| COMPUTEACH 0724278 · TMA436242 | LAUNCHLIFE INTERNATIONAL INC. | 41 Education42 Science43 Restaurants | Registered | 1994 |
| COMPUTESE 2294049 | Computese INC. | 42 Science | Pending | 2023 |
| 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 |
| COMPUTRACE 0760917 · TMA479016 | ABSOLUTE SOFTWARE CORPORATION | 9 Electronics42 Science | Registered | 1997 |
| COMNAVTECH 2363397 · design | ComNav Technology Ltd. | 9 Electronics35 Advertising38 Telecommunications+1 | Pending | 2024 |
| COMPUTRON 1980661 · TMA1094757 | an individual | 14 Jewellery | Registered | 2021 |
| COMPUDENT 1618424 · TMA892810 | Compudent Systems Inc. | 9 Electronics10 Medical37 Construction+2 | Registered | 2014 |
| COMPUTING 1349445 · TMA769534 · design | PLATHOME KABUSHIKI KAISHA (also trading as PLAT'HOME CO., LTD.) | 9 Electronics | Registered | 2010 |
| COMPUTYPE 0766700 · TMA446090 · design | COMPUTYPE, INC. | 16 Paper24 Textiles | Registered | 1995 |
| COMPUTOT 0706535 · TMA450441 | Owner not shown | 41 Education | Registered | 1995 |
| COMPUTAR 0368152 · TMA201184 | CBC America LLC | 9 Electronics | Registered | 1974 |
| COMPETEK 2149529 | Owner not shown | 7 Machines9 Electronics37 Construction+1 | Pending | 2021 |
| COMPETE 0915984 | MCMASTER UNIVERSITY | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2004 |
| COMPUTOX 0900309 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1984 |
| COMPUTICKET 0789022 · TMA488601 | COMPUTICKET (PROPRIETARY) LIMITED | 16 Paper39 Transport | Registered | 1998 |
| COMPUTICKET 0789021 · TMA488454 · design | COMPUTICKET (PROPRIETARY) LIMITED | 16 Paper39 Transport | Registered | 1998 |
| COMPUTOOLS 2259760 · design | an individual | 9 Electronics42 Science | Pending | 2022 |
| COMPUTEAORTA 1800323 · TMA1055238 | Codeplay Software Limited | 9 Electronics28 Toys42 Science | Registered | 2019 |
| ComputerWorx 1462460 · TMA786692 | OES Inc. | 9 Electronics11 Lighting | Registered | 2011 |
| COMPUTHOTICS 0781574 · TMA479335 | Footmaxx of Virginia, Inc. | 9 Electronics10 Medical | Registered | 1997 |
| COMPUTERTOTS 0747920 · TMA445201 | ComputerXplorers Limited | 41 Education | Registered | 1995 |
| COMPUTERTOTS 0723290 · TMA430723 | ComputerXplorers Limited | 41 Education | Registered | 1994 |
| COMPUTERLAND 0414412 · TMA237300 | Softchoice Corporation | 9 Electronics16 Paper35 Advertising+2 | Registered | 1979 |
| compuda 2260731 · TMA1279509 | Guangzhou Bafubali Import and Export Trade Co. Ltd. | 18 Leather | Registered | 2024 |