| RIBECS 1815546 · TMA998674 · design | SHENZHEN SANDA COSMETICS CO. LTD. | 3 Cosmetics | Registered | 2018 |
| RVCA 2172602 · TMA1222392 · design | Boardriders IP Holdings, LLC | 21 Housewares24 Textiles | Registered | 2024 |
| RVCA 1778361 · TMA1026601 · design | Boardriders IP Holdings, LLC | 9 Electronics28 Toys41 Education | Registered | 2019 |
| RVCA 1500076 · TMA835413 · design | Boardriders IP Holdings, LLC | 14 Jewellery18 Leather35 Advertising | Registered | 2012 |
| RBC 1277972 · TMA673134 | ROYAL BANK OF CANADA | 35 Advertising36 Finance | Registered | 2006 |
| RVCA 1258962 · TMA726450 | Boardriders IP Holdings, LLC | 9 Electronics25 Clothing | Registered | 2008 |
| RBC 1112009 · TMA601555 · design | ROYAL BANK OF CANADA | 35 Advertising36 Finance42 Science | Registered | 2004 |
| RBC 0719954 · TMA424800 | ROYAL BANK OF CANADA | 36 Finance | Registered | 1994 |
| RBC 0623198 · TMA369496 | ROYAL BANK OF CANADA | 36 Finance42 Science | Registered | 1990 |
| RBC 0545245 · TMA321674 | PARKER INTANGIBLES LLC a Delaware limited liability company | 2 Paints4 Oils9 Electronics+3 | Registered | 1986 |
| ROBCO 0503323 · TMA299705 | ROBCO INC. | 1 Chemicals4 Oils5 Pharmaceuticals+16 | Registered | 1985 |
| RBC 0303680 · TMA154239 · design | ROLLER BEARING COMPANY OF AMERICA | 7 Machines | Registered | 1967 |
| RBC 2071174 · design | ROYAL BANK OF CANADA | 35 Advertising36 Finance41 Education | Pending | 2020 |
| RBCx 2066068 | ROYAL BANK OF CANADA | 9 Electronics35 Advertising36 Finance+2 | Pending | 2020 |
| RAPICCA 1961047 · TMA1138962 · design | an individual | 21 Housewares | Registered | 2022 |
| RUBIICA 1907820 · TMA1105553 | an individual | 29 Meat30 Coffee31 Fresh+1 | Registered | 2021 |
| REBECCA 1490442 · TMA838697 | AMERICAN GIRL, LLC | 28 Toys | Registered | 2012 |
| REBECCA 0361620 · TMA194445 | The Villa Park Orchards Association, Inc. | 31 Fresh | Registered | 1973 |
| RPC 2236234 · TMA1256876 · design | CASCADES CANADA ULC | 16 Paper | Registered | 2024 |
| RIAVIS 2225256 · TMA1277547 · design | LEO GROUP CO., LTD. | 7 Machines | Registered | 2024 |
| REAPS 2224253 · TMA1261353 · design | PREAS (SHENZHEN) INDUSTRIAL CO. LTD. | 5 Pharmaceuticals29 Meat30 Coffee+2 | Registered | 2024 |
| Refasy 2208705 · TMA1241625 | Shenzhen Qinqin Xiangrong Electronic Commerce Co., Ltd. | 28 Toys | Registered | 2024 |
| ROBIC 2204673 · TMA1226328 · design | HYOSUNG TNC CORPORATION | 23 Yarns | Registered | 2024 |
| REVEX 2173509 · TMA1198229 | Opiant Pharmaceuticals, Inc. | 5 Pharmaceuticals | Registered | 2023 |
| REIBUS 2170257 · TMA1230125 | REIBUS INTERNATIONAL, INC. | 35 Advertising | Registered | 2024 |