| HealthGene 2129994 · TMA1196862 | DNAME CORP. | 44 Medical | Registered | 2023 |
| Healthcode 1791824 · TMA1022273 | Nutragenius Inc. | 1 Chemicals5 Pharmaceuticals | Registered | 2019 |
| HEALTHCODE 1997859 | HEALTHCODE MEDICAL INC. | 44 Medical | Pending | 2019 |
| HEALTHSENSE 1853761 · TMA1049702 · design | Bay State Milling Company | 30 Coffee31 Fresh | Registered | 2019 |
| HEALTHSENSE 1827638 · TMA1049710 | Bay State Milling Company | 30 Coffee31 Fresh | Registered | 2019 |
| Healthicine 1631518 · TMA932697 | an individual | 35 Advertising44 Medical | Registered | 2016 |
| HEALTHSCORE 1379402 · TMA768662 · design | Healthscore Inc. | 9 Electronics41 Education42 Science+1 | Registered | 2010 |
| HEALTHSCORE 1379401 · TMA768659 | Healthscore Inc. | 9 Electronics41 Education42 Science+1 | Registered | 2010 |
| HealthConnect 1471630 · TMA849480 | Healthconnect Inc. | 6 Metal16 Paper20 Furniture+7 | Registered | 2013 |
| HEALTHCOIN 2219452 · TMA1248424 | Ottawa Derm Centre Inc. | 35 Advertising36 Finance42 Science+1 | Registered | 2024 |
| HiLetgo 2187460 · TMA1232568 | an individual | 9 Electronics | Registered | 2024 |
| HOLOWITS 2157276 · TMA1271043 · design | Beijing Hongtaijiahua Technology Trade Co. Ltd. | 9 Electronics35 Advertising42 Science | Registered | 2024 |
| HOLTIGER 2135239 · TMA1205077 | an individual | 1 Chemicals5 Pharmaceuticals | Registered | 2023 |
| HOLDOG 2113999 · TMA1182881 · design | an individual | 8 Hand | Registered | 2023 |
| Holidago 2102383 · TMA1177570 | an individual | 5 Pharmaceuticals | Registered | 2023 |
| HOLDSEN 2101308 · TMA1179109 | Holdsen International Ltd. | 9 Electronics | Registered | 2023 |
| Healthkeep 2100801 · TMA1188365 | AWOW Technology (Shenzhen) Co. Ltd. | 9 Electronics | Registered | 2023 |
| Hilitchi 2065859 · TMA1174497 | an individual | 6 Metal | Registered | 2023 |
| HEALTHTASTIC 2059387 · TMA1204768 | an individual | 30 Coffee32 Beer43 Restaurants | Registered | 2023 |
| HEALTHSIGN 2052699 · TMA1212840 | an individual | 14 Jewellery35 Advertising42 Science | Registered | 2023 |
| Healtex 2035575 · TMA1138709 | Loggerflex Smart Devices Ltd. | 9 Electronics | Registered | 2022 |
| HEALTHKIT 2026774 · TMA1116951 | Apple Inc. | 9 Electronics | Registered | 2022 |
| HEALTHCRAFT 2010893 · TMA1264912 | HealthCraft Products, Inc. | 6 Metal20 Furniture | Registered | 2024 |
| HEALTHKIT 1927180 · TMA1086388 · design | Apple Inc. | 42 Science | Registered | 2020 |
| HEALTHASSIST 1926228 · TMA1111710 | McKesson Canada Corporation | 10 Medical | Registered | 2021 |