| NAM SING CHUNG SHAN MAHJONG ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| SHANG SING LIMITED | Private company limited by shares | Dissolved |
| Shang Sing Trading Limited | | Live |
| SING LEE INVESTMENT (SHANGHAI) LIMITED | Private company limited by shares | Dissolved |
| FU SING SHARK FIN SEAFOOD RESTAURANT LIMITED | Private company limited by shares | Live |
| Sing Sharp Limited | | Live |
| Shau Sing Limited | | Live |
| SHEE YONG (SING) LIMITED | Private company limited by shares | Dissolved |
| SING SHING LIMITED | Private company limited by shares | Dissolved |
| NAM SING (SHING CHEONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING SHING CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| SING SHING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SHING SING ELECTRIC APPLIANCES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Shing Sing Hong Kong Limited | Private company limited by shares | Live |
| SHING SING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SHING SING (HONG KONG) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SING SHING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tak Shing (Sing Kee) Company Limited | Private company limited by shares | Live |
| SING SHING REALTY LIMITED | Private company limited by shares | Dissolved |
| SING SHING RESTAURANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING SHING SHOES MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SING SHING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Shing Sing Trading Company Limited | Private company limited by shares | Live |
| YU SING SHIPPING CO. LIMITED | Private company limited by shares | Dissolved |
| SAM SING SHIPPING LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Jun-2001 |
| HOI SING SHIPPING LIMITED | Private company limited by shares | Dissolved |
| KA SING SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SING LEE SHIPPING LIMITED | Private company limited by shares | Live |
| LOK SING SHIPPING LIMITED | Private company limited by shares | Live |
| SING LUN (H.K.) SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Ocean Sing Shipping Limited | Private company limited by shares | Live |
| YAT SING SHIPYARD LIMITED | Private company limited by shares | Live |
| WING SING SHIPYARD LIMITED | Private company limited by shares | Dissolved |
| SHISHI SING WU CLANS HK ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SHIU SING LIMITED | Private company limited by shares | Live |
| SING SHIUN LOCK COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WAI SING SHOE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SING SHOES FACTORY LIMITED | Private company limited by shares | Dissolved |
| GUM SING SHOES FACTORY LIMITED | Private company limited by shares | Live |
| SING KONG SHOES CO. LIMITED | Private company limited by shares | Live |
| SHUI SING COMPANY, LIMITED | Private company limited by shares | Live |
| LUK HOP SING SHUT LIMITED | Company limited by guarantee | Live |
| SING FAI SIGHTSEEING BUS LIMITED | Private company limited by shares | Dissolved |
| TAI SING SILK FLOWER FACTORY LIMITED | Private company limited by shares | Dissolved |
| SOENG LUNG SING ELECTRIC (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| Soeng Sing Trading Co., Limited | Private company limited by shares | Live |
| SONG SING LIMITED | Private company limited by shares | Live |
| MAN SOON SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH SING LIMITED | | Live |
| Sing to Speak Limited | | Live |
| SPEED SING LIMITED | Private company limited by shares | Dissolved |
| Lung Sing Tong Sport Association Limited | Company limited by guarantee | Live |
| SING WO SPORTS LIMITED | Private company limited by shares | Live |
| YAO SING SPORTS LIMITED | Private company limited by shares | Live |
| MING SING SPORTS LIMITED | Private company limited by shares | Live |
| STAR SING COMPANY LIMITED | | Live |
| SING STAR CAPITAL LIMITED | Private company limited by shares | Live |
| Sing Star Tech Co., Limited | | Live |
| SING CHOI STEVEDORING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING KEI STONE (HK) COMPANY LIMITED | Private company limited by shares | Live |
| Tai Sing Storage and Transportation Company Limited | Private company limited by shares | Live |
| Storopack Sing Home Holding 1 Limited | Private company limited by shares | Live |
| Storopack Sing Home Holding 2 Limited | Private company limited by shares | Dissolved |
| Ming Sing Strategy Holding Limited | Private company limited by shares | Live |
| STRONG SING LIMITED | Private company limited by shares | Live |
| TAI SING PHOTO STUDIO LIMITED | Private company limited by shares | Dissolved |
| SUMMIT SING TRADING LIMITED | Private company limited by shares | Live |
| SING SUNG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPER SING FOUNDATION LIMITED | Private company limited by shares | Dissolved |
| YIP SING PHOTO SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI SING PHOTO SUPPLIES COMPANY LIMITED | Private company limited by shares | Live |
| SING KONG SUPPLY CHAIN MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| SING WAH (HK) SUPPLY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SUPREME SING LIMITED | Private company limited by shares | Dissolved |
| SING FAI SWITCHGEAR COMPANY LIMITED | Private company limited by shares | Live |
| TAK SING AIR SYSTEM & EQUIPMENT, LIMITED | Private company limited by shares | Dissolved |
| TAIWAN SING DAK INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN CHUEN SING PAPER ARTICLE LIMITED | Private company limited by shares | Live |
| Taiwan Pak Sing Shares Limited | Private company limited by shares | Live |
| SING PAO ASIA THINK TANK COMPANY LIMITED | Private company limited by shares | Live |
| HOI WING & TUNG SING WO TANNERY LIMITED | Private company limited by shares | Dissolved |
| TAOIST SING TAO CHING TAN LIMITED | Company limited by guarantee | Live |
| TIN SING TEAHOUSE, LIMITED | Private company limited by shares | Dissolved |
| CHI SING TECH LIMITED | Private company limited by shares | Live |
| SING TECH (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Sing Oi TECH (HK) Limited | | Live |
| SING TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TECH SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING LONG IP TECHNO CO., LIMITED | Private company limited by shares | Live |
| FU SING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WAH SING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YAN SING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SING MEI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WAI TOK SING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SING HO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WAI LIK SING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| KAI SING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SING YUN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TAT SING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hao Sing Technology Limited | Private company limited by shares | Live |