| Younity 1875789 · TMA1060455 | BEYES DENTAL CANADA INC. | 3 Cosmetics5 Pharmaceuticals10 Medical+1 | Registered | 2019 |
| YUNITI 1882781 · TMA1079021 · design | YUNITI LIFESTYLE LTD | 28 Toys | Registered | 2020 |
| YUNITI 1882780 · TMA1079020 | YUNITI LIFESTYLE LTD | 28 Toys | Registered | 2020 |
| YUNITI 1776343 · TMA1020567 | NEX International Limited | 35 Advertising36 Finance | Registered | 2019 |
| YOUNITI 2115335 | an individual | 35 Advertising38 Telecommunications45 Legal | Pending | 2021 |
| YUNTU 2148744 · TMA1219155 · design | Yiwu Yuntu Trading Company Ltd | 24 Textiles | Registered | 2024 |
| YUWIMTIY 2089936 · TMA1224965 | an individual | 11 Lighting | Registered | 2024 |
| YunTuo 2171030 · TMA1208956 | Shenzhen Kaisi Liner Headwear & Garment Co. Ltd | 11 Lighting | Registered | 2023 |
| Yumato 2168834 · TMA1215430 | an individual | 14 Jewellery | Registered | 2023 |
| YUNTUO 2157651 · TMA1208858 | Shenzhen Kaisi Liner Headwear & Garment Co. Ltd | 25 Clothing | Registered | 2023 |
| YUANHOT 2149227 · TMA1204247 | Shenzhen Sunline Technology Co. Ltd. | 9 Electronics28 Toys | Registered | 2023 |
| Ymmott 2110525 · TMA1179289 | an individual | 9 Electronics25 Clothing | Registered | 2023 |
| YANTU 2108579 · TMA1201361 | Nanjing Yantu Car Accessory Co. Ltd. | 7 Machines9 Electronics | Registered | 2023 |
| YAMET 1977217 · TMA1148617 | Yamet Canada Inc. | 33 Wine | Registered | 2022 |
| Yamde 1973138 · TMA1121402 | an individual | 10 Medical | Registered | 2022 |
| Yandi 1921019 · TMA1127672 | Honest Inc. | 21 Housewares25 Clothing31 Fresh+3 | Registered | 2022 |
| YUNDOO 1790890 · TMA984039 · design | Shenzhen Dimao Technology Co. Ltd. | 9 Electronics | Registered | 2017 |
| YAMADA 1727418 · TMA990598 · design | YAMADA AMERICA, INC. a legal entity | 7 Machines | Registered | 2018 |
| YAMADA 1727417 · TMA990597 · design | YAMADA AMERICA, INC. a legal entity | 7 Machines | Registered | 2018 |
| YANDA 1550114 · TMA876404 | Shanghai Yanda Engineering Co. LTD | 6 Metal9 Electronics11 Lighting+5 | Registered | 2014 |
| YNOTA 1399762 · TMA757024 | YNOTA BUSINESS CONDO INC. | 19 Building36 Finance37 Construction | Registered | 2010 |
| YAMADE 1360201 · TMA754533 | Yamade Apparel Inc. | 24 Textiles25 Clothing | Registered | 2009 |
| YOUMEDIA 1317703 · TMA896399 | Specialty Enterprises Ltd. | 35 Advertising38 Telecommunications39 Transport+4 | Registered | 2015 |
| YUMATE 1282067 · TMA687349 | Yushiro Manufacturing America Inc. | 4 Oils | Registered | 2007 |
| YAMATO 1199271 · TMA715171 | Kongendo Co. Ltd. | 9 Electronics41 Education | Registered | 2008 |