| STANDTALL 2341813 | Jinyun County Siyuan E-commerce Co. Ltd. | 7 Machines | Pending | 2024 |
| STANTUM 2026742 · TMA1158977 | STANTUM, LLC | 36 Finance41 Education | Registered | 2023 |
| STANDARD 1817326 · TMA1034071 | Standard Industries Inc. | 35 Advertising36 Finance | Registered | 2019 |
| STANTIVE 1444686 · TMA840077 | Stantive Technologies Group Inc. | 35 Advertising37 Construction42 Science | Registered | 2013 |
| Stanton 1362062 · TMA776861 | inMusic Brands, Inc. | 9 Electronics | Registered | 2010 |
| STANDART 1310397 · TMA718262 | Eckart GmbH | 2 Paints | Registered | 2008 |
| STANDARD 1138830 · TMA590351 · design | Standard Products Inc. | 9 Electronics11 Lighting | Registered | 2003 |
| STANDARD 0992227 · NFLD2227 | THE FIRESTONE TIRE AND RUBBER COMPANY (AN OHIO CORPORATION) | 12 Vehicles | Registered | 1937 |
| STANDARD 0991351 · NFLD1351 · design | THE STANDARD OIL COMPANY (NFLD.) LIMITED (a Corporation of Newfoundland) | 1 Chemicals4 Oils | Registered | 1925 |
| STANDARD 0991255 · NFLD1255 | THE STANDARD MANUFACTURING COMPANY LIMITED | 1 Chemicals2 Paints10 Medical+2 | Registered | 1924 |
| STANDARD 0991165 · NFLD1165 | HARVEY AND COMPANY LIMITED | 29 Meat | Registered | 1923 |
| STANDARD 0990647 · NFLD647 | IMPERIAL OIL LIMITED | 4 Oils | Registered | 1917 |
| STANDARD 0990553 · NFLD553 | HARVEY & COMPANY LIMITED (INCORPORATED) | 29 Meat | Registered | 1915 |
| STANTEC 0895721 · TMA537134 | Stantec Consulting Ltd. | 35 Advertising37 Construction41 Education+1 | Registered | 2000 |
| STANDARD 0837765 · TMA492889 | STANDARD MOTOR PRODUCTS, INC A CORPORATION OF THE STATE OF NEW YORK | 6 Metal7 Machines9 Electronics+4 | Registered | 1998 |
| STANDARD 0527816 · TMA305456 · design | Standard Nutrition Company | 16 Paper31 Fresh35 Advertising | Registered | 1985 |
| STANT 0457892 · TMA281446 · design | Stant USA Corp. | 7 Machines9 Electronics11 Lighting+3 | Registered | 1983 |
| STANTEX 0426959 · TMA243530 | Fashion Chemicals GmbH & Co. KG | 1 Chemicals12 Vehicles20 Furniture | Registered | 1980 |
| STANDARD 0055944 · TMDA11108 | AS America, Inc. | 11 Lighting | Registered | 1906 |
| STANDARD 2332114 · design | 9490-6658 Québec inc. | 9 Electronics41 Education42 Science | Pending | 2024 |
| STANDSA 2224054 | an individual | 6 Metal19 Building20 Furniture | Pending | 2022 |
| STANDARD 2192704 | Standard Cognition, Corp. | 9 Electronics37 Construction42 Science | Pending | 2022 |
| STANDARD 2133138 | Standard Cognition, Corp. | 37 Construction42 Science | Pending | 2021 |
| STANDARD 2059580 | Standard Cognition, Corp. | 9 Electronics35 Advertising | Pending | 2020 |
| STANDALONE 1798194 · TMA990287 | Benefits by Design Inc. | 16 Paper36 Finance | Registered | 2018 |