| RISSCAN 2304749 | Guangzhou Yiduojin Clothing Co. Ltd. | 25 Clothing | Pending | 2024 |
| RIOCAN 1604294 · TMA916575 · design | RIOCAN REAL ESTATE INVESTMENT TRUST | 36 Finance37 Construction | Registered | 2015 |
| RESCAN 1330475 · TMA704985 | J. H. FENNER & CO. LIMITED | 9 Electronics | Registered | 2008 |
| RIOCAN 1100351 · TMA580019 | RIOCAN REAL ESTATE INVESTMENT TRUST | 36 Finance | Registered | 2003 |
| RESCAN 0553717 · TMA321143 | RESCAN GROUP LTD. | 35 Advertising36 Finance37 Construction+3 | Registered | 1986 |
| RISKCAN 2310803 · design | Brokerlink Inc. | 36 Finance | Pending | 2024 |
| Rocscan 2216752 | iRing Inc. | 9 Electronics | Pending | 2022 |
| RISEN 2117262 · TMA1168980 · design | RISEN ENERGY CO. LTD. | 35 Advertising | Registered | 2023 |
| RAGZAN 2096740 · TMA1186282 · design | Shenzhen Yuhui Technology Co., Ltd. | 9 Electronics | Registered | 2023 |
| RISEN 2018917 · TMA1157068 · design | RISEN ENERGY CO. LTD. | 9 Electronics11 Lighting | Registered | 2022 |
| RUSSCON 1932184 · TMA1139106 | an individual | 37 Construction | Registered | 2022 |
| RIESEN 1689902 · TMA1028273 · design | an individual | 30 Coffee | Registered | 2019 |
| RIESEN 1689379 · TMA1028287 · design | an individual | 30 Coffee | Registered | 2019 |
| RISEN 1511944 · TMA837353 · design | RISEN ENERGY CO. LTD. | 6 Metal9 Electronics11 Lighting+3 | Registered | 2012 |
| RISEN 1509689 · TMA829667 | RISEN ENERGY CO. LTD. | 6 Metal9 Electronics11 Lighting+3 | Registered | 2012 |
| RISUN 1504228 · TMA838133 · design | GUANGZHOU RISUN INFORMATION INDUSTRY CO. LTD. | 9 Electronics | Registered | 2012 |
| RICON 1455779 · TMA784642 | Ricon Corp. | 9 Electronics12 Vehicles | Registered | 2010 |
| RICON 1233953 · TMA646568 | TotalEnergies Petrochemicals & Refining USA, Inc. | 1 Chemicals | Registered | 2005 |
| RICON 1181073 · TMA617287 | Ricon Consulting Inc. | 9 Electronics42 Science45 Legal | Registered | 2004 |
| RICON 1181072 · TMA617301 · design | Ricon Consulting Inc. | 9 Electronics42 Science45 Legal | Registered | 2004 |
| RESCON 1143315 · TMA676664 | RESIDENTIAL CONSTRUCTION COUNCIL OF CENTRAL ONTARIO | 35 Advertising41 Education42 Science+1 | Registered | 2006 |
| RISUN 1120953 · TMA617950 · design | RISUN EXPANSE CORP. | 11 Lighting | Registered | 2004 |
| RACAN 0843559 · TMA495203 | UTC Canada Corporation | 7 Machines9 Electronics11 Lighting+1 | Registered | 1998 |
| RIXSON 0801442 · TMA492341 | ASSA ABLOY Accessories and Door Controls Group, Inc. | 6 Metal7 Machines8 Hand+7 | Registered | 1998 |
| RIESEN 0740651 · TMA485497 | an individual | 30 Coffee | Registered | 1997 |