| Gent Energy Limited | Construction | 2015 |
| Gent Limited | Construction | 2007 |
| Gent Robson Properties Limited | Real estate | 2020 |
| Gentech Consulting Ltd | Administrative & support | 2022 |
| Gentis Commercial Ventures (York) Limited | Financial services | 2026 |
| Gentis Residential Holdings Limited | Financial services | 2026 |
| Gentle Blade Limited | Other services | 2025 |
| Gentle CUT Ltd | Other services | 2025 |
| Gentleman J Limited | Manufacturing | 2019 |
| Gentleman's Lifestyle Consultancy Ltd | Professional & scientific | 2022 |
| Gents at 15 Limited | Other services | 2023 |
| Gents Hair Factory Ltd | Other services | 2025 |
| Gents of Prestbury Ltd | Other services | 2020 |
| GENTS4FEMALES Limited | Other services | 2020 |
| Genturo Ltd | Administrative & support | 2025 |
| Genuin (UK) Limited | Wholesale & retail | 2024 |
| Genuine Article Limited | Information & communication | 2025 |
| Genuine Bliss Ltd | Administrative & support | 2023 |
| Genuine Property Investments Limited | Hospitality | 2013 |
| Genus Developments (Nominee 2) Limited | Real estate | 2018 |
| Genus Developments (NW) Ltd | Real estate | 2018 |
| Genus Developments Ltd | Real estate | 2017 |
| Genus Projects Ltd | Professional & scientific | 2022 |
| Genus Properties Ltd | Construction | 2019 |
| Genus Property Investments (Nominee 1) Limited | Real estate | 2018 |
| Genwipe for Trading Ltd | Wholesale & retail | 2026 |
| Genx Accountants Ltd | Wholesale & retail | 2025 |
| Genycollective Ltd. | Wholesale & retail | 2016 |
| Genzen Ltd | Wholesale & retail | 2024 |
| GEO Acquisitions Limited | Real estate | 2008 |
| GEO Amey Limited | Transport & logistics | 2011 |
| GEO Emporium Ltd | Wholesale & retail | 2007 |
| GEO Limited | Professional & scientific | 1995 |
| GEO Manufacturing Ltd | Manufacturing | 2018 |
| GEO Property Lettings Ltd | Real estate | 2011 |
| GEO Traders Limited | Wholesale & retail | 2021 |
| Geo-Exam Limited | Administrative & support | 2015 |
| Geo-Ventures (UK) Ltd | Other services | 2009 |
| Geo.Butler and SON Limited | | 1961 |
| Geocapital Advisory Limited | Administrative & support | 2016 |
| Geocite Digital Ltd | Professional & scientific | 2026 |
| Geocoops Ltd | Hospitality | 2018 |
| Geodesic Sentinel Group Ltd | Administrative & support | 2026 |
| Geoff Bryan Limited | Hospitality | 2005 |
| Geoff Lloyd Photography Ltd | Professional & scientific | 2002 |
| Geoff Wigglesworth and Sons Roofing Contractors Limited | Construction | 2024 |
| Geoffrey Bray IIP Settlement 2003 Limited | Professional & scientific | 2003 |
| Geoffrey Hadfield IIP Settlement 2003 Limited | Professional & scientific | 2003 |
| Geogleam Limited | Information & communication | 2002 |
| Geographic Information Systems Limited | Extraterritorial | 2022 |
| Geohan Limited | Extraterritorial | 2016 |
| Geokall Ltd | Information & communication | 2018 |
| Geokan Healthcare Ltd | Health & social care | 2022 |
| Geolex Bookkeepers Limited | Professional & scientific | 2015 |
| Geomatics Asset Management Ltd | Other services | 2015 |
| Geometric Fabrics Ltd | Manufacturing | 2005 |
| Geopardyinternational for Arabwear Trading Ltd | Manufacturing | 2025 |
| George & Audrey Foundation CIC | Health & social care | 2025 |
| George Adams (Estate Agent) Limited | Real estate | 2010 |
| George Arthur Consultants Ltd | Administrative & support | 2025 |
| George Bidco Limited | Financial services | 2021 |
| George Blackburn (GB) Properties Ltd | Hospitality | 2023 |
| George Carnall Community Group CIC | Health & social care | 2020 |
| George Creates Ltd | Professional & scientific | 2023 |
| George Farley Finance Ltd | Financial services | 2026 |
| George Hermitt & Associates Ltd | Professional & scientific | 2017 |
| George Hilton PVT Ltd | Other services | 2024 |
| George Holdco Limited | Financial services | 2021 |
| George House Trust | Health & social care | 2011 |
| George Midco 1 Limited | Financial services | 2021 |
| George Midco 2 Limited | Financial services | 2021 |
| George Planning Solutions Ltd | Professional & scientific | 2025 |
| George Rowell Ltd | Professional & scientific | 2020 |
| George Street Buildings LLP | | 2019 |
| George Street Management Services Limited | Real estate | 2024 |
| George Topco Limited | Financial services | 2021 |
| Georgeous Beauty Ltd | Arts & recreation | 2025 |
| Georges Academy Limited | Education | 2024 |
| Georgia GC Limited | Professional & scientific | 2013 |
| Georgia Jasmin Consultancy Ltd | Professional & scientific | 2026 |
| Georgiajames Inc Ltd | Health & social care | 2021 |
| Georgian Fabrication Limited | Manufacturing | 2020 |
| Georgie Glass Productions Limited | Professional & scientific | 2025 |
| Georgina Honeyman Consulting Ltd | Professional & scientific | 2025 |
| Georgio's (Borough Road) Limited | Hospitality | 2009 |
| Georgios Koundourakis Ltd | Wholesale & retail | 2022 |
| Georgiou Properties Limited | Real estate | 2014 |
| Georoc International (GRI) Limited | Manufacturing | 2017 |
| Geosafe C.I.C. | Professional & scientific | 2013 |
| Geosys Contractors Limited | Construction | 2007 |
| Geosys Real Estate Limited | Real estate | 2018 |
| Geovenator Limited | Professional & scientific | 2025 |
| Geovi Business Services Limited | Professional & scientific | 2015 |
| Geovision Intelligence Ltd | Information & communication | 2025 |
| GEP Support Limited | Health & social care | 2014 |
| Gepac Ltd | Real estate | 2023 |
| Gepi Limited | Wholesale & retail | 2023 |
| Gerald Collins Limited | Other services | 2012 |
| Gerald Dean Ltd. | Administrative & support | 2017 |
| Gerald Sinclair Limited | Construction | 2023 |