| RESPIPLEX 2116429 · TMA1249458 | bioMérieux | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| RESPIVANT 1900858 · TMA1073815 | Roivant Sciences GmbH | 5 Pharmaceuticals42 Science44 Medical | Registered | 2020 |
| RUSPEPA 2225876 · TMA1250202 · design | XIAMEN FUPU SHANGPIN PACKING CO., LIMITED | 16 Paper | Registered | 2024 |
| RESFEBER 2219240 · TMA1231808 · design | GLOBAL CAPITAL (HK) INTERNATIONAL LIMITED | 25 Clothing | Registered | 2024 |
| resfeber 2184107 · TMA1231316 | GLOBAL CAPITAL (HK) INTERNATIONAL LIMITED | 25 Clothing | Registered | 2024 |
| RISEABOVE 2033102 · TMA1221922 · design | Rise Above, a non-profit corporation | 36 Finance41 Education | Registered | 2024 |
| REZQPUFF 2003206 · TMA1257477 | Kokua Pharma Inc. | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| REZBABE 1964475 · TMA1138015 | an individual | 16 Paper25 Clothing | Registered | 2022 |
| RESPAVIR 1892586 · TMA1047205 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| ROCKPAPA 1882570 · TMA1062555 · design | an individual | 9 Electronics | Registered | 2019 |
| REJUVABEADS 1846474 · TMA1051068 | Alcora Corporation | 3 Cosmetics | Registered | 2019 |
| RSVAVAX 1831789 · TMA1034836 | Novavax, Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| RESVIVAX 1831788 · TMA1034852 | Novavax, Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| REJUVAFOODS 1802043 · TMA1076765 | an individual | 5 Pharmaceuticals32 Beer35 Advertising | Registered | 2020 |
| REJUVAPHYL 1723242 · TMA952915 | MDrejuvena, Inc. | 3 Cosmetics | Registered | 2016 |
| RockPaperCoffee 1690729 · TMA992672 | Pro-Star Feeds Ltd. | 30 Coffee35 Advertising | Registered | 2018 |
| RECEIVABLESVISION 1487076 · TMA854311 | Citigroup Inc. | 36 Finance | Registered | 2013 |
| ROCKBEBE 1469776 · TMA807729 | Owner not shown | 25 Clothing35 Advertising | Registered | 2011 |
| ROCHEBOBOIS 1398550 · TMA766199 · design | Owner not shown | 6 Metal11 Lighting14 Jewellery+10 | Registered | 2010 |
| RAZBABY 1236398 · TMA671050 | Razbaby Innovative Baby Products, Inc. (a Florida corporation) | 10 Medical | Registered | 2006 |
| ROCKFIBRE 1191266 · TMA648960 | IW Apparel, LLC | 25 Clothing | Registered | 2005 |
| ROCKFIBRE 1191265 · TMA645276 · design | IW Apparel, LLC | 25 Clothing | Registered | 2005 |
| ROCKFIBRE 1186473 · TMA621396 | IW Apparel, LLC | 25 Clothing | Registered | 2004 |
| ROSBIF 0371271 · TMA202205 | Sensient Flavors Canada Inc. | 29 Meat | Registered | 1974 |
| RGBUV 2175016 | 2811284 Ontario Ltd. | 11 Lighting | Pending | 2022 |