| YOMIKO 1574197 · TMA838670 | Zag Toys, LLC | 28 Toys | Registered | 2012 |
| YOUNIKE 2071851 · TMA1161350 | Anji Younike Furniture Co. Ltd. | 20 Furniture | Registered | 2023 |
| YUMIKO 2167290 · TMA1233426 · design | Yumiko, LLC | 25 Clothing | Registered | 2024 |
| YUNICO 2076066 · TMA1162567 | ACTEGA DS GmbH | 1 Chemicals2 Paints16 Paper | Registered | 2023 |
| Younik 1977662 · TMA1151217 | Shenzhen Jiechuang Design Co. Ltd. | 9 Electronics | Registered | 2022 |
| YUNIKU 1732100 · TMA966542 | Organic Ocean Seafood Inc. | 29 Meat35 Advertising | Registered | 2017 |
| YUNIKA 1713573 · TMA953436 · design | Cooture Boards & Apparel.inc | 18 Leather25 Clothing28 Toys | Registered | 2016 |
| YONKA 1128342 · TMA600170 · design | MULTALER ET CIE Société par Actions Simplifiée | 3 Cosmetics44 Medical | Registered | 2004 |
| yunigo 2356398 | an individual | 6 Metal7 Machines12 Vehicles+3 | Pending | 2024 |
| Ymiko 2313718 | Owner not listed | 3 Cosmetics8 Hand14 Jewellery | Pending | 2024 |
| YONISEE 2260595 · TMA1283049 | Shenzhen Xiaomuqi Technology Co. LTD. | 20 Furniture | Registered | 2025 |
| YANXIAO 2022180 · TMA1158002 | an individual | 12 Vehicles | Registered | 2022 |
| YAMIKOO 1833511 · TMA1016311 | an individual | 10 Medical21 Housewares25 Clothing | Registered | 2019 |
| YONGYOU 1573712 · TMA880742 · design | Yonyou Network Technology Co. Ltd. | 9 Electronics35 Advertising42 Science | Registered | 2014 |
| YANQIAO 2190685 · design | Qinghai Salt Lake Industry Co., Ltd. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+15 | Pending | 2021 |
| Yansoo 2257864 · TMA1276430 | Shenzhen Jinliang Electronic Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| YUNZII 2254956 · TMA1279174 | Hunan Yunxi Electronic Commerce Co. Ltd. | 9 Electronics | Registered | 2024 |
| YAMOSO 2249184 · TMA1269957 | Owner not listed | 7 Machines | Registered | 2024 |
| Yueunishi 2224248 · TMA1248907 | Shenzhen keboshida Technology Co.,Ltd | 7 Machines | Registered | 2024 |
| YUMEIKI 2202959 · TMA1238917 | Shenzhen Baixin Trading Import & Export Co., Ltd. | 9 Electronics | Registered | 2024 |
| Yinews 2201624 · TMA1238764 | Wuhan Yijingwei Electronic Commerce Co., Ltd. | 25 Clothing | Registered | 2024 |
| YMYHOUSE 2200914 · TMA1237676 | an individual | 20 Furniture | Registered | 2024 |
| Yneze 2200144 · TMA1238518 | Shenzhen Wenkele Technology Co., Ltd. | 28 Toys | Registered | 2024 |
| Yahangu 2191831 · TMA1196160 · design | an individual | 3 Cosmetics | Registered | 2023 |
| #YouMake 2191019 · TMA1280748 | SAMSUNG ELECTRONICS CO. LTD. | 35 Advertising | Registered | 2025 |