| SPARKCARDS 2016236 | an individual | 9 Electronics42 Science | Pending | 2020 |
| Sparkcards 2006963 | an individual | 42 Science | Pending | 2020 |
| SPARKADE 1789490 · TMA999218 | an individual | 35 Advertising | Registered | 2018 |
| SPARKLES 1533970 · TMA825932 · design | CONFECTIONS SPARKLES INC. | 30 Coffee35 Advertising45 Legal | Registered | 2012 |
| SPARKPR 1515962 · TMA818839 | Sparkpr LLC | 35 Advertising | Registered | 2012 |
| SPARKS 1454959 · TMA834500 | an individual | 9 Electronics16 Paper25 Clothing+2 | Registered | 2012 |
| SPARKTOP 1313438 · TMA791275 | Professor Garfield Foundation, Inc. | 41 Education | Registered | 2011 |
| SPARKS 1277922 · TMA713079 | GOLDEN VALLEY FOODS LTD. | 29 Meat35 Advertising40 Treatment | Registered | 2008 |
| SPARKLES 1043733 · TMA553099 | SPARKLES CLEANING SERVICES LTD. | 37 Construction | Registered | 2001 |
| SPARKS 0641033 · TMA407325 | Owner not shown | 8 Hand14 Jewellery16 Paper+3 | Registered | 1993 |
| SPARKLES 0444536 · TMA259943 · design | Canada Lands Company Limited | 41 Education43 Restaurants | Registered | 1981 |
| SPARKLES 0443425 · TMA246660 | Canada Lands Company Limited | 41 Education43 Restaurants | Registered | 1980 |
| SPARKLETS 0125801 · TMDA38546 | iSi GmbH | 6 Metal21 Housewares | Registered | 1925 |
| SPARKA 2302488 | Wenzhou Shandian Trading Co. Ltd. | 21 Housewares | Pending | 2023 |
| SPARKIES 2270477 | Owner not listed | 5 Pharmaceuticals | Pending | 2023 |
| SPARKPAY 2109041 · design | Coldsnake Digital Corporation | 42 Science | Pending | 2021 |
| SPARKS 0908485 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1998 |
| SparklyPets 2204375 | BLIX | 18 Leather28 Toys | Pending | 2022 |
| SPARKSENSE 1717544 · TMA1054492 | Brain Sentinel, Inc. | 9 Electronics38 Telecommunications | Registered | 2019 |
| SPARKTRUST 1521970 · TMA820800 | ParetoLogic Inc. | 42 Science | Registered | 2012 |
| SPARKHOUSE 1442779 · TMA812121 | Publishing House of the Evangelical Lutheran Church in America | 9 Electronics16 Paper41 Education | Registered | 2011 |
| SPARKNOTES 2310347 | Owner not listed | 9 Electronics41 Education42 Science | Pending | 2024 |
| SPARKMAGIC 0903326 | ONTARIO PLACE CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1988 |
| SparkLia 2228897 · TMA1252852 | Shenzhen Xingyi E-commerce Co. Ltd | 24 Textiles | Registered | 2024 |
| SPARQYS 2159830 · TMA1266827 | BOEHRINGER INGELHEIM INTERNATIONAL GMBH | 5 Pharmaceuticals | Registered | 2024 |