| ÖÖD 2173232 · TMA1256285 · design | an individual | 19 Building43 Restaurants | Registered | 2024 |
| ÖÖD 2084116 · TMA1247840 · design | an individual | 19 Building | Registered | 2024 |
| OD 1984726 · TMA1135478 | CONTINENTAL REIFEN DEUTSCHLAND GMBH | 12 Vehicles | Registered | 2022 |
| OTD 1781727 · TMA997216 | an individual | 12 Vehicles | Registered | 2018 |
| OHT 1679786 · TMA928266 · design | University of New Hampshire | 24 Textiles25 Clothing | Registered | 2016 |
| ODD 1594928 · TMA915041 · design | MGMA Ventures Ltd. | 33 Wine | Registered | 2015 |
| OD 1183536 · TMA672026 | FREW SONGS INC. | 25 Clothing35 Advertising | Registered | 2006 |
| OD 1170488 · TMA620236 | Old Dominion Freight Line, Inc. a corporation organized and existing under the laws of the state of Virginia | 39 Transport | Registered | 2004 |
| OD 1170487 · TMA620416 · design | Old Dominion Freight Line, Inc. a corporation organized and existing under the laws of the state of Virginia | 39 Transport | Registered | 2004 |
| OD 0845077 · TMA507049 | DAICEL CORPORATION | 1 Chemicals9 Electronics | Registered | 1999 |
| OID 0844805 · TMA501910 | OUTSTANDING INVESTOR DIGEST, INC. | 16 Paper | Registered | 1998 |
| OD 2359125 · design | KOJIMA PRODUCTIONS Co. Ltd. | 9 Electronics14 Jewellery16 Paper+7 | Pending | 2024 |
| OD 2351744 · design | PA Knowledge Limited | 9 Electronics42 Science45 Legal | Pending | 2024 |
| OD 2191535 · design | 4552881 Canada Inc. | 3 Cosmetics8 Hand9 Electronics+15 | Pending | 2022 |
| OD 2018113 · design | OpenStack Foundation | 35 Advertising41 Education42 Science | Pending | 2020 |
| OD 1956146 · design | Windsor Family Credit Union Limited | 35 Advertising36 Finance41 Education | Pending | 2019 |
| OHADA 0974553 · design | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2022 |
| OHADA 0974552 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2022 |
| OHDIO 0926215 | Société Radio-Canada / Canadian Broadcasting Corporation | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2020 |
| ODAYA 2212499 · TMA1223307 | AGENCE TINGG INC. | 4 Oils5 Pharmaceuticals10 Medical | Registered | 2024 |
| Otai 2211794 · TMA1243016 | Huizhou Outai Home Furnishing Co., Ltd. | 24 Textiles | Registered | 2024 |
| OTWD 2205719 · TMA1257868 · design | Off The Wall Displays Inc. | 11 Lighting20 Furniture | Registered | 2024 |
| ODEA 2188378 · TMA1232682 · design | ZHEJIANG ODEAR SPORTS GOODS CO.LTD | 28 Toys | Registered | 2024 |
| Oduio 2187071 · TMA1223206 | Shenzhen Xingaichen Trading CO. LTD. | 9 Electronics14 Jewellery28 Toys | Registered | 2024 |
| OIDEA 2181663 · TMA1229567 | OUTSTANDING IDEA LIMITED | 14 Jewellery | Registered | 2024 |