| STR 1827984 · TMA1036637 · design | Franchise and License (Canadian) OPS Limited Partnership | 43 Restaurants | Registered | 2019 |
| STR 1827981 · TMA1036633 · design | Franchise and License (Canadian) OPS Limited Partnership | 36 Finance43 Restaurants | Registered | 2019 |
| STR 1690095 · TMA968121 | Swarovski-Optik AG & Co KG. | 9 Electronics | Registered | 2017 |
| STR 1654673 · TMA922435 | MAGPUL INDUSTRIES CORP. a legal entity | 13 Firearms | Registered | 2015 |
| STR 1575414 · TMA923493 | an individual | 16 Paper35 Advertising44 Medical | Registered | 2015 |
| STR 1531946 · TMA839587 | Sakai Chemical Industry Co. Ltd. | 1 Chemicals | Registered | 2013 |
| STR 1444445 · TMA791559 | Owner not shown | 6 Metal20 Furniture42 Science | Registered | 2011 |
| STR 1322082 · TMA883582 · design | an individual | 1 Chemicals2 Paints3 Cosmetics+20 | Registered | 2014 |
| STR 2136340 · design | DAIFUKU CO. LTD. | 7 Machines12 Vehicles37 Construction+1 | Pending | 2021 |
| STRØM 1759218 · TMA997592 | La Corporation Strøm Inc. | 3 Cosmetics16 Paper21 Housewares+4 | Registered | 2018 |
| BLK STR 2045435 · TMA1144789 · design | Black Star Pastry Pty Ltd | 25 Clothing30 Coffee43 Restaurants | Registered | 2022 |
| EFA-STR 1797419 · TMA991983 | EFAFLEX Tor- und Sicherheitssysteme GmbH & Co. KG | 9 Electronics37 Construction | Registered | 2018 |
| STREATS STR 2088325 · design | JOEY'S ONLY FRANCHISING LTD. | 35 Advertising43 Restaurants | Pending | 2021 |
| VITA SPA STR 2153101 · TMA1191069 | MAAX Spas Industries Corp. | 11 Lighting | Registered | 2023 |
| THE MKTG STR 1870919 · TMA1092048 · design | Owner not shown | 35 Advertising | Registered | 2021 |
| STR ST. REGIS 1676910 · TMA950884 · design | Franchise and License (Canadian) OPS Limited Partnership | 36 Finance39 Transport43 Restaurants+1 | Registered | 2016 |
| STR/KE MVMNT 1647520 · TMA905492 | Aspect Ratio Creative Inc. | 25 Clothing | Registered | 2015 |
| STR ST REGIS 2308479 · design | Franchise and License (Canadian) OPS Limited | 44 Medical | Pending | 2024 |
| TRANSPORTER STR 1785408 · TMA965346 | American Tire Engineering, Inc. | 12 Vehicles | Registered | 2017 |
| STRØM et dessin 1759212 · TMA997588 · design | La Corporation Strøm Inc. | 3 Cosmetics16 Paper21 Housewares+4 | Registered | 2018 |
| STR!!DE EVERYDAY 1480816 · TMA800427 · design | Blue Folder Holdings Limited | 25 Clothing | Registered | 2011 |
| ST. ROBERT STR SR 0919314 · design | York Catholic District School Board | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2010 |
| TRAILER KING ULTRA STR 1802359 · TMA989765 | TBC Trademarks, LLC | 12 Vehicles | Registered | 2018 |
| STR WITH FTC/TDF BACKBONE 1701173 · TMA928626 · design | an individual | 16 Paper35 Advertising44 Medical | Registered | 2016 |
| STR ST. REGIS HOTELS & RESORTS 1827983 · TMA1036665 · design | Franchise and License (Canadian) OPS Limited Partnership | 36 Finance43 Restaurants | Registered | 2019 |