| HopSpot 2365714 | Owner not listed | 9 Electronics42 Science | Pending | 2024 |
| HUBSPACE 2081238 · TMA1164882 · design | Home Depot International, Inc. | 9 Electronics11 Lighting20 Furniture+3 | Registered | 2023 |
| HUBSPACE 2081237 · TMA1164881 · design | Home Depot International, Inc. | 9 Electronics11 Lighting20 Furniture+3 | Registered | 2023 |
| HUBSPACE 2008534 · TMA1164148 · design | Home Depot International, Inc. | 9 Electronics11 Lighting20 Furniture+3 | Registered | 2023 |
| HUBSPACE 1921540 · TMA1138916 | Home Depot International, Inc. | 9 Electronics11 Lighting20 Furniture+3 | Registered | 2022 |
| HYPOSAFE 1820744 · TMA1012901 | Owner not shown | 10 Medical | Registered | 2019 |
| HUBSPOKE 1777369 · TMA973388 | HUBSPOKE INC. | 35 Advertising42 Science | Registered | 2017 |
| HAPPYJAPAN 1746646 · TMA996423 · design | HappyJapan Inc. | 6 Metal7 Machines9 Electronics+4 | Registered | 2018 |
| HABESPRIA 1704737 · TMA1047343 | Merck Sharp & Dohme Corp. | 5 Pharmaceuticals | Registered | 2019 |
| HUBSPOT 1583033 · TMA860827 · design | HubSpot, Inc. | 35 Advertising42 Science | Registered | 2013 |
| HUBSPOT 1566951 · TMA855473 | HubSpot, Inc. | 42 Science | Registered | 2013 |
| HVSP 1482605 · TMA794438 | an individual | 2 Paints40 Treatment | Registered | 2011 |
| HUBSPOT 1423915 · TMA771607 | HubSpot, Inc. | 35 Advertising | Registered | 2010 |
| HOPSPORTS 1418663 · TMA772296 | Hopsports, Inc. | 9 Electronics16 Paper41 Education | Registered | 2010 |
| HOPSPORTS 1418662 · TMA772159 · design | Hopsports, Inc. | 9 Electronics16 Paper41 Education | Registered | 2010 |
| HAPSBURG 1417198 · TMA804483 | D.L.H. Sklar trading as Capital Wine & Spirit Company | 33 Wine | Registered | 2011 |
| HOBGOBLIN 1259313 · TMA668430 | CARLSBERG MARSTON'S BREWING COMPANY LIMITED | 32 Beer | Registered | 2006 |
| HVCB 1088402 · TMA593636 | Hawaii Visitors and Convention Bureau, a not-for-profit Hawaii corporation | 35 Advertising | Registered | 2003 |
| HFZBBBL 2372973 | Shenzhen Hengchi Electronics Co. Ltd. | 25 Clothing | Pending | 2025 |
| HUBCAP 2359043 | Hubcap, Inc. | 9 Electronics35 Advertising38 Telecommunications+3 | Pending | 2023 |
| HYVÄSPA 2334228 · design | SIGHT GLASS CO. LTD. | 11 Lighting | Pending | 2024 |
| HBSHFUTUR 2304853 · design | Qingdao Yuebaitong International Trade Co. Ltd | 9 Electronics | Pending | 2024 |
| HEPSIBURADA 2087006 · design | Owner not shown | 35 Advertising38 Telecommunications42 Science | Pending | 2020 |
| HFOJobs 0920404 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2011 |