| iCatchy 2170674 · TMA1221460 | Panaaz Fashion Ltd. | 9 Electronics | Registered | 2024 |
| ICEWATCH 2055000 | SSTINVEST LIMITED LIABILITY COMPANY | 6 Metal11 Lighting37 Construction+1 | Pending | 2020 |
| ICETECH 1815232 · TMA1008410 | Cold Jet, LLC | 7 Machines11 Lighting | Registered | 2018 |
| ISWATCH 1633651 · TMA1048632 · design | Swatch AG (Swatch SA) (Swatch Ltd.), une personne morale | 14 Jewellery35 Advertising37 Construction | Registered | 2019 |
| ICETECH 1222488 · TMA682983 | Alltech Associates, Inc. | 1 Chemicals | Registered | 2007 |
| iGWatch 1215123 · TMA674378 | IVIEW SYSTEMS ULC | 9 Electronics45 Legal | Registered | 2006 |
| IKTCH 2184513 · TMA1231366 · design | Shenzhen Aichi Technology Co.Ltd. | 11 Lighting | Registered | 2024 |
| ICTC 1396584 · TMA753601 | Information and Communications Technology Council (ICTC) of Canada Inc./Conseil Des Technologies De L'Information Et Des Communications (CTIC) Du Canada Inc. | 9 Electronics16 Paper41 Education | Registered | 2009 |
| ICETOUCH 1061525 · TMA577435 · design | MIZUNO KABUSHIKI KAISHA (MIZUNO CORPORATION) | 7 Machines17 Rubber25 Clothing+1 | Registered | 2003 |
| iSWITCH 1902746 · TMA1093340 | NICOVENTURES HOLDINGS LIMITED | 34 Tobacco | Registered | 2021 |
| ISWITCH 1515730 · TMA847472 | Wayne/Scott Fetzer Company a Delaware corporation | 7 Machines | Registered | 2013 |
| iceteca 2148468 | Cozii Technologies Inc | 21 Housewares | Pending | 2021 |
| ISOTECH 2101892 | ISOTECH Industries Inc. | 37 Construction | Pending | 2021 |
| iQuteger 2121539 · TMA1196699 | an individual | 28 Toys | Registered | 2023 |
| IXTEX 2116267 · TMA1224306 · design | an individual | 19 Building20 Furniture | Registered | 2024 |
| icotek 2066857 · TMA1224209 | icotek project GmbH & Co. KG | 6 Metal9 Electronics17 Rubber+1 | Registered | 2024 |
| ICOtec 2040920 · TMA1156213 | ICOtec, LLC | 28 Toys | Registered | 2022 |
| iQTS244 1963972 · TMA1174246 | JPL Global, LLC | 7 Machines | Registered | 2023 |
| IKITS 1963282 · TMA1126013 · design | 7DAYS INC | 9 Electronics | Registered | 2022 |
| IKDS 1938080 · TMA1148376 · design | Wave Soft Technologies Corp. | 9 Electronics | Registered | 2022 |
| icwhatuc 1914746 · TMA1096649 | icwhatuc Inc. | 9 Electronics42 Science | Registered | 2021 |
| ISOTK 1914289 · TMA1097737 · design | ISOFIB ÉCO CONSTRUCTION INC. | 19 Building | Registered | 2021 |
| ISDESIGNCENTER 1889304 · TMA1087057 | SIMPSON STRONG-TIE COMPANY, INC. | 9 Electronics | Registered | 2020 |
| IQUATIC 1857605 · TMA1033994 | CAN TECHNOLOGIES, INC. | 9 Electronics35 Advertising44 Medical | Registered | 2019 |
| ISTC 50 1856509 · TMA1062471 | an individual | 7 Machines9 Electronics42 Science | Registered | 2019 |