| SPACESETTER 1149326 · TMA633379 | MODERNFOLD, INC. (A DELAWARE CORPORATION) | 19 Building | Registered | 2005 |
| SPACEWISE 1709301 · TMA1015127 | an individual | 9 Electronics | Registered | 2019 |
| SPACEWISE 1663270 · TMA977958 | an individual | 9 Electronics11 Lighting | Registered | 2017 |
| SpaceStyle 1550608 · TMA859247 | an individual | 42 Science45 Legal | Registered | 2013 |
| SPACESEAT 1485441 · TMA860897 | Air New Zealand Limited | 12 Vehicles38 Telecommunications39 Transport+2 | Registered | 2013 |
| SPACEWISE 1413555 · TMA809120 | Electrolux Home Products, Inc. (a Delaware corporation) | 7 Machines | Registered | 2011 |
| SPACEWISE 1217339 · TMA690259 | Electrolux Home Products, Inc. (a Delaware corporation) | 11 Lighting | Registered | 2007 |
| SPACESpass 2227616 | Spaces Operations, LLC | 39 Transport45 Legal | Pending | 2022 |
| SPACEKEEPER 2067317 · TMA1157439 · design | an individual | 6 Metal12 Vehicles21 Housewares | Registered | 2022 |
| SPACEISHARE 1896899 · TMA1118185 · design | SpaceiShare Inc. | 38 Telecommunications42 Science45 Legal | Registered | 2022 |
| SPACESPLICE 2259456 | C&K COMPONENTS, LLC | 9 Electronics | Pending | 2023 |
| Spacesaver 1916588 · TMA1135943 | Homelife LLC | 22 Ropes | Registered | 2022 |
| SpikeEase 1898070 · TMA1084298 | Railserve, Inc. | 7 Machines8 Hand | Registered | 2020 |
| SPACES 1895327 · TMA1128143 | MediaValet Inc. | 9 Electronics42 Science | Registered | 2022 |
| SPACEGATE 1873746 · TMA1065989 | Shenzhen Weccan Toys Co. LTD | 28 Toys | Registered | 2019 |
| SPACES. 1760614 · TMA993176 · design | Pathway IP II GmbH | 35 Advertising36 Finance43 Restaurants | Registered | 2018 |
| SPACES 1739390 · TMA1073890 | Welspun Global Brands Limited | 27 Carpets | Registered | 2020 |
| SPACES 1431003 · TMA761700 | SPB Holdings Inc. | 6 Metal19 Building20 Furniture+2 | Registered | 2010 |
| SPACESHIPS 1374844 · TMA748568 · design | Spaceships Limited | 39 Transport | Registered | 2009 |
| SPACESHIPS 1374843 · TMA748567 | Spaceships Limited | 39 Transport | Registered | 2009 |
| SPACESAVER 1265269 · TMA707517 | SPACESAVER CORPORATION A WISCONSIN CORPORATION | 20 Furniture | Registered | 2008 |
| SPACESAVER 0844482 · TMA522611 | SPACESAVER CORPORATION | 20 Furniture | Registered | 2000 |
| SPACESAIL 2330977 · design | Shanghai Spacesail Technologies Co. Ltd. | 9 Electronics38 Telecommunications42 Science | Pending | 2024 |
| SPACECARE 2302370 | Ningbo Difeng Supply Chain Management Co.Ltd. | 6 Metal12 Vehicles20 Furniture | Pending | 2023 |
| SPACESHIP 2293724 | Namecheap, Inc. | 42 Science45 Legal | Pending | 2023 |