| CONNECTPOINT 1586220 · TMA909902 | STERIS Corporation | 9 Electronics10 Medical | Registered | 2015 |
| CONNECTIONS 1617367 · TMA896336 | Canadian Credit Union Association Cooperative | 9 Electronics41 Education | Registered | 2015 |
| CONNECTIONS 1600289 · TMA889868 | Owner not shown | 39 Transport | Registered | 2014 |
| CONNECTIONS 1530844 · TMA873770 | Revera Telco Inc. | 38 Telecommunications | Registered | 2014 |
| CONNECTIONS 1462875 · TMA840663 | CONGOLEUM CORPORATION, A DELAWARE CORPORATION | 19 Building | Registered | 2013 |
| CONNECTPORT 1278116 · TMA673867 | Digi International Inc. a Delaware Corporation | 9 Electronics | Registered | 2006 |
| CONNECTIONPOINT 2145726 | CONNECTIONPOINT SYSTEMS INC. | 35 Advertising42 Science | Pending | 2021 |
| CONNECTPILATES 1877506 · TMA1060045 | LJ LEE PHYSIOTHERAPIST CORP | 41 Education | Registered | 2019 |
| CONNECTLINK 2176415 · TMA1207930 | Eagle View Technologies, Inc. | 42 Science | Registered | 2023 |
| CONNECTSUITE 2155931 · TMA1277328 | an individual | 9 Electronics42 Science | Registered | 2024 |
| CONNECTLINK 1886781 · TMA1089719 | First American Financial Corporation | 36 Finance38 Telecommunications45 Legal | Registered | 2020 |
| CONNECTOTT 1767552 · TMA980066 | an individual | 35 Advertising | Registered | 2017 |
| CONNECTIVITY 1675903 · TMA914236 | Univar Inc. | 9 Electronics | Registered | 2015 |
| CONNECTIT 1468930 · TMA830741 | Tobii DynaVox LLC | 9 Electronics | Registered | 2012 |
| CONNECTION 1225885 · TMA647872 · design | an individual | 9 Electronics28 Toys | Registered | 2005 |
| CONNECTION 1015111 · TMA580395 | INDUSTRIELLE ALLIANCE, ASSURANCE ET SERVICES FINANCIERS INC. | 36 Finance | Registered | 2003 |
| CONNECTPOWER 1011099 · TMA533491 | Weidmuller Interface GmbH & Co. KG | 9 Electronics | Registered | 2000 |
| CONNECTRON 0616404 · TMA369680 | Cooper Industries, LLC | 9 Electronics | Registered | 1990 |
| ConnectPixel 2250716 | Owner not listed | 9 Electronics | Pending | 2023 |
| CONNECTMILES 2228618 · design | Owner not shown | 35 Advertising39 Transport | Pending | 2022 |
| CONNECTIVITY 2126973 | an individual | 19 Building | Pending | 2021 |
| CONNECTABILITY 1979950 · design | an individual | 38 Telecommunications | Pending | 2019 |
| CONNECTABILITY 0911747 | TORONTO ASSOCIATION FOR COMMUNITY LIVING a registered non-profit charitable organization | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2001 |
| Connectize 2058312 · TMA1153127 | an individual | 9 Electronics | Registered | 2022 |
| CONNECTLIGHT 2037948 · TMA1269527 | SnapRays, LLC, DBA SnapPower | 11 Lighting | Registered | 2024 |