| HiPurA 2174790 · TMA1271105 | HiPurA Pty Ltd | 1 Chemicals40 Treatment | Registered | 2024 |
| HYPURE 1764594 · TMA1011718 | Cambium Networks, Ltd (a UK limited liability company) | 9 Electronics38 Telecommunications42 Science | Registered | 2018 |
| HYPURE 1586138 · TMA899209 | OLIN CORPORATION (A VIRGINIA CORPORATION) | 1 Chemicals | Registered | 2015 |
| HIPORE 2351911 | an individual | 9 Electronics17 Rubber | Pending | 2024 |
| HIPRA 1706904 · TMA958366 · design | an individual | 5 Pharmaceuticals | Registered | 2016 |
| HIPER 1389117 · TMA794385 | JFE STEEL KABUSHIKI KAISHA, also trading as JFE STEEL CORPORATION (a Japanese Corporation) | 6 Metal | Registered | 2011 |
| HIBORE 1280173 · TMA730052 | Sumitomo Rubber Industries, Ltd. | 28 Toys | Registered | 2008 |
| HIPRA 0867475 · TMA534309 · design | an individual | 5 Pharmaceuticals31 Fresh | Registered | 2000 |
| HIPRO 0819418 · TMA488242 | Messer Canada Inc. | 4 Oils | Registered | 1998 |
| HIPRO 0539739 · TMA317504 | DLF Canada Inc. | 31 Fresh | Registered | 1986 |
| HIPRA 2195022 · design | an individual | 5 Pharmaceuticals9 Electronics10 Medical+3 | Pending | 2021 |
| HIPRA 2104757 · design | an individual | 5 Pharmaceuticals9 Electronics10 Medical+3 | Pending | 2020 |
| HIPRA 2097889 | an individual | 5 Pharmaceuticals9 Electronics10 Medical+3 | Pending | 2020 |
| HIFYRE 1975760 | Hifyre Inc. | 9 Electronics35 Advertising42 Science | Pending | 2019 |
| HIFUAR 2217467 · TMA1245496 · design | Yiwu Anteng E-Commerce Co. Ltd. | 20 Furniture | Registered | 2024 |
| HYPER 2171651 · TMA1229386 | RICHEMONT INTERNATIONAL SA | 14 Jewellery | Registered | 2024 |
| HOPRO 2127309 · TMA1198879 | Shenzhen Daya Household Products Co. Ltd. | 20 Furniture | Registered | 2023 |
| HYPRO 2116333 · TMA1229279 | an individual | 7 Machines | Registered | 2024 |
| Hiber 2017105 · TMA1147752 | an individual | 9 Electronics25 Clothing41 Education+1 | Registered | 2022 |
| H2PRO 1892798 · TMA1096706 | RUST-OLEUM CORPORATION, a legal entity | 2 Paints | Registered | 2021 |
| HIFOR 1852649 · TMA1014318 | Westlake Longview Corporation | 1 Chemicals | Registered | 2019 |
| H2PRO 1814423 · TMA996343 · design | LE GROUPE H2PRO INC. | 37 Construction | Registered | 2018 |
| H2PRO 1814422 · TMA996348 · design | LE GROUPE H2PRO INC. | 37 Construction | Registered | 2018 |
| H2PRO 1814420 · TMA996349 | LE GROUPE H2PRO INC. | 37 Construction | Registered | 2018 |
| HYP3R 1762838 · TMA996900 | Hyp3r Media, Inc. | 9 Electronics42 Science | Registered | 2018 |