| Roamer 2284104 · TMA1270322 | Shenzhen Verdewell Technology Limited | 34 Tobacco | Registered | 2024 |
| ROEMER 1854982 · TMA1018349 · design | Hartford Marketing Ltd. | 25 Clothing | Registered | 2019 |
| ROMOR 1459266 · TMA814794 | Duramax Marine, LLC | 7 Machines | Registered | 2011 |
| ROAMER 1412178 · TMA793333 | TRAVELWAY GROUP INTERNATIONAL INC. | 9 Electronics16 Paper18 Leather | Registered | 2011 |
| ROAMER 0165659 · UCA4227 | ROAMER WATCH CO. S.A. | 14 Jewellery | Registered | 1935 |
| ROMER 2339980 | Owner not listed | 9 Electronics36 Finance42 Science | Pending | 2023 |
| RÖMER 2187487 | BRITAX Childcare Holdings Limited | 12 Vehicles | Pending | 2022 |
| RHINOWEAR 2054485 | The Bucket Shop Inc. | 6 Metal19 Building21 Housewares+1 | Pending | 2020 |
| RhinoWear 2052964 | an individual | 6 Metal9 Electronics10 Medical+1 | Pending | 2020 |
| REUMAR 2258940 · TMA1277824 | Zhuhai Ruima Information Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| RUNNER+ 2207375 · TMA1228442 | NOBULL, LLC | 25 Clothing | Registered | 2024 |
| RENRE 2152683 · TMA1188828 | RenaissanceRe IP Holdings Ltd. | 36 Finance | Registered | 2023 |
| RAINIER 2092878 · TMA1201294 | Ecolab USA, Inc. | 1 Chemicals | Registered | 2023 |
| RYAMRA 2002279 · TMA1127144 | Idorsia Pharmaceuticals Ltd. | 5 Pharmaceuticals | Registered | 2022 |
| RUMOUR 1982520 · TMA1140246 | NewAgco Inc. | 5 Pharmaceuticals | Registered | 2022 |
| RAINIER 1935341 · TMA1118253 | Logan Outdoor Products LLC | 11 Lighting | Registered | 2022 |
| REYNERA 1860643 · TMA1059324 · design | Owner not shown | 21 Housewares | Registered | 2019 |
| RENOIR 1844022 · TMA1018211 | Les Entreprises Zeronext Inc. | 11 Lighting | Registered | 2019 |
| RAINIER 1829463 · TMA1007932 | Edgewood Matting Ltd. | 27 Carpets | Registered | 2018 |
| RMR 1764561 · TMA1001947 | Trijicon, Inc. | 9 Electronics13 Firearms | Registered | 2018 |
| RAMAire 1759331 · TMA959288 | FresherSource Energy Solutions Inc. | 11 Lighting37 Construction40 Treatment+1 | Registered | 2017 |
| RUNNER 1709737 · TMA934834 · design | an individual | 25 Clothing | Registered | 2016 |
| RUNNER 1689072 · TMA991072 | Royalty Bugaboo GmbH | 12 Vehicles18 Leather24 Textiles | Registered | 2018 |
| RYMAR 1688030 · TMA933986 | Rymar Synthetic Grass Ltd. | 27 Carpets35 Advertising37 Construction | Registered | 2016 |
| RAINIER 1636664 · TMA901743 | OncoGenex Pharmaceuticals, Inc. | 41 Education42 Science44 Medical | Registered | 2015 |