| GRITSTONE 1908106 · TMA1102479 | Gritstone Oncology, Inc. | 5 Pharmaceuticals9 Electronics42 Science+1 | Registered | 2021 |
| GRIDOS 1708767 · TMA946690 | Opus One Solutions Energy Corp. | 9 Electronics | Registered | 2016 |
| GRIDSURE 1328176 · TMA755529 | SafeNet UK Limited | 9 Electronics36 Finance45 Legal | Registered | 2009 |
| GRATICULE 2359046 | Graticule, Inc. | 35 Advertising42 Science44 Medical+1 | Pending | 2023 |
| GRIDWISE 2351918 | Gridwise, Inc. | 9 Electronics38 Telecommunications39 Transport+1 | Pending | 2024 |
| GRATICULE 2328513 · design | Graticule, Inc. | – | Pending | 2023 |
| GRTXIN 2244997 · TMA1264349 | Shenzhen Sanshen Technology Co. Ltd | 25 Clothing | Registered | 2024 |
| GUARDICATE 2208866 · TMA1277526 | ALLTECH, INC. | 5 Pharmaceuticals31 Fresh | Registered | 2024 |
| GREATEC 2197215 · TMA1246412 | BRIDGESTONE CORPORATION | 12 Vehicles | Registered | 2024 |
| GEORATES 2194056 · TMA1268437 · design | AIRBNB, INC. | 35 Advertising | Registered | 2024 |
| GRIDKIDS 2184975 · TMA1253719 | New Configurations IP Limited | 28 Toys | Registered | 2024 |
| GIRIAITUS 2170858 · TMA1221478 · design | Shenzhen Xinyatu Technology Co. Ltd. | 8 Hand | Registered | 2024 |
| GRAITEC 2168129 · TMA1272517 | an individual | 9 Electronics42 Science | Registered | 2024 |
| GROWTHSTUDIO 2145945 · TMA1205145 | Crowell & Moring LLP | 45 Legal | Registered | 2023 |
| GRIDCONNEX 2138138 · TMA1180814 | Electro-Mechanical, LLC | 9 Electronics | Registered | 2023 |
| GOURDGEOUS 2137462 · TMA1172904 | PetSmart Home Office LLC | 31 Fresh | Registered | 2023 |
| GreaTech 2116324 · TMA1184056 | an individual | 9 Electronics | Registered | 2023 |
| Gerutek 2078507 · TMA1178939 | an individual | 9 Electronics | Registered | 2023 |
| GRIDSOLV 2067799 · TMA1189245 | Owner not shown | 9 Electronics11 Lighting37 Construction+2 | Registered | 2023 |
| Grotox 2041963 · TMA1147914 | LEONARDO MEDICINE PROFESSIONAL CORPORATION | 44 Medical | Registered | 2022 |
| GREATSELL 2039308 · TMA1272121 · design | SHENZHEN DRUCKER TECHNOLOGY CO. LTD. | 35 Advertising39 Transport | Registered | 2024 |
| GRIDCON 1998463 · TMA1122476 | MASCHINENFABRIK REINHAUSEN GMBH | 9 Electronics | Registered | 2022 |
| GrowthGenius 1974501 · TMA1121450 | GrowthGenius Inc. | 35 Advertising | Registered | 2022 |
| GridExchange 1972165 · TMA1186969 | ALECTRA INC. | 9 Electronics42 Science | Registered | 2023 |
| GARDZEN 1959688 · TMA1149713 · design | an individual | 21 Housewares22 Ropes | Registered | 2022 |