| REZCANTA 1982526 · TMA1119574 | Sunovion Pharmaceuticals Inc. | 5 Pharmaceuticals | Registered | 2022 |
| REGENT 2104650 · TMA1190705 | Tacony Corporation | 7 Machines | Registered | 2023 |
| REGENT 1445460 · TMA801136 | REGENT COLLEGE | 16 Paper35 Advertising36 Finance+2 | Registered | 2011 |
| REGENT 1405848 · TMA752322 · design | Regent Hospitality Worldwide, Inc. a Cayman Islands Company | 43 Restaurants | Registered | 2009 |
| REGENT 1346609 · TMA733347 | Regent Hospitality Worldwide, Inc. a Cayman Islands Company | 39 Transport | Registered | 2009 |
| REGENT 1346596 · TMA733374 · design | Regent Hospitality Worldwide, Inc. a Cayman Islands Company | 39 Transport | Registered | 2009 |
| REGENT 1339118 · TMA712661 | Regent Hospitality Worldwide, Inc. a Cayman Islands Company | 43 Restaurants | Registered | 2008 |
| REGENT 0990421 · NFLD421 | Imperial Tobacco Products Limited | 34 Tobacco | Registered | 1912 |
| REGENT 0874976 · TMA517295 | Cooper Technologies Company | 9 Electronics11 Lighting | Registered | 1999 |
| REGENT 0356246 · TMA202550 | Ball, Bounce & Sport, Inc. | 9 Electronics12 Vehicles25 Clothing+1 | Registered | 1974 |
| REGENT 0266653 · TMA127398 | Regent Medical Limited | 10 Medical21 Housewares | Registered | 1962 |
| ResInt 2365910 | Owner not listed | – | Pending | 2024 |
| RESAND 2324733 | an individual | 1 Chemicals6 Metal7 Machines+5 | Pending | 2023 |
| RISANT 2320690 | Discovery Energy, LLC | 7 Machines9 Electronics | Pending | 2024 |
| RISANT 2320689 | Discovery Energy, LLC | 1 Chemicals | Pending | 2024 |
| RISANT 2320688 | Discovery Energy, LLC | 37 Construction40 Treatment | Pending | 2024 |
| RISANT 2320686 | Discovery Energy, LLC | 4 Oils | Pending | 2024 |
| RISANT 2320684 | Discovery Energy, LLC | 9 Electronics | Pending | 2024 |
| RISANT 2320682 | Discovery Energy, LLC | 12 Vehicles | Pending | 2024 |
| RISANT 2320680 | Discovery Energy, LLC | 40 Treatment42 Science | Pending | 2024 |
| REGENTA 1903903 · TMA1090493 | Owner not shown | 33 Wine | Registered | 2020 |
| RECOUNT 0849535 · TMA510916 | an individual | 35 Advertising | Registered | 1999 |
| RECENTERHUB 2247781 · TMA1271274 | California Regional Listing Services, Inc. | 36 Finance | Registered | 2024 |
| RECENTERHUB 2247780 · TMA1274331 · design | California Regional Listing Services, Inc. | 36 Finance | Registered | 2024 |
| ROCKCONTENT 2136072 · TMA1221306 · design | Visually Inc | 35 Advertising42 Science | Registered | 2024 |