| COMPUTRITION 0803882 · TMA476853 | COMPUTRITION, INC. | 9 Electronics | Registered | 1997 |
| COMPUTRONIX 0799956 · TMA467501 | COMPUTRONIX (CANADA) LTD. | 42 Science | Registered | 1996 |
| COMPUTERTOTS 0747920 · TMA445201 | ComputerXplorers Limited | 41 Education | Registered | 1995 |
| COMPUTERTOTS 0723290 · TMA430723 | ComputerXplorers Limited | 41 Education | Registered | 1994 |
| COMPUTOT 0706535 · TMA450441 | Owner not shown | 41 Education | Registered | 1995 |
| COMPUTOOLS 2259760 · design | an individual | 9 Electronics42 Science | Pending | 2022 |
| Competitactics 2011335 · TMA1129845 | an individual | 35 Advertising | Registered | 2022 |
| COMPUTRON 1980661 · TMA1094757 | an individual | 14 Jewellery | Registered | 2021 |
| COMPUTRACE 1615936 · TMA876512 | ABSOLUTE SOFTWARE CORPORATION | 9 Electronics16 Paper45 Legal | Registered | 2014 |
| COMPUTERTV 1429635 · TMA788387 · design | PCM Sales, Inc. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2011 |
| COMPUTECH 1416831 · TMA775002 · design | an individual | 35 Advertising37 Construction | Registered | 2010 |
| COMPETITION 1403301 · TMA757179 | an individual | 31 Fresh | Registered | 2010 |
| COMPUTING 1349445 · TMA769534 · design | PLATHOME KABUSHIKI KAISHA (also trading as PLAT'HOME CO., LTD.) | 9 Electronics | Registered | 2010 |
| COMPUTRACE 0760917 · TMA479016 | ABSOLUTE SOFTWARE CORPORATION | 9 Electronics42 Science | Registered | 1997 |
| COMPUTEACH 0724278 · TMA436242 | LAUNCHLIFE INTERNATIONAL INC. | 41 Education42 Science43 Restaurants | Registered | 1994 |
| COMPETITION 0469684 · TMA285505 | an individual | 9 Electronics | Registered | 1983 |
| COMPETITION 0390648 · TMA216197 | FGL Sports Ltd. | 25 Clothing | Registered | 1976 |
| COMPTOIR 2336486 | an individual | 18 Leather25 Clothing | Pending | 2024 |
| COMPUTOX 0900309 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1984 |
| canupdog 2342487 · TMA1285099 | Shenzhen Honghelong Trading Co. Ltd. | 9 Electronics | Registered | 2025 |
| compuda 2260731 · TMA1279509 | Guangzhou Bafubali Import and Export Trade Co. Ltd. | 18 Leather | Registered | 2024 |
| CHAINPATROL 2249312 · TMA1268660 | Owner not listed | 9 Electronics42 Science | Registered | 2024 |
| Cinpode 2227040 · TMA1252624 | Shenzhen Hongming Innovation Co. Ltd. | 18 Leather | Registered | 2024 |
| CANFITCAN 2217310 · TMA1246689 | Guangdong Xizhongxi Technology Co.,Ltd. | 9 Electronics12 Vehicles | Registered | 2024 |
| CONFETTI 2183279 · TMA1207954 | Crayola Properties, Inc. | 16 Paper | Registered | 2023 |