| SING KONG IRON ENGINEERING LIMITED | Private company limited by shares | Live |
| SINO SALESNETS LIMITED | Private company limited by shares | Dissolved |
| SINO UNITED CORPORATION LIMITED | Private company limited by shares | Live |
| SINGHO ENTERPRISE LIMITED | Private company limited by shares | Live |
| HONG KONG WING SING SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO FINE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SING'S COMPANY LIMITED | Private company limited by shares | Live |
| CHINA FOOK SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK SING LIMITED | Private company limited by shares | Dissolved |
| SINO SUCCEED LIMITED | Private company limited by shares | Live |
| SINO BRIGHTER LIMITED | Private company limited by shares | Dissolved |
| SINO RICHLY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| F.T.M.F. CONSULTING (SINOAM) LIMITED | Private company limited by shares | Live |
| SINOCREA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TAI SING TEMPLE BUDDISH HALL LIMITED | Company limited by guarantee | Dissolved |
| SINO CHEER (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SINO TIME ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HO SING COMPANY LIMITED | Private company limited by shares | Live |
| SINO VISTA SYSTEMS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HONGKONG SINPRIDE INT'L INVESTMENT HOLDINGS CO., LIMITED | Private company limited by shares | Dissolved |
| SINO ARTS EDUCATION MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| VICTOR SINO LIMITED | Private company limited by shares | Live |
| DAH SING BANKING GROUP LIMITED | Public company limited by shares | Live |
| SOLAR SINO LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SINO TECH ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| YAT SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOCITY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| EVER SINO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SINOBEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINOMATS LIMITED | Private company limited by shares | Dissolved |
| SINGING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SINO-PROSPERING SHIPPING CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINO RICH ARCHITECTURAL PLANNING DESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO SKYWAY LIMITED | Private company limited by shares | Live |
| SINO CENTURY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO CHINA INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINGAPORE WOOD-PECKER HOLDINGS (INT'L) FAMOUS PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| SINOTEX (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO SOURCE SHIPPING LIMITED | Private company limited by shares | Live |
| SINO RAINBOW (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SING FAI (R & M) ENGINEERING LIMITED | Private company limited by shares | Live |
| SINOSPECS LIMITED | Private company limited by shares | Live |
| ITALY SINFULA SHOES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP SING COMPUTERIZED KNITTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| SINOMAX INDUSTRIAL HK LIMITED | Private company limited by shares | Dissolved |
| PAK SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FEI SING INTERNATIONAL TRADING CO. LIMITED | Private company limited by shares | Dissolved |
| SINO PACIFIC GREENHILL PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| SINDERLAND LIMITED | Private company limited by shares | Dissolved |
| WAH SING PHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| SINO RESPECT CONSTRUCTION LIMITED | Private company limited by shares | Live |
| SINOLINK (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SINO FAMOUS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA SINO-PROSPERITY INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOTEX LIMITED | Private company limited by shares | Live |
| SINO FIRST (H.K.) TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CREATIVE SINO LIMITED | Private company limited by shares | Dissolved |
| SINCERE FORTUNE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO STEP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SINITEX (HONG KONG) LIMITED | Private company limited by shares | Live |
| FU SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELLA KIANG SINGERS LIMITED | Company limited by guarantee | Live |
| EVER SINO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STAR SINO INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO VISION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TAIWAN CHUEN SING PAPER ARTICLE LIMITED | Private company limited by shares | Live |
| SINO POWER INVESTMENTS LIMITED | Private company limited by shares | Live |
| EAST SINO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO EAST INVESTMENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Sep-2008 |
| SINO SUN (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CHANNEL SINO LIMITED | Private company limited by shares | Dissolved |
| SINO SMARTLY LIMITED | Private company limited by shares | Dissolved |
| SINODATA TELECOMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| SINKO ENTERPRISE (HK) LIMITED | Private company limited by shares | Live |
| SINO TIME INVESTMENT LIMITED | Private company limited by shares | Live |
| ART SINO LIMITED | Private company limited by shares | Dissolved |
| SINO RISE INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SING WAI FERRY LIMITED | Private company limited by shares | Live |
| SINO TRANSTEC (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO CORPORATE LIMITED | Private company limited by shares | Dissolved |
| SINO LUCK LIMITED | Private company limited by shares | Live |
| SINO RANK LIMITED | Private company limited by shares | Dissolved |
| SINO SILVER INVESTMENTS (HK) LIMITED | Private company limited by shares | Live |
| SINO CHARTER SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| SINO GAIN PAPER CO., LIMITED | Private company limited by shares | Live |
| WEALTHY SINO TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNNY SINO LIMITED | Private company limited by shares | Dissolved |
| CHINA SINO-TV NET MEDIA LIMITED | Private company limited by shares | Dissolved |
| SINO PROMISE (HK) LIMITED | Private company limited by shares | Live |
| SINO WISDOM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SINO GAIN CREDIT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SINO HONEST TRADING LIMITED | Private company limited by shares | Live |
| SINCERE CAPITAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SINO PROMISE ENTERPRISES LIMITED | Private company limited by shares | Live |
| SINO HONEST LIMITED | Private company limited by shares | Live |
| SINO VICTORY LIMITED | Private company limited by shares | Dissolved |
| SINOLINE LIMITED | Private company limited by shares | Dissolved |
| SINOSUNNY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SINO FAVOUR (HONG KONG) LIMITED | Private company limited by shares | Live |