| CONNECTSUITE 2155931 · TMA1277328 | an individual | 9 Electronics42 Science | Registered | 2024 |
| CONNECTSHARE 1467364 · TMA869894 | SAMSUNG ELECTRONICS CO. LTD. | 9 Electronics | Registered | 2014 |
| CONNECTAMP 1809867 · TMA1041628 | ConnectAmp, LLC | 9 Electronics | Registered | 2019 |
| CONNECTAIR 1783808 · TMA999194 | GLEN DIMPLEX AMERICAS LIMITED | 9 Electronics | Registered | 2018 |
| CONNECTS 1703716 · TMA975436 · design | ATCO LTD. | 35 Advertising36 Finance37 Construction+2 | Registered | 2017 |
| CONNECTIK 1702299 · TMA983683 · design | Connectik Technologies SA | 9 Electronics35 Advertising38 Telecommunications+3 | Registered | 2017 |
| CONNECTEDID 1697261 · TMA982934 | MediaMath, Inc. | 35 Advertising42 Science | Registered | 2017 |
| CONNECTIT 1468930 · TMA830741 | Tobii DynaVox LLC | 9 Electronics | Registered | 2012 |
| CONNECTS 2 2346497 · design | AAMP Global Limited | 9 Electronics | Pending | 2024 |
| CONNECTHQ 2305682 | Owner not listed | 9 Electronics35 Advertising42 Science | Pending | 2023 |
| CONNECTOPIA 2304179 | Owner not shown | 35 Advertising37 Construction38 Telecommunications+1 | Pending | 2024 |
| CONNECTUP 2204568 | ConnectUp, LLC | 9 Electronics35 Advertising41 Education+2 | Pending | 2022 |
| CONNECTRIX 2160527 | Dell Inc. | 9 Electronics | Pending | 2022 |
| ConnectaRail 1892184 · TMA1163956 | TMP Group Pty Ltd, as Trustee for TMP Group Trust Nos 1, 2 & 3 | 6 Metal19 Building | Registered | 2023 |
| CONNECTIVITY 1675903 · TMA914236 | Univar Inc. | 9 Electronics | Registered | 2015 |
| CONNECTPOINT 1586220 · TMA909902 | STERIS Corporation | 9 Electronics10 Medical | Registered | 2015 |
| CONNECTSMART 2299066 | Owner not listed | 9 Electronics | Pending | 2023 |
| CONNECTIVITY 2126973 | an individual | 19 Building | Pending | 2021 |
| CONNECTTHERAPY 1705717 · TMA1009576 | LJ LEE PHYSIOTHERAPIST CORP | 9 Electronics16 Paper25 Clothing+3 | Registered | 2018 |
| Connectra 2236165 · TMA1256859 | Connectra Technologies Inc. | 37 Construction38 Telecommunications42 Science | Registered | 2024 |
| CONNECTWARE 2217469 · TMA1246699 | Windford Table Inc. | 21 Housewares | Registered | 2024 |
| CONNECTLINK 2176415 · TMA1207930 | Eagle View Technologies, Inc. | 42 Science | Registered | 2023 |
| Connectize 2058312 · TMA1153127 | an individual | 9 Electronics | Registered | 2022 |
| ConnectFor 2010742 · TMA1157845 | an individual | 9 Electronics | Registered | 2022 |
| CONNECT 360 1940389 · TMA1131364 · design | New Flyer Industries Canada ULC | 9 Electronics35 Advertising | Registered | 2022 |