| GREENHECK 2162157 | GREENHECK FAN CORPORATION | 11 Lighting | Pending | 2022 |
| GREENCHECK 1318260 · TMA716241 · design | RISKCHECK INC. | 9 Electronics37 Construction39 Transport+4 | Registered | 2008 |
| GREENSTALK 2254552 | Owner not listed | 21 Housewares | Pending | 2023 |
| GREENCAST 1893641 · TMA1109925 · design | an individual | 42 Science44 Medical | Registered | 2021 |
| GREENGATE 1756990 · TMA1088954 | Owner not shown | 3 Cosmetics4 Oils6 Metal+14 | Registered | 2020 |
| GREENCARD 1689556 · TMA1046521 | UNITED GREENERIES HOLDINGS LTD. | 5 Pharmaceuticals9 Electronics16 Paper+6 | Registered | 2019 |
| GREENCANE 1598180 · TMA888539 | Greencane Ecopaper International Limited | 16 Paper | Registered | 2014 |
| GREENZAPR 1597005 · TMA874851 | Greenzapr, Inc. | 12 Vehicles | Registered | 2014 |
| GREENCHAR 1596914 · TMA876071 | Owner not shown | 1 Chemicals4 Oils | Registered | 2014 |
| GREENCOOK 1526241 · TMA896866 | A.HEBERLEIN | 29 Meat30 Coffee33 Wine | Registered | 2015 |
| GREENMAX 1465600 · TMA813820 | Leviton Manufacturing Co. Inc. | 9 Electronics | Registered | 2011 |
| GREENIACS 1358770 · TMA761211 | Washington Realty Group, Inc. | 35 Advertising41 Education42 Science+1 | Registered | 2010 |
| GREENMAX 1293970 · TMA703010 | Mayushan Foods Co. Ltd. | 29 Meat30 Coffee31 Fresh+2 | Registered | 2007 |
| GREENMAX 0888877 · TMA549848 | The City of Calgary | 35 Advertising39 Transport41 Education+1 | Registered | 2001 |
| GREENCARE 0643419 · TMA415109 | Sobeys Capital Incorporated | 3 Cosmetics16 Paper | Registered | 1993 |
| GREENCARE 0643405 · TMA460180 · design | Sobeys Capital Incorporated | 16 Paper35 Advertising44 Medical | Registered | 1996 |
| GREENMAX 2349652 · design | Shandong Linglong Tyre Co.Ltd. | 12 Vehicles | Pending | 2024 |
| GREENSAFE 2178656 | Imperial Bag & Paper Co. LLC | 35 Advertising | Pending | 2022 |
| GREENCARS 2094230 · design | Lithia Motors, Inc. | 35 Advertising36 Finance42 Science | Pending | 2021 |
| Greenwash 2050187 | an individual | 5 Pharmaceuticals | Pending | 2020 |
| GREENGARD 2017704 | Greengard Environmental Alliance Inc. | 37 Construction | Pending | 2020 |
| GREENJACKET 1294661 · TMA694051 | Cantega Technologies Inc. | 17 Rubber | Registered | 2007 |
| GREENSHARES 1059860 · TMA596951 | HUSKY INJECTION MOLDING SYSTEMS LTD. | 35 Advertising | Registered | 2003 |
| GREENESAGE 2181207 · TMA1229508 · design | Guangzhou Xiaoma Zhiyin Network Platform Technology Co. Ltd. | 21 Housewares | Registered | 2024 |
| Greencraft 2093887 · TMA1136697 | an individual | 34 Tobacco | Registered | 2022 |