| SIGNIUM 1992151 · TMA1100770 | SIGNIUM INTERNATIONAL, INC. | 35 Advertising | Registered | 2021 |
| SIGNUM 1916672 · TMA1122196 | Exegy Incorporated a Delaware corporation | 9 Electronics36 Finance | Registered | 2022 |
| SIGNUM 1497022 · TMA830624 | Creaton GmbH | 6 Metal17 Rubber19 Building+1 | Registered | 2012 |
| SIGNUM 1307640 · TMA694795 | Opel Automobile GmbH | 12 Vehicles | Registered | 2007 |
| SIGNUM 1169444 · TMA741201 | Exxon Mobil Corporation | 9 Electronics42 Science | Registered | 2009 |
| SIGNUM 1168990 · TMA741200 · design | Exxon Mobil Corporation | 9 Electronics42 Science | Registered | 2009 |
| SIGNUM 0745524 · TMA482801 | an individual | 25 Clothing | Registered | 1997 |
| SIGNUM 2224768 | The HB Company | 9 Electronics14 Jewellery35 Advertising+4 | Pending | 2022 |
| SIGNUM 2063900 | SIGNUM WIRELESS TOWERS INC. | 9 Electronics35 Advertising36 Finance+3 | Pending | 2020 |
| SIGNUM 2063898 · design | SIGNUM WIRELESS TOWERS INC. | 9 Electronics35 Advertising36 Finance+3 | Pending | 2020 |
| SOIGNON 1892217 · TMA1087748 | an individual | 29 Meat30 Coffee | Registered | 2020 |
| SIGNIN 1494928 · TMA810450 · design | Signature Flight Support UK Regions Limited | 35 Advertising | Registered | 2011 |
| Seakanana 2170481 · TMA1221442 | Zhoumeng International Trade Nanjing Co. Ltd. | 25 Clothing | Registered | 2024 |
| SUSHIMAN 2165288 · TMA1188898 | MTY Franchising Inc. | 43 Restaurants | Registered | 2023 |
| Sysmanco 2163224 · TMA1214447 | Sysmanco Inc | 35 Advertising36 Finance42 Science+2 | Registered | 2023 |
| SEIZMONT 2130687 · TMA1225127 | an individual | 14 Jewellery35 Advertising | Registered | 2024 |
| susimond 2112731 · TMA1181770 | Zhengzhou Meiou Tongtuo Information Technology Co. Ltd. | 21 Housewares | Registered | 2023 |
| SIGNWIN 2100845 · TMA1194635 · design | Signwin Inc | 16 Paper | Registered | 2023 |
| SASAMENTI 2030691 · TMA1142718 | Owner not shown | 18 Leather25 Clothing | Registered | 2022 |
| SIGNOMATIC 1905693 · TMA1112330 | an individual | 6 Metal9 Electronics16 Paper+4 | Registered | 2021 |
| SEGMENTMAX 1844946 · TMA1014958 | TWENTY-TEN INC. | 35 Advertising | Registered | 2019 |
| SHACMAN 1803950 · TMA1027107 · design | SHAANXI HEAVY-DUTY AUTOMOBILE CO. LTD. | 9 Electronics12 Vehicles35 Advertising+1 | Registered | 2019 |
| SEQUENOM 1802377 · TMA997584 | Laboratory Corporation of America Holdings | 44 Medical | Registered | 2018 |
| SIGNANDO 1769927 · TMA1031255 | an individual | 9 Electronics35 Advertising38 Telecommunications+3 | Registered | 2019 |
| SEGMENT 1764649 · TMA999216 | Canada Segment Kitchen Bathroom Ltd. | 6 Metal11 Lighting19 Building+4 | Registered | 2018 |