| GEBI 2025481 · TMA1115465 | Applied Materials, Inc. | 7 Machines9 Electronics | Registered | 2021 |
| GBI 1961689 · TMA1230793 | Green Building Initiative, Inc. | 35 Advertising41 Education42 Science | Registered | 2024 |
| GOBI 1819545 · TMA1050382 | Recyc PHP Inc. | 1 Chemicals | Registered | 2019 |
| GOBI 1385083 · TMA818935 | Qualcomm Incorporated | 9 Electronics | Registered | 2012 |
| GBI 2351443 · design | Green Building Initiative, Inc. | 9 Electronics41 Education42 Science | Pending | 2024 |
| GOBI 2342913 · design | GOBI Corporation | 18 Leather24 Textiles25 Clothing | Pending | 2024 |
| GUBY 2055834 | 12384850 Canada Inc. | 16 Paper37 Construction40 Treatment | Pending | 2020 |
| GOBIO!! 1828174 · TMA1004597 | GoBIO!! Organics Inc. | 29 Meat30 Coffee | Registered | 2018 |
| GCUBE 1665918 · TMA923121 · design | Greif Packaging LLC | 6 Metal20 Furniture | Registered | 2015 |
| GCUBE 1665828 · TMA923113 | Greif Packaging LLC | 6 Metal20 Furniture | Registered | 2015 |
| GCube 1402659 · TMA777518 | HCC INSURANCE HOLDINGS, INC. | 16 Paper36 Finance | Registered | 2010 |
| Guapi 2354777 | an individual | 24 Textiles25 Clothing | Pending | 2024 |
| GCUBE 2183222 · design | HCC INSURANCE HOLDINGS, INC. | 36 Finance | Pending | 2022 |
| GB 2194471 · TMA1246404 · design | Parmaz Holding Inc. | 35 Advertising36 Finance37 Construction+1 | Registered | 2024 |
| GBA 2186413 · TMA1218623 | NINTENDO OF AMERICA INC. | 9 Electronics28 Toys | Registered | 2024 |
| GGB 2123437 · TMA1218136 · design | an individual | 25 Clothing29 Meat30 Coffee+2 | Registered | 2024 |
| Gabé 2120093 · TMA1192842 | Oneroot Inc. | 21 Housewares30 Coffee | Registered | 2023 |
| GB 2115711 · TMA1195497 · design | CONGÉLATION GRAND BLEU INC. | 29 Meat | Registered | 2023 |
| GVII 2064731 · TMA1107059 · design | GULFSTREAM AEROSPACE CORPORATION | 12 Vehicles | Registered | 2021 |
| GIVI 2063559 · TMA1144840 · design | an individual | 9 Electronics12 Vehicles18 Leather+2 | Registered | 2022 |
| GB 2046743 · TMA1144803 · design | Goodbaby Child ProductsCo., Ltd. | 5 Pharmaceuticals9 Electronics11 Lighting+6 | Registered | 2022 |
| GBH 2037322 · TMA1263827 | Customer Centric Software LLC | 37 Construction42 Science | Registered | 2024 |
| Güpo 2000831 · TMA1127111 | Güpo GmbH Chemie und Technik | 1 Chemicals | Registered | 2022 |
| GHB 1992560 · TMA1124429 | DongGuan Sogoode Computer System Co. Ltd | 9 Electronics | Registered | 2022 |
| GFI 1970826 · TMA1276660 · design | GFI Group Inc. | 35 Advertising36 Finance42 Science | Registered | 2024 |