| GBX85 Ltd | Transport & logistics | 2024 |
| GC Auto Detailing Ltd | Wholesale & retail | 2025 |
| GCB Property Consultants Ltd | Real estate | 2006 |
| GCE Enterprise Ltd | Professional & scientific | 2026 |
| GCI at BGC Limited | Arts & recreation | 2015 |
| GCI at TGH Limited | Arts & recreation | 2008 |
| GCS Scotland Ltd. | Administrative & support | 2012 |
| GD Plant Solutions Ltd | Other services | 2018 |
| Gelawej Ltd | Hospitality | 2022 |
| Gemini Performing Arts Ltd | Arts & recreation | 2021 |
| Gemini Pipefitting Limited | Construction | 2013 |
| GEN360CREATIVE Ltd | Professional & scientific | 2025 |
| Gendisot Limited | Real estate | 1984 |
| Genesis 1 Properties Ltd | Real estate | 2025 |
| Genesis Aesthetics IO Ltd | Other services | 2024 |
| Genesis Cellardyke Ltd | Agriculture & fishing | 2019 |
| Genesis Investments (Aberdeen) Limited | Real estate | 2014 |
| Genio Tech Limited | Other services | 2024 |
| Genlord Credit L.P. | | 2015 |
| Genmark Sales L.P. | | 2008 |
| Genstar Universal L.P. | | 2014 |
| Gents Barber (Ferry) Ltd | Other services | 2021 |
| Geo-Global Educonsults Ltd | Education | 2025 |
| Geo-Mech Dundee Ltd | Mining & quarrying | 2024 |
| Geodata Limited | Mining & quarrying | 2025 |
| Geomem Limited | Extraterritorial | 2004 |
| George Grey Ltd | Real estate | 2023 |
| George Maclellan Holdings Limited | Extraterritorial | 1918 |
| George Martin (Builders) Limited | Construction | 1952 |
| Geothermal Investments Ltd | Financial services | 2013 |
| Geotransmob Limited | Construction | 2025 |
| German Kitchen Solutions Limited | Construction | 2007 |
| Gerry Burke TV Limited | Information & communication | 2018 |
| Gerry Hattie Technical Services Ltd | Other services | 2017 |
| Gertrude Alexander Properties Limited | Real estate | 2023 |
| GES9 Ltd | Construction | 2025 |
| Getaway Vans Ltd | Hospitality | 2020 |
| Getfaded Dundee Limited | Other services | 2025 |
| Gethsemane Culture Ltd | Agriculture & fishing | 2022 |
| Getsugatensho Limited | Hospitality | 2017 |
| Getty Lettings Ltd | Real estate | 2026 |
| Getty Properties Ltd | Real estate | 2020 |
| GF Properties (Scotland) Ltd | Real estate | 2025 |
| Gfff Ltd | Hospitality | 2020 |
| GFS Consulting (Scotland) Limited | Administrative & support | 2010 |
| GFW Property Investments Ltd | Real estate | 2022 |
| GFW Property Solutions Ltd | Real estate | 2022 |
| Ggoff Engineering Ltd | Mining & quarrying | 2019 |
| GHG Senior Staff (General Partner) Limited | Financial services | 2007 |
| GHG Senior Staff Limited Partnership | | 2007 |
| Ghost Camp Ltd | Manufacturing | 2025 |
| Ghp-Health Ltd | Wholesale & retail | 2025 |
| Gibbs Wedding Cars Ltd | Transport & logistics | 2023 |
| Gibson Trade LP | | 2015 |
| Gidi Grill Limited | Hospitality | 2017 |
| Giffnock Orthodontic Centre Limited | Health & social care | 2011 |
| Gifted Hands Service Limited | Health & social care | 2022 |
| Gilchrist & Teevan Prestige Properties Ltd | Construction | 2023 |
| Giles Sandford Cosmetics Limited | Administrative & support | 2011 |
| Gill Training Services Limited | Mining & quarrying | 2010 |
| GILL327 Ltd | Real estate | 2022 |
| Gillander Properties Limited | Real estate | 2006 |
| Gillespie Properties (Dundee) Ltd | Real estate | 2018 |
| Gillespiecatering Ltd | Hospitality | 2025 |
| Gillespieevents Ltd | Hospitality | 2025 |
| Gillespiehotbeverages Ltd | Hospitality | 2025 |
| Gillian Noble Consulting Limited | Financial services | 2013 |
| Gillies of Broughty Ferry Limited | Wholesale & retail | 1949 |
| Girvan Retail Limited | Wholesale & retail | 2012 |
| Givas International Ltd | Professional & scientific | 2004 |
| GJ Contractors (Dundee) Ltd | Agriculture & fishing | 2017 |
| GJR237 Logistics Ltd | Transport & logistics | 2026 |
| GK Contracts (Scotland) Limited | Water & waste | 2013 |
| GK Properties Investments Limited | Real estate | 2019 |
| GK Travel Dundee Ltd | Transport & logistics | 2026 |
| GK5 Ltd | Hospitality | 2025 |
| Gkii Ltd | Hospitality | 2026 |
| Gkim Digital Ltd | Information & communication | 2019 |
| Gkmbeauty Limited | Wholesale & retail | 2026 |
| GL Property Lets Limited | Real estate | 2019 |
| GL Renovations Ltd | Construction | 2024 |
| Gl&K Bars Dundee Ltd | Hospitality | 2019 |
| Glack Enterprises Limited | Agriculture & fishing | 2016 |
| Glamis Cabs Limited | Transport & logistics | 2024 |
| Glamis Investments Limited | Construction | 1959 |
| Glamis Offshore Limited | Manufacturing | 2013 |
| Glasgow Asset Managers Limited | Real estate | 2008 |
| Glasgow East Trades Ltd | Construction | 2019 |
| Glasgow EYE Doctor Limited | Health & social care | 2012 |
| Glasgow Smartfit & Autocare Limited | Transport & logistics | 2023 |
| Glass Bucket Limited | Transport & logistics | 2013 |
| Glass Structures Scotland Limited | Professional & scientific | 2024 |
| Glass Tech Engineering Company Ltd | Professional & scientific | 2026 |
| Glass Technology Engineering Company Ltd | Professional & scientific | 2023 |
| GLE Lettings Ltd | Real estate | 2025 |
| Glen Bruar Properties Limited | Real estate | 2005 |
| Glen Logistics and Security Services Ltd | Public administration | 2011 |
| Glen Rinnes Limited | Extraterritorial | 1988 |
| Glenbervie Ltd | Information & communication | 2019 |
| Glenbrae Property Limited | Hospitality | 2011 |