| SISU 2211855 · TMA1244201 | Akervall Technologies Inc. | 9 Electronics | Registered | 2024 |
| SISI 2088920 · TMA1196480 | GOLDEN LADY COMPANY S.p.A. | 9 Electronics10 Medical25 Clothing | Registered | 2023 |
| SIS 2041371 · TMA1226692 · design | OR MANIA LTD. | 25 Clothing | Registered | 2024 |
| Sisu 2035989 · TMA1205738 | Sisu Data, Inc. | 9 Electronics35 Advertising42 Science | Registered | 2023 |
| SIK 1974902 · TMA1094272 | Bear Archery, Inc. | 28 Toys | Registered | 2021 |
| SIS 1924652 · TMA1128169 | an individual | 7 Machines9 Electronics | Registered | 2022 |
| SISU 1732109 · TMA950484 | an individual | 32 Beer | Registered | 2016 |
| SISI 1700823 · TMA954413 · design | GOLDEN LADY COMPANY S.p.A. | 25 Clothing | Registered | 2016 |
| SICK 1676803 · TMA908574 · design | FOX 40 INTERNATIONAL INC. | 28 Toys | Registered | 2015 |
| SIS 1634893 · TMA898354 | SHIMANO INC. | 12 Vehicles | Registered | 2015 |
| SICK 1595914 · TMA884903 | FOX 40 INTERNATIONAL INC. | 28 Toys | Registered | 2014 |
| SIS 1582675 · TMA904973 | DDP Specialty Electronic Materials US, LLC | 17 Rubber | Registered | 2015 |
| SiSo 1498571 · TMA814681 | Schürmann & Hilleke Vermögensverwaltung GmbH & Co. KG | 6 Metal7 Machines8 Hand+1 | Registered | 2011 |
| SISU 1410934 · TMA832919 | WATCHISMO, LLC | 14 Jewellery | Registered | 2012 |
| SASK 0879380 · TMA535640 · design | SASKATCHEWAN HOCKEY ASSOCIATION | 6 Metal14 Jewellery16 Paper+9 | Registered | 2000 |
| SISU 0827200 · TMA485203 | Owner not shown | 5 Pharmaceuticals30 Coffee35 Advertising+1 | Registered | 1997 |
| SISU 0792101 · TMA473227 | an individual | 12 Vehicles | Registered | 1997 |
| SICK 0638338 · TMA385467 | an individual | 9 Electronics16 Paper31 Fresh+4 | Registered | 1991 |
| SISI 0599357 · TMA363857 | GOLDEN LADY COMPANY S.p.A. | 25 Clothing | Registered | 1989 |
| SISU 2286852 · design | Owner not shown | 5 Pharmaceuticals35 Advertising | Pending | 2023 |
| SISO 2246007 · design | SISO COSMETICS PRIVATE LIMITED | 3 Cosmetics | Pending | 2023 |
| SIS1 2216489 · design | an individual | 9 Electronics25 Clothing | Pending | 2022 |
| SISU 2131775 | Fika Beauty Corporation | 8 Hand20 Furniture21 Housewares+1 | Pending | 2021 |
| SIS 2021371 · design | SKEENA INDUSTRIAL SERVICES LTD. | 37 Construction39 Transport | Pending | 2020 |
| SCISKY 1856955 · TMA1019736 · design | Lanzhou Ketian Investment Holdings Co.Ltd. | 2 Paints18 Leather19 Building+1 | Registered | 2019 |