| COMFORTASK 0781344 · TMA507402 | HNI Corporation | 20 Furniture | Registered | 1999 |
| COMFORTCLASS 1339909 · TMA710766 | PACCAR Inc | 11 Lighting | Registered | 2008 |
| COMFORTWASH 2092238 · TMA1196494 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2023 |
| COMFORTBASE 1957196 · TMA1226478 | Wolverine Outdoors, Inc. | 25 Clothing | Registered | 2024 |
| ComfortLift 1935316 · TMA1118281 | Electrolux Home Products, Inc. | 7 Machines | Registered | 2022 |
| COMFORTBATT 1425841 · TMA816297 | ROXUL INC. | 17 Rubber | Registered | 2012 |
| COMFORTEASE 1128473 · TMA605837 | KCM International Brands, LLC | 10 Medical | Registered | 2004 |
| COMFORTEASE 2328254 | Medline Industries, LP | – | Pending | 2024 |
| COMFORTAN 2061071 · TMA1132389 | an individual | 5 Pharmaceuticals | Registered | 2022 |
| COMFORT 2048223 · TMA1113214 · design | Owner not shown | 10 Medical21 Housewares | Registered | 2021 |
| COMFORTFIT 1979650 · TMA1133781 | The Procter & Gamble Company | 5 Pharmaceuticals | Registered | 2022 |
| COMFORTILT 1881444 · TMA1055853 | an individual | 9 Electronics | Registered | 2019 |
| COMFORTACE 1650564 · TMA895205 · design | NANJING COMFORTACE HOME CO. LTD. | 24 Textiles27 Carpets | Registered | 2015 |
| COMFORT 1645742 · TMA892135 | an individual | 31 Fresh | Registered | 2014 |
| COMFORTNET 1622078 · TMA921919 | Goodman Manufacturing Company, L.P. (a Texas Limited Partnership) | 9 Electronics | Registered | 2015 |
| COMFORTNET 1489216 · TMA833599 | GOODMAN MANUFACTURING COMPANY, L.P. | 9 Electronics | Registered | 2012 |
| ComForcare 1391824 · TMA758036 | ComForCare Franchise Systems, LLC | 35 Advertising | Registered | 2010 |
| COMFORTS 1306731 · TMA725597 · design | Cottons Corporation Pty Ltd. an Australian corporation | 5 Pharmaceuticals | Registered | 2008 |
| COMFORT 1261900 · TMA728735 · design | Choice Hotels International, Inc. | 43 Restaurants | Registered | 2008 |
| CONFORMAT 1231682 · TMA650063 | Tekscan, Inc. (a corporation of the state of Massachusetts) | 10 Medical | Registered | 2005 |
| COMFORMAX 1230046 · TMA737819 | DuPont Safety & Construction, Inc. | 24 Textiles | Registered | 2009 |
| COMFORT 1216898 · TMA701082 | Sazerac Brands, LLC. | 33 Wine | Registered | 2007 |
| COMFORTIS 1216269 · TMA767193 | Elanco US Inc. | 5 Pharmaceuticals | Registered | 2010 |
| COMFORT 1212495 · TMA646547 · design | Owner not shown | 10 Medical | Registered | 2005 |
| COMFORT 1133671 · TMA655413 | Eden Textile Ltd. | 10 Medical24 Textiles25 Clothing | Registered | 2005 |