| ConverStory 1993861 · TMA1124437 | an individual | 9 Electronics38 Telecommunications | Registered | 2022 |
| CONVERTUS 1997526 · TMA1195139 | Convertus Canada Ltd. | 1 Chemicals4 Oils40 Treatment+1 | Registered | 2023 |
| CONVERTUS 1882528 · TMA1073983 | Convertus Digital Inc. | 9 Electronics35 Advertising42 Science | Registered | 2020 |
| CONVERTER 0894343 · TMA526629 | HENDRIX GENETICS LIMITED | 31 Fresh | Registered | 2000 |
| CONVEYOR 2153072 · TMA1191057 | Conveyor, Inc. | 42 Science | Registered | 2023 |
| CONVEYOR 1976875 · TMA1267643 | Conveyor Logistics Inc. | 35 Advertising36 Finance39 Transport | Registered | 2024 |
| CONVERTX 1741412 · TMA1028965 | BrightWater Medical, Inc. | 10 Medical | Registered | 2019 |
| Convert 1540908 · TMA871465 | ATP Nutrition Ltd. | 1 Chemicals | Registered | 2014 |
| CONVERGIS 1527496 · TMA875224 | ivari | 36 Finance | Registered | 2014 |
| CONVEYORE 1479251 · TMA803565 | TYCROP TRAILERS INC. | 12 Vehicles | Registered | 2011 |
| CONVERSOL 1403766 · TMA782507 | Converteam Technology Ltd. | 7 Machines9 Electronics40 Treatment+1 | Registered | 2010 |
| CONVERTEX 1319924 · TMA694469 | CONVERTEX INC. | 12 Vehicles22 Ropes40 Treatment | Registered | 2007 |
| CONVERTECH 1254119 · TMA679372 · design | Double E Company, LLC, a Delaware limited liability company | 7 Machines | Registered | 2007 |
| CONVERGYS 1102628 · TMA577457 | Convergys Customer Management Delaware, Inc. a Delaware corporation | 35 Advertising | Registered | 2003 |
| CONVERO 1072923 · TMA570735 | Amec Foster Wheeler Inc. | 9 Electronics41 Education42 Science | Registered | 2002 |
| CONVERTING 1043370 · TMA579555 | Eastco International Inc. | 41 Education | Registered | 2003 |
| CONVERGYS 0883937 · TMA546581 | Convergys Customer Management Delaware, Inc. a Delaware corporation | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2001 |
| CONVERTECH 0719570 · TMA434931 | Double E Company, LLC, a Delaware limited liability company | 7 Machines | Registered | 1994 |
| CONVERTED 0308476 · TMA165596 | Mars Canada Inc. | 30 Coffee | Registered | 1969 |
| CONVEYOR 2357727 | Conveyor, Inc. | 42 Science | Pending | 2024 |
| CONVERO 2293117 | ZYA ENZYMES LTD | 1 Chemicals5 Pharmaceuticals29 Meat+4 | Pending | 2023 |
| CONVERSATIONS 2101500 · TMA1168911 · design | an individual | 3 Cosmetics | Registered | 2023 |
| Convertables 1812379 · TMA999122 | Unbounce Marketing Solutions Incorporated | 42 Science | Registered | 2018 |
| CONVERTIBLES 1613543 · TMA904197 · design | British American Tobacco (Brands) Limited | 34 Tobacco | Registered | 2015 |
| CONVERSENSE 1411195 · TMA761400 · design | Driven Brands Canada Funding Corporation Corporation de Financement de Marques Driven Canada | 36 Finance42 Science | Registered | 2010 |