| Hong Kong Ping Roun Food Limited | Private company limited by shares | Dissolved |
| HO ROUN (HONG KONG) ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TAI ROUN INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| ART ROUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROUND WIN LIMITED | Private company limited by shares | Dissolved |
| ROUND TOP LIMITED | Private company limited by shares | Dissolved |
| IN ROUND LIMITED | Private company limited by shares | Dissolved |
| ROUND CAR LIMITED | Private company limited by shares | Dissolved |
| LAP ROUND LIMITED | Private company limited by shares | Live |
| SET ROUND LIMITED | Private company limited by shares | Dissolved |
| ALL ROUND LIMITED | Private company limited by shares | Dissolved |
| 8TH ROUND LIMITED | Private company limited by shares | Live |
| ROUND UP LIMITED | Private company limited by shares | Live |
| ROUND COMPANY LIMITED | Private company limited by shares | Live |
| Round & Round Company Limited | Private company limited by shares | Live |
| Round May Limited | Private company limited by shares | Live |
| ROUND RUT LIMITED | Private company limited by shares | Live |
| Jun Round Limited | Private company limited by shares | Live |
| ROUND LAB LIMITED | Private company limited by shares | Live |
| Joy Round Limited | Private company limited by shares | Live |
| All Round 100 Limited | | Live |
| ONE ROUND LIMITED | | Live |
| Another Round Limited | | Live |
| ROUND ASIA LIMITED | Private company limited by shares | Dissolved |
| ASIA ROUND PROPERTIES LIMITED | Private company limited by shares | Live |
| ROUND ASIA TRADE LIMITED | Private company limited by shares | Live |
| ROUND ASSET LIMITED | Private company limited by shares | Live |
| BEAUTY ROUND LIMITED | Private company limited by shares | Live |
| ROUND BELT LIMITED | Private company limited by shares | Dissolved |
| ROUND CAPITAL LIMITED | Private company limited by shares | Live |
| ROUND CHAMPION LIMITED | Private company limited by shares | Live |
| Round the Clock Limited | Private company limited by shares | Live |
| ROUND CYCLE LIMITED | Private company limited by shares | Live |
| DRAGON ROUND LIMITED | Private company limited by shares | Live |
| ALL ROUND ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| All Round Enterprise Limited | | Live |
| FAIR ROUND LIMITED | Private company limited by shares | Live |
| ROUND FAIR LIMITED | Private company limited by shares | Dissolved |
| ROUND FAIR INVESTMENT LIMITED | Private company limited by shares | Live |
| FAST ROUND LIMITED | Private company limited by shares | Dissolved |
| FIRST ROUND LIMITED | Private company limited by shares | Dissolved |
| ROUND GAIN COMPANY LIMITED | Private company limited by shares | Live |
| GOLD ROUND LIMITED | Private company limited by shares | Live |
| ROUND HILL LIMITED | Private company limited by shares | Live Ceased dormancy on 30-May-2001 |
| ROUND SUN INC. LIMITED | Private company limited by shares | Live |
| IN ROUND INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROUND CAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| ROUND NET INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ROUND TRADE JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| All Round Learning Centre Company Limited | Private company limited by shares | Live |
| All Round Medi-Health Company Limited | Private company limited by shares | Live |
| MERRY - GO - ROUND LIMITED | Private company limited by shares | Live |
| MERRY ROUND LIMITED | Private company limited by shares | Live |
| MERRY ROUND REALTY LIMITED | Private company limited by shares | Dissolved |
| ROUND MORE LIMITED | Private company limited by shares | Live |
| ROUND ROCK PACIFIC LIMITED | Private company limited by shares | Live |
| ROUND POWER LIMITED | Private company limited by shares | Dissolved |
| ROUND SKY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ALL ROUND PROPERTIES LIMITED | Private company limited by shares | Live |
| ROUND PROSPEROUS LIMITED | Private company limited by shares | Dissolved |
| ROUND RICH LIMITED | Private company limited by shares | Dissolved |
| ROUND RICH LIMITED | Private company limited by shares | Live |
| Round Key Solutions Limited | | Live |
| TRADE ROUND LIMITED | Private company limited by shares | Dissolved |
| Ai Round Trade Limited | Private company limited by shares | Live |
| ROUND TREES LIMITED | Private company limited by shares | Live |
| VAST ROUND LIMITED | Private company limited by shares | Dissolved |
| ROUND VIEW LIMITED | Private company limited by shares | Live |
| WONDER ROUND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Roundabout Limited | Private company limited by shares | Live |
| ROCKERS & ROUNDABOUTS LIMITED | Private company limited by shares | Dissolved |
| ROUNDALIGN LIMITED | | Live |
| ROUNDAROUND LIMITED | Private company limited by shares | Live |
| Roundasia Company Limited | Private company limited by shares | Live |
| ROUND-ASIA RESOURCES LIMITED | Private company limited by shares | Dissolved |
| ROUNDAY LIMITED | Private company limited by shares | Dissolved |
| Roundbox Limited | Private company limited by shares | Live |
| ROUNDCARE DIAGNOSTIC LIMITED | | Live |
| ROUNDCOACH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Roundcom Int Limited | Private company limited by shares | Live |
| Roundcube Limited | Private company limited by shares | Live |
| ROUNDDALE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROUNDEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Roundency Communication Limited | Private company limited by shares | Live |
| REACHTOP ROUNDER BUSINESS CONSULTING LIMITED | Private company limited by shares | Live |
| ROUNDER INVESTMENTS LIMITED | Private company limited by shares | Live |
| Rounder Asset Management Co., Limited | Private company limited by shares | Live |
| ALL ROUNDER PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| 4ll Rounder Studio Limited | Private company limited by shares | Live |
| ROUNDEX INT'L LIMITED | Private company limited by shares | Live |
| ROUNDEX PRO INT'L LIMITED | | Live |
| ROUNDEYE LIMITED | Private company limited by shares | Dissolved |
| ROUNDFACE COMPANY LIMITED | Private company limited by shares | Live |
| ROUNDFINITY LIMITED | Private company limited by shares | Live |
| ROUNDFLOW COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROUNDHAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Roundhead Company Limited | Private company limited by shares | Live |
| ROUNDHOUSE LIMITED | Private company limited by shares | Live |
| 3D Roundhouse Limited | Private company limited by shares | Live |
| Roundhurst HK Limited | | Live |