| COMFORTSENSE 2058430 · design | Midea Group Co., Ltd. | 11 Lighting | Pending | 2020 |
| ComfortSpin 2049618 · TMA1179989 | HETTICH MARKETING-UND VERTRIEBS-GMBH & CO. KG | 6 Metal11 Lighting20 Furniture | Registered | 2023 |
| COMFORTSHIELD 1742677 · TMA1004262 | Owens Corning Intellectual Capital LLC | 17 Rubber | Registered | 2018 |
| COMFORTLINE 1339368 · TMA710769 | an individual | 12 Vehicles | Registered | 2008 |
| COMFORTSPACE 1319944 · TMA748139 | Kohler Canada Co. | 11 Lighting | Registered | 2009 |
| COMFORTPRICE 1219970 · TMA640894 | Parkland Corporation | 35 Advertising | Registered | 2005 |
| $ COMFORTPRICE 1219968 · TMA647988 · design | Parkland Corporation | 35 Advertising | Registered | 2005 |
| COMFORTCHECK 1007185 · TMA535828 · design | Enercare Home and Commercial Services Limited Partnership | 37 Construction | Registered | 2000 |
| COMFORTLINE 0801497 · TMA467895 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Registered | 1996 |
| COMFORTLINE 0760002 · TMA456994 | Hill-Rom Services, Inc. (an Indiana corporation) | 20 Furniture | Registered | 1996 |
| COMFORTCURVE 2220081 · TMA1237764 | WAHL CLIPPER CORPORATION | 8 Hand | Registered | 2024 |
| COMFORTCLICK 2145881 · TMA1205141 | Medi+Sure Canada Inc. | 10 Medical | Registered | 2023 |
| COMFORTSLIM 2063907 · TMA1207056 | Sunbeam Products, Inc. | 11 Lighting | Registered | 2023 |
| COMFORTSUPREME 1974307 · TMA1194477 | FRUIT OF THE LOOM, INC. | 25 Clothing | Registered | 2023 |
| COMFORTGLIDE 1908379 · TMA1083445 | DEERE & COMPANY | 7 Machines | Registered | 2020 |
| COMFORTBLEND 1804405 · TMA1051654 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2019 |
| COMFORTGLIDE 1786666 · TMA975747 | The Gillette Company LLC | 8 Hand | Registered | 2017 |
| COMFORTBLEND 1748407 · TMA1051649 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2019 |
| COMFORTBLEND 1710695 · TMA981231 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2017 |
| COMFORTEE 1700245 · TMA982326 | COMFORTEE INC. | 30 Coffee35 Advertising39 Transport+1 | Registered | 2017 |
| COMFORTCARE 1653888 · TMA894693 | Kimberly-Clark Worldwide, Inc. | 16 Paper | Registered | 2015 |
| COMFORTCARE 1652568 · TMA900437 | Kimberly-Clark Worldwide, Inc. | 3 Cosmetics | Registered | 2015 |
| COMFORTACE 1650564 · TMA895205 · design | NANJING COMFORTACE HOME CO. LTD. | 24 Textiles27 Carpets | Registered | 2015 |
| COMFORTBLEND 1587550 · TMA896244 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2015 |
| COMFORTBLEND 1585361 · TMA857271 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2013 |