| KOOL 1660937 · TMA935766 | Bell Media Inc. | 35 Advertising38 Telecommunications41 Education | Registered | 2016 |
| KOOL 1636356 · TMA894097 | ArtCraft Company Inc. | 8 Hand21 Housewares25 Clothing+2 | Registered | 2015 |
| KOOL 0162599 · UCA1349 | Imperial Tobacco Products Limited | 34 Tobacco | Registered | 1933 |
| KOOL 0162561 · UCA1317 · design | Imperial Tobacco Products Limited | 34 Tobacco | Registered | 1933 |
| V-KOOL 1999920 · TMA1255934 · design | Solutia Singapore Pte. Ltd. | 17 Rubber | Registered | 2024 |
| Mr. Kool 1771544 · TMA982066 | an individual | 16 Paper | Registered | 2017 |
| KOOL FM 1186009 · TMA679543 | Bell Media Inc. | 35 Advertising38 Telecommunications41 Education | Registered | 2007 |
| KOOL-IT 1161299 · TMA616017 | INTERNATIONAL LUBRICANTS, INC. | 1 Chemicals | Registered | 2004 |
| BE KOOL 1078473 · TMA577230 · design | Kraft Foods Group Brands LLC | 35 Advertising40 Treatment41 Education | Registered | 2003 |
| KOOL-FLO 1919103 · TMA1106317 · design | Jiangmen Keye Electric Appliances Manufacturing Co., Ltd | 11 Lighting | Registered | 2021 |
| KOOL KIT 1865449 · TMA1052735 | SANI-MARC INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| KOOL-AID 1367854 · TMA786413 | Kraft Foods Group Brands LLC | 25 Clothing | Registered | 2011 |
| KOOL-AID 1198655 · TMA630517 | Kraft Foods Group Brands LLC | 30 Coffee | Registered | 2005 |
| KOOL-RAY 1143920 · TMA607219 | IMPERIAL MANUFACTURING GROUP INC. | 6 Metal | Registered | 2004 |
| KOOL-AID 0174264 · UCA12110 | Kraft Foods Group Brands LLC | 30 Coffee32 Beer | Registered | 1938 |
| KOOL-AID 2193294 | Kraft Foods Group Brands LLC | 9 Electronics35 Advertising39 Transport+3 | Pending | 2022 |
| KOOL'N FX 1886806 · TMA1065272 | an individual | 10 Medical | Registered | 2019 |
| KOOL PAKº 1666580 · TMA928085 | Kool Pak LLC | 39 Transport | Registered | 2016 |
| KOOL SEAL 1659774 · TMA1037237 · design | SWIMC LLC | 2 Paints | Registered | 2019 |
| AUTO-KOOL 1530340 · TMA827770 | Automotive Cooling Auto-Kool Inc. | 12 Vehicles | Registered | 2012 |
| KOOL JOOL 1528235 · TMA848358 | Grobet File Company of America, LLC | 2 Paints | Registered | 2013 |
| KOOL PETS 1439375 · TMA769456 | Immature Products Limited | 10 Medical | Registered | 2010 |
| KOOL 24:7 1382604 · TMA738068 | Today's Concepts Holdings Inc. | 3 Cosmetics | Registered | 2009 |
| KOOL KIDS 1209660 · TMA663263 | Dan Dee International Holdings, Inc. | 28 Toys | Registered | 2006 |
| KOOL LUBE 1122937 · TMA585675 | SUNBEAM PRODUCTS, INC. A DELAWARE CORPORATION | 3 Cosmetics4 Oils | Registered | 2003 |