| HAWKSON 1452828 · TMA773204 | Canadian Tire Corporation, Limited | 21 Housewares | Registered | 2010 |
| HAKON 0905935 · design | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1993 |
| HASUN 2254136 · TMA1273067 | XIAMEN ORION STONE & TILE CO. LTD | 19 Building | Registered | 2024 |
| HASSEN 2149670 · TMA1187842 · design | Hachinohe Shuzo Co. Ltd. | 33 Wine | Registered | 2023 |
| Hachón 1909010 · TMA1114379 | LIDL STIFTUNG & CO. KG | 33 Wine | Registered | 2021 |
| HASCON 1804724 · TMA1053272 | HASBRO, INC. | 41 Education | Registered | 2019 |
| Hachón 2368227 | Owner not listed | 33 Wine | Pending | 2024 |
| HAISEN 2002417 · design | SHANDONG FANGSI IMPORT AND EXPORT CO. LTD. | 19 Building | Pending | 2019 |
| HUASION 2153684 · TMA1206490 · design | Jiaxing Huaxin Electronic Accessary And Bike Co. Ltd. | 12 Vehicles | Registered | 2023 |
| HAJOONA 2063319 · TMA1275567 · design | hajoona GmbH | 3 Cosmetics5 Pharmaceuticals29 Meat+8 | Registered | 2024 |
| hajoona 2063316 · TMA1275566 | hajoona GmbH | 3 Cosmetics5 Pharmaceuticals29 Meat+8 | Registered | 2024 |
| HYSAMI 2244983 · TMA1265655 · design | Owner not listed | 11 Lighting | Registered | 2024 |
| HKNE 2243614 · TMA1261803 | an individual | 21 Housewares | Registered | 2024 |
| HISUN 2242652 · TMA1261742 · design | Zhejiang Hisun Pharmaceutical Co. Ltd | 5 Pharmaceuticals | Registered | 2024 |
| HeyUcan 2237706 · TMA1258241 | Shenzhen Baihuaite E-commerce Co. Ltd | 24 Textiles | Registered | 2024 |
| HOIKAM 2223141 · TMA1252508 · design | Zhongshan Haigan Garment Co. Ltd. | 10 Medical | Registered | 2024 |
| hexa6one 2198537 · TMA1197273 | an individual | 35 Advertising42 Science | Registered | 2023 |
| Hoxyan 2177239 · TMA1227240 | an individual | 16 Paper | Registered | 2024 |
| Huazon 2167837 · TMA1246334 | Shenzhen Huoshi Network Technology Co. Ltd. | 28 Toys | Registered | 2024 |
| HEGAN 2163929 · TMA1265348 · design | ZHEJIANG HUAKANG PHARMACEUTICAL CO.LTD. | 1 Chemicals30 Coffee | Registered | 2024 |
| HAOKHOME 2150681 · TMA1217331 | Dongguan Haok Home Decoration Co. Ltd. | 27 Carpets | Registered | 2024 |
| hoxine 2147504 · TMA1204121 | Guangzhou Yinghe Garments Co. , Ltd. | 25 Clothing | Registered | 2023 |
| HEGEN 2141467 · TMA1242412 · design | Fitson Singapore Pte Ltd | 3 Cosmetics5 Pharmaceuticals6 Metal+13 | Registered | 2024 |
| H2OGEN 2137632 · TMA1185433 | Technologies O=C=O Inc. | 7 Machines11 Lighting | Registered | 2023 |
| HAIICEN 2133475 · TMA1212008 | Xiamen Longxingtang Electronic Commerce Co. Ltd. | 21 Housewares | Registered | 2023 |