| GL Residential Limited | Construction | 2002 |
| Glacier (Edinburgh) Limited | Administrative & support | 2005 |
| Glacier Energy Manufacturing Limited | Professional & scientific | 2024 |
| Gladbourne Asset Management Limited | Real estate | 2023 |
| Gladbourne Estates Limited | Real estate | 2014 |
| Gladbourne Limited | Real estate | 2018 |
| Gladbourne Properties Limited | Real estate | 2021 |
| Gladeisle Services | Professional & scientific | 1992 |
| Gladhouse Consultancy Limited | Health & social care | 2021 |
| Gladsea Trade LP | | 2013 |
| Gladsom Care Consultancy Ltd | Health & social care | 2024 |
| Gladstone Gym Limited | Arts & recreation | 2020 |
| Gladstone Impex LP | | 2015 |
| Gladstone Masonry Ltd. | Construction | 2000 |
| Gladstone Media Limited | Information & communication | 2015 |
| Gladstone Print Limited | Manufacturing | 2023 |
| Gladup LP | | 2024 |
| Gladwin Supplies LP | | 2016 |
| Glaer Energy LP | | 2016 |
| Glam by Zikaz Ltd | Manufacturing | 2025 |
| Glam Dram Ltd | Wholesale & retail | 2020 |
| Glam ERA Ltd | Wholesale & retail | 2024 |
| Glam Hair Ltd | Other services | 2018 |
| Glamcandy UK Ltd | Education | 2012 |
| Glamcom LP | | 2014 |
| Glamis Interiors Limited | Professional & scientific | 2020 |
| Glamorgan Commerce LP | | 2013 |
| Glamour Trade LP | | 2016 |
| Glamoureyes Training Academy Limited | Other services | 2018 |
| Glamur LP | | 2016 |
| Glance Enterprise LP | | 2015 |
| Glance Photo Ltd | Information & communication | 2026 |
| Glarford Export LP | | 2012 |
| Glark Limited | Information & communication | 2010 |
| Glascot Financial Services Limited Partnership | | 2012 |
| Glaser LP | | 2016 |
| Glasglow Foods Ltd | Hospitality | 2025 |
| Glasgow Architectural Salvage Limited | Wholesale & retail | 2003 |
| Glasgow Bearsden Sushi Limited | Hospitality | 2022 |
| Glasgow Dental Academy Limited | Health & social care | 2017 |
| Glasgow Gait Development Limited | Real estate | 2022 |
| Glasgow GIN Company Limited | Manufacturing | 2016 |
| Glasgow Green Company Ltd | Wholesale & retail | 2025 |
| Glasgow Healthcare Facilities (Holdings) Limited | Administrative & support | 2005 |
| Glasgow Healthcare Facilities Limited | Administrative & support | 2005 |
| Glasgow International Comedy Festival Ltd | Arts & recreation | 2022 |
| Glasgow Roofing Ltd | Construction | 2019 |
| Glasgow RUM Company Ltd | Manufacturing | 2019 |
| Glasgow Spine Ltd | Health & social care | 2023 |
| Glasgow Veritas Ltd | Real estate | 2020 |
| Glasgow Warriors Limited | Arts & recreation | 2017 |
| Glasgow ZEN Group, Community Interest Company | Other services | 2021 |
| Glasgowfruitmarket Limited | Wholesale & retail | 2013 |
| Glasgrowth Ltd | Professional & scientific | 2023 |
| Glashedy Partners I Carry LP | | 2019 |
| Glaspool Limited | Public administration | 2021 |
| Glass Accountancy Limited | Professional & scientific | 2017 |
| Glass Ceramic Technologies Limited | Professional & scientific | 2020 |
| Glass Handbag Ltd | Arts & recreation | 2023 |
| Glass LAB Edinburgh Ltd | Manufacturing | 2020 |
| Glass Mountain Limited | Information & communication | 2011 |
| Glass Trade LP | | 2016 |
| Glassford Business LP | | 2014 |
| Glassford Eleven LP | | 2016 |
| Glassingall Estate Limited | Real estate | 2018 |
| Glasson Properties Limited | Real estate | 2024 |
| Glastonbridge Software Limited | Information & communication | 2010 |
| Glasvaar Holdings Limited | Financial services | 2021 |
| Glasvaar Limited | Energy | 2021 |
| Glaswelded Ltd | Wholesale & retail | 2026 |
| Glaystone Services LP | | 2012 |
| Glaze Investments LP | | 2016 |
| Glazeweb Capital LP | | 2013 |
| Glazglint Solution LP | | 2015 |
| Glazing Scotland Ltd | Manufacturing | 2021 |
| GLD Security Limited | Administrative & support | 2024 |
| Gleann MOR Spirits Company Limited | Wholesale & retail | 2015 |
| Glebastra Import LP | | 2012 |
| Glebe London (Founder Partner) Limited Partnership | | 2007 |
| Glebe London 2 (Founder Partner) Limited Partnership | | 2014 |
| Glebe Subsea Services Ltd. | Other services | 2017 |
| Glebe Ventures Ltd | Professional & scientific | 2022 |
| Gleddoch LP | | 2012 |
| Gleem.Ai Ltd | Information & communication | 2023 |
| Glemington LP | | 2013 |
| Glen 34 LP | | 2012 |
| Glen Artair Ltd | Real estate | 2024 |
| Glen Barr Electrical Limited | Construction | 2025 |
| Glen Bollati Ltd | Information & communication | 2024 |
| Glen Capital LP | | 2015 |
| Glen Earrach (Holding) Limited | Financial services | 2023 |
| Glen Earrach Energy Limited | Energy | 2023 |
| Glen Estates LP | | 2020 |
| Glen Industries Worldwide L.P. | | 2014 |
| Glen Lewis LP | | 2013 |
| Glen Organisation L.P. | | 2012 |
| Glen Shuraig Consulting Limited | Professional & scientific | 2019 |
| Glen Sterling LP | | 2013 |
| Glen Torrish Properties Limited | Real estate | 2004 |
| Glen URY Homes (Dalnair Castle) Limited | Real estate | 2023 |