| GLISSANDO 1586395 · TMA877777 | Invacare Corporation (Ohio corporation) | 10 Medical20 Furniture | Registered | 2014 |
| GLISSANDO 0729784 · TMA437967 | VAS-CATH INCORPORATED | 2 Paints | Registered | 1995 |
| GOLGANCIO 2359629 | Owner not listed | 5 Pharmaceuticals | Pending | 2024 |
| GOLGANCEO 2341872 | Owner not listed | 5 Pharmaceuticals | Pending | 2024 |
| GLYSMART 2235451 · TMA1226396 | CrossChem Limited | 1 Chemicals | Registered | 2024 |
| Glasseam 2233730 · TMA1256664 | Fuzhou Jingwei Interchange Electronic Commerce Co., Ltd. | 21 Housewares | Registered | 2024 |
| GLOSUNVY 2210215 · TMA1242890 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| GLYCIOME 2179342 · TMA1211321 | Glyciome LLC | 3 Cosmetics | Registered | 2023 |
| GALAXIAN 2138013 · TMA1282492 | Kabushiki Kaisha BANDAI NAMCO Entertainment (also trading as BANDAI NAMCO Entertainment Inc.) | 41 Education | Registered | 2025 |
| Glaskim 2135792 · TMA1212086 | Shanwei Mowang Technology Co. Ltd. | 9 Electronics | Registered | 2023 |
| Gllysion 2130055 · TMA1210881 | Shenzhen Naixing Technology Co. Ltd. | 9 Electronics | Registered | 2023 |
| GLAUCOMAFEST 2104982 · TMA1217002 · design | SANTEN PHARMACEUTICAL CO. LTD. | 41 Education | Registered | 2024 |
| Gloseen 2082255 · TMA1147049 | an individual | 21 Housewares | Registered | 2022 |
| GLYCONICS 2018159 · TMA1189117 | Glyconics Limited | 9 Electronics10 Medical42 Science | Registered | 2023 |
| Gelconnie 2006534 · TMA1145391 | Owner not shown | 14 Jewellery | Registered | 2022 |
| GLYSANTIN 1993591 · TMA1102128 · design | an individual | 1 Chemicals2 Paints | Registered | 2021 |
| GELSMART 1984613 · TMA1096031 | an individual | 5 Pharmaceuticals10 Medical | Registered | 2021 |
| GELSMART 1982710 · TMA1097639 · design | an individual | 5 Pharmaceuticals10 Medical | Registered | 2021 |
| GLUECON 1926734 · TMA1116116 | GLUECON, LLC | 35 Advertising41 Education | Registered | 2021 |
| GALICAN 1918983 · TMA1135983 · design | an individual | 28 Toys | Registered | 2022 |
| GLASSMASTERS 1883733 · TMA1066724 | GlassMasters ARG Autoglass Two Inc. | 19 Building21 Housewares37 Construction+1 | Registered | 2019 |
| GLOCOMMS 1874443 · TMA1068397 | Phaidon International (UK) Ltd | 35 Advertising | Registered | 2020 |
| GALLICONNECT 1821581 · TMA997844 | Galligreen Corporation | 35 Advertising | Registered | 2018 |
| GLAZAAM 1813625 · TMA1011766 · design | Owner not shown | 35 Advertising | Registered | 2018 |
| GLYCINE 1804736 · TMA1023371 | Invicta Watch Company of America, Inc. | 9 Electronics14 Jewellery18 Leather+1 | Registered | 2019 |