| SOUTHEAST ICE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SouthEast Sun Limited | | Live |
| SOUTHEAST ASIA ADVERTISEMENT MEDIA LIMITED | Private company limited by shares | Live |
| SOUTH-EAST ASIA INVESTMENT AND AGENCY COMPANY, LIMITED | Private company limited by shares | Live |
| SOUTH-EAST ALUMINIUM (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ALUMINUM (HK) LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIAN STUDIES & ANALYSES LIMITED | Private company limited by shares | Dissolved |
| APPLE SOUTH-EAST ASIA LIMITED | Private company limited by shares | Live |
| E. L. SOUTHEAST ASIA LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA LIMITED | Private company limited by shares | Dissolved |
| RS2 SOUTHEAST ASIA LIMITED | Private company limited by shares | Dissolved |
| AIG Southeast Asia Limited | Private company limited by shares | Live |
| NGB Southeast Asia Limited | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA IMPORT & EXPORT TRADING (HK) LIMITED | Private company limited by shares | Live |
| South-East Asia Import Company Limited | Private company limited by shares | Live |
| Ho Kong South-East Asia Limited | Private company limited by shares | Live |
| SOUTH-EAST ASIA MARKETING LIMITED | Private company limited by shares | Dissolved |
| PLOUGH (SOUTHEAST ASIA) LIMITED | Private company limited by shares | Dissolved |
| SKECHERS SOUTHEAST ASIA LIMITED | Private company limited by shares | Live |
| SOUTH-EAST ASIA SOFTWARE LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST ASIA STRATEGY LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA-HONG KONG COOPERATION LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIAN TRANSPORT SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA RESEARCH ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| South-east Bamboo & Wood Industry Co., Limited | Private company limited by shares | Live |
| SOUTHEAST BASIN FINANCE LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIAN TRADING & BONDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA BUDDHISM ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Casia Southeast Asia Limited | | Live |
| SOUTHEAST INFORMATION CENTRE LIMITED | Private company limited by shares | Live |
| SOUTHEAST CENTURY LIMITED | Private company limited by shares | Live |
| Southeast Chemicals Company Limited | Private company limited by shares | Live Commenced dormancy on 13-Jun-2016 |
| CHINA SOUTHEAST AIRLINES GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| China Southeast International Investment Co., Limited | Private company limited by shares | Live |
| SOUTHEAST ASIA PROPERTIES & FINANCE (CHINA) LIMITED | Private company limited by shares | Live |
| Southeast Grand Clothes Trading Limited | Private company limited by shares | Live |
| K&C Southeast Co., Limited | Private company limited by shares | Live |
| HK SOUTHEAST ALCANGROUP CO., LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA (HONGKONG) INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Southeast Asia International Investment Co., Limited | Private company limited by shares | Live |
| SOUTHEAST INTERNATIONAL SHIPING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| YIDE SOUTHEAST CO., LIMITED | Private company limited by shares | Live |
| CONBEN SOUTH-EAST ASIA LIMITED | Private company limited by shares | Live |
| SOUTHEAST CONCEPT LIMITED | Private company limited by shares | Live |
| Numsight Consulting South-East Asia Limited | Private company limited by shares | Dissolved |
| SOUTHEAST CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST ASIA JEWELLERY CRAFT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DESIGNMASTERS ( SOUTHEAST ASIA ) LIMITED | Private company limited by shares | Dissolved |
| Southeast Asia Direct Limited | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA.KAICHE (GROUP) H.K. DRESS LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ECONOMIC INFORMATION CENTER LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST EDUCATION GROUP LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST EDUCATIONAL SCHOOL LIMITED | | Live |
| SOUTH-EAST ASIA ELECTRIC & ELECTRONICS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Southeast Asia Renewable Energy Solutions Limited | Private company limited by shares | Live |
| SOUTHEAST ENGINEERING LIMITED | Private company limited by shares | Live |
| SouthEast Engineering Drilling Supply Limited | Private company limited by shares | Live |
| SOUTHEAST ASIA PETROLEUM ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Southeast Enterprise Limited | Private company limited by shares | Live |
| FIRST SOUTHEAST ENTERPRISE LIMITED | Private company limited by shares | Live |
| SOUTHEAST EQUITIES LIMITED | Private company limited by shares | Dissolved |
| Southeast Asia Money Exchange Limited | Private company limited by shares | Live |
| SOUTHEAST ASIA PROPERTIES & FINANCE (EXCHANGE) LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST EXPLORATIONS LIMITED | Private company limited by shares | Live |
| SOUTHEAST TRADING IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| SOUTH-EAST ASIA FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| SOUTHEAST FOODS LIMITED | Private company limited by shares | Live |
| GREAT SOUTHEAST LIMITED | Private company limited by shares | Dissolved |
| Great Southeast (Hongkong) Co. Limited | Private company limited by shares | Live |
| GREAT SOUTHEAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA (GROUP) COMPANY LIMITED | Private company limited by shares | Live |
| DONG LEI SOUTHEAST ASIAN INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| HK SOUTHEAST EQUITY INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA SKYNEST GROUP LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA TOBACCO GROUP LIMITED | Private company limited by shares | Live |
| SOUTHEAST RED DOUBLE HAPPY GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST HIGH-TECH CO., LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA EQUIPMENT HIRE LIMITED | Private company limited by shares | Dissolved |
| NEW SOUTHEAST INT'L (HK) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOUTHEAST OIL & CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Southeast Group Corporation Limited | Private company limited by shares | Live |
| SOUTHEAST OF NEW (HONG KONG) ALUMINUM INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG SOUTHEAST FENFA INVESTMENT LIMITED | Private company limited by shares | Live |
| South-East Enterprises Company (Hong Kong) Limited | Private company limited by shares | Live Ceased dormancy on 07-Jul-2015 |
| SOUTHEAST MEDIA (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Southeast Minerals Company Limited | Private company limited by shares | Live |
| SOUTHEAST NETWORK (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Southeast Asia Pharmacy Limited | | Live |
| SOUTHEAST (Hong Kong) Publishing Co. Limited | Private company limited by shares | Dissolved |
| HONG KONG SOUTH-EAST TRAVEL CO. LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST CHINA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Southeast (HK) Industrial Co., Limited | Private company limited by shares | Dissolved |
| Southeast Asia Tobacco Industrial Co., Limited | Private company limited by shares | Live |
| SOUTHEAST ALUMINUM INDUSTRY (HK) GROUP LIMITED | Private company limited by shares | Live |
| SOUTHEAST INDUSTRY (HONGKONG) GROUP LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST ASIA (CHINA) INFRASTRUCTURE LIMITED | Private company limited by shares | Live |
| SOUTHEAST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |