| GET Body Back Ltd. | Wholesale & retail | 2018 |
| GET Wheels Moving Ltd | Transport & logistics | 2025 |
| GFS Property Services Ltd | Extraterritorial | 2020 |
| GG 180 Limited | Hospitality | 2021 |
| Ggcs Holdings Limited | Construction | 2026 |
| GGG Solution Ltd | Transport & logistics | 2013 |
| Ggkam Couriers Ltd | Transport & logistics | 2025 |
| GH Investment Holdings Limited | Financial services | 2017 |
| GH Vive Limited | Professional & scientific | 2017 |
| Ghcc Ltd | Professional & scientific | 2022 |
| GHR Retail Limited | Hospitality | 2013 |
| Giakam Ltd | Administrative & support | 2025 |
| Giannino Ltd | Transport & logistics | 2022 |
| Giboons Transport Ltd | Transport & logistics | 2019 |
| Gicu Transport Ltd | Transport & logistics | 2025 |
| Gideon.Flux Limited | Real estate | 2025 |
| Gilbert's Recycling Limited | Water & waste | 2020 |
| Gin-Jamz Ltd | Manufacturing | 2021 |
| Gingatech Fleet Services Ltd | Professional & scientific | 2026 |
| Giorgio Provenzano Ltd | Wholesale & retail | 2019 |
| GJC Investments Ltd. | Real estate | 1934 |
| GJM Engineering Services Limited | Professional & scientific | 2024 |
| Gladstone Construction Civil Engineering Limited | Construction | 2004 |
| Gladstone Plant Limited | Administrative & support | 2016 |
| Glam Dollies Beauty Ltd | Other services | 2017 |
| Glanmoor Investments Limited | Construction | 1953 |
| Glazier Limited | Professional & scientific | 1999 |
| Glazing Trade Supplies Limited | Administrative & support | 2010 |
| Glen Lacy Carpentry Ltd | Construction | 2025 |
| Glendon Farm Montessori and Forest School Limited | Education | 2017 |
| Glenmuckloch Minerals Limited | Mining & quarrying | 2013 |
| Glenmuckloch Restoration Limited | Mining & quarrying | 2013 |
| Global Construction Management Limited | Construction | 2017 |
| Global Education Consulting Ltd | Administrative & support | 2022 |
| Global JC Limited | Administrative & support | 2019 |
| Global JC Properties Limited | Real estate | 2021 |
| Global RA Services Ltd | Professional & scientific | 2025 |
| Global Services (Freight Forwarders) Limited | Transport & logistics | 2011 |
| Global Skills Hub Ltd | Transport & logistics | 2021 |
| Global Village Engineering Ltd | Professional & scientific | 2015 |
| Globe Blinds Ltd | Manufacturing | 2019 |
| Globenex Limited | Transport & logistics | 2025 |
| Globerries Limited | Wholesale & retail | 2026 |
| Glover Agency Limited | Professional & scientific | 1950 |
| Glow Elite Ltd | Administrative & support | 2025 |
| Glow Market Labs Ltd | Information & communication | 2025 |
| Glue Planet Ltd | Administrative & support | 2010 |
| GM Mechanical Services Limited | Manufacturing | 2008 |
| GMS & Associates Investments Limited | Extraterritorial | 2021 |
| GMS & Associates Limited | Professional & scientific | 2012 |
| GMTS41 Ltd | Construction | 2025 |
| GN Property Solutions Ltd | Real estate | 2006 |
| GNN Dents Ltd | Wholesale & retail | 2020 |
| GNT Contractors Ltd | Construction | 2024 |
| Go Beyond Challenge International Limited | Arts & recreation | 2023 |
| Go Beyond Challenge Limited | Arts & recreation | 2009 |
| Go Building and Maintenance Ltd | Construction | 2024 |
| Go Cars Kettering Limited | Transport & logistics | 2023 |
| Go to Productions Ltd | Manufacturing | 2026 |
| Gocool Ltd | Construction | 2024 |
| Goddard Music Ltd | Hospitality | 2020 |
| Goddess Aesthetics 1 Ltd | Other services | 2024 |
| Godiva Holdings Ltd | Financial services | 2025 |
| Goff Management Solutions Limited | Real estate | 2019 |
| Gofirst Care Limited | Hospitality | 2023 |
| Gogomadu Care Limited | Health & social care | 2015 |
| Golden 27 Ltd | Other services | 2025 |
| Golden Cutter Limited | Information & communication | 2025 |
| Golden Dragon NH Ltd | Hospitality | 2019 |
| Golden Electrics Ltd | Construction | 2025 |
| Golden Gate Manor Ltd | Real estate | 2025 |
| Golden Line Aesthetic Limited | Education | 2023 |
| Golden Removals Ltd | Transport & logistics | 2022 |
| Golden Shish Ltd | Hospitality | 2024 |
| Golding Altenburg Consulting Limited | Administrative & support | 2010 |
| Goldline (UK) Limited | Wholesale & retail | 1991 |
| Goldrush Vintage Events Ltd | Wholesale & retail | 2019 |
| Goldsign Limited | Real estate | 1982 |
| Golikaj Ltd | Construction | 2025 |
| Good Old Matt Ltd | Information & communication | 2018 |
| Goodwin Consultants Limited | Information & communication | 2019 |
| Goodyear Estates Limited | Construction | 2022 |
| Goodyear Holdings Limited | Financial services | 2022 |
| Gopak Limited | Manufacturing | 1954 |
| Gordon Oliver Distribution Ltd. | Wholesale & retail | 2016 |
| Gormley Vehicle Refinishers Limited | Wholesale & retail | 2011 |
| Gosh Limited | Hospitality | 2019 |
| Gotch, Saunders & Surridge LLP | | 2008 |
| Gower Consultants Limited | Information & communication | 1982 |
| Gower Resource Management Limited | Information & communication | 2014 |
| Gower Systems Limited | Extraterritorial | 2023 |
| Gowns & Garters Limited | Administrative & support | 2013 |
| GP and GP Medical Ltd | Health & social care | 2019 |
| GP Business Support Limited | Professional & scientific | 2014 |
| GP Quality Engineering Services Ltd | Professional & scientific | 2011 |
| GPG Bubble Movements Ltd | Transport & logistics | 2013 |
| GPN Fitness Project Ltd | Other services | 2024 |
| GPS Courier Services Ltd | Other services | 2019 |
| GR Co Space Limited | Other services | 2020 |
| GR Consulting Ltd | Professional & scientific | 2011 |