| RENTSAFE 1593095 · TMA862318 | Nal Insurance Inc. | 36 Finance | Registered | 2013 |
| RentSmart 1737975 · TMA978062 | Ready to Rent BC Association | 9 Electronics16 Paper41 Education | Registered | 2017 |
| RENTCHECK 1730578 · TMA998104 | Rent Bureau of Canada Ltd. | 9 Electronics14 Jewellery16 Paper+6 | Registered | 2018 |
| RENTCHECK 1275060 · TMA673432 | Rent Bureau of Canada Ltd. | 16 Paper35 Advertising36 Finance+1 | Registered | 2006 |
| RENTSCORE 1275052 · TMA727976 | Rent Bureau of Canada Ltd. | 16 Paper35 Advertising36 Finance+1 | Registered | 2008 |
| RENTCHECK 2363142 | Rent Bureau of Canada Ltd. | 9 Electronics38 Telecommunications42 Science | Pending | 2024 |
| REYNATIS 2259966 · TMA1277942 | FURYU CORPORATION | 9 Electronics | Registered | 2024 |
| Reniteco 2246373 · TMA1264508 | NANJING HIP HOP DOG INTERNATIONAL TRADE CO. LTD | 21 Housewares | Registered | 2024 |
| RINOTEC 2225415 · TMA1241911 | PRO FARM GROUP, INC. | 5 Pharmaceuticals | Registered | 2024 |
| RuenTech 2218066 · TMA1246782 | an individual | 14 Jewellery | Registered | 2024 |
| RENDEZVOUS 2210327 · TMA1282870 | A-L Outdoors, LLC | 5 Pharmaceuticals28 Toys | Registered | 2025 |
| RenataX 2199768 · TMA1237613 | an individual | 8 Hand | Registered | 2024 |
| RENTDESK 2199707 · TMA1241243 | Cityscape Real Estate Ltd | 35 Advertising36 Finance42 Science | Registered | 2024 |
| ROMTECH 2168794 · TMA1212476 | ROM Technologies, Inc. | 10 Medical28 Toys | Registered | 2023 |
| ROMITAKE 2080619 · TMA1165969 | an individual | 9 Electronics | Registered | 2023 |
| RUNTZ 2067805 · TMA1148143 · design | 3615 Market, LLC | 35 Advertising | Registered | 2022 |
| RENDESVOUZ 2067660 · TMA1180081 · design | Calgary Seton Hotel Investment LP | 43 Restaurants | Registered | 2023 |
| ROOMETTES 2058407 · TMA1155200 · design | an individual | 28 Toys | Registered | 2022 |
| ROMITAZ 2058263 · TMA1169852 | an individual | 9 Electronics | Registered | 2023 |
| Randoseru 2049087 · TMA1283903 | HARIZURY CO. LTD | 18 Leather22 Ropes | Registered | 2025 |
| RENDS 2037423 · TMA1170722 · design | RENDS CO., LTD. | 10 Medical | Registered | 2023 |
| ROOMMATES 2023143 · TMA1273570 | York Wallcoverings, Inc. | 27 Carpets35 Advertising | Registered | 2024 |
| RAINTEC 1995596 · TMA1115017 | Mackintosh Limited | 24 Textiles | Registered | 2021 |
| RAMIDUS 1980669 · TMA1111249 | RAMIDUS Inc. | 18 Leather25 Clothing | Registered | 2021 |
| RhinoTech 1932932 · TMA1107279 | Big Time Products, LLC | 9 Electronics25 Clothing | Registered | 2021 |