| HANSON 1362499 · TMA808076 · design | TERRAILLON | 9 Electronics | Registered | 2011 |
| HANSON 0836587 · TMA544426 | HANSONOPOLY, INC. | 41 Education | Registered | 2001 |
| HANSON 0829737 · TMA534908 | THE BLACK & DECKER CORPORATION | 7 Machines8 Hand | Registered | 2000 |
| Honoson 2340797 | Dongguan Haonuosen Network Technology Co. Ltd. | 11 Lighting | Pending | 2024 |
| HONGMOON 1761901 · TMA1058929 | NCsoft Corporation | 9 Electronics36 Finance41 Education+1 | Registered | 2019 |
| Hansong 2194252 · TMA1194078 | Guangzhou Hansong Electric Technology Co. Ltd. | 20 Furniture | Registered | 2023 |
| HangYan 2030885 · TMA1163209 · design | TAIZHOU HANGDA ELECTROMECHANICAL CO.LTD. | 7 Machines11 Lighting | Registered | 2023 |
| HENGAN 1917674 · TMA1106941 · design | Weifang Heng An Imp&Exp Co. Ltd. | 7 Machines | Registered | 2021 |
| HYMSON 1914688 · TMA1096818 · design | Hymson Laser Technology Group Co.Ltd | 7 Machines8 Hand9 Electronics | Registered | 2021 |
| HANSUN 1512992 · TMA838437 · design | HAN YALE INDUSTRY CO. LTD. | 12 Vehicles | Registered | 2012 |
| HONKON 1450051 · TMA803716 · design | Beijing Honkon Technology Co. Ltd. | 3 Cosmetics5 Pharmaceuticals6 Metal+6 | Registered | 2011 |
| HANSEN 1345993 · TMA747125 · design | Hansen Developments Limited | 17 Rubber20 Furniture | Registered | 2009 |
| HUMGEN 1041901 · TMA573140 | an individual | 41 Education42 Science | Registered | 2003 |
| HANSEN 0614123 · TMA368453 | an individual | 7 Machines | Registered | 1990 |
| HANGMAN 0431847 · TMA246630 | HASBRO, INC. | 28 Toys | Registered | 1980 |
| HUMICON 0286019 · TMA140951 | TOROMONT INDUSTRIES LTD./INDUSTRIES TOROMONT LTEE. | 7 Machines | Registered | 1965 |
| "HINJON" 0212574 · UCA41044 | THOMAS & BETTS INTERNATIONAL, INC. (a Delaware Corporation) | 6 Metal9 Electronics | Registered | 1951 |
| HUNICOM 2344850 · design | Shenzhen Hunicom Electronics Co. Ltd. | 9 Electronics | Pending | 2024 |
| HANSEN 2177387 · design | Unified Alloys Ltd. | 36 Finance | Pending | 2022 |
| HANSEN 2176840 · design | Unified Alloys Ltd. | 36 Finance | Pending | 2022 |
| HANGMAN 2140041 | Hangman Products, Inc. | 6 Metal9 Electronics20 Furniture | Pending | 2021 |
| HANGMAN 0914137 | WESTERN CANADA LOTTERY CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2002 |
| HONEYCOMB 2208862 · TMA1225515 | Bailey Nurseries Inc. | 31 Fresh | Registered | 2024 |
| HONISMART 2198714 · TMA1237526 · design | Shenzhen Ihpaper Fashion Technology CO.,LTD | 20 Furniture | Registered | 2024 |
| humigenix 2191527 · TMA1227339 | an individual | 1 Chemicals | Registered | 2024 |