| REGALITE 0745199 · TMA442824 | 3M Company (a Delaware corporation) | 3 Cosmetics12 Vehicles16 Paper+2 | Registered | 1995 |
| RESOLITE 0242111 · TMA109654 | Robertson-Ceco II Corporation (a Delaware corporation) | 5 Pharmaceuticals6 Metal17 Rubber+1 | Registered | 1958 |
| RIGLITE 1980595 · TMA1134599 | an individual | 9 Electronics25 Clothing | Registered | 2022 |
| RESOLUTE 1959532 · TMA1260435 | Resolute Funds Limited | 9 Electronics16 Paper36 Finance | Registered | 2024 |
| REZOLUTE 1900315 · TMA1084382 | Rezolute, Inc. | 5 Pharmaceuticals42 Science | Registered | 2020 |
| Resoltz 1816713 · TMA1075676 | PARTNAR ANIMAL HEALTH INC | 5 Pharmaceuticals | Registered | 2020 |
| RESOLUTE 1547595 · TMA852368 | Resolute Forest Products Inc. | 1 Chemicals16 Paper19 Building+3 | Registered | 2013 |
| RESOLUTE 1359583 · TMA757104 | Giesen Group Limited | 33 Wine | Registered | 2010 |
| RESOLUTE 1345155 · TMA723097 | Epic Systems Corporation | 9 Electronics | Registered | 2008 |
| Regulat 1324381 · TMA702290 | NZYM Deutschland GmbH | 5 Pharmaceuticals | Registered | 2007 |
| RESOLUTE 1298192 · TMA834720 | Medtronic Vascular, Inc. (a Delaware corporation) | 10 Medical | Registered | 2012 |
| RESOLUT 0800775 · TMA470546 | W.L. GORE & ASSOCIATES, INC. | 10 Medical | Registered | 1997 |
| RIGOLAIT 0730404 · TMA468231 | LACTALIS CANADA INC. | 35 Advertising41 Education | Registered | 1997 |
| RESOLUT 0716786 · TMA433036 | W.L. GORE & ASSOCIATES, INC. | 10 Medical | Registered | 1994 |
| REKOLTE 2250335 · design | Owner not listed | 29 Meat30 Coffee | Pending | 2023 |
| RESOLUTE 2192387 | RHEEM MANUFACTURING COMPANY | 11 Lighting | Pending | 2022 |
| REXXOLIDE 1997069 · TMA1121646 | Dechra Limited | 5 Pharmaceuticals | Registered | 2022 |
| REGULATOR 1668425 · TMA912638 | Custom Wheel House, LLC | 12 Vehicles | Registered | 2015 |
| REGULATOR 1620581 · TMA891048 | REGULATOR INC. | 9 Electronics | Registered | 2014 |
| REGULATOR 1516816 · TMA823209 | Regulator Marine, Inc. a North Carolina corporation | 12 Vehicles | Registered | 2012 |
| REGULATOR 1049819 · TMA565406 | PATAGONIA, INC. a legal entity | 25 Clothing | Registered | 2002 |
| REGULATOR 2345874 | Arxada, LLC | 1 Chemicals | Pending | 2024 |
| REGULATOR 2285747 | WAHL CLIPPER CORPORATION | 8 Hand | Pending | 2023 |
| RESÖLUTION 2135151 · TMA1232148 | Oozex Licensing, LLC | 3 Cosmetics34 Tobacco | Registered | 2024 |
| RegCloud 1981584 · TMA1096013 | Adenza, Inc. | 42 Science | Registered | 2021 |