| Gloagburn Farm Shop Ltd | Hospitality | 2006 |
| Gloagburn Holdings Ltd | Financial services | 2024 |
| Global Network Solutions Limited | Administrative & support | 2013 |
| Global Smash Ltd | Wholesale & retail | 2026 |
| GM Sealants Limited | Construction | 2024 |
| Gme.Consult Ltd | Professional & scientific | 2025 |
| GMS Heating Limited | Energy | 2014 |
| Gohutri Ltd | Wholesale & retail | 2019 |
| Good Food Project Ltd | Wholesale & retail | 2022 |
| Good for YOU Club Ltd | Arts & recreation | 2022 |
| Good Things ARE Limited | Other services | 2022 |
| Gorbics & Gorbics Ltd | Wholesale & retail | 2022 |
| Gorbics Limited | Administrative & support | 2019 |
| Gordana Graphics Limited | Manufacturing | 2021 |
| Gordons Events Ltd | Administrative & support | 2025 |
| Gordons Laundry Ltd | Administrative & support | 2014 |
| Gormley and Grant Properties Ltd | Real estate | 2026 |
| Governance Express Limited | Professional & scientific | 2017 |
| Gpretorius Ltd | Construction | 2018 |
| Gqss Limited | Mining & quarrying | 2025 |
| Grampian Convenience Stores Ltd. | Wholesale & retail | 2015 |
| Grampian Estates Limited | Real estate | 2014 |
| Grange Bonds (Errol) Ltd | Other services | 2020 |
| Grange Mains Farm Limited | Extraterritorial | 1994 |
| Grapes of Hungary Ltd | Wholesale & retail | 2014 |
| Grapl Ltd. | Professional & scientific | 2014 |
| Gray Orthodontics Limited | Health & social care | 2010 |
| Graykipp Developments Ltd | Real estate | 2024 |
| Great Harbour Yachts (Greenock) Ltd | Financial services | 2024 |
| Great Harbour Yachts LLP | | 2014 |
| Green Highland Renewables Ltd | Energy | 2007 |
| Green Python Ltd | Administrative & support | 2026 |
| Greenfield Properties (Perth) Limited | Real estate | 1984 |
| Greenhill Nursery Limited | Wholesale & retail | 2016 |
| Greenplace Limited | Wholesale & retail | 2026 |
| Greenx Metals Limited | | 2023 |
| Greg Robb Glazing Ltd. | Wholesale & retail | 2008 |
| Gregor King Ltd | Administrative & support | 2020 |
| Gregor Wright Golf Ltd | Wholesale & retail | 2022 |
| Gregory Consultancy Ltd | Professional & scientific | 2010 |
| Greig Mclagan Electrical Services Ltd | Construction | 2025 |
| Gresham House BSI Friends and Family LP | | 2017 |
| Gresham House Renewable Energy LP | | 2020 |
| Grevanny Holdings Ltd | Hospitality | 2025 |
| Grey Dogs Music Ltd | Arts & recreation | 2018 |
| Grey Rose Therapy CIC | Education | 2025 |
| Grid Dispatch Ltd | Transport & logistics | 2026 |
| Griffin Perth Ltd | Real estate | 2013 |
| Griffin Wind Farm Limited | Energy | 2003 |
| Grille City Balustrades Ltd | Wholesale & retail | 2017 |
| GRM Investments Limited | Construction | 2008 |
| GRO3TH Ltd | Information & communication | 2026 |
| Groan Ltd | Real estate | 2024 |
| Growing Concern Scotland Ltd. | Administrative & support | 1992 |
| Growspace Creations CIC | Professional & scientific | 2025 |
| GS & DK Limited | Wholesale & retail | 2022 |
| GSB Electrical Contractors Ltd | Construction | 2022 |
| GSB Realty Ltd | Real estate | 2024 |
| GSN Consulting Services Ltd | Professional & scientific | 2024 |
| Guardian Angel Dogs Ltd | Agriculture & fishing | 2025 |
| Guardswell Limited | Hospitality | 2004 |
| Guthrie’S Properties Ltd | Construction | 2024 |
| GUY Wedderburn Creative Management Solutions Ltd. | Real estate | 2010 |
| Gymjamsthebear Limited | Wholesale & retail | 2023 |
| H & a Homeware Limited | Wholesale & retail | 2025 |
| H & H Construction (Scotland) Ltd | Construction | 2012 |
| H & J Groundworks Ltd | Construction | 2026 |
| H a Property Investments Limited | Real estate | 2013 |
| H England (Holdings) Limited | Financial services | 1985 |
| Haar at Home Limited | Hospitality | 2020 |
| Haaroma Scotland Ltd | Manufacturing | 2022 |
| Haemowear Ltd | Wholesale & retail | 2022 |
| Hair by Ashley Ltd | Other services | 2021 |
| Hair Logic Limited | Other services | 2017 |
| Hairy COO Ltd | Wholesale & retail | 2023 |
| Halley Drumbauchly Farmers | | 1988 |
| Halley Newbigging Farmers | | 1988 |
| Hallos Choice UK Ltd | Real estate | 2024 |
| Hallroom (Farming) Ltd | Agriculture & fishing | 2008 |
| Halltek Ltd | Manufacturing | 2024 |
| Hamdani Motors Ltd | Wholesale & retail | 2010 |
| Hampton Grain Atelier Ltd | Manufacturing | 2026 |
| Handy Matt's Workshop Ltd | Construction | 2025 |
| Hanley Technology Limited | Manufacturing | 1991 |
| Happy Hackers Perthshire Limited | Agriculture & fishing | 2025 |
| Harbour Garage Ltd. | Wholesale & retail | 2005 |
| Harbour View Media Ltd | Wholesale & retail | 2020 |
| Hard Water Limited | Wholesale & retail | 2020 |
| Hardline Paintworx Ltd | Construction | 2023 |
| Harper Edge Limited | Other services | 2025 |
| Harper Stairmand Limited | Financial services | 2015 |
| Harris Automotive Services Limited | Wholesale & retail | 2025 |
| Harris Tweed Flowers Limited | Extraterritorial | 2017 |
| Harry Taylor & Company Limited | Professional & scientific | 2017 |
| Hartshorne Joinery Limited | Construction | 2005 |
| Harvest Engineering Ltd | Professional & scientific | 2021 |
| Harvey Hostings Ltd | Real estate | 2026 |
| Hatton House Ltd | Wholesale & retail | 2019 |
| Haymarket 125 Limited | Manufacturing | 2022 |
| HC Innovations Ltd | Manufacturing | 2012 |