| SUPERSTITION 1211710 · TMA685658 | IGT Canada Solutions ULC | 28 Toys | Registered | 2007 |
| superconscious 2223702 · TMA1244492 | Sens.AI Inc. | 9 Electronics | Registered | 2024 |
| SUPERSATIN 2258870 · TMA1276530 | Owner not listed | 3 Cosmetics | Registered | 2024 |
| superkitties 2251847 · TMA1270147 | Owner not listed | 25 Clothing | Registered | 2024 |
| SUPERCRITICAL 2178661 · TMA1228246 | Supercritical Games Ltd. | 9 Electronics | Registered | 2024 |
| SUPERSAPIENS 2026469 · TMA1197483 | TT1 Products, Inc. | 9 Electronics41 Education42 Science+1 | Registered | 2023 |
| SUPERCRITICAL 1931205 · TMA1175332 | an individual | 30 Coffee34 Tobacco35 Advertising+1 | Registered | 2023 |
| SUPERSILICORE 1844709 · TMA1024502 | Dura-Line LLC, a Delaware Limited Liability Company | 9 Electronics | Registered | 2019 |
| SUPERCISSUS 1494785 · TMA855214 | USP Labs, LLC | 5 Pharmaceuticals | Registered | 2013 |
| SUPERSTOCK 1347079 · TMA741370 | FEATHERLITE, INC. | 12 Vehicles | Registered | 2009 |
| SUPERSTROKE 1337726 · TMA778929 | SSG International, LLC | 28 Toys | Registered | 2010 |
| SUPERSTICK 1227580 · TMA646806 | Quikrete Canada Holdings, Limited | 19 Building | Registered | 2005 |
| SUPERSTRUT 1032677 · TMA570285 | ABB Asea Brown Boveri Ltd. | 6 Metal20 Furniture | Registered | 2002 |
| SUPERSTOP 0840094 · TMA524021 | Suncor Energy Inc. | 36 Finance | Registered | 2000 |
| SUPERSTIR 0836654 · TMA525908 | an individual | 7 Machines | Registered | 2000 |
| SUPERSTOP 0835628 · TMA549885 · design | Suncor Energy Inc. | 35 Advertising36 Finance41 Education+2 | Registered | 2001 |
| SUPERSTOP 0820645 · TMA549890 | Suncor Energy Inc. | 35 Advertising36 Finance41 Education+2 | Registered | 2001 |
| SUPERSPIRALS 0797695 · TMA508127 | MCCAIN FOODS LIMITED | 29 Meat | Registered | 1999 |
| SUPERSPIRALES 0797694 · TMA508093 | MCCAIN FOODS LIMITED | 29 Meat | Registered | 1999 |
| SUPERSTENO 0793656 · TMA469859 | Global Total Office, an Ontario limited partnership having Global Upholstery Co. Inc. as its general partner | 20 Furniture | Registered | 1997 |
| SUPERSPOTS 0649243 · TMA440702 · design | TREND ENTERPRISES, INC. | 16 Paper | Registered | 1995 |
| SUPERSPRINGS 2363157 | SuperSprings International Inc. | 12 Vehicles | Pending | 2024 |
| SUPERSMITH 2294559 | Supersmith Limited | 12 Vehicles45 Legal | Pending | 2023 |
| SUPERSPIO 2270517 | Owner not listed | 1 Chemicals5 Pharmaceuticals42 Science | Pending | 2023 |
| SUPERSTICK 2116733 | Sherwin-Williams Canada Inc. | 2 Paints | Pending | 2021 |