| STARPRO 2160173 · TMA1210061 | BBZ Building Supplier Ltd | 6 Metal7 Machines | Registered | 2023 |
| STARPRO 2145268 · TMA1215257 | Albaugh, LLC | 5 Pharmaceuticals | Registered | 2023 |
| STERIPRO 2037858 · TMA1140545 · design | Nuqul Brothers Company Limited | 3 Cosmetics5 Pharmaceuticals10 Medical+1 | Registered | 2022 |
| StairPRO 1609645 · TMA890131 | an individual | 40 Treatment | Registered | 2014 |
| STERIPRO 1263124 · TMA668057 | SteriPro Canada Inc. | 37 Construction39 Transport40 Treatment | Registered | 2006 |
| STREEPRO 0755837 · TMA441972 | R.R. STREET & CO. INC., A DELAWARE CORPORATION | 3 Cosmetics | Registered | 1995 |
| SHATTERPROOF 2309221 · design | Shatterproof, a Non-Profit Corporation | 35 Advertising36 Finance | Pending | 2023 |
| SteraBox 2092223 · TMA1185021 | TOMI Environmental Solutions, Inc. | 5 Pharmaceuticals7 Machines11 Lighting+1 | Registered | 2023 |
| SteraBot 2041119 · TMA1187066 | TOMI Environmental Solutions, Inc. | 5 Pharmaceuticals7 Machines11 Lighting+1 | Registered | 2023 |
| STARPOOL 1733150 · TMA1027127 | an individual | 3 Cosmetics6 Metal11 Lighting+1 | Registered | 2019 |
| STARPROBE 1558497 · TMA891803 | Alcoa USA Corp. | 9 Electronics | Registered | 2014 |
| STIRRUP 1541015 · TMA990028 | Guccio Gucci S.p.A. a joint stock company organized under the laws of Italy manufacturers and merchants | 18 Leather | Registered | 2018 |
| STERIPOD 1489820 · TMA822600 | Ranir, LLC a Delaware limited liability company | 5 Pharmaceuticals21 Housewares | Registered | 2012 |
| STIRRUP 1423464 · TMA855262 | THE POLO/LAUREN COMPANY, L.P. | 14 Jewellery | Registered | 2013 |
| STREPTRAP 1313653 · TMA702338 | Owner not shown | 1 Chemicals16 Paper | Registered | 2007 |
| STERIPOD 2195950 | RANIR, LLC | 11 Lighting | Pending | 2022 |
| STORYBOP 2162210 | Google LLC | 9 Electronics42 Science | Pending | 2022 |
| STEERBURGER 1575537 · TMA937957 | MONSIEUR STEERBURGER (1974) LTÉE / MISTER STEERBURGER (1974) LTD | 30 Coffee | Registered | 2016 |
| STARFIELD 2284203 · TMA1163769 | Owner not listed | 9 Electronics14 Jewellery16 Paper+5 | Registered | 2023 |
| STARFACE 2273423 · TMA1247367 · design | Owner not listed | 3 Cosmetics5 Pharmaceuticals35 Advertising | Registered | 2024 |
| STREPTOPORC 2266688 · TMA1283462 | an individual | 5 Pharmaceuticals | Registered | 2025 |
| STARVPN 2260278 · TMA1279417 | an individual | 38 Telecommunications | Registered | 2024 |
| STARBITE 2258313 · TMA1276494 | an individual | 9 Electronics | Registered | 2024 |
| STARFIELD 2249574 · TMA1230754 · design | Owner not listed | 16 Paper25 Clothing28 Toys | Registered | 2024 |
| STOREFRONT 2248583 · TMA1243407 · design | Owner not listed | 36 Finance38 Telecommunications | Registered | 2024 |