| ChemGuard 2133940 · TMA1214180 | Bestway Inflatables & Material Corp. | 11 Lighting | Registered | 2023 |
| CHEMGUARD 1655873 · TMA941880 | Tyco Fire & Security GmbH | 1 Chemicals9 Electronics | Registered | 2016 |
| CHEMOGUARD 1955329 | Alleset Healthcare, Inc. | 10 Medical27 Carpets | Pending | 2019 |
| CANGUARD 2042734 · TMA1197504 | Canguard Mortgage Investment Corporation | 36 Finance | Registered | 2023 |
| COMMCARDS 1752956 · TMA1008063 | BAM INC. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2018 |
| CANGUARD 0784535 · TMA493981 | ADT Security Services Canada, Inc./Services de Sécurité ADT Canada, Inc. | 37 Construction45 Legal | Registered | 1998 |
| CANNAGUARD 2309061 · design | an individual | 16 Paper | Pending | 2024 |
| ComASUR 2134023 · TMA1208578 | ANTERIS TECHNOLOGIES CORPORATION | 10 Medical | Registered | 2023 |
| chamquare 2105702 · TMA1176583 | an individual | 20 Furniture | Registered | 2023 |
| CommXR 1877638 · TMA1074416 | 2689090 CANADA INC. | 42 Science | Registered | 2020 |
| CANGARD 2048948 | 2440446 Ontario Inc | 5 Pharmaceuticals9 Electronics | Pending | 2020 |
| CSIYANJRY99 2256628 · TMA1281043 | an individual | 14 Jewellery | Registered | 2025 |
| Congressum 2252452 · TMA1272832 | Congressum Consulting Inc. | 35 Advertising41 Education | Registered | 2024 |
| CONQUER 2235603 · TMA1243384 | Owner not listed | 2 Paints | Registered | 2024 |
| CYMOSEER 2207651 · TMA1241526 | guang zhou kai mai mao yi co., ltd. | 18 Leather | Registered | 2024 |
| CHANCERY 2206918 · TMA1240342 | Australian Brands Alliance Pty Ltd | 25 Clothing | Registered | 2024 |
| Cincraft 2206008 · TMA1275956 | an individual | 9 Electronics42 Science | Registered | 2024 |
| CO2NQUER 2203360 · TMA1227351 · design | an individual | 9 Electronics11 Lighting | Registered | 2024 |
| CANCERWISE 2183508 · TMA1280709 | The Board of Regents of the University of Texas System | 36 Finance41 Education | Registered | 2025 |
| ComKardia 2174795 · TMA1206642 | ComKardia, Inc. | 42 Science | Registered | 2023 |
| Chumajor 2154791 · TMA1227986 | Dongguan Yuyangzhi Electronic Commerce Co. Ltd. | 12 Vehicles | Registered | 2024 |
| CO2NQUER 2154570 · TMA1192161 · design | an individual | 9 Electronics11 Lighting | Registered | 2023 |
| Congralala 2147578 · TMA1203046 | Hefei Xiaoju Guohe E-Commerce Co. Ltd. | 25 Clothing | Registered | 2023 |
| Cannagora 2124459 · TMA1192871 | an individual | 35 Advertising | Registered | 2023 |
| ChongErfei 2121358 · TMA1218132 | an individual | 10 Medical25 Clothing | Registered | 2024 |