| OCEANCAPS 1340537 · TMA831501 | an individual | 5 Pharmaceuticals | Registered | 2012 |
| OCEANSKY 2192819 · TMA1266950 | an individual | 39 Transport | Registered | 2024 |
| OCEANSAFE 2108552 · TMA1218090 · design | an individual | 23 Yarns24 Textiles25 Clothing+1 | Registered | 2024 |
| OCEANEOS 2000038 · TMA1200995 | Lucent Biosciences, Inc. | 1 Chemicals42 Science | Registered | 2023 |
| OCEANWEST 1360044 · TMA720858 | Weyerhaeuser NR Company | 36 Finance37 Construction | Registered | 2008 |
| OCEANS 1075728 · TMA575893 | THE COLMAN GROUP, INC. | 3 Cosmetics16 Paper21 Housewares+1 | Registered | 2003 |
| OCEANUS 1061193 · TMA570397 · design | Owner not shown | 29 Meat | Registered | 2002 |
| OCEANUS 0873250 · TMA543555 | THE BODY SHOP INTERNATIONAL LIMITED | 3 Cosmetics | Registered | 2001 |
| OCEANIS 0594537 · TMA394969 | Owner not shown | 12 Vehicles | Registered | 1992 |
| OCEANGUARD 1467397 · TMA843629 · design | QINGDAO HEADWAY TECHNOLOGY CO. LTD. | 11 Lighting21 Housewares | Registered | 2013 |
| OCEANSMART 1390092 · TMA753062 | Island Scallops Ltd. | 29 Meat | Registered | 2009 |
| OCEANGRADE 2268163 | AUSTRALIAN FUSION CORPORATION PTY LTD | 16 Paper21 Housewares | Pending | 2023 |
| OCEANICE 2236751 · TMA1255409 | an individual | 19 Building | Registered | 2024 |
| OCEANS 5 2222895 · TMA1239056 | an individual | 36 Finance | Registered | 2024 |
| OCEANS5 2222891 · TMA1239055 · design | an individual | 36 Finance | Registered | 2024 |
| OCEANS 12 2005433 · TMA1131076 | New Sensor Corporation | 9 Electronics | Registered | 2022 |
| OCEANIX 1968431 · TMA1285137 | NOVATEL INC. | 9 Electronics37 Construction39 Transport+1 | Registered | 2025 |
| OCEANIX 1930148 · TMA1129494 | Lonza Ltd. | 1 Chemicals5 Pharmaceuticals | Registered | 2022 |
| OCEANKIND 1929426 · TMA1120554 | OceanKind LLC | 18 Leather21 Housewares25 Clothing+4 | Registered | 2022 |
| OCEANSIDE 1921519 · TMA1118411 | ENERGIZER GROUP LIMITED | 3 Cosmetics5 Pharmaceuticals | Registered | 2022 |
| OCEANX 1885081 · TMA1090645 | Alucia Productions, LLC | 35 Advertising36 Finance41 Education+2 | Registered | 2020 |
| OCEANSLIM 1648302 · TMA897087 | BIOMOLECULES FOR LIFE INC. | 5 Pharmaceuticals35 Advertising40 Treatment | Registered | 2015 |
| OceanStor 1583622 · TMA941845 | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics42 Science | Registered | 2016 |
| OCEANIC 1524491 · TMA872348 | an individual | 10 Medical22 Ropes23 Yarns+2 | Registered | 2014 |
| OceanSTAR 1077804 · TMA587664 | an individual | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2003 |