| GOGGLESOC 1839318 · TMA1021806 | Gogglesoc Apparel Limited | 9 Electronics | Registered | 2019 |
| GIGGLES 1789952 · TMA985219 | 2837005 CANADA INC. | 35 Advertising | Registered | 2017 |
| Gigglesoft 1646164 · TMA948496 | Gigglesoft Corporation | 1 Chemicals5 Pharmaceuticals9 Electronics+4 | Registered | 2016 |
| GOOGLES 1576657 · TMA850322 | METREX RESEARCH, LLC a Wisconsin limited liability company | 9 Electronics10 Medical | Registered | 2013 |
| GIGGLES 1055985 · TMA586376 | 2837005 CANADA INC. | 35 Advertising | Registered | 2003 |
| GIGGLES 0650575 · TMA441160 | Paragon Trade Brands, LLC (a Delaware Limited Liability Company) | 5 Pharmaceuticals | Registered | 1995 |
| GOOGLES 0597016 · TMA384772 | Owner not shown | 28 Toys | Registered | 1991 |
| GIGGLESCAPE 2210493 | Target Brands, Inc. | 3 Cosmetics9 Electronics14 Jewellery+9 | Pending | 2022 |
| Geoselec 2107770 · TMA1192621 | Groupe Hauts-Monts international inc. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2023 |
| GASLOG 2042648 · TMA1278310 · design | Silicon Controls Pty Ltd | 9 Electronics42 Science | Registered | 2024 |
| GOSKILLS 2010362 · TMA1114142 | GOSKILLS LIMITED | 41 Education | Registered | 2021 |
| GOCLICO 1798724 · TMA1051458 | 9346-5987 Québec Inc. | 9 Electronics12 Vehicles35 Advertising+4 | Registered | 2019 |
| GIGALAC 1789342 · TMA1042963 | Energy Feeds International, LLC, a legal entity | 5 Pharmaceuticals | Registered | 2019 |
| GOCCLES 1710693 · TMA972313 | an individual | 10 Medical | Registered | 2017 |
| GeoCollect 1651557 · TMA897271 | SNC-Lavalin Inc. | 42 Science | Registered | 2015 |
| GOCLASS 1593686 · TMA976401 | LearningMate Solutions Private Limited | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2017 |
| GAYCALGARY 1380164 · TMA842139 · design | Owner not shown | 9 Electronics16 Paper35 Advertising+1 | Registered | 2013 |
| GOCALGARY 1333927 · TMA772515 | Yellow Pages Digital & Media Solutions Limited / Pages Jaunes Solutions numériques et médias Limitée | 16 Paper35 Advertising38 Telecommunications+1 | Registered | 2010 |
| GEOCLOCK 1321632 · TMA774401 | an individual | 5 Pharmaceuticals10 Medical42 Science+1 | Registered | 2010 |
| GAZELLES 1184671 · TMA669993 | an individual | 25 Clothing | Registered | 2006 |
| GASSLX 0758217 · TMA481073 | Ride Control, LLC | 12 Vehicles | Registered | 1997 |
| GEOSELECT 2372220 · design | an individual | 7 Machines9 Electronics12 Vehicles+3 | Pending | 2024 |
| GoSilico 2364467 | Global Life Sciences Solutions Germany GmbH | 9 Electronics42 Science | Pending | 2021 |
| GOSELECT 2360572 | ABB Asea Brown Boveri Ltd. | 9 Electronics38 Telecommunications42 Science | Pending | 2024 |
| GOZELLIX 2342607 | Owner not listed | 5 Pharmaceuticals10 Medical | Pending | 2024 |