| Glacier Machining Solutions Limited | Manufacturing | 1996 |
| Glacier Whiteley Read Limited | Administrative & support | 2014 |
| Glam Beauty Therapy Ltd | Other services | 2012 |
| Glam Beauty Treatments Limited | Other services | 2016 |
| Glambyish Retail Ltd | Wholesale & retail | 2026 |
| Glamour Gold Cakes Limited | Hospitality | 2025 |
| Glanbia Fresh Meats (Gainsborough) Limited | Professional & scientific | 1987 |
| Glasgow First AID School Limited | Health & social care | 2003 |
| Glasgow Smartzone Ticketing Limited | Transport & logistics | 2017 |
| Glasgow Ventures Ltd | Administrative & support | 2024 |
| Glass 'N' Ice Ltd | Wholesale & retail | 2023 |
| Glen Group Benefits Limited | Administrative & support | 2022 |
| Glenald Engineering & Technical Services Ltd. | Professional & scientific | 2010 |
| Glenbird Ltd | Wholesale & retail | 2025 |
| Glencolmur Limited | Real estate | 2003 |
| Glencorse Developments Limited | Construction | 2015 |
| Glencraft (Aberdeen) Limited | Manufacturing | 2010 |
| Glendee Consultants Ltd. | Professional & scientific | 2002 |
| Glendee Property Ltd. | Real estate | 2005 |
| Glendevon Marine UK Ltd | Administrative & support | 2019 |
| Glendores Advisory Limited | Professional & scientific | 2022 |
| Glenelg Solutions Limited | Professional & scientific | 2017 |
| Glenfinnan Hydro Limited | Administrative & support | 2011 |
| Glengale Limited | Administrative & support | 2015 |
| Glengate Engineering Services Limited | Other services | 2006 |
| Glenhaven Group Limited | Manufacturing | 2025 |
| Glenisla Engineering Limited | Professional & scientific | 2025 |
| Glenmhor Properties Limited | Real estate | 2016 |
| Glenmohr Inspection Services Limited | Professional & scientific | 2026 |
| Glenn Silver Joinery Services Ltd | Construction | 2017 |
| Glenrigg Limited | Real estate | 1998 |
| Glenrothes Coachworks Ltd | Wholesale & retail | 2019 |
| Glenshee Craft Distillers Ltd | Administrative & support | 2014 |
| Glenside Technical Solutions Limited | Professional & scientific | 2022 |
| Glenspey Consulting Limited | Professional & scientific | 2012 |
| Glentanar Investments Limited | Hospitality | 2016 |
| Glentrading (UK) Ltd | Administrative & support | 2011 |
| Glentworth Scottish Farms Limited | Agriculture & fishing | 1947 |
| Glenugie Subsea Ltd | Professional & scientific | 2014 |
| Glenvardon Limited | Other services | 1983 |
| Glenythan VET Group Ltd | Professional & scientific | 2023 |
| Glic Associates Ltd | Professional & scientific | 2013 |
| Glimmerson SCM Limited | Professional & scientific | 2017 |
| Global Corrosion Solutions Group Limited | Professional & scientific | 2015 |
| Global Design Innovation Holdings Limited | Financial services | 2022 |
| Global Energy Experts Limited | Professional & scientific | 2011 |
| Global Energy Marketing Ltd | Professional & scientific | 2024 |
| Global Energy Network Ltd | Professional & scientific | 2026 |
| Global Engineering & Control Solutions Limited | Professional & scientific | 2017 |
| Global Groceries (Scotland) Ltd | Wholesale & retail | 2025 |
| Global Intercommerce LP | | 2015 |
| Global Marine Consortium Ltd | Information & communication | 2022 |
| Global Marine Service Group Limited | Professional & scientific | 2018 |
| Global Materials Consultancy Ltd | Professional & scientific | 2021 |
| Global NDT Consultants Ltd | Professional & scientific | 2019 |
| Global Nepali Media CIC | Information & communication | 2025 |
| Global Petro Tools Company (Gptc) Ltd | Professional & scientific | 2016 |
| Global Planning Solutions Ltd | Information & communication | 2024 |
| Global Processing Solutions LP | | 2016 |
| Global Projects Marine Solutions Ltd | Construction | 2021 |
| Global Quality Consultancy Ltd | Professional & scientific | 2019 |
| Global Rentals Oilfield Supply Ltd | Administrative & support | 2019 |
| Global Research and Education Limited | Professional & scientific | 2019 |
| Global Resource Engineering Limited | Professional & scientific | 2024 |
| Global Resource Management Limited | Administrative & support | 2001 |
| Global Support Network Ltd | Information & communication | 2025 |
| Global Trade Concept Ltd | Wholesale & retail | 2014 |
| Global Uplift Network CIC | Professional & scientific | 2025 |
| Global Wealth Services Ltd | Other services | 2025 |
| Global Youth Agritech Network CIC | Wholesale & retail | 2025 |
| Globat OIL and GAS Skills UK Limited | Professional & scientific | 2025 |
| Globemrk Digital Studio Ltd | Other services | 2021 |
| Glome Services Limited | Construction | 2021 |
| Glorious Grouse Ltd | Real estate | 2013 |
| Glover House Trustees Ltd | Extraterritorial | 2015 |
| Glow Grey C.I.C. | Information & communication | 2025 |
| Glow Health and Aesthetics Ltd | Health & social care | 2024 |
| Glow Skin and Beauty Clinic Aberdeen Ltd | Other services | 2005 |
| Glow-Align Orthodontics Limited | Health & social care | 2025 |
| Glulam Solutions Ltd. | Construction | 2011 |
| GM Carpentryjoinery Limited | Manufacturing | 2026 |
| GM Hospitality & Services Ltd. | Hospitality | 2024 |
| GM Inspection Limited | Manufacturing | 2025 |
| GM Player Development Ltd | Education | 2026 |
| GM Technical Consulting Limited | Professional & scientific | 2017 |
| Gmac Safety Limited | Professional & scientific | 2024 |
| Gmac Well Services Ltd | Professional & scientific | 2019 |
| GMC Limited | Administrative & support | 1990 |
| GMC Technical Services Ltd | Manufacturing | 2025 |
| Gmck Ltd | Construction | 2018 |
| GMD Logistics Services Ltd | Transport & logistics | 2025 |
| GMD Westhill Limited | Other services | 2016 |
| Gmfitness & Wellbeing Ltd | Other services | 2024 |
| GMG Developments Limited | Construction | 1998 |
| Gmms Construction Ltd | Construction | 2022 |
| GMS Consulting Structural Engineers Ltd | Professional & scientific | 2024 |
| GMT Services Group Ltd | Transport & logistics | 2015 |
| Gmvt Ltd | Real estate | 2018 |
| GMW Planning Solutions Ltd | Professional & scientific | 2026 |
| Gmzion Limited | Professional & scientific | 2023 |