| HESTRA 1335014 · TMA750739 | an individual | 9 Electronics25 Clothing28 Toys | Registered | 2009 |
| HESTRA 0779630 · TMA459086 · design | an individual | 28 Toys | Registered | 1996 |
| HESTRONGRI 2202754 · TMA1238894 | Ningbo Rihe Trading Co., Ltd. | 9 Electronics | Registered | 2024 |
| HASHATRON 2171482 · TMA1280643 | JOHN C. DIGERTT, INC. | 6 Metal7 Machines11 Lighting+5 | Registered | 2025 |
| HEUCOTRON 0558995 · TMA334593 | Heubach GmbH | 2 Paints | Registered | 1987 |
| HEXATRAN 1798263 · TMA1040221 | Ascend Performance Materials Operations LLC | 1 Chemicals | Registered | 2019 |
| HISTOROM 1223191 · TMA657845 | Owner not shown | 9 Electronics | Registered | 2006 |
| HAGSTROM 1173040 · TMA657713 · design | an individual | 15 Musical | Registered | 2006 |
| HECTOROL 1054255 · TMA588653 | Genzyme Corporation | 5 Pharmaceuticals | Registered | 2003 |
| HYSTRENE 0207686 · UCA36611 | PMC Biogenix, Inc. a Delaware corporation | 1 Chemicals | Registered | 1950 |
| HEXATRONIC 2177600 · TMA1284413 | an individual | 9 Electronics42 Science | Registered | 2025 |
| HEXATRONIC 2068208 · TMA1265204 | an individual | 6 Metal7 Machines8 Hand+6 | Registered | 2024 |
| HEXATRONIC 2277073 · design | an individual | 9 Electronics35 Advertising37 Construction+2 | Pending | 2023 |
| hestory 2263435 · TMA1283254 | an individual | 3 Cosmetics44 Medical | Registered | 2025 |
| HSTR 1643530 · TMA1043914 | HI-SHEAR CORPORATION | 6 Metal | Registered | 2019 |
| HSTRY 1635840 · TMA938685 | LIFE IS GOOD HOLDINGS, LLC | 25 Clothing | Registered | 2016 |
| HEXTRA 1288194 · TMA719025 | Virbac Corporation | 5 Pharmaceuticals | Registered | 2008 |
| HISTRAP 0806293 · TMA475327 | Owner not shown | 1 Chemicals5 Pharmaceuticals10 Medical+1 | Registered | 1997 |
| HECTOR 0568792 · TMA336660 · design | LES CASSE-CROUTE GROS HECTOR INC. | 43 Restaurants | Registered | 1988 |
| Histral 2156280 | LEONI Draht GmbH | 6 Metal9 Electronics14 Jewellery | Pending | 2021 |
| HEXTRANOL 1798262 · TMA1040228 | Ascend Performance Materials Operations LLC | 1 Chemicals2 Paints | Registered | 2019 |
| haisstronica 2242371 · TMA1264221 | Wenzhou Haishan Trading Co. Ltd. | 6 Metal8 Hand9 Electronics | Registered | 2024 |
| Hztyyier 2232765 · TMA1256617 | Shenzhen Yibai Network Technology Co. Ltd. | 8 Hand21 Housewares26 Sewing | Registered | 2024 |
| 32 HECTARES 2230316 · TMA1269134 | Owner not shown | 29 Meat30 Coffee32 Beer+1 | Registered | 2024 |
| HEEZTRR 2215903 · TMA1259577 | an individual | 9 Electronics | Registered | 2024 |