| ROCKETTES 1783306 · TMA1057161 | Radio City Trademarks, LLC | 25 Clothing | Registered | 2019 |
| ROCKETTES 1692585 · TMA926236 | Radio City Trademarks, LLC | 35 Advertising41 Education | Registered | 2016 |
| ROCKETTES 0808506 · TMA543774 | RADIO CITY TRADEMARKS, LLC (A DELAWARE LIMITED LIABILITY COMPANY) | 25 Clothing | Registered | 2001 |
| ROCKETTES 0478648 · TMA294974 | RADIO CITY TRADEMARKS, LLC (A DELAWARE LIMITED LIABILITY COMPANY) | 35 Advertising41 Education | Registered | 1984 |
| ROCKETS 0805660 · TMA472094 | CE DE CANDY COMPANY LTD. | 30 Coffee | Registered | 1997 |
| ROCKETS 0774500 · TMA508227 · design | ROCKET BALL, LTD. | 11 Lighting14 Jewellery16 Paper+9 | Registered | 1999 |
| RICETEC 1551125 · TMA879092 | RiceTec, Inc. | 31 Fresh | Registered | 2014 |
| RISETTES 0564788 · TMA333846 | Paragon Trade Brands, LLC (a Delaware Limited Liability Company) | 5 Pharmaceuticals | Registered | 1987 |
| ROCKETGATE 1894655 · TMA1089608 · design | Rocketgate PR, LLC | 36 Finance | Registered | 2020 |
| ROCKETSTOCK 1783533 · TMA999984 | Shutterstock Music Canada, ULC | 9 Electronics41 Education42 Science | Registered | 2018 |
| ROCKETCASES 1644437 · TMA908430 | Rocketcases Inc. | 9 Electronics | Registered | 2015 |
| ROCKETCHIPS 2335239 | Fusion Trade, Inc. | 35 Advertising | Pending | 2024 |
| RocKids 1873321 · TMA1095244 | Crossroads Christian Communications Incorporated | 9 Electronics16 Paper25 Clothing+3 | Registered | 2021 |
| RISTOS 1811218 · TMA988782 | Shenzhen Longbo Watches Co.Ltd. | 14 Jewellery | Registered | 2018 |
| ROCKETCHAT 1786652 · TMA1028387 | Rocket.Chat Technologies Corp. | 9 Electronics42 Science | Registered | 2019 |
| RACETEC 1189830 · TMA673116 | an individual | 12 Vehicles | Registered | 2006 |
| ROSETTES 1090845 · TMA619013 · design | Boulangerie Vachon Inc. / Vachon Bakery Inc. | 30 Coffee | Registered | 2004 |
| ROSETS 0594790 · TMA366076 | Owner not shown | 5 Pharmaceuticals | Registered | 1990 |
| ROCTEST 0434913 · TMA248089 · design | ROCTEST LTD. | 9 Electronics | Registered | 1980 |
| ROCKEDGE 0241955 · TMA109532 | Matthews International Corporation | 6 Metal14 Jewellery19 Building+1 | Registered | 1958 |
| ROCKETCLAIMS 2359422 | Susco Solutions, LLC | 42 Science | Pending | 2024 |
| R2COTS 2320825 | Owner not shown | 9 Electronics35 Advertising | Pending | 2024 |
| RACETEQ 2319247 | Saudi Arabian Oil Company | 41 Education | Pending | 2024 |
| ROCKETGRIP 2273463 · design | Owner not listed | 28 Toys | Pending | 2023 |
| RiGETEK 2105762 | RiGETEK | 7 Machines8 Hand9 Electronics+1 | Pending | 2021 |