| REDUCE 2068078 · TMA1147030 · design | Eurotex Apparel Limited | 40 Treatment42 Science | Registered | 2022 |
| REDICE 1907827 · TMA1100072 | an individual | 5 Pharmaceuticals29 Meat32 Beer | Registered | 2021 |
| REDS 1068852 · TMA641228 | SIR Royalty Limited Partnership | 43 Restaurants | Registered | 2005 |
| REDUCE 2353559 · design | Base Brands, LLC | 21 Housewares | Pending | 2024 |
| REDUCE 2346622 · design | Base Brands, LLC | 21 Housewares | Pending | 2024 |
| REDUCE 2339584 · design | Owner not listed | 21 Housewares | Pending | 2024 |
| REDUCE 2339583 · design | Base Brands, LLC | 21 Housewares | Pending | 2024 |
| REDS 2121678 | LOCKERROOM MARKETING LTD. | 1 Chemicals3 Cosmetics | Pending | 2021 |
| REDS 0928093 · design | The University of New Brunswick | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2024 |
| REDS 0928091 · design | The University of New Brunswick | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2024 |
| REDESCA 1997753 · TMA1257393 | Valeo Pharma Inc. | 5 Pharmaceuticals | Registered | 2024 |
| RETYCHE 1986528 · TMA1243682 | THE ELIASISTERS INC./LES SOEURS ELIAS INC. | 35 Advertising | Registered | 2024 |
| REDXKEY 2373380 · design | REDXKEY (Guangzhou) Intelligent Technology Co. Ltd. | 9 Electronics | Pending | 2024 |
| Redique 2373108 | Redora Therapy LTD | 10 Medical | Pending | 2025 |
| REDDISH 2245870 · design | HuaFei Sporting Goods Co. Ltd, Zhangzhou | 28 Toys | Pending | 2022 |
| REDESCO 2112728 · design | Titan Clean Energy Projects Corporation | 17 Rubber | Pending | 2021 |
| RADIUS 360° 2264645 · TMA1283414 | Full Circle International, Inc. | 7 Machines8 Hand | Registered | 2025 |
| ROADX 2236536 · TMA1254182 · design | SAILUN GROUP CO. LTD. | 12 Vehicles | Registered | 2024 |
| ROOTS 2231736 · TMA1248979 | Roots Corporation | 9 Electronics35 Advertising41 Education+1 | Registered | 2024 |
| ROUTICA 2226218 · TMA1250236 | Ositech Communications Inc. | 9 Electronics | Registered | 2024 |
| Redkey 2223132 · TMA1248795 | an individual | 7 Machines | Registered | 2024 |
| RTEX 2212297 · TMA1243093 | DAVEY TEXTILE SOLUTIONS INC. | 24 Textiles | Registered | 2024 |
| ROETYCE 2211985 · TMA1243044 · design | Guangzhou Zitai Network Technology Co., Ltd. | 16 Paper | Registered | 2024 |
| RADIUS 2204459 · TMA1241303 | TBL Licensing LLC | 25 Clothing | Registered | 2024 |
| RTSAH 2194359 · TMA1242561 | an individual | 9 Electronics14 Jewellery18 Leather+5 | Registered | 2024 |