| HCED 1974980 · TMA1130966 · design | CANADA KINGSWAY FLOW CONTROL CO. LTD. | 7 Machines | Registered | 2022 |
| HKD 2091141 · TMA1149397 | Snow Economics, Inc. | 11 Lighting | Registered | 2022 |
| HCT 2091073 · TMA1207189 | CELANESE INTERNATIONAL CORPORATION | 1 Chemicals17 Rubber | Registered | 2023 |
| HCT 2090916 · TMA1206035 · design | an individual | 41 Education44 Medical45 Legal | Registered | 2023 |
| HQD 2067556 · TMA1158264 · design | Shenzhen Han Qing Da Technology Co. , Ltd. | 34 Tobacco | Registered | 2022 |
| HSD 1873870 · TMA1055403 | OSRAM GmbH | 11 Lighting | Registered | 2019 |
| HXD 1818108 · TMA1046838 | Trimark Sportswear Canada Inc. | 40 Treatment | Registered | 2019 |
| HQD 1772605 · TMA1001468 · design | Changzhou Hanqi Spindle Motor .Ltd. | 7 Machines | Registered | 2018 |
| HXD 1702024 · TMA939518 · design | McIntosh Laboratory, Inc. a legal entity | 9 Electronics | Registered | 2016 |
| HXD 1702023 · TMA939519 | McIntosh Laboratory, Inc. a legal entity | 9 Electronics | Registered | 2016 |
| HSD 1357093 · TMA815817 | HYPERTHERM, INC. | 7 Machines9 Electronics | Registered | 2012 |
| HSD 1036888 · TMA559688 | an individual | 7 Machines9 Electronics | Registered | 2002 |
| HSD 0713185 · TMA432269 | INTERTAPE POLYMER INC. | 7 Machines | Registered | 1994 |
| HCT 2230580 | Hirschmann Automotive GmbH | 9 Electronics40 Treatment42 Science | Pending | 2022 |
| HXD 2132907 | FUJITSU LIMITED | 35 Advertising36 Finance41 Education | Pending | 2021 |
| HASHWOOD 2257655 · TMA1271654 | 2506810 ALBERTA LTD. | 18 Leather25 Clothing34 Tobacco+2 | Registered | 2024 |
| HESTIA 2255889 · TMA1274664 | Huntington Companies, Inc. | 21 Housewares | Registered | 2024 |
| HiGOOD 2245271 · TMA1264385 | Qingdao Kaiyuanxung International Trade Co.Ltd | 6 Metal | Registered | 2024 |
| HEXET 2239139 · TMA1247314 | Owner not listed | 25 Clothing | Registered | 2024 |
| hugewth 2217318 · TMA1245466 | Shenzhen Huizhiwei Technology Co., Ltd. | 16 Paper | Registered | 2024 |
| Hiquaty 2198190 · TMA1237414 | an individual | 28 Toys | Registered | 2024 |
| HYICED 2192113 · TMA1233876 | Shenzhen Yihaoxing Technology Co., Ltd. | 28 Toys | Registered | 2024 |
| HOOKED 2182282 · TMA1214618 | Federici Brands LLC | 3 Cosmetics | Registered | 2023 |
| HAWESTA 2168797 · TMA1262717 | Hawesta-Feinkost HansWestphal GmbH & Co. KG | 29 Meat | Registered | 2024 |
| HIEKYOIT 2154803 · TMA1226935 | Jiujiang Banzixi Electronic Commerce Co. Ltd. | 20 Furniture | Registered | 2024 |