| GRECON 0368077 · TMA218416 · design | FAGUS-GRECON GRETEN GmbH UND CO KG | 6 Metal7 Machines8 Hand+1 | Registered | 1977 |
| GROZONE 1527315 · TMA852686 | Biofloral Inc. | 1 Chemicals9 Electronics11 Lighting | Registered | 2013 |
| GRAYCON 1440725 · TMA769354 | Graycon Group Ltd. | 16 Paper35 Advertising37 Construction+2 | Registered | 2010 |
| GRYCAN 1818208 · TMA997939 | Owner not shown | 30 Coffee43 Restaurants | Registered | 2018 |
| GRYCAN 1705620 · TMA959108 · design | Owner not shown | 30 Coffee | Registered | 2017 |
| GRAKON 1703465 · TMA929179 | Grakon, LLC | 9 Electronics11 Lighting20 Furniture+1 | Registered | 2016 |
| GRISON 1218474 · TMA731715 · design | Bama GmbH | 2 Paints3 Cosmetics4 Oils+2 | Registered | 2009 |
| GRAZON 0381322 · TMA215114 | Corteva Agriscience LLC | 5 Pharmaceuticals | Registered | 1976 |
| GRCN 2367558 · design | GREENCONN TECHNOLOGY(GAN ZHON)LTD. | 9 Electronics | Pending | 2024 |
| GROSHONG 1141173 · TMA594914 | C.R. BARD, INC. A LEGAL ENTITY | 10 Medical | Registered | 2003 |
| GREGCONS 0881250 · TMA511999 | GREGORY CONSULTING LIMITED | 35 Advertising38 Telecommunications41 Education+1 | Registered | 1999 |
| GROWZEN 2188265 · TMA1275878 | an individual | 9 Electronics41 Education44 Medical | Registered | 2024 |
| GRAYSON 2078470 · TMA1215972 | Thread Collective Inc. | 20 Furniture | Registered | 2023 |
| GREYSON 1913758 · TMA1230908 | Greyson Clothiers, LLC | 25 Clothing28 Toys | Registered | 2024 |
| GRASONS 1807236 · TMA1060443 | B&P Burke, Inc. | 35 Advertising36 Finance37 Construction+3 | Registered | 2019 |
| Grayson 1639393 · TMA889845 | an individual | 25 Clothing | Registered | 2014 |
| GROSENS 1629848 · TMA940943 | Owner not shown | 9 Electronics44 Medical | Registered | 2016 |
| GRAYSON 1529565 · TMA849193 | Redrover Co. Ltd. | 9 Electronics16 Paper25 Clothing+2 | Registered | 2013 |
| GROSYNC 1519984 · TMA873681 | Grosync Enterprise Inc. | 2 Paints5 Pharmaceuticals6 Metal+20 | Registered | 2014 |
| GRECIAN 1058580 · TMA564096 | Combe Incorporated | 3 Cosmetics | Registered | 2002 |
| GrowCam 2354508 | Vivosun Inc. | 9 Electronics | Pending | 2024 |
| GRAYSON 2266878 | AS America, Inc. | 11 Lighting | Pending | 2023 |
| GRAYSON 2210372 | Thread Collective Inc. | 12 Vehicles18 Leather20 Furniture+4 | Pending | 2022 |
| GROWGEN 1975215 | GrowGeneration Corp. | 35 Advertising36 Finance37 Construction+1 | Pending | 2019 |
| Gragengs 2241062 · TMA1261568 | an individual | 21 Housewares25 Clothing | Registered | 2024 |