| REDNET 2143646 | Focusrite Audio Engineering Limited | 9 Electronics15 Musical | Pending | 2021 |
| READYMATE 1014857 · TMA545812 | InfraReady Products (1998) Ltd | 31 Fresh | Registered | 2001 |
| READYMODE 2268818 · design | ReadyMode.com, Inc. | 35 Advertising38 Telecommunications42 Science | Pending | 2023 |
| READYMODE 2268817 | ReadyMode.com, Inc. | 35 Advertising38 Telecommunications42 Science | Pending | 2023 |
| Radiant 2160037 · TMA1212175 | RADIANT IMPORTS INC. | 12 Vehicles | Registered | 2023 |
| RADIOMATIQUE 2157510 · TMA1249569 | Emeis Cosmetics Pty Ltd | 9 Electronics38 Telecommunications41 Education | Registered | 2024 |
| Rhodanthe 2109084 · TMA1191852 | Owner not shown | 25 Clothing | Registered | 2023 |
| RADIANTRED 2072947 · TMA1177299 | Current Lighting Solutions, LLC | 1 Chemicals | Registered | 2023 |
| RateHound 2060516 · TMA1155255 | an individual | 36 Finance | Registered | 2022 |
| ROADHUNTER 2035312 · TMA1139684 | Sailun Tire Americas Inc. | 12 Vehicles | Registered | 2022 |
| RAEDYONT 2032428 · TMA1214947 | an individual | 5 Pharmaceuticals | Registered | 2023 |
| RADIANT 2006108 · TMA1257526 | Radiant Life Insurance Inc. | 35 Advertising | Registered | 2024 |
| RETINATURAL 1955928 · TMA1151020 | Counter Brands LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2022 |
| ReedIndex 1893818 · TMA1087202 | Reed Group, Ltd. | 35 Advertising42 Science | Registered | 2020 |
| RADIANTFLOW 1868514 · TMA1075902 | GE Precision Healthcare LLC | 9 Electronics | Registered | 2020 |
| ROUTEMATCH 1861698 · TMA1023572 · design | Trapeze Software Group, Inc. | 42 Science | Registered | 2019 |
| Routematch 1854428 · TMA1023573 | Trapeze Software Group, Inc. | 42 Science | Registered | 2019 |
| ROADMATE 1836351 · TMA1023186 | GENTEC, a partnership consisting of 901089 Ontario Limited and 2494979 Ontario Limited | 9 Electronics11 Lighting18 Leather | Registered | 2019 |
| RadiantVue 1835283 · TMA1078528 | Dacor | 11 Lighting | Registered | 2020 |
| RADIANT 1808057 · TMA1018663 | Radiant Life Insurance Inc. | 35 Advertising36 Finance | Registered | 2019 |
| RADIANTRED 1804186 · TMA1058380 | Current Lighting Solutions, LLC | 9 Electronics11 Lighting | Registered | 2019 |
| ROTIMATIC 1768967 · TMA1015397 | Zimplistic Private Limited | 11 Lighting | Registered | 2019 |
| RADIMETRICS 1726716 · TMA995257 | Bayer HealthCare LLC | 9 Electronics35 Advertising42 Science | Registered | 2018 |
| RITEHANDYMAN 1710800 · TMA959505 · design | Rite Handyman Ltd | 37 Construction | Registered | 2017 |
| RADIANT 1682264 · TMA920900 | Radiant Logistics, Inc. | 35 Advertising39 Transport | Registered | 2015 |