| GREENSUN 2016895 · TMA1215807 · design | NEVERLAND NETWORK TECHNOLOGY CO. LIMITED | 11 Lighting | Registered | 2023 |
| GREENSTONE 2217999 · TMA1249775 | Greenstone Financial Services Canada Inc. | 9 Electronics35 Advertising36 Finance+3 | Registered | 2024 |
| GREENSTONE 1833605 · TMA1053190 | Luthercare (a Pennsylvania non-profit corporation) | 39 Transport41 Education43 Restaurants+1 | Registered | 2019 |
| GREENSTONE 2142588 · design | Greenstone Building Products Ltd. | 17 Rubber | Pending | 2021 |
| GREENCONN 1954121 · TMA1254323 · design | GREENCONN TECHNOLOGY (GANZHOU) LTD. | 9 Electronics | Registered | 2024 |
| Greensolv 1757247 · TMA959122 | PRODUITS ENVIRONNEMENTAUX GREENSOLV INC. | 1 Chemicals2 Paints3 Cosmetics+2 | Registered | 2017 |
| GREENZONE 1588840 · TMA866496 | SICPA HOLDING SA | 9 Electronics35 Advertising38 Telecommunications+3 | Registered | 2013 |
| GREENZONE 1577583 · TMA873333 | ATLAS ROOFING CORPORATION | 35 Advertising36 Finance37 Construction+1 | Registered | 2014 |
| GREENSKIN 1562977 · TMA895676 | an individual | 6 Metal17 Rubber | Registered | 2015 |
| GREENSOFT 1525957 · TMA841951 | The Fibar Group, LLC | 31 Fresh | Registered | 2013 |
| GREENSPUN 1389342 · TMA793049 | Greenpac (UK) Limited | 20 Furniture22 Ropes23 Yarns+3 | Registered | 2011 |
| GREENSHOP 1006984 · TMA531671 | NATIONAL TRUCK LEASING ASSOCIATION, INC. | 37 Construction39 Transport | Registered | 2000 |
| GREENSOLV 0740392 · TMA444625 · design | PRODUITS ENVIRONNEMENTAUX GREENSOLV INC. | 1 Chemicals | Registered | 1995 |
| GREENSMAN 2264467 | UPL Mauritius Limited | 1 Chemicals5 Pharmaceuticals | Pending | 2023 |
| GREENSEA 1817530 · TMA1071044 | Greensea Systems, Inc. | 9 Electronics42 Science | Registered | 2020 |
| GREENJOY 1816994 · TMA1104433 · design | an individual | 3 Cosmetics5 Pharmaceuticals7 Machines+20 | Registered | 2022 |
| GRENGINE 1769589 · TMA1017085 | an individual | 7 Machines | Registered | 2019 |
| GREENGEN 1654600 · TMA935464 · design | an individual | 9 Electronics | Registered | 2016 |
| GURONSAN 1440476 · TMA772034 | LION CORPORATION, a legal entity | 5 Pharmaceuticals | Registered | 2010 |
| GREENSET 1289160 · TMA771000 · design | an individual | 19 Building24 Textiles25 Clothing+1 | Registered | 2010 |
| GREENSENSE 2125204 · TMA1221247 | an individual | 21 Housewares | Registered | 2024 |
| GREENSPAIN 2046860 · TMA1151709 · design | Owner not shown | 9 Electronics16 Paper25 Clothing+4 | Registered | 2022 |
| GREENSLOPE 2025972 · TMA1185820 | Viking Products Group Canada Inc. | 1 Chemicals19 Building | Registered | 2023 |
| GREENSTORM 2002481 | Stormcon Products Inc. | 20 Furniture | Pending | 2019 |
| GRINGO 2045800 · TMA1204713 · design | Gringo Restaurant Inc | 39 Transport43 Restaurants | Registered | 2023 |