| GERICO 1797989 · TMA1063374 · design | GRECO TECH INDUSTRIES INC. | 6 Metal7 Machines8 Hand+8 | Registered | 2019 |
| GORICI 1525446 · TMA847217 | GoRici Inc. | 35 Advertising36 Finance | Registered | 2013 |
| GRACO 2222354 · TMA1203263 | Graco Children's Products Inc. | 6 Metal20 Furniture24 Textiles | Registered | 2023 |
| GRACO 2172756 · TMA1201987 | Graco Children's Products Inc. | 28 Toys | Registered | 2023 |
| GOROC 1976167 · TMA1095288 | an individual | 12 Vehicles | Registered | 2021 |
| GRECO 1836116 · TMA1134404 | LF3 Holdings Inc. | 5 Pharmaceuticals9 Electronics14 Jewellery+13 | Registered | 2022 |
| GRECO 1781352 · TMA993243 | Greco Aluminum Railings (U.S.A.) Inc. | 6 Metal19 Building40 Treatment+1 | Registered | 2018 |
| GRECO 1639237 · TMA1053351 | GRECO TECH INDUSTRIES INC. | 7 Machines11 Lighting20 Furniture | Registered | 2019 |
| GRACO 1607451 · TMA879294 | Graco Children's Products Inc. | 12 Vehicles18 Leather20 Furniture+4 | Registered | 2014 |
| GRECO 1052429 · TMA561097 · design | GRINNER'S FOOD SYSTEMS LIMITED | 28 Toys29 Meat30 Coffee+2 | Registered | 2002 |
| GRECO 0541410 · TMA326887 · design | GRINNER'S FOOD SYSTEMS LIMITED | 29 Meat30 Coffee39 Transport+1 | Registered | 1987 |
| GRECO 0541409 · TMA326886 · design | GRINNER'S FOOD SYSTEMS LIMITED | 39 Transport43 Restaurants | Registered | 1987 |
| GRECO 0494303 · TMA301699 · design | GRINNER'S FOOD SYSTEMS LIMITED | 29 Meat30 Coffee43 Restaurants | Registered | 1985 |
| GRACO 0411920 · TMA244779 | Graco Minnesota Inc. | 3 Cosmetics7 Machines8 Hand+5 | Registered | 1980 |
| GRECO 0394368 · TMA227436 | KANDA SHOKAI CORPORATION | 15 Musical | Registered | 1978 |
| GRACO 0387626 · TMA215205 | GRACO CHILDREN'S PRODUCTS INC. (a Delaware corporation) | 18 Leather20 Furniture28 Toys | Registered | 1976 |
| GORUCK 2282355 | GORUCK HOLDINGS, LLC | 18 Leather | Pending | 2023 |
| GRECO 2075517 | LF3 Holdings Inc. | 41 Education44 Medical | Pending | 2021 |
| geoROCK 2035851 · TMA1270697 | Geo Logic Systems Ltd. | 9 Electronics | Registered | 2024 |
| GEORGIO 1711129 · TMA964138 · design | Génie Lutin inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+19 | Registered | 2017 |
| GIORGIO 1632968 · TMA887067 · design | GIORGIFRED COMPANY | 29 Meat30 Coffee | Registered | 2014 |
| GIORGIO 1561940 · TMA862268 | GIORGIFRED COMPANY | 30 Coffee | Registered | 2013 |
| GIORGIO 1347300 · TMA851217 · design | GIORGIFRED COMPANY | 29 Meat | Registered | 2013 |
| GIORGIO 1344083 · TMA708796 · design | GIORGIFRED COMPANY | 29 Meat | Registered | 2008 |
| GIORGIO 1344080 · TMA764532 | GIORGIFRED COMPANY | 29 Meat30 Coffee | Registered | 2010 |