| Globalne Przebudzenie Ltd | Wholesale & retail | 2020 |
| Globalselling Ltd | Information & communication | 2025 |
| Globetrotter Gifts Ltd | Wholesale & retail | 2022 |
| Globus Industries Limited | Other services | 1976 |
| Glohh Ltd | Manufacturing | 2011 |
| Glonrs Limited | Professional & scientific | 2021 |
| Glorify Care Services Limited | Administrative & support | 2025 |
| Glorious Accommodations Ltd | Hospitality | 2020 |
| Glorious Splendor Ltd | Hospitality | 2014 |
| Glory House Revival Church Ltd | Other services | 2017 |
| Gloucester V.E. Limited | Other services | 1995 |
| Gloucestershire Properties (UK) Ltd. | Construction | 2001 |
| Glover Events Ltd | Arts & recreation | 2026 |
| Glover Pubs & Bars Ltd | Hospitality | 2022 |
| Glow & Grace Aesthetics Ltd | Professional & scientific | 2021 |
| Glow Aesthetics by Ellie Ltd | Other services | 2024 |
| Glow Check Health Limited | Administrative & support | 2025 |
| Glow Education Project Ltd | Education | 2022 |
| Glow Electric Heat and Hot Water Ltd | Administrative & support | 2024 |
| Glow Healthcare Solutions Ltd | Administrative & support | 2023 |
| Glow Security Ltd | Professional & scientific | 2025 |
| Glow Study Abroad Ltd | Education | 2025 |
| Glow Tanning Hucknall Ltd | Other services | 2026 |
| Glowmedia Limited | Professional & scientific | 2001 |
| Glowmore Cleans Ltd | Administrative & support | 2023 |
| Glowup Skin Clinic & Aesthetics Ltd | Other services | 2026 |
| Gloww Healthcare Ltd | Health & social care | 2023 |
| Glpim Ltd | Real estate | 2023 |
| Glpm Limited | Real estate | 2022 |
| GLS Leisure Limited | Wholesale & retail | 2013 |
| Glsr Solutions Limited | Construction | 2021 |
| Gluer Ltd | Information & communication | 2024 |
| Glyn B Davies Ltd | Water & waste | 2021 |
| GM 2012 Limited | Manufacturing | 2012 |
| GM 7 PJ Ltd | Hospitality | 2023 |
| GM Financial Holdings Limited | Financial services | 2022 |
| GM Global Risk Consultants Ltd | Professional & scientific | 2019 |
| GM Property Lettings Ltd | Real estate | 2024 |
| GM90 Property Ltd | Real estate | 2024 |
| GMA Projects Ltd | Extraterritorial | 2021 |
| GMB Consultancy Ltd | Professional & scientific | 2022 |
| Gmbs 1412 Ltd | Arts & recreation | 2012 |
| GME & SON Limited | Wholesale & retail | 1971 |
| GME Motorcycles Ltd | Education | 2022 |
| GMG Logistics Ltd | Transport & logistics | 2025 |
| GMH Coaching & Mentoring Ltd | Education | 2021 |
| GMH Coaching and Mentoring Community CIC | Education | 2025 |
| Gmhp Ltd | Construction | 2009 |
| Gmix Concrete Limited | Manufacturing | 2017 |
| GML Healthcare Ltd | Health & social care | 2019 |
| GML Solutions Limited | Information & communication | 2025 |
| GMN Holdings Ltd | Real estate | 2023 |
| GMN Online Services Ltd | Wholesale & retail | 2026 |
| GMR Hospitality Ltd | Hospitality | 2021 |
| Gmrnrcr Properties Ltd | Real estate | 2023 |
| Gmsk Global Ltd | Wholesale & retail | 2023 |
| GMV NSL Limited | Information & communication | 1998 |
| Gmvc Investments Limited | Financial services | 2008 |
| GMZ and Co Enterprises Limited | Real estate | 2025 |
| GN 7 PJ Ltd | Hospitality | 2023 |
| GN Freeman Ltd | Health & social care | 2022 |
| GN Properties (Midlands) Limited | Construction | 2011 |
| GNA Surveyors Limited | Professional & scientific | 2024 |
| Gnar Street Ltd | Other services | 2025 |
| GNK Drywall Ltd | Construction | 2020 |
| GNL Developments Limited | Real estate | 2019 |
| GNL Property Limited | Real estate | 2021 |
| GNM Mechanical Ltd | Manufacturing | 2013 |
| Gnome Property Services Limited | Real estate | 2011 |
| GNS Services Ltd | Professional & scientific | 2015 |
| Go & Grab Notts Limited | Wholesale & retail | 2026 |
| Go Capital Property Investments Ltd | Real estate | 2026 |
| Go Daddy Europe Limited | Information & communication | 2007 |
| Go Grafty Ltd | Information & communication | 2026 |
| Go Local West B Limited | Wholesale & retail | 2024 |
| Go Motors Ltd | Wholesale & retail | 2026 |
| Go One Better Limited | Information & communication | 2011 |
| Go Pakistan Go Ltd | Professional & scientific | 2024 |
| Go Poultry and Meat Ltd | Wholesale & retail | 2025 |
| Go Property Services Limited | Real estate | 2003 |
| Go SII Ltd | Information & communication | 2017 |
| Go Sun Camps Ltd | Administrative & support | 2024 |
| Go to Eco Ltd | Wholesale & retail | 2023 |
| Go Vision | Health & social care | 2016 |
| GO2 Foods Limited | Manufacturing | 2015 |
| GO4FRESH Ltd | Wholesale & retail | 2020 |
| Goacher Refrigeration Ltd | Energy | 2018 |
| Goah Limited | Health & social care | 2022 |
| Goat Hairdressing Ltd | Other services | 2016 |
| Gobig Group Limited | Other services | 2025 |
| Gobigsiteservices Limited | Construction | 2025 |
| Gobigstorage Limited | Transport & logistics | 2019 |
| Goblin’S Nest Ltd | Arts & recreation | 2024 |
| Gobo Services Ltd | Professional & scientific | 2020 |
| Gobs Collective CIC | Information & communication | 2024 |
| Gobs Electrics Ltd | Construction | 2020 |
| GOD Electrical Ltd | Manufacturing | 2023 |
| GOD Tier Grading Ltd | Administrative & support | 2025 |
| Godaddy International Treasury Center Ltd. | Financial services | 2021 |
| Godber&Turner Livestock Ltd | Agriculture & fishing | 2025 |