| ROBERLO 2068220 · TMA1201201 · design | an individual | 1 Chemicals2 Paints | Registered | 2023 |
| ROVERLUND 2029540 · TMA1117000 | J Knowles & Co LLC | 18 Leather20 Furniture35 Advertising | Registered | 2022 |
| RéfèrElle 2014780 · TMA1195163 | Lenczner Slaght Royce Smith Griffin LLP | 35 Advertising45 Legal | Registered | 2023 |
| RIVERWALK 1977925 · TMA1253364 | an individual | 3 Cosmetics5 Pharmaceuticals16 Paper+7 | Registered | 2024 |
| RIVERWELD 1975845 · TMA1123741 | an individual | 7 Machines | Registered | 2022 |
| REFRAL 1866665 · TMA1100076 | Refratechnik Holding GmbH | 19 Building | Registered | 2021 |
| ReferralLife 1798515 · TMA979698 | an individual | 36 Finance | Registered | 2017 |
| RPWORLD 1761648 · TMA1087006 · design | INNORAPID LIMITED | 9 Electronics10 Medical35 Advertising+3 | Registered | 2020 |
| RIVERLORE 1714588 · TMA959112 | Rose Family Estate Limited | 33 Wine | Registered | 2017 |
| Rubaroll 1699325 · TMA933866 | an individual | 19 Building | Registered | 2016 |
| REFERRALSOURCE 1589990 · TMA910794 | ReferralSource Corporation | 35 Advertising | Registered | 2015 |
| ROPERAIL 1561431 · TMA847615 | SUPERCHUTE LTD. | 6 Metal | Registered | 2013 |
| REVERALICIOUS 1525282 · TMA858699 | Revera Inc. | 43 Restaurants44 Medical | Registered | 2013 |
| ReferralBlasters 1507848 · TMA865895 | Sundaybell Inc. | 36 Finance37 Construction | Registered | 2013 |
| RIVERWALK 1506917 · TMA831481 | CALGARY MUNICIPAL LAND CORPORATION | 37 Construction41 Education42 Science | Registered | 2012 |
| RIVERLEAF 1464188 · TMA844243 | an individual | 9 Electronics42 Science | Registered | 2013 |
| RUBORIL 1460076 · TMA816126 | ISIS PHARMA GmbH | 3 Cosmetics5 Pharmaceuticals | Registered | 2012 |
| REVERLINK 1420108 · TMA851855 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+11 | Registered | 2013 |
| RIVERLAND 1301927 · TMA687231 | EMPIRE COMMUNITIES CORP. | 35 Advertising37 Construction | Registered | 2007 |
| ROBOREEL 1117891 · TMA840868 | Great Stuff, Inc. | 7 Machines | Registered | 2013 |
| RIVERLAND 0729219 · TMA442290 | GROUPE YELLOW INC./YELLOW GROUP INC. | 18 Leather21 Housewares25 Clothing+1 | Registered | 1995 |
| ROVRAL 0438677 · TMA257669 · design | FMC Agro Singapore Pte. Ltd. | 5 Pharmaceuticals | Registered | 1981 |
| REPARIL 0436235 · TMA247540 | MADAUS GMBH | 5 Pharmaceuticals10 Medical | Registered | 1980 |
| ROVRAL 0413289 · TMA231118 | FMC Agro Singapore Pte. Ltd. | 5 Pharmaceuticals | Registered | 1978 |
| RIVERLY 2355438 | KOHLER CO. | 11 Lighting21 Housewares | Pending | 2024 |