| INTERVIEW 1475102 · TMA788886 | Alcohol Countermeasure Systems (International) Inc. | 9 Electronics | Registered | 2011 |
| INTERVIEW 0866832 · TMA514761 | an individual | 9 Electronics | Registered | 1999 |
| INTERVIEW 0473416 · TMA282214 · design | INTERVIEW, INC. | 16 Paper | Registered | 1983 |
| INTERVIEWPROF 1936679 · TMA1112953 | BEMO ACADEMIC CONSULTING INC. | 41 Education42 Science | Registered | 2021 |
| INTERSCIENCE 0760838 · TMA461522 · design | INTERSCIENCES INC. | 6 Metal9 Electronics10 Medical+6 | Registered | 1996 |
| INTERPIPE 2229090 · TMA1255078 · design | an individual | 6 Metal12 Vehicles | Registered | 2024 |
| INTERVIN 2226419 · TMA1252607 | Laurel Oak Marketing Ltd. | 41 Education | Registered | 2024 |
| INTERHOME 2083982 · TMA1168603 · design | MIGROS-GENOSSENSCHAFTS-BUND | 36 Finance39 Transport43 Restaurants | Registered | 2023 |
| INTERVIAL 1989721 · TMA1260527 | DUOJECT MEDICAL SYSTEMS INC./LES SYSTEMES MEDICAUX DUOJECT INC. | 10 Medical | Registered | 2024 |
| INTERVALVE 1934971 · TMA1119435 · design | InterValve Medical Inc. | 10 Medical | Registered | 2022 |
| INTERVUMI 1930277 · TMA1124850 · design | an individual | 9 Electronics42 Science | Registered | 2022 |
| INTERVISTAS 1887062 · TMA1070895 | Intervistas Consulting Inc. | 9 Electronics25 Clothing35 Advertising+3 | Registered | 2020 |
| INTERVISTAS 1887061 · TMA1070896 · design | Intervistas Consulting Inc. | 9 Electronics25 Clothing35 Advertising+3 | Registered | 2020 |
| INTERLINE 1791592 · TMA1039964 | UPL NA Inc. | 5 Pharmaceuticals | Registered | 2019 |
| INTERIEUR 1623607 · TMA914491 · design | RHEINZINK GMBH & CO. KG | 6 Metal7 Machines16 Paper+4 | Registered | 2015 |
| INTERCRETE 1548010 · TMA885996 | Owner not shown | 1 Chemicals2 Paints17 Rubber+1 | Registered | 2014 |
| INTERVENT 1539107 · TMA882607 · design | PrevCan Inc. | 44 Medical | Registered | 2014 |
| INTERVISTAS 1409293 · TMA758898 · design | Intervistas Consulting Inc. | 16 Paper21 Housewares25 Clothing+2 | Registered | 2010 |
| INTERBIKE 1406277 · TMA761089 | NIELSEN BUSINESS MEDIA, INC. | 35 Advertising | Registered | 2010 |
| INTERHOME 1357034 · TMA733507 | MIGROS-GENOSSENSCHAFTS-BUND | 36 Finance43 Restaurants | Registered | 2009 |
| INTERTHERM 1255012 · TMA667455 | Owner not shown | 2 Paints | Registered | 2006 |
| INTERCEM 1239942 · TMA651139 | LEHIGH HANSON MATERIALS LIMITED | 19 Building | Registered | 2005 |
| INTERVET 1056541 · TMA578319 · design | an individual | 3 Cosmetics5 Pharmaceuticals | Registered | 2003 |
| INTERVOICE 0797019 · TMA469662 | INTERVOICE LIMITED PARTNERSHIP | 9 Electronics | Registered | 1997 |
| INTERLITE 0774347 · TMA489565 | Jostens Canada Ltd. | 12 Vehicles14 Jewellery16 Paper | Registered | 1998 |