| SUNSPEL 1948417 · TMA1217795 | Thomas A. Hill Limited | 3 Cosmetics9 Electronics14 Jewellery+4 | Registered | 2024 |
| SYNSPEC 0729773 · TMA433461 | TotalEnergies Marketing Canada Inc. | 1 Chemicals4 Oils | Registered | 1994 |
| SUNSPACE 1925359 · TMA1231928 · design | Sunspace Modular Enclosures Inc. | 6 Metal37 Construction | Registered | 2024 |
| SUNSPACE 1925358 · TMA1231929 · design | Sunspace Modular Enclosures Inc. | 6 Metal37 Construction | Registered | 2024 |
| SUNSPACE 1925357 · TMA1231930 | Sunspace Modular Enclosures Inc. | 6 Metal37 Construction | Registered | 2024 |
| SUNSPEAR 1899393 · TMA1084379 | Nissan Chemical Corporation | 5 Pharmaceuticals | Registered | 2020 |
| SUNSPREE 0692885 · TMA440742 | Six Continents Hotels, Inc. | 41 Education43 Restaurants | Registered | 1995 |
| SUNSPUN 1754729 · TMA955780 | LOBLAWS INC. | 16 Paper29 Meat30 Coffee | Registered | 2016 |
| SUNSPA 1736175 · TMA971106 | 551334 ALBERTA LTD. | 6 Metal11 Lighting16 Paper+4 | Registered | 2017 |
| sunsep 1489195 · TMA845652 | AGC ENGINEERING CO. LTD. a legal entity | 7 Machines9 Electronics10 Medical+1 | Registered | 2013 |
| SUNSPUN 1326647 · TMA769649 | 1000929928 Ontario Inc. | 16 Paper29 Meat30 Coffee | Registered | 2010 |
| SUNSPOT 1156972 · TMA626974 · design | TEST RITE INTERNATIONAL CO., LTD. | 11 Lighting | Registered | 2004 |
| SUNSPOT 0565205 · TMA326739 | SUN LUBRICANTS AND SPECIALTY PRODUCTS INC. | 35 Advertising42 Science | Registered | 1987 |
| SUNSPUN 0525313 · TMA300901 · design | LOBLAWS INC. | 29 Meat30 Coffee32 Beer+1 | Registered | 1985 |
| SUNSPUN 0164389 · UCA3166 | 1000929928 Ontario Inc. | 29 Meat30 Coffee32 Beer+1 | Registered | 1934 |
| SUNSPECTRO 1392226 · TMA794960 | an individual | 2 Paints | Registered | 2011 |
| SUNSPERSE 1998375 · TMA1103342 | an individual | 2 Paints | Registered | 2021 |
| SUNSPHERE 1758935 · TMA1042378 | Sunovion Pharmaceuticals Inc. | 10 Medical | Registered | 2019 |
| SUNSPECTRUM 1366393 · TMA802096 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Registered | 2011 |
| SunScape 2113562 · TMA1182833 | P 219 Enterprises Ltd | 11 Lighting | Registered | 2023 |
| SUNSCAPE 1689611 · TMA919472 | Sunscape Eyewear, Inc. | 9 Electronics | Registered | 2015 |
| SENSPLEX 1242350 · TMA671208 | Capital Sports & Entertainment Inc. | 14 Jewellery16 Paper25 Clothing+7 | Registered | 2006 |
| SUNSCAPE 1110780 · TMA696828 | The Coryn Group II, LLC | 43 Restaurants | Registered | 2007 |
| SUNSPIRE 1032475 · TMA556344 | The Hain Celestial Group, Inc. | 29 Meat30 Coffee | Registered | 2002 |
| SUNSPORT 0736274 · TMA456208 · design | THE SUNRIDER CORPORATION, DOING BUSINESS IN THE PROVINCE OF QUEBEC UNDER NAME SUNRIDER INTERNATIONAL | 5 Pharmaceuticals21 Housewares | Registered | 1996 |