| SONDER MEDIA LIMITED | | Live |
| Soul U Media Limited | | Live |
| SOUL MEDIA & COMMUNICATION LIMITED | | Live |
| SOULBRO. MEDIA LIMITED | Private company limited by shares | Live |
| Soulful Media Limited | Private company limited by shares | Dissolved |
| Soundway New Media Limited | Private company limited by shares | Dissolved |
| Sour Media Limited | Private company limited by shares | Live |
| Media Source Limited | Private company limited by shares | Live |
| MEDIA SOURCES LIMITED | Private company limited by shares | Live |
| WANGTONG MEDIA SOURCES LIMITED | Private company limited by shares | Live |
| SOUTHERN MEDIA LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN MEDIA HONGKONG COMPANY, LIMITED | Private company limited by shares | Live |
| SOUTHERN MEDIA (HONGKONG) INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Southern Publishing & Media Group Co., Limited | Private company limited by shares | Live |
| SOYA MEDIA CO., LIMITED | Private company limited by shares | Dissolved |
| Space Media Limited | Private company limited by shares | Live |
| Media Digital Space Corporation Limited | Private company limited by shares | Live |
| Spade Ace Media Limited | | Live |
| Spark Media Company Limited | Private company limited by shares | Live |
| Spark Media Publishing Co., Limited | Private company limited by shares | Live |
| Spark Effect Media & Entertainment Limited | Private company limited by shares | Live |
| SPARK ENTERTAINMENT MEDIA COMPANY LIMITED | | Live |
| SPARK MEDIA AND PUBLISHING CO. LIMITED | Private company limited by shares | Dissolved |
| SPARKLING MEDIA LIMITED | | Live |
| Sparklings Media Limited | | Live |
| SPARKLIVE MEDIA LIMITED | Private company limited by shares | Live |
| Media Specialists Company Limited | Private company limited by shares | Live |
| SPECTRUM MEDIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPEED MEDIA LIMITED | Private company limited by shares | Live |
| SPEED MEDIA (ASIA) LIMITED | | Live |
| Speed Up Media & Entertainment Limited | | Live |
| Speedy Smart Media (HK) Limited | | Live |
| SPIRIT3D MEDIA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SPLENDID MEDIA (HK) LIMITED | Private company limited by shares | Dissolved |
| Y11 Sport & Media Limited | Private company limited by shares | Live |
| Sport Media HK Limited | Private company limited by shares | Live |
| SPORTASIA MEDIA LIMITED | Private company limited by shares | Dissolved |
| ATA Sports & Media Co. Limited | Private company limited by shares | Live |
| ET Sports Media Limited | Private company limited by shares | Live |
| CHINA GRASSROOTS SPORTS AND MEDIA LIMITED | Private company limited by shares | Live |
| SPORTSOHO MEDIA LIMITED | Private company limited by shares | Live |
| Spot Media Limited | Private company limited by shares | Live |
| Spot Media Communications Group Limited | Private company limited by shares | Dissolved |
| Spot-Lab Media And Advertising Limited | Private company limited by shares | Live |
| SPOTTING MEDIA LIMITED | Private company limited by shares | Dissolved |
| SPOTZ MEDIA LIMITED | Private company limited by shares | Live |
| SPRINGFIELD MEDIA LIMITED | Private company limited by shares | Dissolved |
| SY SQUARE MEDIA LIMITED | Private company limited by shares | Live |
| SQUARE O MEDIA LIMITED | Private company limited by shares | Live |
| We Square Media Limited | Private company limited by shares | Live |
| Media Square (Asia) Limited | Private company limited by shares | Dissolved |
| AD Square Media Group Limited | Private company limited by shares | Dissolved |
| Square Media Group Limited | Private company limited by shares | Live |
| WING SQUARE MEDIA LIMITED | Private company limited by shares | Live |
| SRIKA MEDIA LIMITED | Private company limited by shares | Live |
| Stacksz Media Co., Limited | Private company limited by shares | Live |
| STAM Creative Media Limited | Private company limited by shares | Live |
| STAR MEDIA LIMITED | Private company limited by shares | Dissolved |
| CAN BE STAR MEDIA LIMITED | Private company limited by shares | Live |
| Star Pop Media Limited | Private company limited by shares | Live |
| Star Media Limited | | Live |
| New Star Media Limited | | Live |
| ALL STAR MEDIA COMPANY LIMITED | | Live |
| MEDIA STAR ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| ASIA STAR MEDIA LIMITED | Private company limited by shares | Live |
| STAR MEDIA CO., LIMITED | Private company limited by shares | Live |
| Far Star Media Co., Limited | | Live |
| Star Glory Media Limited | Private company limited by shares | Live |
| Glory Star New Media Group HK Limited | Private company limited by shares | Live |
| STAR ART MEDIA GROUP LIMITED | Private company limited by shares | Dissolved |
| TOP STAR MEDIA GROUP LIMITED | Private company limited by shares | Live |
| STAR MEDIA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| STAR GROW MEDIA LIMITED | | Live |
| STAR MEDIA IMAGING LIMITED | Private company limited by shares | Dissolved |
| MEDIA STAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| STAR MEDIA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| WU STAR MEDIA (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| STAR MEDIA INVESTMENTS LIMITED | Private company limited by shares | Live |
| Morning Star Media Limited | Private company limited by shares | Live |
| Hoi Star Network Media Company Limited | Private company limited by shares | Live |
| POINT STAR MEDIA LIMITED | Private company limited by shares | Live |
| Star Soul Media Limited | | Live |
| HK STAR MEDIA TECH COMPANY LIMITED | Private company limited by shares | Live |
| Stardust Media Limited | | Live |
| Starfire Media Limited | Private company limited by shares | Live |
| Starfish Media Limited | Private company limited by shares | Live |
| STARLIGHT MEDIA LIMITED | Private company limited by shares | Live |
| STARLIGHT MEDIA & ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| STARLIGHTTV MEDIA (HK) LIMITED | Private company limited by shares | Dissolved |
| STARNET MEDIA LIMITED | Private company limited by shares | Dissolved |
| STARRING MEDIA LIMITED | Private company limited by shares | Live |
| Starring Media International Limited | Private company limited by shares | Live |
| 5 Stars Media Limited | Private company limited by shares | Live |
| Starvoice Media Limited | Private company limited by shares | Live |
| Starway Media Limited | | Live |
| STARWAY MEDIA GROUP LIMITED | Private company limited by shares | Live |
| MEDIA STATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH STATE MEDIA ENTERPRISES LIMITED | Private company limited by shares | Live |
| MEDIA STATION LIMITED | Private company limited by shares | Live |
| Steady Media (HongKong) Limited | Private company limited by shares | Live |