| WunderSlider 2319505 | Wundermix GmbH | 7 Machines21 Housewares | Pending | 2023 |
| WunderJuicer 2310603 | Wundermix GmbH | 7 Machines11 Lighting21 Housewares | Pending | 2023 |
| WUNDERBIER 1806430 · TMA1021631 | BIG ROCK BREWERY LIMITED PARTNERSHIP | 32 Beer | Registered | 2019 |
| WONDERLIER 0283669 · TMA139192 | DART INDUSTRIES INC. | 17 Rubber | Registered | 1965 |
| WONDERSMILE 1994599 · TMA1117467 | Wonder Smile Pty Ltd | 10 Medical44 Medical | Registered | 2022 |
| Wundersocks 1695767 · TMA974664 | an individual | 25 Clothing | Registered | 2017 |
| WONDERLITE 1490296 · TMA800866 | Chi Mei Corporation (a corporation incorporated under the laws of Taiwan, R.O.C.) | 1 Chemicals2 Paints9 Electronics+2 | Registered | 2011 |
| WONDERLITE 1409866 · TMA820603 | Transform SR Brands LLC | 25 Clothing | Registered | 2012 |
| WunderPeeler 2332346 | Wundermix GmbH | 7 Machines8 Hand11 Lighting+1 | Pending | 2023 |
| WONDERLIC 2304360 | Wonderlic, Inc. | 16 Paper35 Advertising | Pending | 2024 |
| WANDERFLOWER 2254366 | Upper Canada Soap & Candle Makers Corporation | 3 Cosmetics11 Lighting21 Housewares+2 | Pending | 2022 |
| WINTERSTEIGER 1203399 · TMA628216 | an individual | 1 Chemicals3 Cosmetics6 Metal+4 | Registered | 2004 |
| WINTERSTEIGER 0644272 · TMA389499 | an individual | 3 Cosmetics4 Oils7 Machines+6 | Registered | 1991 |
| WUNDERBAR 2230493 · TMA1253938 | Cadbury UK Limited | 30 Coffee | Registered | 2024 |
| WonderLit 2203684 · TMA1282830 | 1914461 Ontario Inc. | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2025 |
| wunderkids 2122041 · TMA1186501 | Wundertrade Ltd. | 27 Carpets | Registered | 2023 |
| WONDERFLEX 2094710 · TMA1150714 | CID Resources, Inc. | 10 Medical25 Clothing | Registered | 2022 |
| WONDERSKIN 2046924 · TMA1124512 | IP Brands, LLC | 3 Cosmetics | Registered | 2022 |
| WUNDERBLA 2004227 · TMA1145355 | A9 | 9 Electronics41 Education | Registered | 2022 |
| Wonderlight 2000544 · TMA1129016 | an individual | 9 Electronics41 Education | Registered | 2022 |
| WUNDERINO 1942478 · TMA1205622 | Megapixel Services Limited | 9 Electronics25 Clothing35 Advertising+2 | Registered | 2023 |
| Wanderlight 1895111 · TMA1091943 | an individual | 18 Leather21 Housewares24 Textiles | Registered | 2021 |
| WONDERSEE 1839810 · TMA1086166 | PATRICK ROBERGE PRODUCTIONS INC. | 9 Electronics16 Paper25 Clothing+1 | Registered | 2020 |
| WONDERMAKER 1837814 · TMA1084391 | WONDERMAKER Gamification Inc. | 9 Electronics28 Toys35 Advertising+2 | Registered | 2020 |
| WONDERLINGS 1818050 · TMA1053812 | wooga GmbH | 9 Electronics28 Toys35 Advertising+2 | Registered | 2019 |