| ROLLFIT 1587145 · TMA860516 | Fisher & Paykel Healthcare Limited | 10 Medical | Registered | 2013 |
| RELIFT 2196461 · design | ReLift, LLC | 12 Vehicles | Pending | 2022 |
| RELIFT 2194113 | ReLift, LLC | 12 Vehicles | Pending | 2022 |
| ROLVEDON 2202175 · TMA1225443 | Spectrum Pharmaceuticals, Inc. | 5 Pharmaceuticals | Registered | 2024 |
| RELFYDENCE 2138142 · TMA1271013 | Galderma Holding SA | 3 Cosmetics5 Pharmaceuticals10 Medical | Registered | 2024 |
| Relibeauty 2075346 · TMA1162539 | an individual | 25 Clothing | Registered | 2023 |
| RELEVATE 2071524 · TMA1168406 | an individual | 35 Advertising | Registered | 2023 |
| RILVYTAS 1905328 · TMA1091410 | Taiho Pharmaceutical Co. Ltd. | 5 Pharmaceuticals | Registered | 2021 |
| RELEAFDX 1859075 · TMA1090890 | Aurora Cannabis Enterprises Inc. | 5 Pharmaceuticals42 Science44 Medical | Registered | 2021 |
| RAILIFT 1817418 · TMA1008451 | Maxon Industries, Inc. dba Maxon Lift Corp. | 7 Machines12 Vehicles | Registered | 2018 |
| REALOPTIMIZATION 1805044 · TMA1000373 | BGIS Global Integrated Solutions Canada GP Ltd. / BGIS Solutions Globales Intégrées Canada GP Ltée | 35 Advertising36 Finance42 Science | Registered | 2018 |
| RELPET 1799411 · TMA1017339 · design | RELIANCE INDUSTRIES LIMITED | 1 Chemicals16 Paper17 Rubber+2 | Registered | 2019 |
| RELIEFBIOTIC 1796719 · TMA986559 | Natural Factors Nutritional Products Ltd. | 5 Pharmaceuticals | Registered | 2017 |
| REALBOTS 1701154 · TMA1043195 | Spin Master Ltd. | 9 Electronics28 Toys | Registered | 2019 |
| REALPAD 1697591 · TMA937502 | AARP, a District of Columbia Not-for-Profit Corporation | 9 Electronics | Registered | 2016 |
| REALIFT 1697421 · TMA924398 | CONTROL MICROSYSTEMS INC. | 6 Metal7 Machines9 Electronics+2 | Registered | 2015 |
| REALOPEDIA 1696082 · TMA962453 · design | Sepei Limited, LIMITED LIABILITY COMPANY | 36 Finance | Registered | 2017 |
| REALFIT 1683109 · TMA975983 | JOCKEY INTERNATIONAL, INC. | 9 Electronics25 Clothing | Registered | 2017 |
| Reloved 1668088 · TMA902015 | an individual | 2 Paints37 Construction42 Science | Registered | 2015 |
| RELIPID 1394249 · TMA861966 | Owner not shown | 3 Cosmetics5 Pharmaceuticals | Registered | 2013 |
| REELFIT 1290430 · TMA735759 | ACUSHNET COMPANY | 25 Clothing | Registered | 2009 |
| REALBUDGET 1134237 · TMA598595 | BGIS Global Integrated Solutions Canada GP Ltd. / BGIS Solutions Globales Intégrées Canada GP Ltée | 9 Electronics35 Advertising | Registered | 2004 |
| RELAVIT 1123312 · TMA628648 | an individual | 5 Pharmaceuticals16 Paper32 Beer | Registered | 2004 |
| REALVIDEO 0812782 · TMA481853 | REALNETWORKS, INC. | 9 Electronics | Registered | 1997 |
| RELFYDESS 2303558 | Galderma Holding SA | 3 Cosmetics5 Pharmaceuticals10 Medical | Pending | 2023 |