares | Dissolved |
| SIGNAL FLOW MEDIA LIMITED | Private company limited by shares | Live |
| BEST SUPPLY SIGNS & MEDIA LIMITED | | Live |
| SIGNTIFIC MEDIA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SILK ROAD MEDIA AGENCY LIMITED -THE- | Private company limited by shares | Live |
| Silk Road Media Group Limited | Private company limited by shares | Live |