| RESPIRAFECT 1350439 · TMA750059 | St. Francis Herb Farm Incorporated | 5 Pharmaceuticals44 Medical | Registered | 2009 |
| RECPRO 1776201 · TMA1016837 | Icon Direct Inc. | 6 Metal11 Lighting12 Vehicles+2 | Registered | 2019 |
| RECIPROTY 1577516 · TMA903535 | Respite_Link, Corp. | 35 Advertising41 Education42 Science+2 | Registered | 2015 |
| RECIPROC 1511410 · TMA868493 | DENTSPLY SIRONA Inc. | 10 Medical | Registered | 2014 |
| RECIPROGRATE 0455492 · TMA253831 | Detroit Stoker Company, LLC | 11 Lighting | Registered | 1980 |
| RECIPROCITY 1869891 · TMA1096485 | Reciprocity Corp. | 9 Electronics18 Leather25 Clothing+3 | Registered | 2021 |
| RECIPROMATE 1654505 · TMA913459 · design | an individual | 7 Machines | Registered | 2015 |
| RESPIRONICS 0871434 · TMA516938 | Philips RS North America LLC | 5 Pharmaceuticals7 Machines9 Electronics+4 | Registered | 1999 |
| RESPIRITED 2137060 · TMA1218185 | HG&CO LTD | 33 Wine | Registered | 2024 |
| RECOVERA 1990569 · TMA1120270 · design | MB-Holding GmbH & Co. KG | 5 Pharmaceuticals29 Meat30 Coffee+1 | Registered | 2022 |
| REZPRIDE 1981117 · TMA1133838 | an individual | 16 Paper25 Clothing | Registered | 2022 |
| recoverit 1963809 · TMA1279757 | Wondershare Technology Group Co. Ltd. | 9 Electronics42 Science | Registered | 2024 |
| RCPRO 1923305 · TMA1056171 | Terelion, LLC | 9 Electronics | Registered | 2019 |
| RECSPORT 1881531 · TMA1106354 | WATKINS MANUFACTURING CORPORATION | 11 Lighting | Registered | 2021 |
| RECOVERY + 1788921 · TMA1029571 | CASCADES CANADA ULC | 36 Finance37 Construction39 Transport+1 | Registered | 2019 |
| RECOVER 1743600 · TMA1043463 | Recover Energy Services Inc. | 1 Chemicals37 Construction40 Treatment | Registered | 2019 |
| RECOVERY 1645049 · TMA931960 · design | 2361301 ONTARIO INC. | 16 Paper44 Medical | Registered | 2016 |
| RECOVER 1628422 · TMA938199 | BRETT-YOUNG SEEDS LTD. | 1 Chemicals | Registered | 2016 |
| RESPRIT 1603369 · TMA866863 | OMEGA ALPHA PHARMACEUTICALS INC | 5 Pharmaceuticals30 Coffee | Registered | 2013 |
| RESPIRACT 1554311 · TMA903133 | Thornhill Research Inc. | 10 Medical | Registered | 2015 |
| RECOVERY 1326699 · TMA718231 | an individual | 5 Pharmaceuticals31 Fresh | Registered | 2008 |
| RECOVER 1224095 · TMA648310 | KOLENE CORPORATION | 40 Treatment | Registered | 2005 |
| RECOVER 1168018 · TMA620048 | KOLENE CORPORATION | 1 Chemicals | Registered | 2004 |
| RECOVERY 1161046 · TMA614713 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2004 |
| RESPRO 0802684 · TMA474011 | ACCEO Solutions Inc. | 9 Electronics | Registered | 1997 |