| YUBO 2039947 · TMA1247795 · design | TWELVE-APP | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2024 |
| yuboo 2092452 · TMA1171372 | an individual | 24 Textiles | Registered | 2023 |
| YAIBA 1592472 · TMA912192 | Koei Tecmo Games Co. Ltd. | 9 Electronics | Registered | 2015 |
| YHBAO 2045997 | Nanchang Aiyibao Electronic Commerce Co. Ltd. | 25 Clothing | Pending | 2020 |
| YUPO 2244279 · TMA1263152 · design | Owner not listed | 16 Paper | Registered | 2024 |
| YPB 2169512 · TMA1211290 · design | Abercrombie & Fitch Trading Co. | 18 Leather | Registered | 2023 |
| YPB 2169511 · TMA1211289 · design | Abercrombie & Fitch Trading Co. | 3 Cosmetics | Registered | 2023 |
| YPB 2169510 · TMA1211288 | Abercrombie & Fitch Trading Co. | 18 Leather | Registered | 2023 |
| YPB 2169509 · TMA1211287 | Abercrombie & Fitch Trading Co. | 3 Cosmetics | Registered | 2023 |
| YPB 2163267 · TMA1211267 · design | Abercrombie & Fitch Trading Co. | 25 Clothing | Registered | 2023 |
| YPB 2157862 · TMA1211019 | Abercrombie & Fitch Trading Co. | 35 Advertising | Registered | 2023 |
| YPB 2157861 · TMA1209884 | Abercrombie & Fitch Trading Co. | 25 Clothing | Registered | 2023 |
| yabbay 2132669 · TMA1221293 | an individual | 12 Vehicles | Registered | 2024 |
| YBY 2104131 · TMA1284234 | an individual | 33 Wine | Registered | 2025 |
| YPOO 2080013 · TMA1180246 · design | Hangzhou Ludongfeng Technology Co. Ltd. | 28 Toys | Registered | 2023 |
| YAP 1722305 · TMA940326 | an individual | 3 Cosmetics14 Jewellery18 Leather+1 | Registered | 2016 |
| YOOBAO 1698286 · TMA945773 · design | Shenzhen YOOBAO technology Co. Ltd. | 7 Machines9 Electronics11 Lighting+2 | Registered | 2016 |
| YAPP 1514132 · TMA844926 | an individual | 9 Electronics38 Telecommunications | Registered | 2013 |
| YUBA 1478597 · TMA815914 | GODREJ AMERICAS INC. | 40 Treatment | Registered | 2012 |
| YBW 1424201 · TMA794473 | THE CALGARY AIRPORT AUTHORITY a body corporate incorporated under the Regional Airports Authorities Act (Alberta) | 35 Advertising36 Finance39 Transport | Registered | 2011 |
| YBW 1424194 · TMA794472 · design | THE CALGARY AIRPORT AUTHORITY a body corporate incorporated under the Regional Airports Authorities Act (Alberta) | 35 Advertising36 Finance39 Transport | Registered | 2011 |
| YBF 1394347 · TMA817736 | Visual Beauty LLC | 3 Cosmetics25 Clothing | Registered | 2012 |
| YPAO 1178484 · TMA622832 | YAMAHA CORPORATION A LEGAL ENTITY | 9 Electronics | Registered | 2004 |
| YB 1087042 · TMA615899 | The Yield Book Inc. | 38 Telecommunications42 Science | Registered | 2004 |
| YAP 1043892 · TMA586512 · design | Ace Pictures Inc. | 9 Electronics10 Medical12 Vehicles+9 | Registered | 2003 |