| ZIMFEST 2296936 | Redcliff MGT Limited | 41 Education | Pending | 2023 |
| ZENPEAK 2259016 · TMA1281066 | Ai-Xtech GmbH | 9 Electronics25 Clothing | Registered | 2025 |
| Zoompak 2248368 · TMA1267323 | ZOOMPAK PACKAGING CORP. | 16 Paper | Registered | 2024 |
| ZENPAC 2219099 · TMA1226384 | Prime Line Packaging, Inc. | 16 Paper18 Leather | Registered | 2024 |
| Zenopause 2205340 · TMA1240178 | an individual | 16 Paper38 Telecommunications41 Education | Registered | 2024 |
| ZoneBoost 2168475 · TMA1248054 | NormaTec Industries, LP | 10 Medical | Registered | 2024 |
| ZENBEXUS 2131468 · TMA1221277 · design | Celgene Corporation | 5 Pharmaceuticals | Registered | 2024 |
| ZENBEXUS 2131467 · TMA1221276 · design | Celgene Corporation | 5 Pharmaceuticals | Registered | 2024 |
| ZENPHAGIO 2116228 · TMA1168975 | an individual | 5 Pharmaceuticals | Registered | 2023 |
| ZENBEXUS 2046145 · TMA1221059 | Celgene Corporation | 5 Pharmaceuticals | Registered | 2024 |
| ZIMVESO 2019665 · TMA1134020 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2022 |
| ZAMBOOZY 1988564 · TMA1101189 | Taylor Commercial Foodservice Inc. | 11 Lighting | Registered | 2021 |
| ZENFOX 1949068 · TMA1191320 · design | Shenzhen Viofo Technology Co. Ltd | 9 Electronics35 Advertising | Registered | 2023 |
| ZENEFOST 1839991 · TMA1076331 | ELI LILLY AND COMPANY | 5 Pharmaceuticals | Registered | 2020 |
| ZENBYCAT 1835880 · TMA1075266 · design | an individual | 36 Finance42 Science45 Legal | Registered | 2020 |
| ZOMBISAURS 1834123 · TMA1075560 | Mattel, Inc. | 9 Electronics16 Paper20 Furniture+4 | Registered | 2020 |
| ZYNEBZO 1792609 · TMA1032645 | Owner not shown | 5 Pharmaceuticals | Registered | 2019 |
| ZAMBEZI 1779204 · TMA1064957 | Zambezi Sports Incorporated | 3 Cosmetics6 Metal9 Electronics+15 | Registered | 2019 |
| ZENABIS 1659875 · TMA1004491 | Zenabis Ltd. | 5 Pharmaceuticals16 Paper31 Fresh+7 | Registered | 2018 |
| ZOMBUCKS 1647894 · TMA950868 | Provident Metals Corp, a Delaware corporation | 14 Jewellery | Registered | 2016 |
| ZENAPSIS 1510747 · TMA833445 | Zenapsis Inc. | 9 Electronics | Registered | 2012 |
| ZENAPSIS 1464951 · TMA806379 · design | Zenapsis Inc. | 9 Electronics | Registered | 2011 |
| ZAMBUK 0991088 · NFLD1088 | Owner not shown | 1 Chemicals3 Cosmetics | Registered | 1922 |
| ZINNFEST 0675552 · TMA392402 | ECOLAB INC. | 5 Pharmaceuticals | Registered | 1991 |
| ZENBEKEBI 2373876 | Celgene Corporation | 5 Pharmaceuticals | Pending | 2025 |