| YONAN 2070322 · TMA1161318 · design | SHENZHEN FREAIR APPLIANCE CO.LTD | 11 Lighting | Registered | 2023 |
| Yinama 2066488 · TMA1181406 | an individual | 15 Musical | Registered | 2023 |
| YOMAMA 1406319 · TMA792983 | an individual | 5 Pharmaceuticals25 Clothing | Registered | 2011 |
| YumiYumi 2236583 · TMA1217706 | Atlantic Aqua Farms USA, Inc. | 31 Fresh | Registered | 2024 |
| YIMANIE 2219373 · TMA1246975 | Hangzhou Yimanni Garment Co.,Ltd. | 25 Clothing | Registered | 2024 |
| YMINA 2170664 · TMA1221458 · design | Shanghai Gongyou Network Technology Co. Ltd | 9 Electronics28 Toys | Registered | 2024 |
| Yonhon 2157085 · TMA1214425 | GUANGZHOU JINSHIYUAN JEWELRY CO. LTD. | 14 Jewellery | Registered | 2023 |
| Ymenow 2153663 · TMA1206485 | ShenZhen Punasi E-Commerce Co, Ltd. | 11 Lighting | Registered | 2023 |
| YUMUYAN 2077752 · TMA1164729 | Yueyang Anrui Cleaning Co. Ltd. | 9 Electronics | Registered | 2023 |
| Yimoon 2076401 · TMA1178808 | an individual | 25 Clothing | Registered | 2023 |
| YOMINO 2055913 · TMA1181354 | Owner not shown | 28 Toys | Registered | 2023 |
| YEAMON 2038417 · TMA1143691 · design | an individual | 10 Medical | Registered | 2022 |
| YONON 1917218 · TMA1106394 · design | YongNong BioSciences Co. Ltd. | 5 Pharmaceuticals | Registered | 2021 |
| YAMAN 1888992 · TMA1082220 · design | YA-MAN LTD. | 3 Cosmetics8 Hand10 Medical+2 | Registered | 2020 |
| YANIMO 1659781 · TMA1028439 | BOEHRINGER INGELHEIM INTERNATIONAL GMBH | 5 Pharmaceuticals | Registered | 2019 |
| YAMAMA 1616497 · TMA890498 · design | an individual | 29 Meat30 Coffee32 Beer | Registered | 2014 |
| YUMYUM 1558694 · TMA865105 · design | Samkwang Glass Co. Ltd. | 10 Medical | Registered | 2013 |
| YUNYAN 1288974 · TMA691086 · design | HONGYUNHONGHE TOBACCO (GROUP) CO. LTD. | 34 Tobacco | Registered | 2007 |
| YAMAMAY 1175165 · TMA651622 · design | an individual | 9 Electronics25 Clothing | Registered | 2005 |
| YEOMAN 0991353 · NFLD1353 · design | THE WALPAMUR COMPANY, LIMITED | 1 Chemicals | Registered | 1925 |
| YUMINO 2352858 · design | Fera Sweet Bar Inc | 29 Meat30 Coffee31 Fresh+2 | Pending | 2024 |
| YUNHOME 2321141 | Shenzhen Yunmingyu Technology Co. Ltd | 8 Hand21 Housewares | Pending | 2024 |
| YeMoMo 2304807 | an individual | 3 Cosmetics | Pending | 2024 |
| YENHOME 2293693 · design | Hong Kong Yenhome Limited. | 27 Carpets | Pending | 2023 |
| Yamina 2293643 | Maku Productions Inc. | 25 Clothing | Pending | 2023 |