| ZINGFIT 1765870 · TMA968232 | Zingfit, LLC | 9 Electronics42 Science | Registered | 2017 |
| ZoomSoft 2234906 · TMA1283586 | Zoom Software Solutions Inc. | 9 Electronics42 Science | Registered | 2025 |
| ZUNCAPVIE 2210223 · TMA1242892 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| ZumZup 1976456 · TMA1123021 | BeiJing ZhongMiaoZhiPing Technology Co. Ltd | 25 Clothing | Registered | 2022 |
| ZINCUBOR 1967177 · TMA1205606 | U.S. BORAX INC. | 1 Chemicals | Registered | 2023 |
| ZANUSPERO 1857135 · TMA1080650 | BeiGene, Ltd. c/o Mourant Ozannes Corporate Services (Cayman) Limited, a legal entity | 5 Pharmaceuticals | Registered | 2020 |
| ZANZIBAR 1826825 · TMA1023280 | Zantav Ltd. | 25 Clothing41 Education43 Restaurants | Registered | 2019 |
| ZINGFINITI 1824829 · TMA1000956 | an individual | 3 Cosmetics9 Electronics14 Jewellery+5 | Registered | 2018 |
| ZENGIVER 1822747 · TMA1014206 | FABJOB INC. | 9 Electronics14 Jewellery16 Paper+9 | Registered | 2019 |
| ZangFengLuShui 1793447 · TMA995179 · design | an individual | 6 Metal14 Jewellery18 Leather+4 | Registered | 2018 |
| ZENISPA 1623017 · TMA912565 | LES TEXTILES GAUVIN INC. | 20 Furniture24 Textiles25 Clothing | Registered | 2015 |
| ZANZIBAR 1616248 · TMA930060 | Preferisco Foods Ltd. | 29 Meat30 Coffee | Registered | 2016 |
| ZANZIBAR 1616028 · TMA873923 | Shulton, Inc. | 3 Cosmetics | Registered | 2014 |
| ZANZIBAR 1572864 · TMA850374 | an individual | 12 Vehicles | Registered | 2013 |
| ZOOMSHIPR 1499724 · TMA807145 · design | EMERGEIT INC. | 9 Electronics16 Paper21 Housewares+4 | Registered | 2011 |
| ZOOMSHIPR 1499721 · TMA807146 | EMERGEIT INC. | 9 Electronics16 Paper21 Housewares+4 | Registered | 2011 |
| ZoomShop 1494514 · TMA827656 | NewZoom, Inc. DBA ZoomSystems | 7 Machines35 Advertising | Registered | 2012 |
| ZYNXEVIDENCE 1268727 · TMA701091 | Zynx Health Incorporated | 16 Paper44 Medical | Registered | 2007 |
| ZINCFRIN 0228726 · TMA101273 | Alcon Inc. | 5 Pharmaceuticals | Registered | 1955 |
| "ZINCOFAX" 0187377 · UCA29186 | Endo Operations Limited | 5 Pharmaceuticals | Registered | 1945 |
| Zimkeybo 2333828 | an individual | 5 Pharmaceuticals | Pending | 2024 |
| ZENSBUDS 2325523 | ZensBuds Limited | 9 Electronics | Pending | 2024 |
| ZMISHIBO 2323197 | Hangzhou Lanpu Lighting Technology Co. Ltd | 11 Lighting | Pending | 2024 |
| ZINCBRIGHT 2215833 | Ovira Pty Ltd | 5 Pharmaceuticals | Pending | 2022 |