| IBEAM 2203953 | an individual | 6 Metal | Pending | 2022 |
| IBYWM 2203176 · TMA1239925 | an individual | 20 Furniture | Registered | 2024 |
| IBME 2197894 · TMA1221706 | Owner not shown | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| IBIOM 1947935 · TMA1173075 | IBIOM Instruments Ltée | 10 Medical | Registered | 2023 |
| IBM 1511865 · TMA850852 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal8 Hand9 Electronics+14 | Registered | 2013 |
| IBENA 1467103 · TMA802519 · design | IBENA Textilwerke GmbH | 9 Electronics10 Medical20 Furniture+2 | Registered | 2011 |
| IBM 1044048 · TMA661101 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper | Registered | 2006 |
| IBM 1023996 · TMA668665 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics28 Toys | Registered | 2006 |
| IBM 0574561 · TMA337875 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance37 Construction+1 | Registered | 1988 |
| IBM 0574560 · TMA337874 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance | Registered | 1988 |
| IBM 0545833 · TMA317214 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance | Registered | 1986 |
| IBM 0455617 · TMA254720 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 2 Paints7 Machines9 Electronics+10 | Registered | 1981 |
| IBM 0360544 · TMA194040 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal7 Machines9 Electronics+14 | Registered | 1973 |
| IBM 0321022 · TMA169850 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal7 Machines9 Electronics+14 | Registered | 1970 |
| IBM 0302253 · TMA152965 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 41 Education | Registered | 1967 |
| "IBM" 0209214 · UCA38407 | INTERNATIONAL BUSINESS MACHINES CORPORATION (A NEW YORK CORPORATION) | 9 Electronics14 Jewellery16 Paper+2 | Registered | 1950 |
| IBM 2059360 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper35 Advertising+5 | Pending | 2020 |
| IBM 2059010 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper35 Advertising+5 | Pending | 2020 |
| IFM 2261434 · TMA1281219 | IFM INVESTORS PTY LTD | 36 Finance | Registered | 2025 |
| iFinMee 2245482 · TMA1264438 | FINMEE HEALTH INC. | 3 Cosmetics5 Pharmaceuticals10 Medical | Registered | 2024 |
| IIFONII 2229229 · TMA1252915 | an individual | 28 Toys | Registered | 2024 |
| IBFUN 2207906 · TMA1244090 | an individual | 18 Leather | Registered | 2024 |
| IVMI 2176738 · TMA1227127 | an individual | 34 Tobacco | Registered | 2024 |
| ibayam 2162672 · TMA1211262 | an individual | 16 Paper | Registered | 2023 |
| IVON 2113140 · TMA1227806 · design | an individual | 9 Electronics | Registered | 2024 |