| INFASCO 1614429 · TMA928823 · design | Owner not shown | 6 Metal7 Machines12 Vehicles+2 | Registered | 2016 |
| INFACOL 1087043 · TMA644180 | Teva Laboratories UK Limited | 5 Pharmaceuticals | Registered | 2005 |
| INFASCO 0351567 · TMA188171 | Owner not shown | 6 Metal | Registered | 1973 |
| INFACE 1198681 · TMA629843 | Owner not shown | 9 Electronics | Registered | 2005 |
| inFact 2300003 | Owner not listed | 9 Electronics35 Advertising38 Telecommunications+4 | Pending | 2023 |
| INEFASO 2187337 · TMA1256363 · design | Chengdu Chenyi Electronic Commerce Co. LTD | 28 Toys | Registered | 2024 |
| INFICON 0638122 · TMA376857 | an individual | 9 Electronics | Registered | 1990 |
| Inpack 2020995 · TMA1132247 | Jiaxing Wansheng Internet Technology Co.Ltd. | 24 Textiles | Registered | 2022 |
| INFUGO 1829514 · TMA1053627 | an individual | 9 Electronics10 Medical | Registered | 2019 |
| INVICO 1279102 · TMA685278 | INVICO CAPITAL CORPORATION | 35 Advertising36 Finance | Registered | 2007 |
| INPACT 0787597 · TMA497983 | INPACT INTERNATIONAL LTD. | 35 Advertising41 Education | Registered | 1998 |
| INPACT 0787596 · TMA497984 · design | INPACT INTERNATIONAL LTD. | 35 Advertising41 Education | Registered | 1998 |
| INPECO 2153153 | INPECO SA | 7 Machines9 Electronics10 Medical | Pending | 2021 |
| INVICO 2151831 · design | INVICO CAPITAL CORPORATION | 36 Finance | Pending | 2021 |
| INFOCORE 2097857 · TMA1218043 | CTC GLOBAL CORPORATION | 9 Electronics | Registered | 2024 |
| INFOCOMM 1790907 · TMA1010622 · design | AVIXA Inc. | 9 Electronics16 Paper35 Advertising+3 | Registered | 2018 |
| INFOCOMM 1790905 · TMA1010639 | AVIXA Inc. | 9 Electronics16 Paper35 Advertising+3 | Registered | 2018 |
| INFACELL 1747407 · TMA1038718 | ImmunityBio, Inc. | 1 Chemicals5 Pharmaceuticals35 Advertising+2 | Registered | 2019 |
| INVESCO 2161546 · TMA1211198 · design | INVESCO HOLDING COMPANY LIMITED | 36 Finance | Registered | 2023 |
| INFOCUS 2078966 · TMA1141978 | ABS Global Inc. | 5 Pharmaceuticals31 Fresh44 Medical | Registered | 2022 |
| INFOCUS 1859869 · TMA1081065 | Infocus Management Consulting Ltd. | 35 Advertising37 Construction40 Treatment+3 | Registered | 2020 |
| IMPACTO 1823732 · TMA1042735 | IMPACTO PROTECTIVE PRODUCTS INC. | 7 Machines8 Hand9 Electronics+7 | Registered | 2019 |
| INFOCUS 1756357 · TMA956537 | Aboriginal Peoples Television Network Incorporated | 38 Telecommunications41 Education | Registered | 2016 |
| INFOCUS 1566170 · TMA859760 | Infocus Management Consulting Ltd. | 35 Advertising36 Finance | Registered | 2013 |
| INVESCO 1401090 · TMA856329 · design | Invesco Holding Company Limited a United Kingdom company | 36 Finance | Registered | 2013 |