| ROYALNET 0539200 · TMA338490 | ROYAL BANK OF CANADA | 36 Finance | Registered | 1988 |
| REALNET 2096522 · TMA1216059 | Worldpay, LLC | 9 Electronics36 Finance42 Science | Registered | 2023 |
| REALNET 1484126 · TMA808327 | ALTUS GROUP DATA SOLUTIONS INC. | 36 Finance | Registered | 2011 |
| REALNET 0790439 · TMA484716 · design | ALTUS GROUP DATA SOLUTIONS INC. | 9 Electronics16 Paper35 Advertising+10 | Registered | 1997 |
| ROLLMATE 0567642 · TMA332459 | Hilex Poly Co. LLC (a Delaware limited liability company) | 16 Paper | Registered | 1987 |
| ROLLAND 1776487 · TMA1006170 · design | ETABLISSEMENTS ROLLAND, SA | 7 Machines12 Vehicles | Registered | 2018 |
| ROLAND 1700016 · TMA934923 · design | ROLAND DG CORPORATION | 9 Electronics10 Medical | Registered | 2016 |
| ROLAND 1690706 · TMA990222 · design | ROLAND FOODS, LLC | 20 Furniture21 Housewares29 Meat+3 | Registered | 2018 |
| ROLANDO 1435064 · TMA773719 | ngmoco, LLC a Delaware limited liability company | 9 Electronics | Registered | 2010 |
| RELONAT 1316436 · TMA694844 | LES SERVICES DE RELOGEMENT NATIONAL (RELONAT) INC. | 35 Advertising36 Finance37 Construction+2 | Registered | 2007 |
| ROLAND 1096424 · TMA622004 · design | A & B Gem Jewellers Ltd. | 14 Jewellery | Registered | 2004 |
| ROLAND 0867928 · TMA534465 · design | ROLAND DG CORPORATION | 7 Machines8 Hand9 Electronics+1 | Registered | 2000 |
| ROLAND 0691768 · TMA437203 | ROLAND FOODS, LLC | 1 Chemicals3 Cosmetics5 Pharmaceuticals+20 | Registered | 1994 |
| ROLAND 0620067 · TMA366581 | ROLAND CORPORATION | 16 Paper | Registered | 1990 |
| RILANIT 0402244 · TMA230851 | Cognis IP Management GmbH | 1 Chemicals | Registered | 1978 |
| ROLAND 0396667 · TMA220982 | ROLAND CORPORATION | 9 Electronics15 Musical | Registered | 1977 |
| ROLAND 2145643 · design | ROLAND DG CORPORATION | 42 Science | Pending | 2021 |
| REALMATERIAL 2114677 · TMA1208439 · design | Salamander Industrie-Produkte GmbH | 6 Metal17 Rubber19 Building | Registered | 2023 |
| RELIANT 1964442 · TMA1224780 | DIALIGHT CORPORATION | 11 Lighting | Registered | 2024 |
| RELIANT 1879971 · TMA1099515 | AS America, Inc. | 11 Lighting | Registered | 2021 |
| RELENTLESS 1831807 · TMA1035745 | an individual | 18 Leather22 Ropes25 Clothing | Registered | 2019 |
| RAYLIANT 1816762 · TMA1001522 | Rayliant Global Advisors Limited | 36 Finance | Registered | 2018 |
| RELIANT 1792883 · TMA984203 | HYF Holdings Inc. | 7 Machines11 Lighting20 Furniture | Registered | 2017 |
| REALINTRO 1759827 · TMA978527 | an individual | 35 Advertising36 Finance37 Construction+1 | Registered | 2017 |
| RELIANT 1726240 · TMA956134 | Trojan Battery Company, LLC, a Delaware limited liability company | 9 Electronics | Registered | 2016 |