| IASL 1495829 · TMA811802 | Internet Access Solutions Ltd. | 38 Telecommunications | Registered | 2011 |
| Ikkle 2071843 · TMA1161344 | Shenzhen Lisinuo Trade Co. Ltd. | 20 Furniture | Registered | 2023 |
| IISL 2137058 · TMA1209752 | INTERNATIONAL INSTITUTE OF SPACE LAW (IISL) | 41 Education | Registered | 2023 |
| Ikol 2101730 · TMA1216094 | an individual | 8 Hand | Registered | 2023 |
| ICEL 2008970 · TMA1138460 · design | Owner not shown | 9 Electronics | Registered | 2022 |
| IXL 1915791 · TMA1120197 · design | I-XL Building Products Inc. | 35 Advertising | Registered | 2022 |
| IGEL 1837969 · TMA1060660 · design | IGEL Technology GmbH | 9 Electronics35 Advertising42 Science | Registered | 2019 |
| IXL 1804567 · TMA1011631 | IXL LEARNING, INC. | 9 Electronics41 Education42 Science | Registered | 2018 |
| IXIL 1683235 · TMA907282 | TALLERES VIC, S.A. (a joint-stock company) | 7 Machines | Registered | 2015 |
| ISWALL 1656917 · TMA920423 | SIMPSON STRONG-TIE COMPANY, INC. | 9 Electronics16 Paper41 Education | Registered | 2015 |
| ICEL 1636486 · TMA915123 · design | Owner not shown | 18 Leather29 Meat | Registered | 2015 |
| IGOL 1614384 · TMA898152 | an individual | 1 Chemicals3 Cosmetics4 Oils | Registered | 2015 |
| IXL 1600036 · TMA868406 | IXL LEARNING, INC. | 41 Education | Registered | 2014 |
| IGAL 1520106 · TMA873599 | Owner not shown | 1 Chemicals17 Rubber | Registered | 2014 |
| IJL 1436074 · TMA793320 | It's Just Lunch International LLC. Limited Liability Company Nevada | 45 Legal | Registered | 2011 |
| IJL 1436073 · TMA793305 · design | It's Just Lunch International LLC. Limited Liability Company Nevada | 45 Legal | Registered | 2011 |
| ISGL 1367678 · TMA750224 · design | OMNICOM INTERNATIONAL HOLDINGS, INC. | 35 Advertising42 Science | Registered | 2009 |
| IGEL 1245271 · TMA660879 | IGEL Technology GmbH | 9 Electronics42 Science | Registered | 2006 |
| ICAL 1161122 · TMA609380 | Apple Inc. | 9 Electronics35 Advertising36 Finance+4 | Registered | 2004 |
| IGEL 1131931 · TMA603570 · design | IGEL Technology GmbH | 9 Electronics | Registered | 2004 |
| IZAL 0990589 · NFLD589 | NEWTON CHAMBERS & COMPANY LIMITED | 1 Chemicals | Registered | 1916 |
| ICEL 0743131 · TMA446205 · design | Owner not shown | 8 Hand | Registered | 1995 |
| ISL 0718892 · TMA442057 · design | Owner not shown | 1 Chemicals3 Cosmetics7 Machines+4 | Registered | 1995 |
| IGL 0535421 · TMA321210 · design | IMPORTATIONS GUAY LTEE/GUAY'S IMPORT CO. LTD. | 35 Advertising | Registered | 1986 |
| IXOL 0493146 · TMA282045 | SOLVAY SA | 1 Chemicals | Registered | 1983 |