| Southeast Hin International Trading Co., Limited | Private company limited by shares | Live |
| SOUTHEAST ASIA IMPORT&EXPORT TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Southeast Asia Keyman Trading Limited | | Live |
| 73 SOUTHEAST TRAVEL AND CONSULTING LIMITED | Private company limited by shares | Live |
| SOUTHEAST TRAVEL SERVICE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| South-East United Limited | Private company limited by shares | Live |
| P2 United (Southeast Asia) Limited | Private company limited by shares | Live |
| SOUTHEASTERN ASIA INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Southedge Quarry Limited | Private company limited by shares | Live |
| Souther Tea LLC Co., Limited | Private company limited by shares | Live |
| SOUTHER TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| SOUTHERLAND LIMITED | | Live |
| SOUTHERLAND INVESTMENTS LIMITED | Private company limited by shares | Live |
| SOUTHERLY LINES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TOP SOUTHERN LIMITED | Private company limited by shares | Live |
| SOUTHERN LIMITED | Private company limited by shares | Live |
| SOUTHERN SUN LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN WIN LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SKY LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ACE LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN TEA COMPANY LIMITED | Private company limited by shares | Live |
| SOUTHERN WAY LIMITED | Private company limited by shares | Live |
| SOUTHERN SEA LIMITED | Private company limited by shares | Dissolved |
| Southern Sky Co. Limited | Private company limited by shares | Live |
| Southern Sea Company Limited | Private company limited by shares | Live |
| SOUTHERN 85 LIMITED | Private company limited by shares | Live |
| Y SOUTHERN LIMITED | Private company limited by shares | Live |
| SOUTHERN LNG LIMITED | Private company limited by shares | Live |
| SOUTHERN TMC LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN NEWS AGENCY LIMITED | Private company limited by shares | Live |
| SOUTHERN ASIA LIMITED | Private company limited by shares | Live |
| SOUTHERN ASIAN LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Apr-2016 |
| SOUTHERN CARE ASSOCIATION LIMITED | | Live |
| BEIGEMONT SOUTHERN LIMITED | Private company limited by shares | Live |
| SOUTHERN CARD LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN DRAGON CATERPLAN LIMITED | Private company limited by shares | Live Commenced dormancy on 17-Sep-2015 |
| CHINA SOUTHERN LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN OIL & GAS COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN JET LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN MEDIA ADVERTISING COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Southern Asia International Limited | Private company limited by shares | Live |
| CHINA SOUTHERN CAPITAL LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN COURIER COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUTHERN FINANCE HOLDING LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN PETROLEUM GROUP LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN CARGO (HK) LIMITED | Private company limited by shares | Dissolved |
| China Southern Poly Holding Limited | Private company limited by shares | Live |
| CHINA SOUTHERN HOLIDAYS LIMITED | Private company limited by shares | Dissolved |
| China Southern International Limited | Private company limited by shares | Live |
| CHINA SOUTHERN INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN INTERNATIONAL INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUTHERN INVESTMENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN LIGHT LIMITED | Private company limited by shares | Live |
| China Southern Acedamy of Painting (HK) Limited | Private company limited by shares | Live |
| CHINA SOUTHERN SHIPPING CO. LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN SINO CO. LIMITED | Private company limited by shares | Live |
| China Southern Trade Company Limited | Private company limited by shares | Live |
| SOUTHERN COAST LIMITED | Private company limited by shares | Live |
| SOUTHERN COMMODITY COMPANY LIMITED | | Live |
| Southern Cone Capital Limited | Private company limited by shares | Live |
| SOUTHERN CONE CAPITAL MANAGENMENT LIMITED | Private company limited by shares | Live |
| China Southern Construction Engineering(Group)Co., Limited | Private company limited by shares | Live |
| China Southern Investment and Construction Group Limited | | Live |
| CHINA SOUTHERN CONSULTING LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUTHERN CONSULTING CO., LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN CONSULTING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CROSS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CROSS LIMITED | Private company limited by shares | Live |
| SOUTHERN CROSS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Southern Cross Holding Limited | Private company limited by shares | Live |
| SOUTHERN CROSS HOLIDAYS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN CROSS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Southern Crox Pty Limited | Private company limited by shares | Live |
| SOUTHERN DAILY LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN DIGITAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SKY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN SUN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHINA SOUTHERN PETROLEUM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA SOUTHERN INTERNATIONAL EXPRESS (HK) LIMITED | Private company limited by shares | Live |
| SOUTHERN FAME LIMITED | Private company limited by shares | Dissolved |
| ITALY SOUTHERN PANTHER FASHION LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FAST LIMITED | Private company limited by shares | Live |
| SOUTHERN FILM COMPANY LIMITED | Private company limited by shares | Live |
| SOUTHERN FINANCE LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN HARVESTER FINANCE LIMITED | Private company limited by shares | Live |
| SOUTHERN PACIFIC FINANCE LIMITED | Private company limited by shares | Dissolved |
| China Southern Financial Leasing Company Limited | Private company limited by shares | Live |
| FIRST IN SOUTHERN LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FOCUS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FOCUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FOREST RESOURCES COMPANY LIMITED | Private company limited by shares | Live |
| SOUTHERN FREIGHT LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN FURNITURE LIMITED | Private company limited by shares | Live |
| SOUTHERN GALAXY LIMITED | | Live |
| SOUTHERN GARDEN LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN GENESIS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN GLORY LIMITED | Private company limited by shares | Dissolved |