| REDDIT 1770310 · TMA1034587 | Reddit, Inc. | 9 Electronics42 Science45 Legal | Registered | 2019 |
| REDDIT 1502647 · TMA863431 | Reddit, Inc. | 3 Cosmetics9 Electronics16 Paper+4 | Registered | 2013 |
| REDHOT 1250940 · TMA714658 | The French's Food Company LLC | 35 Advertising | Registered | 2008 |
| REDHOT 1231806 · TMA660276 | Teligence (Canada) Ltd. | 38 Telecommunications41 Education45 Legal | Registered | 2006 |
| REDHOT 0723770 · TMA427934 · design | The French's Food Company LLC | 30 Coffee | Registered | 1994 |
| READOUT 2073654 · TMA1178742 | American Infection Control, Inc. | 5 Pharmaceuticals | Registered | 2023 |
| Redodo 2231147 · TMA1229691 | Shenzhen Maicheng Technology Innovation Co. Ltd. | 9 Electronics | Registered | 2024 |
| Redodo 2179831 · TMA1228380 | Shenzhen Maicheng Technology Innovation Co. Ltd. | 9 Electronics | Registered | 2024 |
| REDOUT 0282066 · TMA137922 | CARGILL INCORPORATED (A DELAWARE CORPORATION) | 1 Chemicals | Registered | 1964 |
| ReadIT 2309856 | PrüvIT Technologies Inc. | 9 Electronics | Pending | 2024 |
| REDWOOD 2247982 · TMA1280953 | REDWOOD EARLY CHILDHOOD EDUCATION INC. | 41 Education | Registered | 2025 |
| REDHEAT 2086816 · TMA1253553 | Mae Trading International Inc | 25 Clothing | Registered | 2024 |
| REDWOOD 1818014 · TMA1007595 | THOR TECH, INC. | 12 Vehicles | Registered | 2018 |
| REDWOOD 1655089 · TMA1034219 | Yosemite Research LLC | 9 Electronics | Registered | 2019 |
| REDWOOD 1614242 · TMA930739 | Redwood Asset Management Inc. | 9 Electronics16 Paper35 Advertising+2 | Registered | 2016 |
| REDWOOD 1406860 · TMA750304 | KARSTEN MANUFACTURING CORPORATION | 28 Toys | Registered | 2009 |
| REDWOOD 1016548 · TMA541657 | SWISHER INTERNATIONAL, INC. (A DELAWARE CORPORATION) | 34 Tobacco | Registered | 2001 |
| REDWOOD 2298963 | Owner not listed | 42 Science | Pending | 2023 |
| REDWOOD 2258625 · design | Owner not listed | 34 Tobacco | Pending | 2023 |
| REDWOOD 2193519 | Redwood Logistics, LLC | 35 Advertising39 Transport42 Science | Pending | 2022 |
| ROTWOOD 2188529 · TMA1232715 | KLEI ENTERTAINMENT INC. | 9 Electronics28 Toys41 Education | Registered | 2024 |
| Rhdet 2129075 · TMA1189828 | SHENZHEN SOURCE-RICE E-COMMERCE TRADING CO. LTD. | 20 Furniture21 Housewares24 Textiles | Registered | 2023 |
| RayData 2037400 · TMA1167785 | Owner not shown | 9 Electronics42 Science | Registered | 2023 |
| RODODO 2017621 · TMA1131195 · design | RODODO International Co., Ltd. | 43 Restaurants | Registered | 2022 |
| RUDUDE 1993470 · TMA1115010 | Rude Cosmetics, Inc. | 3 Cosmetics | Registered | 2021 |