| GV Automotive Solutions Ltd | Other services | 2025 |
| GV Media Works Ltd | Information & communication | 2025 |
| GV77 Consultancy Limited | Professional & scientific | 2024 |
| GV77 Property Holdings Limited | Real estate | 2024 |
| GVE Audio Visual Limited | Wholesale & retail | 2025 |
| GVG Abadaki Limited | Real estate | 2025 |
| GVL Business Dispatch Limited | Transport & logistics | 2025 |
| GVN Limited | Construction | 2023 |
| GVO Logistics Limited | Wholesale & retail | 2025 |
| GVS (GB) Limited | Wholesale & retail | 2006 |
| GVS Cosmo Limited | Wholesale & retail | 2024 |
| GVU Properties Limited | Hospitality | 2025 |
| GVW Investments Limited | Real estate | 2018 |
| GW Fashions Ltd | Wholesale & retail | 2014 |
| GW Mechanical Facilities Ltd | Construction | 2018 |
| GW Property Holdings Ltd | Construction | 2019 |
| GW USA Enterprise Limited | Information & communication | 2023 |
| Gwadar Ltd | Hospitality | 2018 |
| Gwen Dickey Ltd | Information & communication | 2018 |
| Gwent Estate Agents Ltd | Real estate | 2025 |
| Gweya Ltd | Transport & logistics | 2025 |
| Gwla Ganm Ltd | Wholesale & retail | 2023 |
| Gwlad Regulatory Solutions Ltd | Administrative & support | 2025 |
| GWN Contracts Limited | Construction | 2003 |
| GWN Holding Ltd | Real estate | 2021 |
| GWN Mechanical Facilities Ltd | Construction | 2024 |
| GWN Trade Ltd | Wholesale & retail | 2025 |
| Gwng Ltd | Wholesale & retail | 2015 |
| Gwop Payments Limited | Professional & scientific | 2025 |
| Gwpt Holdings Ltd | Financial services | 2025 |
| GWR Creations Limited | Wholesale & retail | 2025 |
| GWS Consultants Limited | Transport & logistics | 2018 |
| GWT (NW) Limited | Construction | 2017 |
| Gwts (NW) Limited | Construction | 2022 |
| Gwynedd Shipping Limited | Transport & logistics | 1984 |
| Gwynedd Transport Limited | Transport & logistics | 1996 |
| Gwynne Property Group Ltd | Real estate | 2026 |
| GXK Kitchens Limited | Other services | 2021 |
| GY and Sons for Project Management Services Ltd | Professional & scientific | 2023 |
| Gyles Key Estates Ltd | Real estate | 2026 |
| Gyles Key Holdings Ltd | Real estate | 2026 |
| Gylex Limited | Real estate | 2001 |
| Gym 72 Limited | Arts & recreation | 2011 |
| Gym and Juice Limited | Manufacturing | 2017 |
| Gym Couture Ltd | Manufacturing | 2017 |
| Gym Life Ltd | Wholesale & retail | 2024 |
| Gym Play Kids Limited | Administrative & support | 2021 |
| Gym RAT Nutrition Ltd | Health & social care | 2025 |
| GYM21 Limited | Other services | 2020 |
| Gymer Heating & Plumbing Limited | Construction | 2021 |
| Gymini Fitness Ltd | Arts & recreation | 2020 |
| Gymstar Apparel Ltd | Manufacturing | 2022 |
| Gymwind Ltd | Wholesale & retail | 2017 |
| GYN Tech Ltd | Professional & scientific | 2025 |
| Gynaecological Surgery Ltd | Health & social care | 2019 |
| Gyon Ltd | Wholesale & retail | 2025 |
| Gyoza House Limited | Hospitality | 2021 |
| Gypsico for General Contracting, Construction & Building Ltd | Construction | 2026 |
| Gyre Limited | Other services | 2016 |
| Gyroman Limited | Wholesale & retail | 2014 |
| Gyudo Ltd | Hospitality | 2025 |
| Gzamco Investments Ltd | Construction | 2022 |
| Gzgfdnf Ltd | Administrative & support | 2024 |
| GZL Consulting Limited | Information & communication | 2010 |
| GZW Limited | Hospitality | 2025 |
| Götterdämmerung Ltd | Professional & scientific | 2024 |
| GÜN Catering Limited | Hospitality | 2019 |
| H & a Track and Hire Limited | Administrative & support | 2011 |
| H & C Textiles Ltd | Wholesale & retail | 2014 |
| H & D Frazer Property Limited | Real estate | 2020 |
| H & D Hotels Ltd | Hospitality | 2024 |
| H & F Installs Ltd | Administrative & support | 2017 |
| H & F Logistics Ltd | Wholesale & retail | 2020 |
| H & F Services (MCR) Limited | Transport & logistics | 2020 |
| H & G Golden Inn Ltd | Hospitality | 2024 |
| H & H (MAN) Ltd | Construction | 2024 |
| H & H Interiors Limited | Construction | 2020 |
| H & H Services Logistics Ltd | Professional & scientific | 2019 |
| H & J Concept Limited | Real estate | 2025 |
| H & J Pure Scarf Ltd | Wholesale & retail | 2021 |
| H & K Associates (UK) Ltd | Real estate | 1997 |
| H & K Distributors Ltd | Wholesale & retail | 2005 |
| H & L LUI Ltd | Real estate | 2019 |
| H & M Flooring Contracts Ltd | Construction | 2022 |
| H & M Van Rentals Ltd | Administrative & support | 2017 |
| H & N Cleaning Services Ltd | Administrative & support | 2017 |
| H & N Properties (MCR) Limited | Real estate | 2017 |
| H & R Properties & Estate Ltd | Real estate | 2020 |
| H & R Properties (NW) Ltd | Construction | 2016 |
| H & R Solutions Ltd | Real estate | 2017 |
| H & S Electrical Wholesalers Ltd | Wholesale & retail | 2004 |
| H & S Healthcare (Manchester) Ltd | Health & social care | 2010 |
| H & U Real Estates Ltd | Real estate | 2019 |
| H & V Alliance Limited | Transport & logistics | 2012 |
| H & Z Properties Ltd | Real estate | 2018 |
| H & Z Property Limited | Real estate | 2024 |
| H a C C International Limited | Other services | 2021 |
| H a Property Management Limited | Real estate | 2021 |
| H a R Z Group Ltd | Financial services | 2025 |
| H a S Jones Limited | Professional & scientific | 2012 |