| ComplyFood 2340137 | Owner not listed | 9 Electronics42 Science | Pending | 2024 |
| ComplyDocs 1910058 · TMA1098680 | McDougall Scientific Limited | 42 Science | Registered | 2021 |
| COMPLYWORKS 1459798 · TMA789749 | Complyworks Ltd. | 39 Transport41 Education42 Science+1 | Registered | 2011 |
| COMPALOX 2180611 · TMA1253710 | Martinswerk GmbH | 1 Chemicals | Registered | 2024 |
| COMPLEOS 2164158 · TMA1198140 | CP KELCO U.S., INC. | 1 Chemicals | Registered | 2023 |
| COMPLOTS 2141027 · TMA1205111 | an individual | 25 Clothing | Registered | 2023 |
| CompleteBP 2128359 · TMA1173993 | ATCOR MEDICAL PTY LTD | 10 Medical42 Science | Registered | 2023 |
| COMPLY 1992886 · TMA1252000 | 3M Company | 9 Electronics | Registered | 2024 |
| CompLoc 1767513 · TMA1043444 | an individual | 6 Metal17 Rubber19 Building | Registered | 2019 |
| COMPLYPAK 1606502 · TMA894895 | Junto Business Solutions Inc. | 9 Electronics16 Paper35 Advertising+2 | Registered | 2015 |
| COMFLOOR 1540682 · TMA863029 | an individual | 11 Lighting | Registered | 2013 |
| COMPOOL 1140480 · TMA600965 | Pentair Water Pool & Spa, Inc. (a Delaware Corporation) | 9 Electronics | Registered | 2004 |
| COMPLY 1001943 · TMA527052 | 3M Company (a Delaware corporation) | 1 Chemicals | Registered | 2000 |
| COMPULOCK 0864887 · TMA504846 · design | JANOME Corporation | 7 Machines | Registered | 1998 |
| COMPLY 0710024 · TMA419608 | STANDARD TEXTILE CO. INC. | 5 Pharmaceuticals | Registered | 1993 |
| COMPLY 0660818 · TMA386004 | 3M Company (a Delaware corporation) | 5 Pharmaceuticals16 Paper | Registered | 1991 |
| COMPLEO 2253148 | Owner not listed | 9 Electronics | Pending | 2023 |
| COMPFOLIO 2210256 | Compfolio Technologies Inc. | 42 Science | Pending | 2022 |
| COMPLYDATA 2200471 | IVXS UK Limited | 9 Electronics35 Advertising36 Finance+1 | Pending | 2021 |
| COMPLYLAUNCH 2200470 | IVXS UK Limited | 9 Electronics35 Advertising36 Finance+1 | Pending | 2021 |
| ComplexCore 1520490 · TMA873912 | an individual | 9 Electronics16 Paper25 Clothing+3 | Registered | 2014 |
| COMPLYSOLUTIONS 1367594 · TMA781906 | Alcan Global Pharmaceutical Packaging Inc. | 6 Metal16 Paper17 Rubber | Registered | 2010 |
| CYMBAL 2264072 · TMA1283347 | KOHLER CO. | 11 Lighting | Registered | 2025 |
| COMBFFLE 2257455 · TMA1276340 | KI HING TRADING COMPANY LIMITED | 21 Housewares | Registered | 2024 |
| comfy4all 2253343 · TMA1272892 | an individual | 10 Medical24 Textiles25 Clothing | Registered | 2024 |