| RIGSCAN 1618877 · TMA925636 | Owner not shown | 9 Electronics37 Construction42 Science | Registered | 2016 |
| RESCAN 1330475 · TMA704985 | J. H. FENNER & CO. LIMITED | 9 Electronics | Registered | 2008 |
| ROSAN 0594581 · TMA345778 | Macro Erma Exporters Inc. | 29 Meat30 Coffee | Registered | 1988 |
| RESCAN 0553717 · TMA321143 | RESCAN GROUP LTD. | 35 Advertising36 Finance37 Construction+3 | Registered | 1986 |
| ROKSAN 2362424 | Monitor Audio Limited | 9 Electronics35 Advertising37 Construction+1 | Pending | 2024 |
| RISSCAN 2304749 | Guangzhou Yiduojin Clothing Co. Ltd. | 25 Clothing | Pending | 2024 |
| Rockchain 2124452 · TMA1185395 | an individual | 9 Electronics36 Finance41 Education | Registered | 2023 |
| ROSUN 2193588 · TMA1235027 | an individual | 25 Clothing | Registered | 2024 |
| ROCKIN' 2129756 · TMA1201433 | PetSmart Home Office LLC | 18 Leather | Registered | 2023 |
| ROCAM 2112699 · TMA1217032 · design | Shenzhen Yelaw Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| ROCKJAM 2085741 · TMA1168707 | PDT Limited | 15 Musical | Registered | 2023 |
| ROSEN 2066085 · TMA1260957 · design | an individual | 15 Musical | Registered | 2024 |
| ROCOIN 1994400 · TMA1203492 | an individual | 9 Electronics36 Finance38 Telecommunications+1 | Registered | 2023 |
| ROSANE 1987396 · TMA1239302 | Trois fois par jour Inc. | 3 Cosmetics16 Paper24 Textiles+2 | Registered | 2024 |
| Rojan 1982580 · TMA1123122 | an individual | 35 Advertising | Registered | 2022 |
| RUSSCON 1932184 · TMA1139106 | an individual | 37 Construction | Registered | 2022 |
| ROCKIN' 1840984 · TMA1032678 | Proven Winners North America LLC | 31 Fresh | Registered | 2019 |
| ROCON 1829672 · TMA1004856 · design | SHENZHEN VALUELINK E-COMMERCE CO, LTD. | 12 Vehicles28 Toys | Registered | 2018 |
| ROSEN 1675096 · TMA1035705 · design | an individual | 6 Metal7 Machines9 Electronics+5 | Registered | 2019 |
| Rosen 1675095 · TMA1035704 | an individual | 6 Metal7 Machines9 Electronics+5 | Registered | 2019 |
| RIOCAN 1604294 · TMA916575 · design | RIOCAN REAL ESTATE INVESTMENT TRUST | 36 Finance37 Construction | Registered | 2015 |
| ROCKEN 1599157 · TMA898465 | an individual | 9 Electronics | Registered | 2015 |
| ROSHEN 1548677 · TMA1013289 · design | Owner not shown | 30 Coffee | Registered | 2019 |
| ROCIMA 1447663 · TMA778502 | Nutrition & Biosciences USA 2, LLC | 1 Chemicals | Registered | 2010 |
| RoCon 1258554 · TMA664868 | RODENT CONTROL INC. | 5 Pharmaceuticals37 Construction | Registered | 2006 |