| Ridgewater 1748005 · TMA945919 | Ridgewater Homes Ltd | 16 Paper35 Advertising37 Construction | Registered | 2016 |
| RIDGEWATER 1727320 · TMA945920 · design | Ridgewater Homes Ltd | 16 Paper25 Clothing35 Advertising+1 | Registered | 2016 |
| RIDGETECHONE 2292417 | Owner not shown | 37 Construction | Pending | 2023 |
| RADGATE 1426421 · TMA777007 | Real Time Medical Inc. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2010 |
| REDGATE 2185421 · design | Red Gate Software Limited | 35 Advertising41 Education | Pending | 2022 |
| RIDGEWOOD 1428751 · TMA806046 | Ridgewood Capital Asset Management Inc. | 8 Hand9 Electronics14 Jewellery+8 | Registered | 2011 |
| RIDGEWOOD 1277915 · TMA681788 | KOHLER CO. a corporation organized and existing under the laws of the State of Wisconsin | 11 Lighting | Registered | 2007 |
| RIDGEWOOD 0646573 · TMA378198 | DOREL INDUSTRIES INC./LES INDUSTRIES DOREL INC. | 20 Furniture | Registered | 1991 |
| RADSTER 2284407 · TMA1278004 | Rad Power Bikes Inc. | 9 Electronics12 Vehicles | Registered | 2024 |
| Redagod 2263321 · TMA1283239 | Shenzhen weifengxiyu technology Co. LTD | 9 Electronics | Registered | 2025 |
| RADSTREET 2173882 · TMA1277394 | Rad Power Bikes Inc. | 9 Electronics12 Vehicles | Registered | 2024 |
| RDSTR 2159702 · TMA1231202 | an individual | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| ROADSTER 2154697 · TMA1191103 | Merit Medical Systems, Inc. | 10 Medical | Registered | 2023 |
| ROADCODE 2126474 · TMA1234340 · design | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics12 Vehicles16 Paper+1 | Registered | 2024 |
| Rootside 2090348 · TMA1170231 | Rootside Provisions Ltd. | 32 Beer33 Wine | Registered | 2023 |
| RedactOR 2043991 · TMA1208163 | DIGITAL SURGERY LIMITED | 9 Electronics41 Education42 Science | Registered | 2023 |
| REDTASTIK 2035798 · TMA1161180 · design | an individual | 14 Jewellery16 Paper25 Clothing+1 | Registered | 2023 |
| REDCAT 2012937 · TMA1109486 | Namero, LLC | 28 Toys35 Advertising40 Treatment | Registered | 2021 |
| RODEXIT 2011641 · TMA1128437 · design | an individual | 6 Metal8 Hand17 Rubber | Registered | 2022 |
| REDSTONE 2008198 · TMA1279936 | Thorlabs, Inc. | 9 Electronics | Registered | 2025 |
| RADIOACTIVE 1983992 · TMA1275108 | FOREO Ltd. | 3 Cosmetics8 Hand10 Medical+2 | Registered | 2024 |
| RADKOTE 1940152 · TMA1155688 | Actega North America, Inc. | 1 Chemicals | Registered | 2022 |
| ReadyStore 1935299 · TMA1250371 | Electrolux Home Products, Inc. | 21 Housewares | Registered | 2024 |
| ROWDYACTIVIST 1925651 · TMA1111725 | INTERPLANET PRODUCTIONS LIMITED | 3 Cosmetics14 Jewellery25 Clothing+2 | Registered | 2021 |
| READYSTREAM 1922297 · TMA1126720 | an individual | 9 Electronics | Registered | 2022 |