| CLERA 2031108 · TMA1135746 · design | Aurium Pharma Inc. | 5 Pharmaceuticals | Registered | 2022 |
| CLERA 1508264 · TMA819113 | FM Industries Inc. | 6 Metal19 Building35 Advertising+2 | Registered | 2012 |
| CLERA 1349606 · TMA713764 · design | FM Industries Inc. | 19 Building35 Advertising37 Construction | Registered | 2008 |
| CLARA 1090615 · TMA570770 | an individual | 44 Medical | Registered | 2002 |
| CLARA 0479547 · TMA271779 · design | CLARA INDUSTRIAL SERVICES LIMITED | 37 Construction40 Treatment | Registered | 1982 |
| CLARA 2108038 | Pixomondo, LLC | 9 Electronics11 Lighting37 Construction+1 | Pending | 2021 |
| CLARA 1995175 | HeroPin Inc. | 20 Furniture22 Ropes35 Advertising+1 | Pending | 2019 |
| CLR2 1694394 · TMA928546 | Kerry Group Services International Limited | 1 Chemicals5 Pharmaceuticals31 Fresh | Registered | 2016 |
| CLR 1615464 · TMA876992 · design | Construction Labour Relations - An Alberta Association | 35 Advertising36 Finance45 Legal | Registered | 2014 |
| CLR 1542680 · TMA842979 · design | Jelmar, LLC an Illinois limited liability company | 3 Cosmetics | Registered | 2013 |
| CLR 1542486 · TMA844367 · design | Jelmar, LLC an Illinois limited liability company | 3 Cosmetics | Registered | 2013 |
| CLR 1173604 · TMA617690 | Chemisches Laboratorium Dr. Kurt Richter GmbH | 1 Chemicals | Registered | 2004 |
| CLR 0684344 · TMA440416 | Jelmar, LLC an Illinois limited liability company | 1 Chemicals19 Building21 Housewares | Registered | 1995 |
| CLR 0478114 · TMA310803 · design | Jelmar, LLC an Illinois limited liability company | 1 Chemicals | Registered | 1986 |
| CLR 2278064 · design | Construction Labour Relations Association of B.C. | 35 Advertising41 Education44 Medical+1 | Pending | 2023 |
| CLARIA 2021027 · TMA1191434 · design | Seiko Epson Kabushiki Kaisha (also trading as Seiko Epson Corporation). | 2 Paints9 Electronics | Registered | 2023 |
| CYLERA 1921583 · TMA1186948 | Cylera, Inc. | 9 Electronics42 Science | Registered | 2023 |
| CLARIA 1887812 · TMA1082611 | BlackRock, Inc. a Delaware corporation | 35 Advertising36 Finance | Registered | 2020 |
| CLARIA 1657200 · TMA971689 | Tate & Lyle Technology Limited | 1 Chemicals30 Coffee | Registered | 2017 |
| CALURA 1594833 · TMA893307 | 6569048 CANADA INC. | 3 Cosmetics | Registered | 2015 |
| CLARIA 1309599 · TMA702699 | SEIKO EPSON KABUSHIKI KAISHA also trading as SEIKO EPSON CORPORATION, a legal entity | 2 Paints9 Electronics | Registered | 2007 |
| COLORA 1183430 · TMA621391 | Owner not shown | 7 Machines9 Electronics10 Medical+1 | Registered | 2004 |
| CELERA 1004108 · TMA751642 | Celera Corporation | 1 Chemicals5 Pharmaceuticals9 Electronics+7 | Registered | 2009 |
| CLARIA+ 2342860 | an individual | 10 Medical | Pending | 2024 |
| CLARO 2192395 · TMA1220713 | KOHLER CO. | 11 Lighting | Registered | 2024 |