| GRENADE 2186391 · TMA1282701 | Grenade (UK) Ltd | 5 Pharmaceuticals29 Meat30 Coffee | Registered | 2025 |
| GRENADE 1651939 · TMA984812 | Grenade Supply Co. | 3 Cosmetics | Registered | 2017 |
| GRENADE 1354547 · TMA754776 | GRENADE (UK) LIMITED | 5 Pharmaceuticals | Registered | 2009 |
| GRENADE 1183277 · TMA623838 | Grenade IP, LLC | 25 Clothing | Registered | 2004 |
| GRENADIER 2015675 · TMA1157034 | INEOS Automotive Limited | 25 Clothing | Registered | 2022 |
| GRENADIER 1865945 · TMA1110930 | INEOS Automotive Limited | 7 Machines9 Electronics12 Vehicles+4 | Registered | 2021 |
| GRENADIER 0296878 · TMA147796 | ROTHMANS, BENSON & HEDGES INC. | 34 Tobacco | Registered | 1966 |
| GRENADIER. 0214497 · UCA40922 | LACTALIS CANADA INC. | 29 Meat | Registered | 1952 |
| GRENADIER 2042655 · design | INEOS Automotive Limited | 9 Electronics12 Vehicles16 Paper+4 | Pending | 2020 |
| GRENADA 1374855 · TMA785753 | Techo-Bloc Inc. | 19 Building | Registered | 2010 |
| GRENADIA 0650503 · TMA401575 | PRODUITS ALIMENTAIRES BERTHELET INC. / BERTHELET FOOD PRODUCTS INC. | 32 Beer | Registered | 1992 |
| GREENMADE 1745549 · TMA980990 | U.S. Merchants Financial Group, Inc. | 20 Furniture | Registered | 2017 |
| GREENMADE 1987953 | U.S. Merchants Financial Group, Inc. | 11 Lighting16 Paper27 Carpets | Pending | 2019 |
| GRANDS!! 2127453 · TMA1209684 | The Pillsbury Company, LLC | 30 Coffee | Registered | 2023 |
| GRINDEX 2089149 · TMA1230981 · design | Owner not shown | 1 Chemicals3 Cosmetics5 Pharmaceuticals+1 | Registered | 2024 |
| GRINDEKS 2037574 · TMA1167787 | Owner not shown | 1 Chemicals5 Pharmaceuticals | Registered | 2023 |
| GRANDUS 2024639 · TMA1133292 · design | GRANDUS INTERNATIONAL INVESTMENT PTE. LTD. | 10 Medical | Registered | 2022 |
| GRANDE 2002218 · TMA1165265 | Kashiv Specialty Pharmaceuticals, LLC | 42 Science | Registered | 2023 |
| Grandex 1798679 · TMA1031340 | MSW-Chemie GmbH | 13 Firearms | Registered | 2019 |
| GRANDIS 1692995 · TMA926920 | YAMAHA CORPORATION A LEGAL ENTITY | 28 Toys | Registered | 2016 |
| GRUNDÉNS 1583149 · TMA884656 | an individual | 9 Electronics25 Clothing | Registered | 2014 |
| GRINDER 1558515 · TMA843451 | Twentieth Century Fox Film Corporation | 41 Education | Registered | 2013 |
| GRANDIS 1509219 · TMA842662 · design | an individual | 29 Meat30 Coffee31 Fresh+2 | Registered | 2013 |
| GRINDEX 1417387 · TMA759675 | an individual | 7 Machines | Registered | 2010 |
| GRANDEE 1211136 · TMA648168 | WATKINS MANUFACTURING CORPORATION | 11 Lighting | Registered | 2005 |