| splitvolt 2028235 · TMA1117526 | Splitvolt, Inc. | 9 Electronics | Registered | 2022 |
| SPLITIT 1720512 · TMA993027 | Splitit Ltd. | 9 Electronics35 Advertising36 Finance+1 | Registered | 2018 |
| SPLITFIRE 1487277 · TMA810621 | Old World Industries, LLC | 7 Machines | Registered | 2011 |
| SPLITEX 1147123 · TMA624185 | Maxam Dantex South Africa (PTY) Ltd | 13 Firearms | Registered | 2004 |
| SPLITSITE 0894257 · TMA532008 | Stratus Technologies Ireland Limited | 9 Electronics | Registered | 2000 |
| SPLITSVILLE 2238096 · TMA1258311 | Xtreme Bowling Entertainment Corporation | 41 Education | Registered | 2024 |
| SPLITCLIP 2194626 · TMA1246406 · design | Graphic Packaging International, LLC | 16 Paper | Registered | 2024 |
| SPLITCLIP 2194617 · TMA1246405 | Graphic Packaging International, LLC | 16 Paper | Registered | 2024 |
| SPLITPAY 2035834 · TMA1139696 · design | Splitpay Limited | 36 Finance | Registered | 2022 |
| SPLITGATE 1943825 · TMA1145149 | 1047 Games, Inc. | 9 Electronics | Registered | 2022 |
| SEPLITE 1858116 · TMA1022733 · design | SUNRESIN NEW MATERIALS CO. LTD. XI'AN | 1 Chemicals3 Cosmetics11 Lighting+1 | Registered | 2019 |
| SPLIT 1754362 · TMA980926 | Splitting Fares, Inc. | 9 Electronics39 Transport | Registered | 2017 |
| SplitMR 1675548 · TMA924012 | Air Products and Chemicals, Inc. | 7 Machines11 Lighting40 Treatment | Registered | 2015 |
| SPLIT 1574815 · TMA929776 | Split IP LLC (a Texas limited liability company) | 25 Clothing | Registered | 2016 |
| SPLIT2FIT 1265725 · TMA664611 | Transform SR Brands LLC | 11 Lighting | Registered | 2006 |
| SPLIT 1128267 · TMA587077 | Split IP LLC (a Texas limited liability company) | 18 Leather25 Clothing | Registered | 2003 |
| SplitTrax 1091321 · TMA577166 | Canadian Pacific Railway Company | 35 Advertising39 Transport | Registered | 2003 |
| SPLITKOTE 0782634 · TMA467750 | an individual | 40 Treatment | Registered | 1996 |
| SPLITGATE 2372352 | 1047 Games, Inc. | 9 Electronics16 Paper25 Clothing+3 | Pending | 2024 |
| SPLATTER 2312339 | Wilson Sporting Goods Co. | 28 Toys | Pending | 2024 |
| SPLIIIT 2273101 · design | SPLIIIT | 9 Electronics35 Advertising36 Finance+2 | Pending | 2023 |
| SAFELOAD 2263772 · TMA1267523 | Owner not listed | 36 Finance | Registered | 2024 |
| SVOLT 2253867 · TMA1272971 · design | SVOLT Energy Technology Co. Ltd. | 9 Electronics12 Vehicles35 Advertising+2 | Registered | 2024 |
| SAVIAHEALTH 2245924 · TMA1261877 | SaVia Health, Inc. | 42 Science | Registered | 2024 |
| SHOPLED 2230358 · TMA1252999 | an individual | 11 Lighting28 Toys | Registered | 2024 |