| CoinCards 1788691 · TMA975945 | Stuff Technologies Inc. | 35 Advertising36 Finance38 Telecommunications+1 | Registered | 2017 |
| COMMGUARD 1155610 · TMA615080 | Danby Technologies Corporation | 38 Telecommunications42 Science | Registered | 2004 |
| ComKardia 2174795 · TMA1206642 | ComKardia, Inc. | 42 Science | Registered | 2023 |
| CONCORD 2108347 · TMA1156582 | Walmart Apollo, LLC | 8 Hand9 Electronics12 Vehicles | Registered | 2022 |
| COMISARIO 2094606 · TMA1207210 | Elite Beverage International, Inc. | 33 Wine | Registered | 2023 |
| Cancard 2072382 · TMA1160406 | an individual | 6 Metal7 Machines9 Electronics+2 | Registered | 2023 |
| COMECER 2049325 · TMA1187081 · design | an individual | 7 Machines9 Electronics10 Medical+2 | Registered | 2023 |
| CommXR 1877638 · TMA1074416 | 2689090 CANADA INC. | 42 Science | Registered | 2020 |
| CONCORD 1783721 · TMA1034180 | Agco-Amity JV, LLC | 7 Machines | Registered | 2019 |
| CONCORDE 1756306 · TMA975016 · design | Concorde Battery Corporation | 9 Electronics | Registered | 2017 |
| CONCORDE 1756305 · TMA975015 | Concorde Battery Corporation | 9 Electronics | Registered | 2017 |
| CONCORD+ 1655478 · TMA921987 | Elite Pacific International Trading Corp. | 7 Machines9 Electronics11 Lighting | Registered | 2015 |
| CONCORD 1643060 · TMA941342 | Walmart Apollo, LLC | 12 Vehicles | Registered | 2016 |
| CONCORD 1406721 · TMA748087 | High Arctic Energy Services Inc. | 37 Construction42 Science | Registered | 2009 |
| CONCORD 1400309 · TMA795644 | Concord International Trading Pty Ltd | 5 Pharmaceuticals | Registered | 2011 |
| CAMCAR 1338123 · TMA706990 | ACUMENT INTELLECTUAL PROPERTIES, LLC | 6 Metal | Registered | 2008 |
| CONCORD 1264321 · TMA664877 | Savaria Concord Lifts Inc. | 7 Machines9 Electronics35 Advertising | Registered | 2006 |
| CONCORDE 1252614 · TMA712937 | DePuy Synthes, Inc. | 10 Medical | Registered | 2008 |
| CONCORDE 1180063 · TMA647092 | ST. CROIX FORGE, INC. a Minnesota corporation | 18 Leather | Registered | 2005 |
| CONCORDE 1146704 · TMA684486 | DART CONTAINER CORPORATION | 21 Housewares | Registered | 2007 |
| CANCARDX 1135485 · TMA604733 | Vector Cantech, Inc. (Michigan, Corporation) | 9 Electronics | Registered | 2004 |
| CONCORD 1124902 · TMA587817 | BCKOR HOLDINGS LTD. | 7 Machines | Registered | 2003 |
| CONCORDE 0877573 · TMA533519 | 360 ATHLETICS INC. | 28 Toys | Registered | 2000 |
| CONCORD 0848155 · TMA497409 | CONCORD GmbH | 12 Vehicles | Registered | 1998 |
| CONCORD 0825487 · TMA487343 | DANFOSS POWER SOLUTIONS II, LLC | 17 Rubber | Registered | 1997 |