| ZINIT 1477521 · TMA863348 | 4IBIO INC. a legal entity | 9 Electronics10 Medical16 Paper+5 | Registered | 2013 |
| ZONITE 0992861 · NFLD2861 | COOPER LABORATORIES LIMITED-LABORATOIRES COOPER LIMITEE | 3 Cosmetics5 Pharmaceuticals | Registered | 1947 |
| ZENITE 0745534 · TMA461445 | Ticona LLC | 1 Chemicals17 Rubber | Registered | 1996 |
| Zenit 2252414 · TMA1281002 | Zenit Boards inc. | 28 Toys | Registered | 2025 |
| ZENITH 2098088 · TMA1153245 | Silicon Sensing Systems Limited | 9 Electronics | Registered | 2022 |
| ZENITH 2030319 · TMA1228725 | Interprovincial Cooperative Limited | 1 Chemicals | Registered | 2024 |
| ZÉNITH 1892644 · TMA1087967 | Church & Dwight Co. Inc. | 10 Medical | Registered | 2020 |
| ZINATA 1787473 · TMA994539 · design | ZINATA INC. a legal entity | 35 Advertising | Registered | 2018 |
| ZENITH 1760813 · TMA960349 · design | LVMH Swiss Manufactures SA, une personne morale | 14 Jewellery | Registered | 2017 |
| ZENIT 1744344 · TMA957546 | an individual | 6 Metal7 Machines37 Construction+1 | Registered | 2016 |
| ZENITH 1711389 · TMA988047 | GRAND RIVER ENTERPRISES SIX NATIONS LTD. | 34 Tobacco | Registered | 2018 |
| ZENITH 1682843 · TMA930081 · design | NINGBO ASIA PULP & PAPER CO. LTD. | 16 Paper | Registered | 2016 |
| Zenith 1571671 · TMA857419 | Trouw Nutrition Canada Inc. | 5 Pharmaceuticals | Registered | 2013 |
| ZENITH 1557560 · TMA870672 | Stelpro Design Inc. | 11 Lighting | Registered | 2014 |
| ZENITH 1450543 · TMA773674 | Axalta Coating Systems GmbH | 2 Paints | Registered | 2010 |
| ZENITH 1408009 · TMA879622 | Cardinal Health Canada Inc. | 10 Medical | Registered | 2014 |
| ZENITH 1384167 · TMA741646 | Cook Medical Technologies LLC | 10 Medical | Registered | 2009 |
| ZENITH 1319657 · TMA734643 | CIRCOR Precision Metering, LLC | 7 Machines | Registered | 2009 |
| ZENITH 0992864 · NFLD2864 | DAVID KAHN, INC. (A NEW JERSEY CORPORATION) | 16 Paper | Registered | 1947 |
| ZENITH 0992494 · NFLD2494 | ZENITH ELECTRONICS CORPORATION | 7 Machines9 Electronics | Registered | 1943 |
| ZENIT 0884625 · TMA528924 | Owner not shown | 9 Electronics | Registered | 2000 |
| ZENITH 0852009 · TMA505503 · design | ZENITH INSURANCE COMPANY | 36 Finance | Registered | 1998 |
| ZENITH 0831271 · TMA486963 | ZENITH INSURANCE COMPANY | 36 Finance | Registered | 1997 |
| ZENITH 0825587 · TMA494553 | Y B SPORTS INTERNATIONAL INC. | 7 Machines9 Electronics11 Lighting+5 | Registered | 1998 |
| ZENITH 0818287 · TMA488886 | DMG America, LLC | 5 Pharmaceuticals10 Medical | Registered | 1998 |