| START HEARING 2158713 · TMA1209925 | STARKEY LABORATORIES, INC. | 10 Medical44 Medical | Registered | 2023 |
| HEARING KIOSK 1871803 · TMA1052963 | Sivantos Pte. Ltd. | 9 Electronics10 Medical | Registered | 2019 |
| HEARING PAGES 1474749 · TMA823681 | Hearing Pages Inc. | 35 Advertising44 Medical | Registered | 2012 |
| KEY TO HEARING 1677742 · TMA939051 | Key To Hearing Healthcare Centre Inc. | 9 Electronics10 Medical35 Advertising+4 | Registered | 2016 |
| NEXGEN HEARING 1567807 · TMA872400 · design | HearingLife Canada Ltd. | 9 Electronics10 Medical35 Advertising+2 | Registered | 2014 |
| ISLAND HEARING 1363940 · TMA729691 | National Hearing Services Inc. | 35 Advertising37 Construction42 Science+1 | Registered | 2008 |
| HEARING FREEDOM 1751766 · TMA964522 | Rosanne Lavallée-McNamee Professional Corporation of Audiology DBA Hearing Freedom | 35 Advertising37 Construction41 Education+2 | Registered | 2017 |
| HEARING MATTERS 1559800 · TMA840433 | an individual | 10 Medical | Registered | 2013 |
| CONNECT HEARING 1408622 · TMA779726 | an individual | 10 Medical35 Advertising41 Education+1 | Registered | 2010 |
| House of Hearing 2159114 · TMA1210005 | House of Hearing Clinic Inc. | 9 Electronics10 Medical44 Medical | Registered | 2023 |
| Sturgeon Hearing 2106059 · TMA1177645 | iHear Unicare Inc. | 10 Medical35 Advertising42 Science+1 | Registered | 2023 |
| WORLD OF HEARING 2048996 · TMA1187079 | an individual | 10 Medical35 Advertising37 Construction+1 | Registered | 2023 |
| ENTENDRE + HEARING 1814961 · TMA995282 | Audiologie Consultants ABG inc. | 35 Advertising44 Medical | Registered | 2018 |
| HARP HEARING CARE 1948779 · TMA1162968 · design | Harp Hearing Care Inc. | 10 Medical37 Construction | Registered | 2023 |
| HARP HEARING CARE 1948778 · TMA1148561 · design | Harp Hearing Care Inc. | 10 Medical37 Construction | Registered | 2022 |
| HARP HEARING CARE 1948777 · TMA1162969 · design | Harp Hearing Care Inc. | 10 Medical37 Construction | Registered | 2023 |
| HARP HEARING CARE 1948767 · TMA1148560 | Harp Hearing Care Inc. | 10 Medical37 Construction | Registered | 2022 |
| LIFESTYLE HEARING 1913573 · TMA1114036 · design | TW Group Canada Inc. | 5 Pharmaceuticals9 Electronics10 Medical+5 | Registered | 2021 |
| CONNECT HEARING C 1773409 · TMA982179 · design | an individual | 35 Advertising37 Construction44 Medical | Registered | 2017 |
| LIFESTYLE HEARING 1416044 · TMA771642 | TW Group Canada Inc. | 35 Advertising44 Medical | Registered | 2010 |
| CONNECT HEARING C !! 1408626 · TMA779727 · design | an individual | 10 Medical35 Advertising41 Education+1 | Registered | 2010 |
| CONNECT HEARING C !! 1408621 · TMA774813 · design | an individual | 10 Medical35 Advertising41 Education+1 | Registered | 2010 |
| Lobe hearing care 1149422 · TMA597183 | Lobe Santé Auditive Inc. | 35 Advertising | Registered | 2003 |
| INVISIBLE HEARING 2337629 | Envoy Medical Corporation | 10 Medical | Pending | 2024 |
| SUPERHUMAN HEARING 2111528 · TMA1196580 | Voyetra Turtle Beach, Inc. | 9 Electronics28 Toys | Registered | 2023 |