| IFF 2020611 · TMA1145637 | EDEX - Educational Excellence Corporation Limited | 41 Education42 Science | Registered | 2022 |
| IFA 1592536 · TMA922127 | International Factoring Association | 35 Advertising41 Education | Registered | 2015 |
| IFEA 1544799 · TMA925886 · design | an individual | 35 Advertising41 Education42 Science | Registered | 2016 |
| IFEA 1544797 · TMA925875 | an individual | 35 Advertising41 Education42 Science | Registered | 2016 |
| IFBA 1370508 · TMA770639 | National Association for Retail Marketing Services | 35 Advertising | Registered | 2010 |
| IFA 1346478 · TMA788397 · design | Owner not shown | 16 Paper24 Textiles35 Advertising+5 | Registered | 2011 |
| .IFA 1069157 · TMA550092 · design | Owner not shown | 35 Advertising | Registered | 2001 |
| IWFA 0740126 · TMA438472 · design | INTERNATIONAL WINDOW FILM ASSOCIATION, (A DELAWARE CORPORATION) | 35 Advertising | Registered | 1995 |
| IWFA 0740119 · TMA435951 | INTERNATIONAL WINDOW FILM ASSOCIATION, (A DELAWARE CORPORATION) | 35 Advertising | Registered | 1994 |
| IFF 0729965 · TMA444288 · design | INTERNATIONAL FLAVORS & FRAGRANCES INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+7 | Registered | 1995 |
| IFF 0467959 · TMA308990 · design | INTERNATIONAL FLAVORS & FRAGRANCES INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+1 | Registered | 1985 |
| IEFA 2177194 · design | THE INTERNATIONAL ECONOMIC FORUM OF THE AMERICAS INC. / FORUM ÉCONOMIQUE INTERNATIONAL DES AMÉRIQUES INC. | 9 Electronics41 Education | Pending | 2022 |
| IFF 2108150 | INTERNATIONAL FLAVORS & FRAGRANCES INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+2 | Pending | 2020 |
| IFFEI 2002883 · TMA1127158 | HONG KONG YAFFI LIMITED | 25 Clothing | Registered | 2022 |
| IIFAA 1946542 | Alipay IP Holding Ltd. | 9 Electronics16 Paper35 Advertising+8 | Pending | 2019 |
| IHOF 2250718 · TMA1274343 · design | Iyanu Foods Incorporated | 29 Meat30 Coffee | Registered | 2024 |
| ihave 2223211 · TMA1248815 | Shenzhen Know World Life and Health Industry Co., Ltd | 34 Tobacco | Registered | 2024 |
| IVY 2201868 · TMA1274221 | Commend International GmbH | 9 Electronics | Registered | 2024 |
| IBOW 2201628 · TMA1238767 · design | Guangdong Free Jump Technology Co., Ltd. | 20 Furniture | Registered | 2024 |
| IHAB 2177590 · TMA1208986 | an individual | 7 Machines | Registered | 2023 |
| iwobi 2177213 · TMA1228110 | an individual | 21 Housewares | Registered | 2024 |
| ihave 2166858 · TMA1214520 | Shenzhen Jingchengheli Trading Co. Ltd. | 3 Cosmetics21 Housewares | Registered | 2023 |
| IB 2152519 · TMA1223029 · design | DEKA Research & Development Corporation | 12 Vehicles35 Advertising37 Construction+1 | Registered | 2024 |
| IBP 2151132 · TMA1193904 · design | Inn Beauty Lab Inc. | 3 Cosmetics | Registered | 2023 |
| IPOW 2148254 · TMA1205176 · design | Shenzhen Yuanjie Technology Co.Ltd | 9 Electronics11 Lighting20 Furniture+1 | Registered | 2023 |