| HONGDA ROPE & TWINE CO., LIMITED | Private company limited by shares | Live |
| HONG KONG ROPE UNION LIMITED | Private company limited by shares | Live |
| BAIYUHENG ROPE AND WEBBING LIMITED | Private company limited by shares | Live |
| CROWN WELL (HK) ROPE LIMITED | Private company limited by shares | Live |
| CHINA WIRE ROPE LIMITED | Private company limited by shares | Live |
| XIANZHI ROPE NET LIMITED | Private company limited by shares | Live |
| Xinglun Rope Cable Co., Limited | | Live |
| HONG KONG YAHONGYUAN ROPE CO., LIMITED | Private company limited by shares | Live |
| Rope3Style Limited | | Live |
| ROPEAN LIMITED | Private company limited by shares | Dissolved |
| Ropeholic Sports Co., Limited | Private company limited by shares | Live |
| ROPEI ARTWARE CO., LIMITED | Private company limited by shares | Live |
| ROPENET (HONG KONG) CO., LIMITED | | Live |
| ROPER LIMITED | Private company limited by shares | Live |
| Show The Ropes Adventure Limited | Private company limited by shares | Live |
| WALING ROPES FAR EAST LIMITED | Private company limited by shares | Live |
| SEE LEE ROPES & TAPE FACTORY LIMITED | Private company limited by shares | Dissolved |
| SEE LEE HO ROPES & TAPE FACTORY LIMITED | Private company limited by shares | Dissolved |
| Ropet Limited | | Live |
| Ropeup Expeditions Limited | Private company limited by shares | Live |
| ROPHE EDUCATION LIMITED | Private company limited by shares | Live |
| ROPHEKA LIMITED | | Live |
| HK ropin Limited | | Live |
| ROPLEX LIMITED | Private company limited by shares | Live |
| R. ROPNER & CO. LIMITED | Private company limited by shares | Live |
| ROPO GROUP LIMITED | Private company limited by shares | Live |
| ROPO GROUP LIMITED | | Live |
| ROPPONGI LIMITED | Private company limited by shares | Dissolved |
| ROPPONGI CO. LIMITED | Private company limited by shares | Live |
| ROPPONGI CYBER LIMITED | Private company limited by shares | Live |
| ROPPONGI GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| ROPPONGI TEPPANYAKI & SUSHI LIMITED | Private company limited by shares | Dissolved |
| ROPS Co. Limited | Private company limited by shares | Live |
| ROPTEK TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| ROPUL LIMITED | Private company limited by shares | Dissolved |
| ROQI TRADE LIMITED | | Live |
| Roque Fine Wines Limited | Private company limited by shares | Live |
| Oriental Roque Bentayga Limited | | Live |
| LA ROQUEFEUIL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Roquens Co., Limited | Private company limited by shares | Live |
| RORABONG GROUP LIMITED | | Live |
| RORAIMA LIMITED | Private company limited by shares | Live |
| RoraLady Limited | | Live |
| RORAWOOD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| RORCRAFT LIMITED | Private company limited by shares | Dissolved |
| RORE LIMITED | Private company limited by shares | Live |
| Roren Limited | Private company limited by shares | Dissolved |
| ALEXANDER RORI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rorider Limited | Private company limited by shares | Live |
| RORING INVESTMENTS LIMITED | Private company limited by shares | Live |
| RORKE LIMITED | Private company limited by shares | Dissolved |
| RORKE DATA ASIA PACIFIC (H.K.) LIMITED | Private company limited by shares | Live |
| RORNTIN LIMITED | Private company limited by shares | Dissolved |
| RORO LIMITED | Private company limited by shares | Live |
| Auto RoRo Shipping Company Limited | | Live |
| Chang Tai Hong RoRo Shipping Limited | Private company limited by shares | Live |
| CMES RORO SHIPPING COMPANY LIMITED | | Live |
| HONG KONG RORO ELECTRONIC COMMERCE CO., LIMITED | Private company limited by shares | Live |
| RORO EXIM LIMITED | Private company limited by shares | Live |
| Oriental Fleet RORO 01 Limited | Private company limited by shares | Live |
| RORO INNOVATION HK LIMITED | | Live |
| RORO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HONG KONG INTERNATIONAL RORO SERVICE LIMITED | Private company limited by shares | Live |
| RO-RO TRADERS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ROROBICO CLOTHING CO., LIMITED | Private company limited by shares | Live |
| ROROMY LIMITED | | Live |
| Rorric Capital Limited | Private company limited by shares | Dissolved |
| RORSTAD LIMITED | Private company limited by shares | Dissolved |
| RORTrade Limited | | Live |
| RORTY JEWELLRY INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| Leica Rorty Technology (Hongkong) Company Limited | Private company limited by shares | Live |
| RORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rory HK Limited | Private company limited by shares | Live |
| RORY LANTAU LIMITED | Private company limited by shares | Dissolved |
| Ro's Advertisement Co., Limited | Private company limited by shares | Live |
| LA ROSA COMPANY LIMITED | Private company limited by shares | Dissolved |
| ROSA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rosa & Agnes Limited | Private company limited by shares | Live |
| LA ROSA AMERICANA COMPANY LIMITED | Private company limited by shares | Live |
| LA ROSA ASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Feb-2014 |
| ROSA CATERING LIMITED | Private company limited by shares | Live |
| ROSA GOLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Rosa Innovation Company Limited | Private company limited by shares | Live |
| ROSA SUN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROSA INVESTMENTS LIMITED | Private company limited by shares | Live |
| MARTIN ROSA LIMITED | Private company limited by shares | Dissolved |
| Rosa Mobility Company Limited | Private company limited by shares | Live |
| Rosa Multiflora Company Limited | Private company limited by shares | Dissolved |
| ROSA NOVA COMPANY LIMITED | | Live |
| ROSA PUBLISHING COMPANY LIMITED | Private company limited by shares | Live |
| SANTA ROSA LIMITED | Private company limited by shares | Dissolved |
| SANTA ROSA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Santa Rosa Investment Limited | Private company limited by shares | Live |
| ROSA TRADE COMPANY LIMITED | Private company limited by shares | Live |
| ROSA VIEW LIMITED | Private company limited by shares | Live |
| Rosabella Education Group Limited | Private company limited by shares | Live |
| ROSACE LIMITED | Private company limited by shares | Dissolved |
| Asian Rosacea Society Limited | | Live |
| Hong Kong Rosacea Treatment Centre Limited | Private company limited by shares | Live |
| Rosacea C Trading Limited | Private company limited by shares | Live |