| ROXELL 0659208 · TMA399803 · design | an individual | 6 Metal7 Machines9 Electronics+2 | Registered | 1992 |
| RoGel 1866947 · TMA1028113 | PelGar International Limited | 5 Pharmaceuticals | Registered | 2019 |
| REXEL 1341932 · TMA803092 | an individual | 6 Metal7 Machines9 Electronics+11 | Registered | 2011 |
| REXEL 1339947 · TMA803094 · design | an individual | 6 Metal7 Machines9 Electronics+11 | Registered | 2011 |
| REXEL 1339943 · TMA803091 · design | an individual | 6 Metal7 Machines9 Electronics+11 | Registered | 2011 |
| REXEL 1339938 · TMA803093 · design | an individual | 6 Metal7 Machines9 Electronics+11 | Registered | 2011 |
| REXEL 1147050 · TMA601924 | ACCO UK Limited | 7 Machines16 Paper | Registered | 2004 |
| REXEL 1139433 · TMA667158 | an individual | 35 Advertising | Registered | 2006 |
| REXEL 0740661 · TMA445968 · design | an individual | 35 Advertising36 Finance | Registered | 1995 |
| ROXUL 0435678 · TMA251898 | ROXUL INC. | 17 Rubber | Registered | 1980 |
| RUXELY 2257874 · TMA1277706 | GuangZhou JieLong Trade Co.Ltd | 9 Electronics | Registered | 2024 |
| ROXLEY 1840162 · TMA1053834 | 1688826 ALBERTA INC. | 28 Toys35 Advertising42 Science | Registered | 2019 |
| "ROSELL" 0211521 · UCA46909 | LALLEMAND HEALTH SOLUTIONS INC. | 3 Cosmetics5 Pharmaceuticals16 Paper+1 | Registered | 1951 |
| ROSHEL 2080992 · design | an individual | 12 Vehicles37 Construction40 Treatment+1 | Pending | 2021 |
| ROXJEWEL 2073495 · TMA1142952 · design | an individual | 14 Jewellery | Registered | 2022 |
| RioExcel 2152187 | Technological Resources Pty. Limited | 41 Education | Pending | 2021 |
| RIGEL 2255095 · TMA1279180 | Township 7 Vineyards & Winery ltd. | 33 Wine | Registered | 2024 |
| RYGEL 2150951 · TMA1247968 | Shanghai Yuemu Trading Co. Ltd. | 7 Machines | Registered | 2024 |
| RIGEL 1917847 · TMA1108868 · design | Rigel Pharmaceuticals, Inc. | 5 Pharmaceuticals16 Paper42 Science+1 | Registered | 2021 |
| ROSAL 1564553 · TMA932585 | Kruger Products Inc. | 16 Paper | Registered | 2016 |
| ROCOL 1192746 · TMA658347 · design | ILLINOIS TOOL WORKS INC. | 1 Chemicals2 Paints3 Cosmetics+2 | Registered | 2006 |
| RIGEL 0880950 · TMA690436 | RIGEL PHARMACEUTICALS, INC. A DELAWARE CORPORATION | 5 Pharmaceuticals42 Science | Registered | 2007 |
| ROKAL 0808885 · TMA478082 | IC Holding GmbH | 9 Electronics11 Lighting | Registered | 1997 |
| ROZOL 0756927 · TMA459975 | LIPHATECH INC. | 5 Pharmaceuticals | Registered | 1996 |
| RAXIL 0616926 · TMA359365 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 1989 |