| Good One Deals UK Private Ltd | Wholesale & retail | 2020 |
| Goods Warehouse A2Z Limited | Wholesale & retail | 2024 |
| Goodway Housing Ltd | Real estate | 2022 |
| Gp.Quaranta Ltd | Real estate | 2026 |
| GR Properties WM Ltd | Real estate | 2026 |
| GR8 Limited | Real estate | 2013 |
| Grace & Mercy Health Care Ltd | Health & social care | 2020 |
| Grace & Prosperity Limited | Wholesale & retail | 2021 |
| Grace N Growth CIC | Health & social care | 2026 |
| Grace Properties Limited | Real estate | 2017 |
| Gracious and Compassionate Care CIC | Public administration | 2023 |
| Grad Schemer Ltd | Administrative & support | 2024 |
| Grand View (UK) Limited | Real estate | 2000 |
| Granny's Bakery Ltd | Manufacturing | 2025 |
| Grasshopper Developments Ltd | Construction | 2020 |
| GRD Construction Group Ltd | Construction | 2021 |
| GRD Real Estates Limited | Real estate | 2026 |
| Green Deal Provider Funding Limited | Manufacturing | 2014 |
| Green Eco Standard Ltd | Construction | 2023 |
| Green General Stores Ltd | Wholesale & retail | 2017 |
| Green Hill Way Ltd | Real estate | 2018 |
| Greencoat Holdings Ltd | Real estate | 2023 |
| Greenergrants Ltd | Information & communication | 2023 |
| Greenlands Fertilizer Ltd | Mining & quarrying | 2022 |
| Greenshoots UK Limited | Real estate | 2007 |
| Greggs Cargo and Logistics UK Ltd | Transport & logistics | 2025 |
| Greyhound Digital Ltd | Construction | 2020 |
| Greyhound Projects Ltd | Construction | 2020 |
| Greyhound Systems Ltd | Construction | 2020 |
| Grillwich Limited | Hospitality | 2020 |
| Grish Studios Limited | Information & communication | 2026 |
| Grow Fever Hydroponics Limited | Wholesale & retail | 2018 |
| GS Haulage (Midlands) Ltd | Transport & logistics | 2019 |
| GS Infrastucture Ltd | Construction | 2022 |
| GS PBX10 Ltd | Construction | 2022 |
| GS Transport Logisti Ltd | Transport & logistics | 2021 |
| GS Wines WM Ltd | Wholesale & retail | 2026 |
| GSM Properties WM Ltd | Real estate | 2021 |
| GSR Property Services Ltd | Real estate | 2017 |
| GSS Sidhu Ltd | Construction | 2025 |
| Gstar Services Ltd | Education | 2021 |
| Guaranteed Roofing Ltd | Construction | 2022 |
| Guardian Motors Limited | Wholesale & retail | 2023 |
| Gujda Construction Ltd | Construction | 2024 |
| GUR Kirpa Transport Ltd | Transport & logistics | 2021 |
| Gurinder Singh Ltd | Construction | 2026 |
| Gurkirpa Motors Ltd | Wholesale & retail | 2025 |
| Gurkirpa Travel Ltd | Extraterritorial | 2023 |
| Gurmeher Courier Ltd | Transport & logistics | 2023 |
| Gurneet Scaffolding Limited | Construction | 2026 |
| Gursanjh Dhillon Transport Ltd | Transport & logistics | 2025 |
| Guru Construction Ltd | Construction | 2025 |
| Gurubhullar Ltd | Transport & logistics | 2025 |
| Gurukirpa Construction Limited | Construction | 2023 |
| Gyroor Ltd | Wholesale & retail | 2024 |
| H & B Distributions Ltd | Transport & logistics | 2023 |
| H and C Accomodations Limited | Hospitality | 2024 |
| H Barbers Ltd | Other services | 2025 |
| H Glazing Ltd | Construction | 2025 |
| H H Halal Meat Limited | Wholesale & retail | 2019 |
| H K L Construction Ltd | Construction | 2025 |
| H S Impex Ltd | Wholesale & retail | 2013 |
| H Tariq Medics Ltd | Health & social care | 2023 |
| H Tariq Properties Ltd | Real estate | 2025 |
| H Windows Ltd | Manufacturing | 2022 |
| H&C Medical Ltd | Health & social care | 2015 |
| H&J Transport Ltd | Transport & logistics | 2022 |
| H&K Aujla Properties Ltd | Real estate | 2026 |
| H&N Buildings Ltd | Construction | 2026 |
| H.Q. Foods (B'Ham) Limited | Wholesale & retail | 2013 |
| H.Q. Products Limited | Wholesale & retail | 2022 |
| H57 Ltd | Real estate | 2021 |
| H5H Limited | Wholesale & retail | 2013 |
| Haaris Housing Ltd | Hospitality | 2025 |
| Hadley Group Holdings Limited | Financial services | 2021 |
| Hadley Industries Holdings Limited | Manufacturing | 1964 |
| Hadley Industries Ltd | Financial services | 2006 |
| Hadley Industries Overseas Holdings Limited | Professional & scientific | 1984 |
| Hadley Metal Processing Limited | Extraterritorial | 1997 |
| Hadley Rolled Products Limited | Professional & scientific | 1992 |
| Hadley Sections Limited | Extraterritorial | 1984 |
| Hadley Steel Framing Limited | Wholesale & retail | 2004 |
| Hadley Transport Limited | Transport & logistics | 1977 |
| Hadleyframe Ltd | Financial services | 2022 |
| Hadnall Stores Ltd | Wholesale & retail | 2021 |
| Hadsec Limited | Extraterritorial | 1997 |
| Hafs Properties Ltd | Real estate | 2019 |
| Hair by Renea Ltd | Other services | 2025 |
| Hair Styling Alina Ltd | Other services | 2023 |
| Hairelysian Ltd | Other services | 2025 |
| Hairstyle by Chandla Limited | Wholesale & retail | 2017 |
| HAK AI Ltd | Information & communication | 2025 |
| HAK Consultancy Ltd | Information & communication | 2025 |
| Halal Certification Organisation Limited | Professional & scientific | 2016 |
| Halesowen Maintenance Ltd | Construction | 2025 |
| Halo Solar Limited | Manufacturing | 2016 |
| Halston Construction Ltd | Construction | 2016 |
| Hamk Ltd | Wholesale & retail | 2025 |
| Hammersmith Goods Ltd | Manufacturing | 2021 |
| Hampton News Ltd | Wholesale & retail | 2020 |