| CONSERVE 1996407 · TMA1166373 · design | LA-Z-BOY INCORPORATED | 24 Textiles | Registered | 2023 |
| CONSERVE 1996404 · TMA1165256 | LA-Z-BOY INCORPORATED | 24 Textiles | Registered | 2023 |
| Conserver 1712433 · TMA939703 | BRIGGS PLUMBING PRODUCTS, LLC | 11 Lighting | Registered | 2016 |
| CONSERVE 1532500 · TMA838812 | Bunzl IP Holdings, LLC | 9 Electronics | Registered | 2012 |
| CONSERVE 1476193 · TMA862288 | Belkin International, Inc. (a Delaware Corporation) | 9 Electronics | Registered | 2013 |
| CONSERVER 1410383 · TMA819934 | Next Generation Filtration Services, LP | 7 Machines | Registered | 2012 |
| CONSERVER 1342260 · TMA716918 | Jackson WWS, Inc. | 7 Machines | Registered | 2008 |
| CONSERVAL 1103332 · TMA585539 | CONSERVAL ENGINEERING INC. | 9 Electronics42 Science | Registered | 2003 |
| CONSERVE 2312291 · design | Washing Systems, LLC | 3 Cosmetics | Pending | 2024 |
| CONSERVANCY 1499663 · TMA818998 | The Wine Group LLC | 33 Wine | Registered | 2012 |
| CONSERVATOR 0766922 · TMA456289 · design | OSMOSE-PENTOX INC. | 2 Paints | Registered | 1996 |
| CONSERVATOR 2329957 | Owner not listed | 7 Machines11 Lighting | Pending | 2024 |
| CONSERV 1769144 · TMA1016713 | Pentair Filtration Solutions, LLC | 11 Lighting | Registered | 2019 |
| CONSERVIA 1706332 · TMA1032240 | Boston Scientific Scimed, Inc. | 10 Medical | Registered | 2019 |
| CONSERV 1392658 · TMA744737 | TARKETT USA INC. | 27 Carpets | Registered | 2009 |
| CONCERTMATE 0492363 · TMA280237 | Radioshack Online IPCO, LLC | 9 Electronics15 Musical16 Paper | Registered | 1983 |
| CONSERVAGLASS 1258358 · TMA794504 | Ultraframe (UK) Ltd. | 6 Metal19 Building | Registered | 2011 |
| CONSERVAFLASH 1173434 · TMA638457 | ULTRAFRAME (UK) LIMITED | 6 Metal19 Building | Registered | 2005 |
| CONSERVACTION 0436412 · TMA246304 | P.H. Tech Inc. | 19 Building | Registered | 1980 |
| COINSQUARE 1892029 · TMA1106268 | Coinsquare Ltd. | 9 Electronics36 Finance39 Transport+1 | Registered | 2021 |
| CONCERA 1845335 · TMA1021924 | GCP Applied Technologies Inc. | 1 Chemicals | Registered | 2019 |
| CONCERTOR 1770431 · TMA977319 | Xylem Europe GmbH | 7 Machines9 Electronics | Registered | 2017 |
| concreate 1768093 · TMA1082703 | New Spirit China Ltd. | 19 Building20 Furniture | Registered | 2020 |
| CONSERUS 1764318 · TMA967947 | Change Healthcare Technologies, LLC | 42 Science | Registered | 2017 |
| CONSERTEK 1592992 · TMA885568 | Groupe Consertek LM Inc. | 37 Construction | Registered | 2014 |