| YYCB 2239609 · TMA1267064 | Yueqing Liujin Electric Co. Ltd. | 9 Electronics | Registered | 2024 |
| YUHOCB 2220265 · TMA1251082 | Henan Yuhai Bobo Trading Co., Ltd. | 18 Leather | Registered | 2024 |
| YJYBOOY 2206757 · TMA1241445 | Wuhan Aiyueheng Trading Co., Ltd. | 16 Paper | Registered | 2024 |
| YQB+ 2163463 · TMA1261134 · design | Aéroport de Québec Inc. | 35 Advertising | Registered | 2024 |
| YJGF 2149573 · TMA1188750 · design | Yongjin Technology Group Co. Ltd. | 6 Metal | Registered | 2023 |
| YEXIPO 2149027 · TMA1204230 | Hangzhou Jinfulai Electronic Commerce Co. Ltd. | 25 Clothing | Registered | 2023 |
| YOWESHOP 2144354 · TMA1201666 · design | Quanzhou ShunTao Commercial&Trading co.Ltd. | 18 Leather25 Clothing | Registered | 2023 |
| YASOPHA 2138140 · TMA1240982 | Galderma Holding SA | 3 Cosmetics5 Pharmaceuticals10 Medical | Registered | 2024 |
| YOCUBY 2132887 · TMA1221297 · design | Shenzhen Yongyong Technology Co. Ltd | 9 Electronics | Registered | 2024 |
| Yoahizfa 2131750 · TMA1193816 | an individual | 25 Clothing | Registered | 2023 |
| YOSIVO 2129559 · TMA1269661 | an individual | 9 Electronics10 Medical42 Science+1 | Registered | 2024 |
| YIJBAO 2109089 · TMA1177781 · design | Shenzhen Huazhi Trading Co. , Ltd. | 28 Toys | Registered | 2023 |
| Yougup 2093861 · TMA1174758 | Shenzhen Lepower Electronic Co., Ltd. | 28 Toys | Registered | 2023 |
| YSOB 2078954 · TMA1153172 | 1014189 B.C. LTD | 25 Clothing | Registered | 2022 |
| YEKBEE 2066276 · TMA1157384 | an individual | 9 Electronics | Registered | 2022 |
| YQB 1995003 · TMA1279882 | Aéroport de Québec Inc. | 9 Electronics25 Clothing36 Finance+5 | Registered | 2025 |
| YOUGOV 1905261 · TMA1098227 | YOUGOV PLC | 35 Advertising38 Telecommunications | Registered | 2021 |
| YOWIESCOPE 1893679 · TMA1159636 | Yowie North America, Inc. | 9 Electronics41 Education | Registered | 2023 |
| YOGIVO 1854810 · TMA1073634 | Owner not shown | 20 Furniture25 Clothing27 Carpets+2 | Registered | 2020 |
| YGF 1827866 · TMA1050130 | XINXU (SHANGHAI) INFORMATION TECHNOLOGY SERVICE CO., LTD. | 35 Advertising43 Restaurants | Registered | 2019 |
| YESPAY 1804623 · TMA1056527 | BW Gas & Convenience Holdings, LLC | 35 Advertising | Registered | 2019 |
| YUSPIO 1785074 · TMA1062941 | GLAXO GROUP LIMITED | 5 Pharmaceuticals | Registered | 2019 |
| YACEP 1727874 · TMA949113 | an individual | 35 Advertising41 Education42 Science+1 | Registered | 2016 |
| YesPo 1723124 · TMA942429 | RAR CORPORATION | 38 Telecommunications41 Education45 Legal | Registered | 2016 |
| YQB 1698543 · TMA921777 | Aéroport de Québec Inc. | 35 Advertising36 Finance38 Telecommunications+5 | Registered | 2015 |