| Future Green Energy Limited | Professional & scientific | 2018 |
| Futurefast Limited | Other services | 2015 |
| G & D Engineering Services Ltd | Professional & scientific | 2015 |
| G & F Developments Ltd | Construction | 2017 |
| G & J Wilson & Sons Limited | Financial services | 2017 |
| G & J Wilson Limited | Wholesale & retail | 2009 |
| G & S Tours Ltd | Transport & logistics | 2008 |
| G and L Gordon Limited | Real estate | 2025 |
| G Cooper(Electrical Contractors) Ltd | Construction | 2023 |
| G E B Properties Limited | Real estate | 2005 |
| G Gilchrist Ltd | Construction | 2016 |
| G P Inspection Limited | Professional & scientific | 2014 |
| G Reid Roofing Ltd | Construction | 2023 |
| G Rosyth Limited | Hospitality | 2025 |
| G. & D. Scaffolding Services Limited | Construction | 1985 |
| G. & I. Headrick Limited | Real estate | 1975 |
| G.Brennan Roofing & Renovations Ltd | Construction | 2024 |
| G2S Management Limited | Professional & scientific | 2013 |
| G4 Claims Limited | Administrative & support | 2017 |
| GAH Engineering Limited | Professional & scientific | 2019 |
| GAH Group Ltd | Financial services | 2024 |
| Gajraj Group Ltd | Wholesale & retail | 2025 |
| Galaxynode Ltd | Professional & scientific | 2025 |
| Galdo Services Ltd. | Professional & scientific | 2001 |
| Gameplan Sports Marketing Ltd | Information & communication | 2025 |
| GANI13 Ltd | Wholesale & retail | 2025 |
| Garden Rooms by Creative Ltd | Construction | 2023 |
| Garriock-Rankin Ltd. | Financial services | 1999 |
| Garvock Hill Consulting Ltd | Professional & scientific | 2010 |
| Garvock Holdings Ltd | Financial services | 2024 |
| Garvock Limited | Hospitality | 1993 |
| Garvock Services Limited | Manufacturing | 2003 |
| Gas-Tec (Fife) Ltd. | Construction | 2012 |
| Gastro Medicine UK Limited | Health & social care | 2012 |
| Gavin Cook Golf Ltd | Wholesale & retail | 2015 |
| GB Olan Consultants Ltd | Information & communication | 2017 |
| GBK 2021 Ltd | Hospitality | 2021 |
| Gbms Scotland Limited | Wholesale & retail | 2008 |
| GC Optical Limited | Financial services | 2025 |
| Gcdc Survey Solutions Limited | Administrative & support | 2022 |
| GCW Access Ltd | Construction | 2017 |
| GDH CA Holdings Ltd | Financial services | 2022 |
| GDS Hire Limited | Professional & scientific | 2017 |
| GDS Plant Hire Limited | Professional & scientific | 2023 |
| Gelander Ltd. | Health & social care | 2003 |
| Gentwom Ltd | Wholesale & retail | 2026 |
| Geo-Info Limited | Professional & scientific | 2012 |
| George Christie & Sons (Leith) Limited | Manufacturing | 1956 |
| George Gibson Financial Services Limited | Financial services | 2015 |
| Geotrig Limited | Professional & scientific | 2016 |
| Gerco Interiors Limited | Professional & scientific | 2013 |
| Germinal International Ltd | Manufacturing | 2022 |
| Geru Surveillance Academy Ltd | Wholesale & retail | 2025 |
| GET IT Done Cleaning Ltd | Administrative & support | 2017 |
| GET IT GRL Limited | Wholesale & retail | 2017 |
| Geyer Group Ltd | Real estate | 2024 |
| GF & Sons Construction Limited | Construction | 2020 |
| GFP Commercial Ltd | Real estate | 2025 |
| GFP Investments Ltd | Real estate | 2024 |
| GHM Mortgages Ltd | Financial services | 2021 |
| Giannelli Ltd | Real estate | 2019 |
| Gibb & Beveridge (Engineering Agencies Holdings) Limited | Financial services | 2019 |
| Gibb & Beveridge (Engineering Agencies) Limited | Wholesale & retail | 1958 |
| Gibbs Carriers Limited | Transport & logistics | 2016 |
| Gibbs Vehicle Hire Limited | Administrative & support | 2013 |
| Gibson Property Investments Ltd | Real estate | 2025 |
| Gilmour Holdings Ltd | Professional & scientific | 2016 |
| GIN Leishman Limited | Wholesale & retail | 2021 |
| Ginevre Property Ltd | Real estate | 2025 |
| Ginger Giraffe Inventories Ltd | Real estate | 2018 |
| Ginger UN Limited | Administrative & support | 2021 |
| Giogeo Ltd | Hospitality | 2020 |
| GL Access Ltd | Construction | 2022 |
| GL Lock and Safe Ltd | Manufacturing | 2022 |
| Gladserv Limited | Information & communication | 2007 |
| Gladstone Inns Limited | Hospitality | 2006 |
| Glasgow Dog and Cat Home | Extraterritorial | 1991 |
| Glass House Glazing Ltd | Construction | 2022 |
| Gleam Queens Ltd | Administrative & support | 2023 |
| Glencairn Financial Ltd | Professional & scientific | 2024 |
| Glendale Electrical Engineers (Glasgow) Limited | Construction | 1977 |
| Gleneagle Motors Limited | Wholesale & retail | 2003 |
| Glenora Limited | Wholesale & retail | 2025 |
| Glenruthven Mill Development Ltd | Construction | 2023 |
| Global Diagnostic Travel Ltd | Administrative & support | 2026 |
| Global Grips Limited | Other services | 2020 |
| Global Village Enterprises Ltd | Wholesale & retail | 2026 |
| Globe UK (Missions) Limited | Other services | 2004 |
| Glow Nails and Beauty (Dunfermline) Limited | Other services | 2013 |
| GLT Vehicle Group Limited | Wholesale & retail | 2023 |
| GM Gardening Services Limited | Administrative & support | 2021 |
| GM Orthopaedics Limited | Health & social care | 2024 |
| GM Tech Services Ltd | Professional & scientific | 2023 |
| GMC Leisure Limited | Hospitality | 2022 |
| GME (Fife) Ltd | Manufacturing | 2017 |
| Gmrendering Ltd | Construction | 2021 |
| GMS Services (Fife) Ltd | Financial services | 2023 |
| GN Logistics Group Ltd | Transport & logistics | 2022 |
| GNS Construction Limited | Construction | 2003 |
| Go Escape Limited | Arts & recreation | 2016 |