| CONTEMPO 1636958 · TMA912111 | Owner not shown | 6 Metal | Registered | 2015 |
| CONTEMPRA 1554189 · TMA904465 · design | Portland Cement Association | 19 Building | Registered | 2015 |
| CONTEMPRA 1554188 · TMA904468 | Portland Cement Association | 19 Building | Registered | 2015 |
| CONTEMPRA 1547861 · TMA838350 · design | Portland Cement Association | 35 Advertising | Registered | 2012 |
| CONTEMPRA 1531862 · TMA880133 | Portland Cement Association | 35 Advertising | Registered | 2014 |
| CONTEMPO 1439545 · TMA824218 | MEYER MANUFACTURING COMPANY LIMITED | 21 Housewares | Registered | 2012 |
| CONTEMPRA 1394997 · TMA780329 | ASSA ABLOY Americas Residential Inc. | 11 Lighting21 Housewares | Registered | 2010 |
| CONTEMPO 1386704 · TMA750904 | TARKETT USA INC. | 27 Carpets | Registered | 2009 |
| CONTEMPRA 0607230 · TMA352309 | SSH Bedding Canada Co. | 20 Furniture | Registered | 1989 |
| CONTEMPO 0475796 · TMA276610 | Craft-Bilt Manufacturing Company | 22 Ropes35 Advertising40 Treatment | Registered | 1983 |
| CONTEMP 2308327 | Loggerflex Smart Devices Ltd. | 9 Electronics | Pending | 2024 |
| CONTEMPORAL 1644190 · TMA895311 | an individual | 33 Wine | Registered | 2015 |
| CONTEMPORIST 1496633 · TMA820642 | an individual | 41 Education42 Science43 Restaurants | Registered | 2012 |
| CONTEMPORARY 1111518 · TMA590238 | Concord Music Group, Inc. | 9 Electronics | Registered | 2003 |
| CONTEMPORAINE 1845017 · TMA1083608 · design | LA MAISON SIMONS INC. | 3 Cosmetics14 Jewellery18 Leather+3 | Registered | 2020 |
| CONTEMPORAINE 1216329 · TMA635913 · design | LA MAISON SIMONS INC. | 25 Clothing35 Advertising | Registered | 2005 |
| CONTEMPORAINE 0347311 · TMA186148 | LA MAISON SIMONS INC. | 14 Jewellery18 Leather21 Housewares+3 | Registered | 1972 |
| CONTAINERPROS 2144531 | Wastequip, LLC | 35 Advertising36 Finance37 Construction+3 | Pending | 2021 |
| CONTENTNOW 1723958 · TMA941582 | 1WorldSync, Inc. | 35 Advertising38 Telecommunications42 Science | Registered | 2016 |
| CONTENTION 1424319 · TMA816512 | MEC MOUNTAIN EQUIPMENT COMPANY LTD. | 25 Clothing | Registered | 2012 |
| CONTINO 2138011 · TMA1218187 · design | an individual | 33 Wine | Registered | 2024 |
| CONTEND 2111728 · TMA1159470 | Owner not shown | 5 Pharmaceuticals10 Medical | Registered | 2023 |
| CONTENDER 2023919 · TMA1202433 | an individual | 6 Metal7 Machines17 Rubber | Registered | 2023 |
| CONTENDER 1894477 · TMA1107917 | Mosaic Sales Solutions US Operating Co. LLC | 35 Advertising | Registered | 2021 |
| CONTEND 1887756 · TMA1103452 | Mosaic Sales Solution US Operating Co. LLC | 35 Advertising | Registered | 2021 |