| SINO CREATION (HK) CO., LIMITED | Private company limited by shares | Live |
| FORTUNATE SINO LIMITED | Private company limited by shares | Dissolved |
| KIN SING MARINE ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| SINO EPOCH INVESTMENTS LIMITED | Private company limited by shares | Live |
| SILVERWAY INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| SINO-AFRICAN BUSINESS CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Sino Light Technology Limited | Private company limited by shares | Live |
| SIMPLEWELL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SINO MELODY LIMITED | Private company limited by shares | Live |
| Sinobi Mould Company Limited | Private company limited by shares | Live |
| SING PING (HONG KONG) LIMITED | Private company limited by shares | Live |
| SINO GLOBAL INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| SINO PARTNERS LIMITED | Private company limited by shares | Dissolved |
| SILVER RAY LIMITED | Private company limited by shares | Live |
| FU SING METAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINOSHIELD INTERNATIONAL LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| QINGDAO SINOFIRST LIMITED | Private company limited by shares | Live |
| KEUNG SING HONG CO. LIMITED | Private company limited by shares | Live |
| SIM'S SWEET SHOP LIMITED | Private company limited by shares | Live |
| Similan International Limited | Private company limited by shares | Live |
| SINO UNITED INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SiLa Products Company Limited | Private company limited by shares | Live |
| SINO LEADER (ASIA) LIMITED | Private company limited by shares | Live |
| SINO RISE TRADING LIMITED | Private company limited by shares | Live |
| KUOI SING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Shenzhen Sinomania Technology Co., Limited | Private company limited by shares | Live |
| SING WO ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SING KWAN TRADING LIMITED | Private company limited by shares | Live |
| SIMS METAL MANAGEMENT CHINA HOLDINGS LIMITED | Private company limited by shares | Live |
| SINCHAN GROUP CO., LIMITED | Private company limited by shares | Live |
| SINOPLAN MARKETING LIMITED | Private company limited by shares | Live |
| SINOTRADE COMMERCE LIMITED | Private company limited by shares | Live |
| Sincere Care Limited | Private company limited by shares | Live |
| SICHUAN LAOJIAO GROUP CO., LIMITED | Private company limited by shares | Live |
| A. B. C. SINO LIMITED | Private company limited by shares | Dissolved |
| SINO WEALTHY INVESTMENT LIMITED | Private company limited by shares | Live |
| SILVERWAY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| SINO ETREASURE CO., LIMITED | Private company limited by shares | Live |
| Sixiang Holding Limited | Private company limited by shares | Live |
| SINO LITHIUM (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SINOGROUP INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| SINCERE ACCESSORIES LIMITED | Private company limited by shares | Live |
| SILK ROAD SOLUTIONS LIMITED | Private company limited by shares | Live |
| SIGRI GROUP ITALY CO., LIMITED | Private company limited by shares | Dissolved |
| SINO LINK INTERNATIONAL CREATION LIMITED | Private company limited by shares | Live |
| SINELEC LIMITED | Private company limited by shares | Dissolved |
| SILVERDUNES LIMITED | Private company limited by shares | Live |
| SINOGOAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO SERVICE GROUP LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI SINOLUMI EXPORTS LIMITED | Private company limited by shares | Dissolved |
| NICE SIGHT LIMITED | Private company limited by shares | Live |
| SINO DIAMONDS LIMITED | Private company limited by shares | Live |
| BSP SILIOCNE LIMITED | Private company limited by shares | Live |
| SINOWIN GLORY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SINO ASIA CORPORATE CONSULTING LIMITED | Private company limited by shares | Dissolved |
| SITC Huangshan Shipping Company Limited | Private company limited by shares | Live |
| SINO ACHIEVER LIMITED | Private company limited by shares | Live |
| MULTI SINO ASIA GROUP LIMITED | Private company limited by shares | Live |
| SINO SKY TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| SICHUAN DUOPAI WINE INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| CENTURY SINO LIMITED | Private company limited by shares | Live |
| SING CHUEN ENGINEERING (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO E-CIGARETTE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Sino Mining Consultancy Limited | Private company limited by shares | Live |
| SIMINI METAL LIMITED | Private company limited by shares | Dissolved |
| SinoTec (HongKong) Co., Limited | Private company limited by shares | Live |
| Sky Business Centre (Silvercord) Limited | Private company limited by shares | Live |
| Sinkpad Asia Limited | Private company limited by shares | Live |
| Sino US Consulting Co. Limited | Private company limited by shares | Live |
| HK SINO VERSION COMIC INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SUN SING INTERNATIONAL TRADING (HK) LIMITED | Private company limited by shares | Live |
| SINOVEL INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| WAN SING MEDICAL SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| ALL SIGHT LIMITED | Private company limited by shares | Live |
| LONG SINO INVESTMENT LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Aug-2015 |
| SINO COMMERCE GROUP LIMITED | Private company limited by shares | Dissolved |
| SINO CHASER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINO FAME INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINO BRIGHT INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO HOPE INVESTMENT LIMITED | Private company limited by shares | Live |
| SINO GAIN OIL & GAS GROUP LIMITED | Private company limited by shares | Dissolved |
| SING FAI ENGINEERING ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| SICHUAN LESHAN JINYUAN ELECTROMECHANICAL LIMITED | Private company limited by shares | Live |
| HK SIMEND CO., LIMITED | Private company limited by shares | Live |
| SIMPOGREEN COMPANY LIMITED | Private company limited by shares | Live |
| Sinevo Resources Holdings Limited | Private company limited by shares | Dissolved |
| Sino Finance Funding Corporation Limited | Private company limited by shares | Live |
| SILICON H&H INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Simple Tactic Limited | Private company limited by shares | Live |
| HECKENBERG SINO LIMITED | Private company limited by shares | Live |
| HONGKONG SINOOCEAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Sincere's Way Company Limited -The- | Private company limited by shares | Dissolved |
| SINO WING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| MULTI SINO (CHINA) LIMITED | Private company limited by shares | Dissolved |
| Sinosun Shipping Limited | Private company limited by shares | Live |
| SINO PRO INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SINO ALLIANCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Shenzhen Sichii Technology Co., Limited | Private company limited by shares | Live |
| SIMER INT'L INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SINO YIELD CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |