| Compak 1487080 · TMA796311 | Les Industries Fibrobec inc. | 12 Vehicles | Registered | 2011 |
| COMPAK 1486264 · TMA796301 · design | Les Industries Fibrobec inc. | 12 Vehicles | Registered | 2011 |
| COMPS 0873061 · TMA521238 | CoStar Realty Information, Inc. | 9 Electronics16 Paper25 Clothing+2 | Registered | 2000 |
| COMPAK 0564688 · TMA333933 | The Procter & Gamble Company | 5 Pharmaceuticals | Registered | 1987 |
| COMPOSTIC 2012713 · TMA1129212 | COMPOSTIC LIMITED | 16 Paper | Registered | 2022 |
| COMPOSAD 1995930 · TMA1133898 · design | an individual | 20 Furniture | Registered | 2022 |
| COMPOSIT 1829538 · TMA1058979 · design | Limited Liability Company "Composit" | 12 Vehicles17 Rubber19 Building+6 | Registered | 2019 |
| COMPOSED 1705798 · TMA984843 | KOHLER CO. | 6 Metal11 Lighting21 Housewares | Registered | 2017 |
| COMPOSER 1567374 · TMA853037 | JAMF Software, LLC | 9 Electronics | Registered | 2013 |
| COMPOSER 1567372 · TMA871141 · design | JAMF Software, LLC | 9 Electronics | Registered | 2014 |
| COMPOSIT 1517345 · TMA869731 · design | Limited Liability Company "Composit" | 12 Vehicles17 Rubber | Registered | 2014 |
| COMPOSER 1425537 · TMA798006 | Lensbaby, Inc. | 9 Electronics | Registered | 2011 |
| ComPsych 1297323 · TMA684990 | ComPsych Corporation | 35 Advertising44 Medical45 Legal | Registered | 2007 |
| COMPOZIL 1037399 · TMA583624 | Akzo Nobel Pulp and Performance Chemicals Inc. | 1 Chemicals | Registered | 2003 |
| COMPOSIT 0770120 · TMA453529 · design | IVI Checkmate Ltd. | 9 Electronics | Registered | 1996 |
| COMPACKT 2344075 | Sprick GmbH Bielefelder Papier- und Wellpappenwerke & Co. | 7 Machines16 Paper | Pending | 2024 |
| COMPOSIT 2079296 | Amazon Technologies, Inc. | 9 Electronics42 Science | Pending | 2021 |
| COMPASSION 2003424 · TMA1281904 | Compassion International, Inc. | 36 Finance43 Restaurants44 Medical+1 | Registered | 2025 |
| COMPASSION 1957869 · TMA1112409 · design | an individual | 9 Electronics16 Paper25 Clothing+3 | Registered | 2021 |
| COMPASSION 1473687 · TMA844900 | Compassion Game, LLC | 28 Toys | Registered | 2013 |
| CompAssist 1177687 · TMA615111 | The Canada Life Assurance Company | 36 Finance | Registered | 2004 |
| COMPOST 2208633 · TMA1225514 | Eco Tan Pty Ltd | 3 Cosmetics | Registered | 2024 |
| COMPASS 2156252 · TMA1207802 | Stoneage, Inc. | 7 Machines | Registered | 2023 |
| CHOMPS 2078497 · TMA1181490 | We Are the Chompians LLC | 29 Meat | Registered | 2023 |
| COMPAC 2046827 · TMA1188130 · design | Owner not shown | 7 Machines | Registered | 2023 |