| Connectize 2058312 · TMA1153127 | an individual | 9 Electronics | Registered | 2022 |
| CONNECTPOWER 1011099 · TMA533491 | Weidmuller Interface GmbH & Co. KG | 9 Electronics | Registered | 2000 |
| CONNECTIVELY 2285611 | CISION US INC. | 35 Advertising42 Science | Pending | 2023 |
| CONNECTMILES 2228618 · design | Owner not shown | 35 Advertising39 Transport | Pending | 2022 |
| ConnecTime 2227641 | SAMSUNG ELECTRONICS CO. LTD. | 9 Electronics | Pending | 2022 |
| CONNECTRIX 2160527 | Dell Inc. | 9 Electronics | Pending | 2022 |
| CONNECTPILATES 1877506 · TMA1060045 | LJ LEE PHYSIOTHERAPIST CORP | 41 Education | Registered | 2019 |
| CONNECTPOINTS 1631150 · TMA890833 | Rogers Communications Canada Inc. | 35 Advertising | Registered | 2014 |
| CONNECTWARE 2217469 · TMA1246699 | Windford Table Inc. | 21 Housewares | Registered | 2024 |
| CONNECTLINK 2176415 · TMA1207930 | Eagle View Technologies, Inc. | 42 Science | Registered | 2023 |
| CONNECTSUITE 2155931 · TMA1277328 | an individual | 9 Electronics42 Science | Registered | 2024 |
| CONNECTLIGHT 2037948 · TMA1269527 | SnapRays, LLC, DBA SnapPower | 11 Lighting | Registered | 2024 |
| CONNECTPLAZA 2020707 · TMA1131705 | an individual | 9 Electronics | Registered | 2022 |
| ConnectaRail 1892184 · TMA1163956 | TMP Group Pty Ltd, as Trustee for TMP Group Trust Nos 1, 2 & 3 | 6 Metal19 Building | Registered | 2023 |
| connectme 1888996 · TMA1086428 | an individual | 9 Electronics | Registered | 2020 |
| CONNECTLINK 1886781 · TMA1089719 | First American Financial Corporation | 36 Finance38 Telecommunications45 Legal | Registered | 2020 |
| CONNECTIFY 1884137 · TMA1053873 | CENTURY GROUP LANDS CORPORATION | 43 Restaurants | Registered | 2019 |
| CONNECTOOL 1875374 · TMA1103909 | WEH Verbindungstechnik GmbH | 4 Oils6 Metal7 Machines+5 | Registered | 2021 |
| ConnexTite 1839825 · TMA1023394 | an individual | 6 Metal | Registered | 2019 |
| CONNECTED 1830733 · TMA1006823 | CONNECTED APPAREL COMPANY, LLC, a Delaware Limited Liability Company | 25 Clothing | Registered | 2018 |
| CONNECTALL 1807050 · TMA1056093 | CONNECTALL LTEE | 6 Metal17 Rubber19 Building+2 | Registered | 2019 |
| ConnectEtre 1798862 · TMA994352 | an individual | 35 Advertising41 Education | Registered | 2018 |
| CONNECTAIR 1783808 · TMA999194 | GLEN DIMPLEX AMERICAS LIMITED | 9 Electronics | Registered | 2018 |
| CONNECTED 1735323 · TMA975130 · design | IDEAL INDUSTRIES LIGHTING LLC | 11 Lighting | Registered | 2017 |
| CONNECTCORE 1721535 · TMA937215 | Rio Products Intl. Inc. | 28 Toys | Registered | 2016 |