| COMPLETECLEAN 1439393 · TMA783218 | Midea America Corp. | 7 Machines | Registered | 2010 |
| COMPLETECHEF 1888490 · TMA1069179 | Conair LLC | 8 Hand9 Electronics21 Housewares | Registered | 2020 |
| COMPLETECHECK 1798633 · TMA1026187 | INTUIT INC. A DELAWARE CORPORATION | 9 Electronics35 Advertising42 Science | Registered | 2019 |
| ComplexCore 1520490 · TMA873912 | an individual | 9 Electronics16 Paper25 Clothing+3 | Registered | 2014 |
| COMPLETECARE 2339385 | Owner not listed | 11 Lighting | Pending | 2024 |
| CompleteCarefree 1627637 · TMA900028 | an individual | 9 Electronics37 Construction42 Science+2 | Registered | 2015 |
| COMPLETE 2204287 · TMA1249699 | PrimeSource Building Products, Inc. (Delaware Corporation) | 6 Metal8 Hand | Registered | 2024 |
| CompleteBP 2128359 · TMA1173993 | ATCOR MEDICAL PTY LTD | 10 Medical42 Science | Registered | 2023 |
| COMPLIANCEHQ 1944356 · TMA1185727 | Corptax, Inc. | 42 Science45 Legal | Registered | 2023 |
| CompleTest 1877444 · TMA1074713 | FLUROTECH LTD. | 9 Electronics | Registered | 2020 |
| COMPLEX 1876248 · TMA1117323 | Commerce Media Holdings, LLC | 35 Advertising38 Telecommunications41 Education+1 | Registered | 2022 |
| COMPLETE 1810110 · TMA1018619 | Masterchem Industries LLC | 2 Paints | Registered | 2019 |
| COMPLETE 1799467 · TMA1045391 | NDL Industries Inc. | 11 Lighting | Registered | 2019 |
| COMPELLA 1720249 · TMA993850 | Hill-Rom Services, Inc. | 20 Furniture | Registered | 2018 |
| COMPLETECNG 1716780 · TMA943650 | Clean Energy Compression Corporation, dba I.M.W. Industries, Ltd. | 6 Metal7 Machines9 Electronics+3 | Registered | 2016 |
| COMPLETEFLASH 1695637 · TMA983910 | Mortar Net of Ohio, LLC | 19 Building | Registered | 2017 |
| COMPLETEPAY 1682717 · TMA908508 | Loren, Nancke & Company, Incorporated | 36 Finance | Registered | 2015 |
| COMPLETEALPHA 1671563 · TMA944272 | Pacific Alternative Asset Management Company, LLC | 36 Finance | Registered | 2016 |
| COMPLEX 1670929 · TMA957655 | Nutricia North America, Inc. | 5 Pharmaceuticals | Registered | 2016 |
| COMPLETE 1651867 · TMA888802 | Elswood Investment Corporation | 1 Chemicals3 Cosmetics6 Metal+8 | Registered | 2014 |
| COMPLESAL 1644022 · TMA947109 | Aglukon Spezialdünger GmbH & Co. KG | 1 Chemicals | Registered | 2016 |
| Complément+ 1631044 · TMA938354 | Owner not shown | 36 Finance | Registered | 2016 |
| COMPLETE 1625343 · TMA935891 · design | The Procter & Gamble Company | 5 Pharmaceuticals | Registered | 2016 |
| COMPLETEGREEN 1623373 · TMA942129 | CLEAN LIFE SCIENCES, INC. | 5 Pharmaceuticals | Registered | 2016 |
| COMPLETEVIEW 1589798 · TMA907889 | XEROX CORPORATION | 9 Electronics35 Advertising | Registered | 2015 |