| SELENKA CIE LIMITED | Private company limited by shares | Dissolved |
| SELENO RESOURCES CO., LIMITED | Private company limited by shares | Live |
| S.E. SELENO TECHNOLOGY COMPANY, LIMITED | Private company limited by shares | Live |
| SELENVIEW LIMITED | Private company limited by shares | Live |
| Seleon Trading Limited | Private company limited by shares | Live |
| SELEPHANT CONSULTANCY LIMITED | | Live |
| SELEPHANT TECHNOLOGY LIMITED | | Live |
| ARAH SELERA HK LIMITED | Private company limited by shares | Live |
| SELESEN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ART SELEST LIMITED | Private company limited by shares | Dissolved |
| SELESTA LIMITED | Private company limited by shares | Dissolved |
| Selestic Limited | Private company limited by shares | Live |
| SELETAR LIMITED | Private company limited by shares | Dissolved |
| SELETEX LIMITED | Private company limited by shares | Live |
| Seletium Limited | Private company limited by shares | Live |
| SELETO (HK) CO., LIMITED | Private company limited by shares | Live |
| SELETRIA LIMITED | Private company limited by shares | Dissolved |
| SELEVEN LIMITED | Private company limited by shares | Live |
| SELEVEN GALLERY LIMITED | Private company limited by shares | Live |
| SELEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| SELEX SISTEMI INTEGRATI LIMITED | Private company limited by shares | Dissolved |
| SELEX PROPERTIES MANAGEMENT COMPANY, LIMITED | Private company limited by shares | Live |
| SELEX TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SELEXON LIMITED | Private company limited by shares | Dissolved |
| SELEXTION ASIA COMPANY LIMITED | Private company limited by shares | Live |
| SELEY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SELF Limited | | Live |
| SELF BRIGHT LIMITED | Private company limited by shares | Dissolved |
| Self Bubble Limited | | Live |
| Self Centre Limited | Private company limited by shares | Live |
| SELF ART CONCEPT LIMITED | Private company limited by shares | Live |
| SELF CONCEPT ENERGY LIMITED | Private company limited by shares | Dissolved |
| SELF CONFIDENCE LIMITED | | Live |
| SELF CREATION ADVERTISING LIMITED | Private company limited by shares | Live |
| SELF CREATOR LIMITED | Private company limited by shares | Dissolved |
| SELF DEFENSE SOLUTIONS LIMITED | Private company limited by shares | Live |
| s.e.l.f. Design Limited | | Live |
| SELF DISCOVERY LIMITED | Private company limited by shares | Live |
| SELF DRAYAGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JIN SELF DRILL TRADE LIMITED | | Live |
| Easy Self Company Limited | Private company limited by shares | Live |
| Self Empowerment Parental Education Co., Limited | | Live |
| SELF ELEMENT LIMITED | Private company limited by shares | Live |
| Self Esteem Limited | Private company limited by shares | Live Commenced dormancy on 09-May-2011 |
| H.K INFINITY SELF FASHION LIMITED | Private company limited by shares | Dissolved |
| SELF SUFFICIENCY GLOBAL LIMITED | Private company limited by shares | Live |
| Global Self Travel Limited | Private company limited by shares | Live |
| SELF GROUP LIMITED | Private company limited by shares | Dissolved |
| Higher Self Group Limited | Private company limited by shares | Live |
| Self Industry Group Limited | Private company limited by shares | Live |
| HIGHER SELF LIMITED | | Live |
| SELF (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SELF RELIANCE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Self Irrigation System Limited | Private company limited by shares | Live |
| SELF NATURE HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| Higher Self Learning Limited | Private company limited by shares | Live |
| Self Love Journal Limited | | Live |
| Self Love Tripment Limited | | Live |
| Self Made Limited | Private company limited by shares | Live |
| SELF MADE RICHES LIMITED | Private company limited by shares | Live |
| Self Management Hong Kong Limited | | Live |
| NO.1 SELF DRIVE COMPANY LIMITED | Private company limited by shares | Live |
| SELF POWER LIMITED | Private company limited by shares | Dissolved |
| QUEEN SELF STORAGE COMPANY LIMITED | Private company limited by shares | Live |
| SELF RAISE LIMITED | Private company limited by shares | Dissolved |
| SELF RISE LIMITED | Private company limited by shares | Live |
| Y Y SELF STORAGE LIMITED | Private company limited by shares | Live |
| AM-KONG SELF STORAGE LIMITED | Private company limited by shares | Live |
| ASIA SELF STORAGE LIMITED | Private company limited by shares | Dissolved |
| SELF STORAGE ASSOCIATION ASIA LIMITED | Private company limited by shares | Live |
| SELF STORAGE ASSOCIATION ASIA LIMITED | Company limited by guarantee | Live |
| EASY SELF STORAGE COMPANY LIMITED | Private company limited by shares | Live |
| Orient Luck Self Storage Limited | Private company limited by shares | Live |
| RoomPlus (Self Storage) Limited | Private company limited by shares | Live |
| SunBo Self Storage Limited | Private company limited by shares | Live |
| SELF STRENGTHENING SERVICE CENTRE LIMITED | Company limited by guarantee | Live |
| SELF STRONG LIMITED | Private company limited by shares | Dissolved |
| B&Y SELF TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Titan Self Defence Company Limited | Private company limited by shares | Live |
| SELF TREASURE LIMITED | Private company limited by shares | Dissolved |
| True Self Limited | | Live |
| SELF HELP CARE VILLAGE HOUSING COMPANY LIMITED | Private company limited by shares | Live |
| WINEPLUS (SELF STORAGE) LIMITED | Private company limited by shares | Live |
| GLOBAL SELFCARE LIMITED | Private company limited by shares | Live |
| Self-care Medical Company Limited | Private company limited by shares | Live |
| YOUMEE SELFCARE TRADING LIMITED | Private company limited by shares | Live |
| Hurricane Power Self-Charging Automobile (In't) Group Limited | Private company limited by shares | Live |
| CS Self-Cleaning Limited | Private company limited by shares | Live |
| SELFCO COMPANY LIMITED | Private company limited by shares | Live |
| FRANCE SELF-CONFIDENCE PERSON (H.K.) FASHION LIMITED | Private company limited by shares | Dissolved |
| SELFCONTENT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SELF-DEFENCE JEET KUNE DO ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| MASTER GUO SELF-DEFENSE AND HEALTH KUNG FU ACADEMY LIMITED | Private company limited by shares | Live |
| SelfDiscovery Education Technology Co., Limited | Private company limited by shares | Live |
| CHINA ASEAN INTERNATIONAL SELF-DRIVING CLUB LIMITED | Private company limited by shares | Live |
| China Self-Driving Alliance Co., Limited | Private company limited by shares | Live |
| OVERSEA & CHINA SELF-DRIVING TOURISM PROMOTION ASSOCIATION LIMITED | Private company limited by shares | Live |
| CHINA SELF-DRIVING TOURS INDUSTRY GROUP LIMITED | Private company limited by shares | Live |
| GLOBAL SELF-DRIVING TRAVEL (HK) INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| China Self-driving Union Road Trip Digital Wisdom Limited | Private company limited by shares | Live |