| G7 Group Properties Ltd | Real estate | 2024 |
| Gables Roofing Contractor Ltd | Construction | 2022 |
| Gabrie Barnes Group Limited | Hospitality | 2025 |
| Gadgetphase Ltd | Wholesale & retail | 2025 |
| Gagan Virk Limited | Administrative & support | 2023 |
| Gagans Food & Wine Ltd | Wholesale & retail | 2020 |
| Galaxy Shoppie Ltd | Wholesale & retail | 2022 |
| Gallis Gardens Ltd | Hospitality | 2024 |
| Gama Construction Group Ltd | Construction | 2021 |
| Gama Refrigeration & Air Conditioning Ltd | Manufacturing | 2019 |
| Gambian Islamic Community Centre | Administrative & support | 2017 |
| Gapcl Ltd | Administrative & support | 2024 |
| Gara Spares Ltd | Wholesale & retail | 2026 |
| Garnet Holding Limited | Construction | 2025 |
| GB AMP Center Ltd | Wholesale & retail | 2022 |
| GBD Coureir Ltd | Transport & logistics | 2017 |
| GBR Properties Limited | Real estate | 2012 |
| GBS Logistics Ltd | Transport & logistics | 2025 |
| GDC Facades Ltd | Construction | 2025 |
| GDD Properties Ltd | Real estate | 2023 |
| GEE Couriers Ltd | Transport & logistics | 2026 |
| General Logistic Solutions Ltd | Transport & logistics | 2020 |
| Genji Security Ltd | Administrative & support | 2023 |
| Geologyrocks Ltd | Wholesale & retail | 2022 |
| Geometric Facilities Management Solutions Limited | Administrative & support | 2019 |
| Geopost Holdings Limited | Transport & logistics | 2000 |
| George Car Wash WM Ltd | Other services | 2026 |
| GET Juicee Ltd | Hospitality | 2026 |
| GH Canopy & Extraction Hygiene Cleaning Services Ltd | Administrative & support | 2024 |
| GH Store U.K. Ltd | Wholesale & retail | 2025 |
| Ghjm Ltd | Real estate | 2026 |
| GHK Accountants Limited | Professional & scientific | 2012 |
| GHK (Midlands) Limited | Professional & scientific | 2012 |
| GHK Company Services Ltd | Administrative & support | 2025 |
| GHK Mids Ltd | Professional & scientific | 2023 |
| Ghotra Courier Limited | Transport & logistics | 2018 |
| GHR Solutions Ltd | Construction | 2020 |
| GID Consultants Ltd | Professional & scientific | 2022 |
| Giggles and Grow Day Nursery Ltd | Health & social care | 2024 |
| Giifted N Riich Ltd | Wholesale & retail | 2026 |
| Gilcrest Limited | Financial services | 2022 |
| Gill & Panesars Ltd | Wholesale & retail | 2024 |
| Gill Estates Ltd | Real estate | 2004 |
| Gill Group Investments Ltd | Real estate | 2021 |
| Gill Midland UK Ltd | Transport & logistics | 2025 |
| Gill Optics Midlands Limited | Wholesale & retail | 2026 |
| Gill Precast Ltd | Construction | 2020 |
| Gill Property & Housing Ltd | Real estate | 2025 |
| Gillis Computers Ltd | Construction | 2020 |
| Gillis Investments Ltd | Construction | 2020 |
| Gillis Solutions Ltd | Construction | 2020 |
| Gills Asian Funeral Care (Smethwick) Ltd | Other services | 2025 |
| Gills Asian Funeral Care Ltd | Other services | 2025 |
| Gills Wines Limited | Wholesale & retail | 2005 |
| Ginos Brownhills WM Ltd | Hospitality | 2024 |
| GIS Investments Limited | Real estate | 2023 |
| GJG Logistics UK Ltd | Transport & logistics | 2020 |
| GK Groundworkers Ltd | Construction | 2023 |
| GK Guru Kirpa Appliances Ltd | Construction | 2020 |
| GK Medical Services Limited | Health & social care | 2019 |
| Gkiu Ltd | Wholesale & retail | 2023 |
| GKN Estates Ltd | Real estate | 2024 |
| GL Glazing & Window Services Ltd | Manufacturing | 2021 |
| GL Prestige Builders Limited | Construction | 2026 |
| Gladiator Fireworks Ltd | Wholesale & retail | 2021 |
| Glamour Touch Hair & Beauty Ltd | Other services | 2011 |
| Glasgow Sweet Center Ltd | Hospitality | 2026 |
| Glencree Utilities Ltd | Water & waste | 2022 |
| GLN Properties Ltd | Real estate | 2012 |
| Global Care (Holdings) Ltd | Financial services | 2019 |
| Global Care (Prospect House) Ltd | Health & social care | 2019 |
| Global Care (Queensgate) Ltd | Health & social care | 2021 |
| Global Care Assisted Living Ltd | Health & social care | 2024 |
| Global Decorating Solutions Ltd | Manufacturing | 2021 |
| Global Dorna Travel Ltd | Hospitality | 2024 |
| Global Education FE Ltd | Education | 2020 |
| Global Exchange Initiative Limited | Administrative & support | 2026 |
| Global Fire & Safety Solutions Ltd | Professional & scientific | 2023 |
| Global Rise Holdings Ltd | Hospitality | 2025 |
| Global Site Solutions Limited | Professional & scientific | 2018 |
| Globalpath Logistics Limited | Transport & logistics | 2025 |
| Globemarket Limited | Manufacturing | 1997 |
| GM Accountancy (UK) Ltd | Professional & scientific | 2012 |
| GM Cleaners Limited | Administrative & support | 2026 |
| GM Dinner Limited | Hospitality | 2025 |
| GMP Autos Ltd | Wholesale & retail | 2021 |
| GMS Auto Repairs Centre UK Ltd | Wholesale & retail | 2025 |
| GNR Properties Ltd | Real estate | 2016 |
| Goatvalet Ltd | Other services | 2022 |
| Gold Star (MID) Ltd | Hospitality | 2016 |
| Gold Taste Ltd | Wholesale & retail | 2016 |
| Golden Blades Barber Limited | Other services | 2023 |
| Golden Club Salon Ltd | Other services | 2024 |
| Golden Keys Property Ltd | Real estate | 2024 |
| Golden Years Medical Ltd | Health & social care | 2025 |
| Goldie Contractors Ltd | Construction | 2018 |
| Goldielox Ltd | Other services | 2026 |
| Goldshield Logistics Ltd | Transport & logistics | 2024 |
| Golu DAA Dhabha Limited | Hospitality | 2025 |
| Gondal Group of Companies Limited | Hospitality | 2020 |