| ICARIO 2173397 · TMA1215482 · design | Owner not shown | 33 Wine | Registered | 2023 |
| IKARIA 1444140 · TMA787272 | IKARIA HOLDINGS, INC. | 5 Pharmaceuticals10 Medical37 Construction+2 | Registered | 2011 |
| IKARIA 2334283 | Alnylam Pharmaceuticals, Inc. | 42 Science | Pending | 2024 |
| ICARE 2041583 · TMA1181270 | ArcelorMittal | 6 Metal | Registered | 2023 |
| iCAIR 2028318 · TMA1234207 | Owner not shown | 35 Advertising41 Education42 Science | Registered | 2024 |
| IKORIA 1986159 · TMA1144265 | WIZARDS OF THE COAST LLC. | 9 Electronics28 Toys41 Education | Registered | 2022 |
| ICAR 1840395 · TMA1110549 · design | Owner not shown | 10 Medical35 Advertising38 Telecommunications+4 | Registered | 2021 |
| ICERA 1743687 · TMA966628 | Icera LLC | 11 Lighting20 Furniture | Registered | 2017 |
| ISARA 1739393 · TMA948858 | A.T. STORRS LTD. | 14 Jewellery | Registered | 2016 |
| ICRA 1691687 · TMA964762 | CANADIAN PENSION AND BENEFITS INSTITUTE/INSTITUT CANADIEN DE LA RETRAITE ET DES AVANTAGES SOCIAUX | 16 Paper21 Housewares25 Clothing+4 | Registered | 2017 |
| ICAR 1686493 · TMA976281 | Holding ICAR International inc. | 9 Electronics14 Jewellery16 Paper+9 | Registered | 2017 |
| ICARE 1569476 · TMA866976 | iCare Insurance Brokers Ltd. | 36 Finance | Registered | 2013 |
| ICARE 1522320 · TMA843508 · design | Convergint Technologies LLC a Delaware Limited Liability Company | 42 Science | Registered | 2013 |
| ICARE 1522319 · TMA843298 | Convergint Technologies LLC a Delaware Limited Liability Company | 42 Science | Registered | 2013 |
| iCare 1514516 · TMA838192 | IVIEW SYSTEMS ULC | 35 Advertising41 Education | Registered | 2012 |
| ICARE 1464295 · TMA843584 · design | Convergint Technologies LLC a Delaware Limited Liability Company | 42 Science | Registered | 2013 |
| ICARE 1464290 · TMA843396 | Convergint Technologies LLC a Delaware Limited Liability Company | 42 Science | Registered | 2013 |
| ICAR 1362186 · TMA934379 | Holding ICAR International inc. | 6 Metal9 Electronics11 Lighting+15 | Registered | 2016 |
| IZARRA 0249988 · TMA115422 | Owner not shown | 33 Wine | Registered | 1959 |
| ICARE 2252593 | Owner not listed | 10 Medical20 Furniture24 Textiles+1 | Pending | 2023 |
| Icare 2161797 | an individual | – | Pending | 2022 |
| iCar 2096081 | an individual | 9 Electronics12 Vehicles38 Telecommunications+1 | Pending | 2021 |
| ISARA 2053914 · design | Isara Corporation | 9 Electronics42 Science | Pending | 2020 |
| ISARA 2053912 | Isara Corporation | 9 Electronics42 Science | Pending | 2020 |
| iCARE 2049856 | an individual | 41 Education | Pending | 2020 |