| H.F. WU & SONS LIMITED | Private company limited by shares | Dissolved |
| SOLON SPORTS ASSOCIATION LIMITED -THE- | Company limited by guarantee | Live |
| SOUTHEAST ICE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SUNG KEE ZEE & SONS LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL HANDCRAFT SOCIETY LIMITED | Private company limited by shares | Dissolved |
| SOUTH-EAST ASIA MARKETING LIMITED | Private company limited by shares | Dissolved |
| SOMA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SOUTHERLY LINES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| PLOUGH (SOUTHEAST ASIA) LIMITED | Private company limited by shares | Dissolved |
| LEE TIM & SONS LIMITED | Private company limited by shares | Live |
| C. W. CHU & SONS LIMITED | Private company limited by shares | Dissolved |
| SONY PLASTIC FACTORY LIMITED | Private company limited by shares | Dissolved |
| SOUTH ENTERPRISES LIMITED | Private company limited by shares | Live |
| SOFRIMPEX LIMITED | Private company limited by shares | Dissolved |
| SONLEY INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWAN TUNG AND SONS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LUTHERAN HANDICRAFTS SOCIETY -THE- | Company limited by guarantee | Live |
| SOUTH-EAST ASIA GARMENTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN PACIFIC PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Sony Music Entertainment Hong Kong Limited | Private company limited by shares | Live |
| SOUNDAS ENTERPRISES, LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LEICA SOCIETY LIMITED - THE - | Company limited by guarantee | Live |
| SOUTH SEA GEM LIMITED | Private company limited by shares | Dissolved |
| SUPER SOUND RECORD COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA PETROLEUM SUPPLIERS (HK) LIMITED | Private company limited by shares | Dissolved |
| SONCOR ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| ASIA SOCIETY OF ARTS LIMITED | Company limited by guarantee | Dissolved |
| SOCIETY OF THE LARM-CLAN LIMITED -THE- | Company limited by guarantee | Live |
| SOHAM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ACCONCI & SONS LIMITED | Private company limited by shares | Dissolved |
| SONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MO WAN & SONS LIMITED | Private company limited by shares | Dissolved |
| MISTER SOFTEE LIMITED | Private company limited by shares | Dissolved |
| CHAO & SONS LIMITED | Private company limited by shares | Dissolved |
| SOUTHERN TIMBER COMPANY, LIMITED | Private company limited by shares | Dissolved |
| T. K. TONG AND SONS LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST ASIA RESEARCH ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| CHU KAI MING & SONS LIMITED | Private company limited by shares | Dissolved |
| HACHIYO ELECTRIC SOUND COMPANY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CHUNG YAM YUEN BUDDHISM AND TAOISM SOCIETY LIMITED | Company limited by guarantee | Live |
| SOUTHSEA LUMBER COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI SONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KOREAN SOCIETY LIMITED | Company limited by guarantee | Dissolved |
| NG FOOK CHO & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KULICKE & SOFFA (ASIA) LIMITED | Private company limited by shares | Live |
| ALUMNI ASSOCIATION OF LUK CHI FU BOXING SOCIETY LIMITED | Company limited by guarantee | Live |
| KOON KAU & SONS COMPANY, LIMITED | Private company limited by shares | Live |
| SOLITEK ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| CADER & SONS LIMITED | Private company limited by shares | Live |
| HONG KONG SOCIETY OF ECONOMISTS LIMITED -THE- | Company limited by guarantee | Dissolved |
| TIN SUM EDUCATION PROMOTION SOCIETY LIMITED | Private company limited by shares | Dissolved |
| LOKE & SONS CO., LIMITED | Private company limited by shares | Dissolved |
| JOSEPH LEE & SONS TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SOUSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| J. Y. CHENG & SONS COMPANY, LIMITED | Private company limited by shares | Live |
| K. LAI & SONS LIMITED | Private company limited by shares | Dissolved |
| SOLOMAN INVESTMENTS LIMITED | Private company limited by shares | Live |
| HONG KONG TRANSLATION SOCIETY LIMITED -THE- | Company limited by guarantee | Live |
| SOUTHEAST ASIAN TRANSPORT SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| NEW TERRITORIES CHAIRMEN OF SOCIETY FRATERNAL ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SOUTHEAST ASIAN STUDIES & ANALYSES LIMITED | Private company limited by shares | Dissolved |
| SOLNA SOUTH EAST ASIA LIMITED | Private company limited by shares | Dissolved |
| LAU KAM KWAI & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAKSON SOURCING LIMITED | Private company limited by shares | Live |
| SOONG'S SALON DE MODE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOCIETY OF THE BOOK OF CHANGES LIMITED | Private company limited by shares | Dissolved |
| JOLLY SOUND LIMITED | Private company limited by shares | Dissolved |
| SONTEX GARMENT MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST NAVIGATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| INFANT FEEDING SOCIETY OF HONG KONG LIMITED -THE- | Company limited by guarantee | Dissolved |
| WAH YAN DRAMATIC SOCIETY LIMITED | Company limited by guarantee | Live |
| CHIU KIU FRIENDLY SOCIETY OF SAU MAU PING DISTRICT LIMITED | Company limited by guarantee | Dissolved |
| SOUNDNESS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEN-WILL (SOUTH-EAST) LIMITED | Private company limited by shares | Dissolved |
| E. L. SOUTHEAST ASIA LIMITED | Private company limited by shares | Dissolved |
| SOONVAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUND & TIME LIMITED | Private company limited by shares | Dissolved |
| SOFINCO LIMITED | Private company limited by shares | Dissolved |
| M. W. CHOW & SONS LIMITED | Private company limited by shares | Dissolved |
| K. P. TIN & SONS LIMITED | Private company limited by shares | Dissolved |
| SOLID FACTOR LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST TRAVEL SERVICE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SOCIETY FOR COMMUNITY ORGANIZATION LIMITED -THE- | Company limited by guarantee | Live |
| SOUTHERN HARVESTER FINANCE LIMITED | Private company limited by shares | Live |
| SOUTHEAST ASIA PROPERTIES & FINANCE LIMITED | Public company limited by shares | Live |
| JOSEPH SOONG & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SOCO FAR EAST LIMITED | Private company limited by shares | Dissolved |
| SOUTH-SEAS INVESTMENT COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| HONG KONG SOCIETY OF AQUARIANS LIMITED | Company limited by guarantee | Dissolved |
| TAK WEI & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAYMOND LAU & SONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTHEAST PORT SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAU TONG DISTRICT FRIENDLY SOCIETY LIMITED | Company limited by guarantee | Dissolved |
| SOBAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOLARBRITE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOLID STATE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHENG HAI & SONS LIMITED | Private company limited by shares | Dissolved |
| WEE SOON COMPANY, LIMITED | Private company limited by shares | Live |
| SOUND FINANCE AND INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SONGERWALA BROTHERS (H.K.) LIMITED | Private company limited by shares | Dissolved |