| GPR Management Services Ltd | Professional & scientific | 2025 |
| Graham & Townley Productions Limited | Arts & recreation | 2023 |
| Grahame Construction Limited | Construction | 2006 |
| Grand Care Limited | Health & social care | 2012 |
| Grander Property Investments Limited | Real estate | 2021 |
| Grant Hamlet Limited | Financial services | 2012 |
| Grantham Welding Limited | Manufacturing | 2002 |
| Graphic Shark Limited | Other services | 2023 |
| Gravity Split Limited | Professional & scientific | 2025 |
| Gravy Pictures Limited | Arts & recreation | 2021 |
| Graydog Consulting Ltd | Professional & scientific | 2019 |
| GRC Property Limited | Real estate | 2021 |
| Green Bear Garden Products Limited | Professional & scientific | 2001 |
| Green Office Technology (Central) Limited | Administrative & support | 2019 |
| Green Renovation Ltd | Construction | 2006 |
| Green Waste Management Solutions Limited | Administrative & support | 2020 |
| Greenhill Limited | Real estate | 2023 |
| Grey Brick Homes Limited | Real estate | 2020 |
| Greyfriars Bromsgrove Management Limited | Households | 2000 |
| Griff Communications Ltd | Construction | 2016 |
| Griffinstone Property Limited | Real estate | 2025 |
| Griffiths Simons Events Limited | Hospitality | 2024 |
| Griw Limited | Construction | 2025 |
| Gros & Partner Ltd | Administrative & support | 2013 |
| Grosvenor Healthcare Consulting Ltd | Health & social care | 2018 |
| Grosvenor Mobility Holdings Limited | Financial services | 2026 |
| Grosvenor Mobility Limited | Professional & scientific | 2011 |
| Grow Change Strive Thrive Ltd | Health & social care | 2022 |
| Guoyong 168 Limited | Hospitality | 2019 |
| GUY Pratt Ltd | Health & social care | 2019 |
| GUY Sterne Plastic Surgery Ltd | Health & social care | 2012 |
| GVZ Garden Rooms Limited | Administrative & support | 2023 |
| GVZ Joinery Limited | Construction | 2021 |
| GVZ Landscapes Limited | Construction | 2021 |
| Gyant Limited | Manufacturing | 2014 |
| Gymarmed Limited | Wholesale & retail | 2024 |
| H and O Holdings Ltd | Financial services | 2025 |
| H J & E Rogers Ltd | Wholesale & retail | 2023 |
| H.M. Management Facilities Limited | Administrative & support | 2012 |
| Haberdashers Estate Management Company Limited | Households | 2025 |
| Hadian Limited | Health & social care | 2019 |
| Hadleigh Management Limited | Professional & scientific | 2015 |
| Hadley AG Ltd | Wholesale & retail | 2024 |
| Hadley Properties (Midlands) Limited | Construction | 2015 |
| Hagley Consult Ltd | Professional & scientific | 2016 |
| Hair by Imad (Droitwich) Ltd | Administrative & support | 2017 |
| Hair by Shaz VS Ltd | Other services | 2026 |
| Hair by Tara Ltd | Other services | 2022 |
| Hakuna Invest Ltd | Professional & scientific | 2022 |
| Halfpenny Holdings Limited | Financial services | 2022 |
| Hall Bros Droitwich Limited | Wholesale & retail | 2004 |
| Hall Northern Ltd | Health & social care | 2021 |
| Hamlet Orthopaedic and Physio Ltd | Health & social care | 2019 |
| Hampton Reformers Ltd | Wholesale & retail | 2024 |
| Hanbury Park Ltd | Arts & recreation | 2021 |
| Hanfi Limited | Professional & scientific | 2021 |
| Hang Music Limited | Arts & recreation | 2012 |
| Harbour Life Ltd | Information & communication | 2026 |
| Harelaw Consulting Limited | Information & communication | 2024 |
| Harmans Properties Ltd | Real estate | 2018 |
| Harp & Partners Ltd | Construction | 2021 |
| Harp Investments(Uk) Ltd | Real estate | 2021 |
| Harrison Park (Droitwich) Management Limited | Households | 2012 |
| Hashtag NOM Ltd | Manufacturing | 2021 |
| Hassan Developments Ltd | Construction | 2012 |
| Haulzilla Limited | Transport & logistics | 2025 |
| Haus Installations Holdings Limited | Administrative & support | 2024 |
| Hawford Meadow Limited | Households | 2024 |
| Hawthorn Education Group Ltd | Financial services | 2025 |
| Hawthorn Education Services and Exams Central Preston Ltd | Education | 2025 |
| Hawthorn Education Services and Exams East Lancashire Ltd | Education | 2025 |
| Hawthorn Education Services and Exams Fylde Coast Ltd | Education | 2025 |
| Hawthorn Education Services and Exams North Lancashire Ltd | Education | 2025 |
| Hawthorn Education Services and Exams West Lancashire Ltd | Education | 2026 |
| Hawthorn Education Services Limited | Education | 2022 |
| Hawthorn Wealth Management Ltd | Financial services | 2012 |
| HAY Lane Farm Enterprises Ltd | Transport & logistics | 2019 |
| Haydon Marketing Limited | Manufacturing | 1994 |
| Haydon Security Group Limited | Manufacturing | 2025 |
| Hayley Gass Ltd | Professional & scientific | 2025 |
| Haylock Limited | Real estate | 2006 |
| Hazel Property Investment Ltd | Real estate | 2024 |
| Hazydays Limited | Hospitality | 2024 |
| HB RTS UK Limited | Wholesale & retail | 1998 |
| HB Tahoe UK Bidco Limited | Financial services | 2024 |
| Head and Neck Diagnostics Limited | Health & social care | 2018 |
| Headley Meredith Limited | Professional & scientific | 2013 |
| Headlines Clinic UK Limited | Administrative & support | 2019 |
| Health Apps Limited | Information & communication | 2025 |
| Healthhutsauna Limited | Households | 2017 |
| Heat Worcester Ltd | Construction | 2020 |
| Heathcote Plumbing and Heating Limited | Extraterritorial | 2010 |
| Heating Express Limited | Professional & scientific | 2017 |
| Hecubyst Ltd | Hospitality | 2024 |
| Help With Numbers Limited | Professional & scientific | 2015 |
| Hemming Carpentry & Construction Services Ltd | Construction | 2015 |
| Henley SIP & Sail Ltd | Transport & logistics | 2023 |
| Hera Social Singles Ltd | Other services | 2025 |
| Hewins Investments Limited | Administrative & support | 2018 |
| HFB Group Limited | Financial services | 2021 |