| SRC 1695529 · TMA979416 · design | The Saskatchewan Research Council | 40 Treatment42 Science44 Medical | Registered | 2017 |
| SRC 1593221 · TMA913662 | an individual | 7 Machines | Registered | 2015 |
| SRC 1395311 · TMA798079 | SPX Cooling Technologies, Inc. | 7 Machines | Registered | 2011 |
| SRC 1349095 · TMA737944 | SRC Holdings Corporation | 7 Machines12 Vehicles | Registered | 2009 |
| SRC 0626771 · TMA376730 · design | SRC Holdings Corporation | 7 Machines | Registered | 1990 |
| SRC 0922891 · design | The Saskatchewan Research Council | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2015 |
| SRC 0920200 · design | The Saskatchewan Research Council | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2010 |
| SRC 0919521 | The Saskatchewan Research Council | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2009 |
| SRC 0914740 | Canadian Broadcasting Corporation / Société Radio-Canada | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2003 |
| Skorch 2234942 · TMA1256759 | Annie D. Enterprises Incorporated/Annie D. Entreprises Incorporée | 32 Beer35 Advertising39 Transport+1 | Registered | 2024 |
| SIRECH 1274223 · TMA720410 | SIRECH & CO S.A.S. | 33 Wine | Registered | 2008 |
| SARCHI 2182312 | an individual | 3 Cosmetics20 Furniture25 Clothing+1 | Pending | 2022 |
| SEARCH 0914918 | Alberta Heritage Foundation for Medical Research | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2003 |
| SIRCA 2241547 · TMA1257038 | STRYKER CORPORATION | 10 Medical | Registered | 2024 |
| SERCO 1876014 · TMA1071221 | an individual | 6 Metal7 Machines9 Electronics+3 | Registered | 2020 |
| SIRCA 1761362 · TMA1025880 | On the way LLC | 9 Electronics35 Advertising39 Transport+1 | Registered | 2019 |
| SIRCA 1622948 · TMA940752 | an individual | 2 Paints | Registered | 2016 |
| SORCE 1596130 · TMA861010 | CNA Financial Corporation | 41 Education | Registered | 2013 |
| SURCA 1346677 · TMA713786 | MAXXMAR INC. | 6 Metal19 Building20 Furniture+1 | Registered | 2008 |
| SERCO 1216431 · TMA680031 | SERCO GROUP PLC | 35 Advertising37 Construction38 Telecommunications+6 | Registered | 2007 |
| SERCO 1113428 · TMA675423 | SERCO GROUP PLC | 35 Advertising37 Construction38 Telecommunications+7 | Registered | 2006 |
| SURCA 1105379 · TMA614402 | W.R. GRACE & CO. - CONN. | 1 Chemicals | Registered | 2004 |
| SIRCO 0860033 · TMA517506 | SOCOMEC (SA) | 9 Electronics | Registered | 1999 |
| SERCK 0853398 · TMA509244 | Unipart Group of Companies Limited | 7 Machines11 Lighting | Registered | 1999 |
| SERCK 0853397 · TMA513158 · design | Unipart Group of Companies Limited | 7 Machines11 Lighting | Registered | 1999 |