| SUPERCHARGER 1657978 · TMA918705 | Single Cup Coffee Limited | 11 Lighting | Registered | 2015 |
| SUPERCHIPS 1313487 · TMA745493 | Powerteq LLC | 9 Electronics | Registered | 2009 |
| SUPERCHANGER 0370020 · TMA216201 | an individual | 11 Lighting | Registered | 1976 |
| SUPERECTIFIER 1022715 · TMA601504 | Vishay General Semiconductor LLC | 9 Electronics | Registered | 2004 |
| SUPERCHILL 2260977 · TMA1279536 | Retail Royalty Company, a Nevada, U.S.A. corporation | 25 Clothing | Registered | 2024 |
| SUPERSHAPE 1915618 · TMA1098345 | Elizabeth Jocelyn Mascull and Roger Thomas Mascull as Trustees for the RT and EJ Family Trust | 10 Medical12 Vehicles | Registered | 2021 |
| SUPERCHARGED 1892379 · TMA1071667 | REMO BRANDS INC. | 34 Tobacco | Registered | 2020 |
| SUPERCHARGED 1824195 · TMA1071662 | REMO BRANDS INC. | 1 Chemicals5 Pharmaceuticals11 Lighting | Registered | 2020 |
| SUPERCLIP 1040256 · TMA558313 · design | SuperClip Canada Inc. | 9 Electronics | Registered | 2002 |
| SUPERCOUPE 0810048 · TMA498189 | ROTHMANS, BENSON & HEDGES INC. | 34 Tobacco | Registered | 1998 |
| SUPERCHILL 0734357 · TMA431309 | FRESHWATER FISH MARKETING CORPORATION | 29 Meat | Registered | 1994 |
| SUPERSCOOPER 0722621 · TMA439059 | De Havilland Aircraft of Canada Limited | 12 Vehicles | Registered | 1995 |
| SUPERCHANNEL 0650467 · TMA416243 | Allarco Entertainment 2008 Inc. | 41 Education | Registered | 1993 |
| SUPERSHINE 0598626 · TMA359184 | W. F. YOUNG, INC. | 3 Cosmetics | Registered | 1989 |
| SUPERSPHER 0551492 · TMA319002 | an individual | 1 Chemicals | Registered | 1986 |
| SUPERCALIBER 2173412 | Trek Bicycle Corporation | 12 Vehicles | Pending | 2022 |
| SUPERCHUTE 2015960 | SUPERCHUTE LTD. | 6 Metal7 Machines9 Electronics+3 | Pending | 2020 |
| SUPERCLEA 2240944 · TMA1261557 · design | Guangzhou Stars Pulse Co.,Ltd. | 3 Cosmetics21 Housewares | Registered | 2024 |
| Supershieldz 2188956 · TMA1232787 | Wuhan Shenlemoer Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| SuperSlice 2109353 · TMA1177836 | RAW iGaming Limited | 9 Electronics28 Toys41 Education | Registered | 2023 |
| SUPERCHLON 1976174 · TMA1220968 · design | Nippon Paper Industries Co. Ltd. | 1 Chemicals | Registered | 2024 |
| SUPERCYCLE 1807822 · TMA1018742 · design | Canadian Tire Corporation, Limited | 6 Metal9 Electronics11 Lighting+4 | Registered | 2019 |
| SUPERHOUSE 1795557 · TMA999988 · design | an individual | 6 Metal | Registered | 2018 |
| SUPERUSER 1779711 · TMA1012531 | OpenStack Foundation, a non-stock, non profit corporation | 41 Education | Registered | 2019 |
| SUPERCARE 1680542 · TMA905178 | Messenger Mechanical Services Inc. | 36 Finance | Registered | 2015 |