| Geian Spedition Ltd | Transport & logistics | 2019 |
| Gellban Ltd | Construction | 2025 |
| GEM Hire Limited | Transport & logistics | 2016 |
| GEM Logistics Limited | Transport & logistics | 2017 |
| GEM Underwriting Agency Limited | Financial services | 2011 |
| Gemen Motors Ltd | Other services | 2018 |
| Gemenc Limited | Professional & scientific | 2016 |
| Gemenc Property Management Ltd | Real estate | 2021 |
| Gemini 5 Investments Limited | Real estate | 2022 |
| Gemini Consultants Limited | Information & communication | 1987 |
| Gemini United Ltd | Construction | 2025 |
| GEN Z Trade Ltd | Wholesale & retail | 2026 |
| Genci Construction Ltd | Construction | 2025 |
| Gendi Services Ltd | Other services | 2024 |
| General Cleaning Limited | Transport & logistics | 2025 |
| General Handmade Limited | Manufacturing | 2022 |
| General Motor Works Ltd | Wholesale & retail | 2024 |
| General Public Opinion Ltd | Information & communication | 2021 |
| General Trading & Consultancy Limited | Wholesale & retail | 2015 |
| General Tyres Ltd | Wholesale & retail | 2025 |
| Generix Associates Limited | Administrative & support | 2012 |
| Generix Professional Services Limited | Administrative & support | 2016 |
| Genesis Pro Limited | Professional & scientific | 2021 |
| Genesis Vista Limited | Information & communication | 2023 |
| GENESIS12:2,3 Ltd | Professional & scientific | 2008 |
| Genius Ingenuity Ltd | Wholesale & retail | 2024 |
| Genpro Scientific Limited | Professional & scientific | 2023 |
| Genrex Care Company Limited | Health & social care | 2014 |
| Gensan Ltd | Professional & scientific | 2022 |
| Gentle Hands Care and Services Limited | Health & social care | 2021 |
| Gents Consortium Ltd | Arts & recreation | 2026 |
| Genvibe Ltd | Wholesale & retail | 2024 |
| Genz Trndz Ltd | Wholesale & retail | 2025 |
| Geo&Car Ltd | Transport & logistics | 2025 |
| Geoco Construction Ltd | Construction | 2020 |
| Geographical Stars Ltd | Extraterritorial | 2024 |
| Geon Cleaning and Painting Ltd | Construction | 2023 |
| George Alexander Group Ltd | Administrative & support | 2023 |
| George Hayne Ltd | Wholesale & retail | 2022 |
| George II Ltd | Hospitality | 2025 |
| George James Homes Limited | Construction | 2011 |
| George Legacy Motors Ltd | Wholesale & retail | 2026 |
| George Lennox Consulting Limited | Professional & scientific | 2018 |
| George Open Doors Ltd | Households | 2018 |
| George&Sid Co Ltd | Wholesale & retail | 2024 |
| George's Barbers Ltd | Health & social care | 2016 |
| Georges Auto Ltd | Transport & logistics | 2025 |
| Georgestone Creative Ltd | Professional & scientific | 2019 |
| GEORGI78 Ltd. | Transport & logistics | 2018 |
| Geosil Ltd | Construction | 2023 |
| German Body Workshop Ltd | Wholesale & retail | 2022 |
| German Saturday School North London CIC | Education | 2012 |
| German Workshop Limited | Wholesale & retail | 2024 |
| Gerox Trans Ltd | Transport & logistics | 2021 |
| Gerrards Cross Homes Limited | Real estate | 2018 |
| Gerry Taylor Limited | Wholesale & retail | 2005 |
| Gerti Ltd | Other services | 2008 |
| Gerti Trans Limited | Transport & logistics | 2020 |
| Gesare Limited | Health & social care | 2014 |
| Gest Interiors Ltd | Construction | 2023 |
| GET Airport Cars Ltd | Transport & logistics | 2021 |
| GET Bike Training Limited Partnership | | 2012 |
| GET Credit Limited | Wholesale & retail | 2001 |
| GET Fit With Mortu Ltd | Other services | 2024 |
| GET in Touch Limited | Information & communication | 2026 |
| GET IT Clean Today Ltd | Administrative & support | 2024 |
| GET ME Gorgeous Limited | Wholesale & retail | 2025 |
| GET N Drive Ltd | Wholesale & retail | 2025 |
| GET on Solutions Limited | Information & communication | 2014 |
| GET Transferred Ltd | Transport & logistics | 2025 |
| Getmoto Ltd | Wholesale & retail | 2023 |
| Getmoto Rental Ltd | Administrative & support | 2026 |
| Getmoto Repair Ltd | Wholesale & retail | 2026 |
| Getthatviral Ltd | Wholesale & retail | 2024 |
| GFQ International Limited | Wholesale & retail | 2025 |
| GFS Agency Ltd | Transport & logistics | 2020 |
| GFS Customs Clearance Ltd | Transport & logistics | 2022 |
| GG Housing Services Ltd | Real estate | 2023 |
| GG Reliance Ltd | Wholesale & retail | 2021 |
| GG Road Ltd | Transport & logistics | 2025 |
| Ggwats (UK) Ltd | Transport & logistics | 2013 |
| GH Builders (Luton) Ltd | Construction | 2017 |
| GH Building and Maintenance Limited | Construction | 2019 |
| GH Printing Consultant Limited | Administrative & support | 2013 |
| Ghaf Trading Ltd | Wholesale & retail | 2024 |
| Gharssa Ltd | Wholesale & retail | 2024 |
| Ghausia Ltd | Health & social care | 2024 |
| Ghawo Treas Ltd | Information & communication | 2021 |
| Ghazal Food Ltd | Manufacturing | 2025 |
| Ghcj Property Limited | Real estate | 2026 |
| Ghcj Trading Ltd | Other services | 2026 |
| Ghdhillon Limited | Real estate | 2024 |
| Ghintor Top Ltd | Manufacturing | 2019 |
| Gholami Ltd | Transport & logistics | 2025 |
| Ghost Automotive Ltd | Wholesale & retail | 2021 |
| Ghulam Hussain Limited | Information & communication | 2025 |
| Ghuman Estates Limited | Real estate | 2020 |
| Ghzala Fashion House Ltd | Wholesale & retail | 2015 |
| GI Fitting Ltd | Construction | 2014 |
| GI Haulage Ltd | Transport & logistics | 2025 |