| Hilleater 2225859 · TMA1250196 | Hilleater E-Bikes Ltd. | 12 Vehicles | Registered | 2024 |
| HyLoader 2325750 | Hyfluence Systems Corp. | 7 Machines | Pending | 2024 |
| HelloDarwin 2102913 | 10239232 CANADA INC. | 9 Electronics35 Advertising42 Science | Pending | 2021 |
| HEALTHWERX 2128707 · TMA1275036 | LumenWerx ULC | 9 Electronics11 Lighting40 Treatment | Registered | 2024 |
| HULDRA 2060648 · TMA1175597 | an individual | 3 Cosmetics4 Oils40 Treatment+1 | Registered | 2023 |
| HILLTHRU 2019167 · TMA1246034 | ELI LILLY AND COMPANY | 5 Pharmaceuticals | Registered | 2024 |
| HOLDRITE 1940550 · TMA1152437 | Reliance Worldwide Corporation | 6 Metal8 Hand11 Lighting+3 | Registered | 2022 |
| HEALTHRAISE 1878637 · TMA1067313 · design | JIANGSU QINSHANTANG HEALTH INDUSTRY CO. LTD. | 5 Pharmaceuticals | Registered | 2019 |
| HEALTHWORKS 1864247 · TMA1120438 | an individual | 35 Advertising41 Education | Registered | 2022 |
| HOLOTOUR 1726533 · TMA993563 | Microsoft Corporation | 9 Electronics | Registered | 2018 |
| HelloDoris!! 1714037 · TMA947671 | an individual | 9 Electronics | Registered | 2016 |
| HEALTHARC 1704358 · TMA925430 | Owner not shown | 35 Advertising41 Education42 Science+1 | Registered | 2016 |
| HOLDER 1678836 · TMA974286 | Max Holder GmbH | 7 Machines8 Hand9 Electronics+2 | Registered | 2017 |
| HOLLITHERM 1661062 · TMA960501 | Three O Four Limited | 7 Machines11 Lighting | Registered | 2017 |
| Holdur 1645472 · TMA950799 | Holdur Inc. | 9 Electronics14 Jewellery16 Paper+6 | Registered | 2016 |
| HALTERMANN 1616171 · TMA930168 | HCSGmBH | 1 Chemicals4 Oils40 Treatment | Registered | 2016 |
| HELIOTROPE 1582548 · TMA903731 | 585 WINE PARTNERS LLC a California limited liability company | 33 Wine | Registered | 2015 |
| HOLIDRIZZLE 1579056 · TMA880731 | Angie's Artisan Treats, LLC | 30 Coffee | Registered | 2014 |
| HEALTHDIARY 1420399 · TMA760294 | Healthdiary Inc. | 9 Electronics | Registered | 2010 |
| HEALTHYWORKER 1406341 · TMA747135 | HD Occupational Health Services Corporation | 41 Education44 Medical | Registered | 2009 |
| HEALTHTRIO 1405551 · TMA828592 · design | HealthTrio LLC | 42 Science | Registered | 2012 |
| HEALTHTRIO 1405546 · TMA828587 | HealthTrio LLC | 42 Science | Registered | 2012 |
| HELITURN 1391614 · TMA754720 | Iscar Ltd. | 7 Machines | Registered | 2009 |
| HELITRAX 1381963 · TMA754715 | an individual | 9 Electronics16 Paper38 Telecommunications | Registered | 2009 |
| HEALTHWORX 1300190 · TMA780731 | Healthworx Products Inc. | 5 Pharmaceuticals | Registered | 2010 |