| HANG SING MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING KWONG MOTORS CO. LIMITED | Private company limited by shares | Dissolved |
| Yat Sing Motors & Service Limited | | Live |
| HOP SING MOULDING COMPANY LIMITED | Private company limited by shares | Live |
| SING MUNG BILLIARDS SUPPLIES COMPANY LIMITED | | Live |
| Wai Sing Music Limited | Private company limited by shares | Live |
| BAI SING MUSIC LIMITED | | Live |
| YAT SING MUSIC CENTRE LIMITED | Private company limited by shares | Live |
| Sing Music Studio Limited | Private company limited by shares | Live |
| Sing Yik Po (Nai Seoi) Company Limited | Private company limited by shares | Live |
| CHE SING NAVIGATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Dah Sing Bird Nest Store Limited | Private company limited by shares | Live |
| Sing Fat Network Limited | Private company limited by shares | Live |
| YUN SING NETWORK LIMITED | Private company limited by shares | Live |
| SING TAO DAILY NEWSPAPERS PUBLISHING LIMITED | Private company limited by shares | Live Ceased dormancy on 02-Jul-2002 |
| NGAI SING E & M COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIN SING WAH NGAI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ngai Sing Uni Company Limited | Private company limited by shares | Live |
| KOWLOON NGAU TAU KOK YUE LAN SING WUI LIMITED | Company limited by guarantee | Dissolved |
| SING NGOH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Ngow Sing Company Limited | Private company limited by shares | Live |
| Sing No.1 Limited | | Live |
| Sing No.2 Limited | | Live |
| Sing No.3 Limited | | Live |
| SING FAI NON-WOVEN ENTERPRISE CO. LIMITED | Private company limited by shares | Dissolved |
| Sing Fat Noodle Limited | Private company limited by shares | Live |
| SING KEE NOODLE LIMITED | | Live |
| SING FAT NOODLE (KWUNTONG) LIMITED | | Live |
| SING NOODLES LIMITED | | Live |
| N.T. MAN SING PO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING TAK NURSING HOME LIMITED | Private company limited by shares | Live |
| SING YAN NURSING HOME LIMITED | Private company limited by shares | Live |
| KAI SING OCEAN COMPANY LIMITED | Private company limited by shares | Live |
| SING OCEAN LIMITED | Private company limited by shares | Live |
| T SING FRIEND (HK) FAMILY OFFICE LIMITED | Private company limited by shares | Live |
| Ningbo Ming Sing Optical R & D Co., Limited | Private company limited by shares | Live |
| WING SING OPTICAL COMMUNICATION LIMITED | | Live |
| SING TAO OVERSEAS INVESTMENT CONSULTANTS LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Jun-2014 |
| SING KUNG (OVERSEAS) LIMITED | Private company limited by shares | Dissolved |
| Overseas Wah Sing (HK) Media Co., Limited | Private company limited by shares | Live |
| SING YANG (OVERSEAS) LIMITED | Private company limited by shares | Live |
| SING WIN FACTORY OWNERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP SING (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| Sing Tat Gift Packing (HK) Company Limited | Private company limited by shares | Live |
| CHUNG SING PULP MOULDING PACKING LIMITED | Private company limited by shares | Dissolved |
| TUNG SING PACKING & PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WHUN SING COMPRESSING PACKING & TRANSPORT LIMITED | Private company limited by shares | Dissolved |
| SING FU PAGER CENTRE LIMITED | Private company limited by shares | Dissolved |
| KONG SING PAINTING FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING SING PAINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PANG SING LIMITED | Private company limited by shares | Dissolved |
| WAH SING PAO, LIMITED | Private company limited by shares | Dissolved |
| JAB SING PAPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING PAPER CARTON LIMITED | Private company limited by shares | Dissolved |
| HANG SING (BAO AN) PAPER PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| LUK SING PAPER PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| TAK SING PAPER PRODUCTS CO. LIMITED | Private company limited by shares | Dissolved |
| LUN SING PAPER PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG SING PAPER PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIP SING PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| TIN SING PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| FOOK SING PAPER PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| WAH SING PAPER PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| YAT SING PAPER PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| YUK SING PAPER TRADING LIMITED | Private company limited by shares | Dissolved |
| TUNG SING PAPER PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| PARK SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO SING PARTITION LIMITED | Private company limited by shares | Live |
| MAN SING AUTO PARTS LIMITED | Private company limited by shares | Dissolved |
| SING CHIN AUTO PARTS COMPANY LIMITED | Private company limited by shares | Live |
| MAN SING MOTOR PARTS LIMITED | Private company limited by shares | Live |
| TAK SING MOTOR PARTS LIMITED | Private company limited by shares | Live |
| YAT SING PRECISION PARTS LIMITED | Private company limited by shares | Dissolved |
| PAUL SING ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KO SING PAWNSHOP LIMITED | Private company limited by shares | Dissolved |
| SING PEACE LIMITED | Private company limited by shares | Live |
| PEAK D. SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAT SING (INTERNATIONAL) PETROLEUM LIMITED | Private company limited by shares | Dissolved |
| SING LOK PHARMA CONSULTANTS LIMITED | Private company limited by shares | Live |
| WAH SING PHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| SING WAI PIANO COMPANY LIMITED | Private company limited by shares | Live |
| SING SONG PIANO COMPANY LIMITED | Private company limited by shares | Live |
| YIU SING PIECE GOODS LIMITED | Private company limited by shares | Dissolved |
| SING HING PIECE GOODS LIMITED | Private company limited by shares | Dissolved |
| WING SING PIECE GOODS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PINE SING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SING PING COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| SING PING ENG. LIMITED | Private company limited by shares | Live |
| SUN SING PING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SING PING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SING PING ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| SING PING GROUP LIMITED | Private company limited by shares | Dissolved |
| SING PING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Ngai Sing Pipeline Engineering Company Limited | Private company limited by shares | Live |
| Ho Sing Planning Limited | Private company limited by shares | Live |
| SING FAT PLASTIC LIMITED | Private company limited by shares | Dissolved |
| SING YAN PLASTIC CO. LIMITED | Private company limited by shares | Live |
| Ming Sing Plastic Bag Factory Limited | Private company limited by shares | Live |
| SING KWONG PLASTIC MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SING KWONG PLASTIC MANUFACTURING LIMITED | Private company limited by shares | Dissolved |