| Stanton 1362062 · TMA776861 | inMusic Brands, Inc. | 9 Electronics | Registered | 2010 |
| STANDUP 1021205 · TMA543906 | an individual | 16 Paper | Registered | 2001 |
| STANTEC 0895721 · TMA537134 | Stantec Consulting Ltd. | 35 Advertising37 Construction41 Education+1 | Registered | 2000 |
| 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 |
| STANTALA 1866897 · TMA1067150 | Owner not shown | 5 Pharmaceuticals | Registered | 2019 |
| STANDOUT 1837645 · TMA1070741 | ADP, Inc. | 9 Electronics16 Paper41 Education | Registered | 2020 |
| STANDOUT 1727679 · TMA1020533 | COLLEGENET, INC. | 41 Education42 Science | Registered | 2019 |
| STANDOUT 1687777 · TMA976360 | Diversey, Inc. | 2 Paints | Registered | 2017 |
| STANTIVE 1444686 · TMA840077 | Stantive Technologies Group Inc. | 35 Advertising37 Construction42 Science | Registered | 2013 |
| Stannton 1317089 · TMA698617 | an individual | 9 Electronics15 Musical | Registered | 2007 |
| STANDOUT 2268947 · design | ADP, Inc. | 9 Electronics16 Paper35 Advertising+2 | Pending | 2023 |
| STANDOUT 2244152 · design | COLLEGENET, INC. | 42 Science | Pending | 2022 |
| STAND 1765558 · TMA961213 | Forest Ethics non-profit corporation CALIFORNIA | 35 Advertising | Registered | 2017 |
| STANDIN 1723246 · TMA1007288 · design | an individual | 9 Electronics | Registered | 2018 |
| STANDNP 1676734 · TMA913387 | an individual | 20 Furniture | Registered | 2015 |
| STONTOP 1507094 · TMA876670 | Owner not shown | 2 Paints17 Rubber19 Building | Registered | 2014 |
| STENTOR 1289200 · TMA700611 | Stentor Music Co. Ltd. | 15 Musical | Registered | 2007 |
| STANDOX 0806620 · TMA479823 · design | Axalta Coating Systems GmbH | 1 Chemicals2 Paints3 Cosmetics | Registered | 1997 |
| STENTOR 0696759 · TMA426434 | STENTOR RESOURCE CENTRE INC. | 38 Telecommunications | Registered | 1994 |
| STANDOX 0575888 · TMA333615 | Axalta Coating Systems GmbH | 2 Paints | Registered | 1987 |
| STANDCO 2321836 | Standco Inc | 11 Lighting35 Advertising | Pending | 2024 |
| STANDSA 2224054 | an individual | 6 Metal19 Building20 Furniture | Pending | 2022 |
| STANDBYMD 1946874 · TMA1167430 | Healthcare Concierge Services, Inc. | 35 Advertising36 Finance44 Medical | Registered | 2023 |
| STANDOUTS 1778162 · TMA982339 | an individual | 28 Toys | Registered | 2017 |