| SUPERCAP 1582029 · TMA875388 | LATICRETE INTERNATIONAL, INC. | 19 Building | Registered | 2014 |
| SUPERCUT 0810049 · TMA495930 | ROTHMANS, BENSON & HEDGES INC. | 34 Tobacco | Registered | 1998 |
| SUPERCUT 0468529 · TMA264211 | Petro-Canada Lubricants Inc. | 4 Oils | Registered | 1981 |
| SUPERCOUPE 0810048 · TMA498189 | ROTHMANS, BENSON & HEDGES INC. | 34 Tobacco | Registered | 1998 |
| SUPERCUFF 1771342 · TMA985777 | Ansell Healthcare Products LLC | 9 Electronics25 Clothing | Registered | 2017 |
| SUPERCLIP 1040256 · TMA558313 · design | SuperClip Canada Inc. | 9 Electronics | Registered | 2002 |
| SUPERSUMP 0764707 · TMA470369 | BASEMENT SYSTEMS, INC. | 11 Lighting | Registered | 1997 |
| SUPERCUTS 0479776 · TMA320145 | SUPERCUTS INC. | 3 Cosmetics35 Advertising41 Education+1 | Registered | 1986 |
| SUPERKOP 2098078 · TMA1153243 · design | an individual | 21 Housewares | Registered | 2022 |
| SUPERCAL 1614672 · TMA984634 | SAKATA SEED AMERICA, INC. | 31 Fresh | Registered | 2017 |
| SUPERCAL 1452616 · TMA771597 | Graymont Limited. | 19 Building | Registered | 2010 |
| SUPERCAR 1065138 · TMA612066 | ITC ENTERTAINMENT GROUP LIMITED | 9 Electronics35 Advertising41 Education | Registered | 2004 |
| SUPERCOM 1037100 · TMA551474 · design | Synnex Canada Limited | 9 Electronics16 Paper35 Advertising+6 | Registered | 2001 |
| SUPERCAL 0829345 · TMA504723 | an individual | 1 Chemicals5 Pharmaceuticals35 Advertising | Registered | 1998 |
| SUPERCON 0261971 · TMA124122 | Superior Electric Holding Group LLC | 9 Electronics | Registered | 1961 |
| SUPERCEL 0149430 · TMDA48136 | IMERYS FILTRATION MINERALS, INC. | 1 Chemicals | Registered | 1929 |
| SUPERUS 2244499 · design | Lingbao Machinery Equipment (Shenzhen) Co. Ltd | 9 Electronics | Pending | 2023 |
| SUPERGROUP 2011592 · TMA1133960 | OTIS ELEVATOR COMPANY | 7 Machines9 Electronics | Registered | 2022 |
| SUPERCRUSH 1980868 · TMA1199676 | Bunhead Design Limited | 14 Jewellery25 Clothing26 Sewing | Registered | 2023 |
| SUPERCOURT 1772100 · TMA962344 | BONA AB, a corporation organized under the laws of Sweden | 2 Paints3 Cosmetics7 Machines+1 | Registered | 2017 |
| SUPERKIDUP 1727977 · TMA958733 · design | Les Constructions Gart Inc. / Gart Construction Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2016 |
| SUPERCLOUD 1516861 · TMA845259 | Owner not shown | 25 Clothing | Registered | 2013 |
| SUPERCHIPS 1313487 · TMA745493 | Powerteq LLC | 9 Electronics | Registered | 2009 |
| SUPERCLUBS 0719523 · TMA476324 | SC Limited | 6 Metal14 Jewellery16 Paper+3 | Registered | 1997 |
| SUPERSCOPE 0358356 · TMA193244 | Superscope Technologies, Inc. | 9 Electronics12 Vehicles | Registered | 1973 |