| T.P.C. SAIGON (HONG KONG) LIMITED | Private company limited by shares | Live |
| SAIGON HONGKONG LIMITED | Private company limited by shares | Dissolved |
| SAIGON INTERNATIONAL HOTEL LIMITED | Private company limited by shares | Dissolved |
| SAIGON GreenTec Industry Limited | Private company limited by shares | Live |
| AIR SAIGON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SAIGON INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SAIGON LAND LIMITED | Private company limited by shares | Dissolved |
| MILANO SAIGON RESTAURANTS LIMITED | Private company limited by shares | Dissolved |
| Saigon Software Company Limited | Private company limited by shares | Live |
| SPIRIT OF SAIGON LIMITED | Private company limited by shares | Dissolved |
| SAIGON WORLD TRADE CENTER R.E.D. LIMITED | Private company limited by shares | Dissolved |
| SAIGON TRADING CO., LIMITED | Private company limited by shares | Live |
| SAIGON SHIPPING & TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SAIGON TRAVEL HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SAIGONMY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SAIGOTECH LIMITED | Private company limited by shares | Live |
| Dongmen Saigou HK Company Limited | Private company limited by shares | Live |
| SAIHAAN LIMITED | Private company limited by shares | Dissolved |
| SAIHAILI LIMITED | | Live |
| YIWU SAIHAN TRADING CO., LIMITED | Private company limited by shares | Live |
| SAIHAN JINTIAN INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HK SAIHANG CO., LIMITED | Private company limited by shares | Live |
| SAIHANG TRADE CO., LIMITED | Private company limited by shares | Live |
| SAIHANG GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| SHANGHAI SAIHAO CONDUIT CO., LIMITED | Private company limited by shares | Dissolved |
| SAIHAO INTERNATIONAL TRADE HONGKONG LIMITED | Private company limited by shares | Live |
| SAIHE LIMITED | Private company limited by shares | Live |
| SAIHE CHEMICALS (SHENZHEN) COMPANY LIMITED | Private company limited by shares | Live |
| HK SAIHE (INT'L) COSTUME LIMITED | Private company limited by shares | Live |
| Hong Kong SaiHe Investment Advisors Limited | | Live |
| HK SAIHE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SAIHE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SaiHin International Holding Group Co., Limited | Private company limited by shares | Live |
| SAIHING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SAIHKL LIMITED | Private company limited by shares | Live |
| SAIHOA INVESTMENTS LIMITED | Private company limited by shares | Live |
| SAIHON ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| Saihong Trade Limited | | Live |
| SAIHU (H.K) CERAMIC COMPANY LIMITED | Private company limited by shares | Live |
| SAIHU INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SAIHU (HK) ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| HK SAIHU INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| Saihu Network (HK) Group Limited | Private company limited by shares | Dissolved |
| SAIHUA LIMITED | Private company limited by shares | Live |
| GUANGZHOU SAIHUI SHOES LIMITED | Private company limited by shares | Live |
| SAIINFO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SAIJIA TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| SAIJIA TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| YIWU SAIJIA TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WUXI SAIJING SOLAR CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Saijing E-commerce co., Limited | Private company limited by shares | Live |
| SAIJING INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| SAIJINGM SCI-TECH (HK) CO., LIMITED | Private company limited by shares | Live |
| SAIJIOU INDUSTRY LIMITED | Private company limited by shares | Live |
| SAIJO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAIJUNA LIMITED | | Live |
| SAIK AIR LIMITED | Private company limited by shares | Live |
| SAIKA 1 LIMITED | Private company limited by shares | Live |
| SAIKA 2 LIMITED | Private company limited by shares | Live |
| Saikagi Limited | | Live |
| SAIKAI (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SIN SAIKAI INVESTMENT LIMITED | Private company limited by shares | Live |
| HK Saikanda Technology Limited | | Live |
| SAIKE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SAIKE (CHINA) LIMITED | Private company limited by shares | Live |
| SAIKE STAR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SAIKE TECH. CORP. LIMITED | Private company limited by shares | Live |
| SAIKE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SAIKE ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| SAIKE ELECTRONICS (HK) INT'L LIMITED | Private company limited by shares | Dissolved |
| SAIKE (HK) INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Saike Analysis (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Saike New Energy Technology Limited | Private company limited by shares | Live |
| Hongkong Saike Technology Enterprise Limited | Private company limited by shares | Live |
| SAIKE INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG SAIKE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HK SAIKE INT'L LIMITED | Private company limited by shares | Dissolved |
| SAIKE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SAIKELONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SAIKESAISI INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SAIKESI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Saikesili Clothing Limited | Private company limited by shares | Live |
| Saiki Investment Limited | Private company limited by shares | Live |
| SAIKING LIMITED | Private company limited by shares | Dissolved |
| SAIKIU DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SAIKIU ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SAIKIU INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SAIKIU INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SAIKO COMPANY LIMITED | Private company limited by shares | Live |
| SAIKO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SAIKO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live Ceased dormancy on 19-Sep-2018 |
| Saiko Michael Company Limited | | Live |
| Saiko Property Investments Limited | Private company limited by shares | Live |
| SAIKO SOUNDS LIMITED | Private company limited by shares | Live |
| SaiKong Investment Limited | Private company limited by shares | Live |
| SAIKONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SAIKOTRON ELECTRONIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Guangzhou Saiku Auto Accesssaries Co., Limited | Private company limited by shares | Live |
| GERMANY SAIKU INT'L MEDICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| SAIKWAN PROPERTIES LIMITED | Private company limited by shares | Live |