| RAINWAVE 1396004 · TMA782078 | GARDENA CANADA LTD. | 6 Metal11 Lighting17 Rubber+2 | Registered | 2010 |
| REMBE 2114910 · TMA1213021 · design | Rembe GmbH Safety + Control | 9 Electronics42 Science | Registered | 2023 |
| Rembe 2114909 · TMA1214115 | Rembe GmbH Safety + Control | 9 Electronics42 Science | Registered | 2023 |
| REMAB 1951361 · TMA1220919 | Rapid Novor Inc. | 42 Science | Registered | 2024 |
| REMUV 1902881 · TMA1103085 · design | CEGA Innovations, Inc. | 10 Medical | Registered | 2021 |
| REMBA 1728549 · TMA942723 · design | Premier jet inc. | 19 Building37 Construction | Registered | 2016 |
| REMVUE 0885634 · TMA534227 | SPARTAN CONTROLS LTD. | 7 Machines9 Electronics12 Vehicles | Registered | 2000 |
| RENUVE 2066370 | Mitsubishi Power Americas, Inc. | 39 Transport40 Treatment | Pending | 2020 |
| RUNWAYVUE 2349998 | Aerium Analytics Inc. | 9 Electronics42 Science | Pending | 2024 |
| Rinbo 2263769 · TMA1281531 | Crystal Castle Limited | 34 Tobacco | Registered | 2025 |
| ROOMOF 2258894 · TMA1247350 · design | Owner not listed | 18 Leather | Registered | 2024 |
| ROOMOF 2256636 · TMA1247342 | Owner not listed | 18 Leather | Registered | 2024 |
| RheumHub 2249353 · TMA1268667 | Owner not listed | 35 Advertising42 Science44 Medical | Registered | 2024 |
| RENNOVIO 2228969 · TMA1255075 | 2773366 ONTARIO INC. | 35 Advertising36 Finance37 Construction | Registered | 2024 |
| RMP 2226774 · TMA1243326 · design | Maruka Service Co., Ltd. | 12 Vehicles | Registered | 2024 |
| ROOMOF 2217976 · TMA1256458 · design | Zhejiang Zhengte Co. Ltd. | 6 Metal20 Furniture35 Advertising | Registered | 2024 |
| ROOMOF 2217972 · TMA1246765 | Zhejiang Zhengte Co. Ltd. | 6 Metal20 Furniture35 Advertising | Registered | 2024 |
| RUNVA 2138690 · TMA1227921 · design | Zhejiang Runva Mechanical & Electrical Co. Ltd. | 22 Ropes | Registered | 2024 |
| RENBIO 2118265 · TMA1222089 | RenBio, Inc. | 1 Chemicals5 Pharmaceuticals10 Medical+1 | Registered | 2024 |
| RUNBOW 2062947 · TMA1204782 | 13AM Games Inc. | 9 Electronics | Registered | 2023 |
| RENPHO 2044511 · TMA1129313 | TIT INTERNATIONAL LIMITED | 9 Electronics10 Medical11 Lighting+1 | Registered | 2022 |
| Ranphee 2040393 · TMA1141934 | Dongguan Dinghua Yimao Trading Co.Ltd | 25 Clothing | Registered | 2022 |
| RENOVA 2027847 · TMA1265153 · design | SHENZHEN SMOORE TECHNOLOGY LIMITED | 9 Electronics34 Tobacco | Registered | 2024 |
| Remify 2000753 · TMA1105631 | Owner not shown | 1 Chemicals | Registered | 2021 |
| RENOVOYA 1992896 · TMA1252001 · design | Renovoya Inc. | 37 Construction42 Science | Registered | 2024 |