| RFSJ 2012851 · TMA1188073 | an individual | 7 Machines | Registered | 2023 |
| RFG 1910194 · TMA1109079 | RFG PLUMBING INC. | 3 Cosmetics7 Machines11 Lighting+3 | Registered | 2021 |
| RFZ 1682510 · TMA955513 · design | ZHEJIANG APOLLO MOTORCYCLE MANUFACTURER CO. LTD. | 6 Metal7 Machines9 Electronics+5 | Registered | 2016 |
| RFS 1347498 · TMA735510 | CGI INC. | 41 Education42 Science | Registered | 2009 |
| RFC 1147733 · TMA702249 · design | The Rangers Football Club Limited | 6 Metal9 Electronics14 Jewellery+11 | Registered | 2007 |
| RFC 0664903 · TMA446320 · design | The Rangers Football Club Limited | 25 Clothing | Registered | 1995 |
| RFX 2307165 | Rely Innovations, Inc. | 9 Electronics | Pending | 2024 |
| RBJ 2275837 · design | Owner not listed | 7 Machines | Pending | 2023 |
| RFS 2164233 | Radio Frequency Systems GmbH | 9 Electronics40 Treatment42 Science | Pending | 2022 |
| RFS 2164231 · design | Radio Frequency Systems GmbH | 9 Electronics40 Treatment42 Science | Pending | 2022 |
| 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 |
| RVCA 2172602 · TMA1222392 · design | Boardriders IP Holdings, LLC | 21 Housewares24 Textiles | Registered | 2024 |
| REIBUS 2170257 · TMA1230125 | REIBUS INTERNATIONAL, INC. | 35 Advertising | Registered | 2024 |
| ROIVIOS 2168757 · TMA1233435 | Roivios Limited | 10 Medical | Registered | 2024 |
| REV1X 2161558 · TMA1211199 | RAWLINGS SPORTING GOODS COMPANY, INC. | 28 Toys | Registered | 2023 |
| RPG 2154584 · TMA1189957 · design | an individual | 34 Tobacco | Registered | 2023 |
| ROPIASKY 2132911 · TMA1221301 | CHUGAI SEIYAKU KABUSHIKI KAISHA (Chugai Pharmaceutical Co. Ltd.) a legal entity | 5 Pharmaceuticals | Registered | 2024 |
| RHOBACK 2128070 · TMA1173965 | Rhoback, Inc. | 25 Clothing | Registered | 2023 |
| REFUSE 2122567 · TMA1193635 | 1367579 Ontario Inc. | 25 Clothing | Registered | 2023 |
| REVEGO 2096387 · TMA1256082 | JULIUS BLUM GMBH | 6 Metal20 Furniture | Registered | 2024 |