| SOURCE 1250296 · TMA665548 | Valve Corporation | 9 Electronics | Registered | 2006 |
| SOURCE 1228620 · TMA734944 | Cardinal Health Canada Inc. | 3 Cosmetics5 Pharmaceuticals6 Metal+12 | Registered | 2009 |
| SOURCE 1133720 · TMA734943 · design | Cardinal Health Canada Inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+13 | Registered | 2009 |
| SOURCE 1101547 · TMA591116 · design | Cardinal Health Canada Inc. | 9 Electronics10 Medical16 Paper | Registered | 2003 |
| SOURCE 1095239 · TMA590220 | Cardinal Health Canada Inc. | 9 Electronics10 Medical16 Paper | Registered | 2003 |
| SOURCE 1075536 · TMA630581 | Owner not shown | 29 Meat | Registered | 2005 |
| SOURCE 0872438 · TMA513221 · design | Emco Corporation | 6 Metal9 Electronics16 Paper+3 | Registered | 1999 |
| SOURCE 0863094 · TMA517775 | SOURCE OFFICE FURNITURE & SYSTEMS LTD. | 35 Advertising | Registered | 1999 |
| SOURCE 0658303 · TMA388428 | RELIGIOUS TECHNOLOGY CENTER | 16 Paper | Registered | 1991 |
| SOURCE 0477623 · TMA277891 | SOURCE, INC. | 5 Pharmaceuticals | Registered | 1983 |
| SOURCE 2372507 | Mojix, Inc. | 42 Science | Pending | 2024 |
| SOURCE 2340551 · design | an individual | 9 Electronics35 Advertising36 Finance+2 | Pending | 2024 |
| SOURCE B 1900443 · TMA1087894 · design | Apothecary Holdings, Inc., a Delaware corporation. | 35 Advertising44 Medical | Registered | 2020 |
| E SOURCE 1320614 · TMA766618 | E-source, Inc. | 35 Advertising42 Science | Registered | 2010 |
| K SOURCE 1271160 · TMA673654 · design | K Source, Inc., a California corporation | 12 Vehicles | Registered | 2006 |
| IN SOURCE 1782949 · TMA973225 · design | Blake, Cassels & Graydon LLP | 9 Electronics16 Paper35 Advertising+3 | Registered | 2017 |
| de Source 1749208 · TMA958471 | Blake, Cassels & Graydon LLP | 9 Electronics16 Paper35 Advertising+3 | Registered | 2016 |
| SOURCE TV 1462102 · TMA784797 | Sports Distributors of Chanada Limited | 35 Advertising | Registered | 2010 |
| LA SOURCE 0853165 · TMA540230 | ASSOCIATION DE VILLÉGIATURE DE LA STATION MONT TREMBLANT | 16 Paper21 Housewares25 Clothing+1 | Registered | 2001 |
| RE-SOURCE 0819922 · TMA479708 | Owner not shown | 3 Cosmetics | Registered | 1997 |
| LA SOURCE 0666566 · TMA446321 | CRABTREE & EVELYN HOLDINGS LIMITED | 3 Cosmetics | Registered | 1995 |
| GC SOURCE 2299724 · design | GC SOURCE INC. | 20 Furniture37 Construction42 Science | Pending | 2023 |
| RE.SOURCE 2053204 | Gordon Food Service, Inc. | 21 Housewares | Pending | 2020 |
| GBT SOURCE 2046689 · TMA1145887 | Global Blood Therapeutics, Inc. | 35 Advertising36 Finance44 Medical | Registered | 2022 |
| NBS SOURCE 2042905 · TMA1149037 | NBS Enterprises Limited | 9 Electronics35 Advertising37 Construction+2 | Registered | 2022 |