| 7 SHORT 2342641 · design | Shenzhen Lutong Network Technology Co. Ltd. | 9 Electronics | Pending | 2024 |
| Nia Short 2288255 | an individual | 9 Electronics41 Education | Pending | 2023 |
| SHORT BOI 2272241 | Owner not listed | 29 Meat | Pending | 2023 |
| SHORT CUTS 2119788 · TMA1282460 | SWIMC LLC | 2 Paints | Registered | 2025 |
| SHORT CUTZ 1644449 · TMA906623 | Nutrivo, LLC | 5 Pharmaceuticals | Registered | 2015 |
| SHORT STOP 1420346 · TMA756959 · design | General Dynamics Ordnance and Tactical Systems - Canada Inc. | 13 Firearms | Registered | 2010 |
| SHORT CUTS 1237447 · TMA660252 | FRUIT OF THE LOOM, INC. (A NEW YORK CORPORATION) | 25 Clothing | Registered | 2006 |
| SHORT STOP 1046917 · TMA585011 | Parkland Corporation | 21 Housewares30 Coffee35 Advertising | Registered | 2003 |
| SHORT STOP 0701275 · TMA433328 | General Dynamics Ordnance and Tactical Systems - Canada Inc. | 13 Firearms | Registered | 1994 |
| SHORT & SWEET 2147392 · TMA1203032 | PetSmart Home Office LLC | 31 Fresh | Registered | 2023 |
| SHORT & SASSY 1975149 · TMA1138176 | Retrobrands USA LLC | 3 Cosmetics | Registered | 2022 |
| SHORT WALKS 1860530 · TMA1045310 | SHORT WALKS BREWING INC. | 21 Housewares25 Clothing32 Beer+2 | Registered | 2019 |
| Short Story 2368083 | Short Story, Inc. | 14 Jewellery25 Clothing35 Advertising | Pending | 2024 |
| DIVACUP SHORT 1973160 · TMA1131992 | Diva International Inc. | 10 Medical | Registered | 2022 |
| LIFE IS SHORT... 1833908 · TMA1005887 | Ruby Life Inc. | 38 Telecommunications45 Legal | Registered | 2018 |
| MILLION SHORT 1738728 · TMA978451 | Exponential Labs Inc. | 42 Science | Registered | 2017 |
| SHAPING SHORT 1441807 · TMA772587 | REITMANS (CANADA) LIMITED/REITMANS (CANADA) LIMITEE | 25 Clothing | Registered | 2010 |
| SHORT SENTENCE 2134057 · TMA1238149 · design | Shanghai Mai Tang Trading Company Ltd. | 18 Leather25 Clothing | Registered | 2024 |
| LONG AND SHORT 1205652 · TMA651732 | THE BANK OF NOVA SCOTIA | 36 Finance | Registered | 2005 |
| MORDAUNT-SHORT 0677018 · TMA396763 | MORDAUNT-SHORT LIMITED | 9 Electronics | Registered | 1992 |
| SHORT CIRCUITS 2260535 · design | an individual | 28 Toys | Pending | 2023 |
| SHORT AND SWEET 1592928 · TMA980401 | Owner not shown | 3 Cosmetics14 Jewellery18 Leather+1 | Registered | 2017 |
| AUTOGRAPH SHORT 1331316 · TMA734011 | Shamir Optical Industry Ltd. | 9 Electronics | Registered | 2009 |
| SHORT AND SWEAT 2160805 | Short and Sweat Wellness Inc. | 16 Paper38 Telecommunications41 Education+1 | Pending | 2022 |
| HOTTY HOT SHORT 2155425 | Lululemon Athletica Canada Inc. | 25 Clothing35 Advertising | Pending | 2021 |