| Grove Developments (Midlands) Limited | Construction | 2018 |
| Grove Homes (Leicestershire) Ltd | Construction | 1994 |
| Grove Homes (Midlands) Ltd | Construction | 2021 |
| Grove Management Company (Burbage) Ltd | Real estate | 2024 |
| Grow Space Properties Ltd | Real estate | 2026 |
| GRV Developments Limited | Real estate | 2018 |
| GRV Homes Limited | Real estate | 2020 |
| Gs&S Ltd | Transport & logistics | 2021 |
| Guardia Pharma Ltd | Wholesale & retail | 2024 |
| Guardia Pharma OPS Ltd | Wholesale & retail | 2026 |
| Guttridge Properties Limited | Real estate | 1962 |
| GV Commercial Holdings Ltd | Financial services | 2025 |
| Gwoodproperties Limited | Real estate | 2026 |
| H & a Contracts Limited | Construction | 2019 |
| H & H Homes (Midlands) Ltd | Construction | 2016 |
| H & R Springs UK LP | | 2025 |
| H & SON Letting Ltd | Real estate | 2018 |
| H T R Enterprises Limited | Administrative & support | 2005 |
| H&H Consultants Limited | Transport & logistics | 2026 |
| H&R Springs UK Ltd | Wholesale & retail | 2025 |
| H2M Engineering Limited | Manufacturing | 2014 |
| H2M Holdings Limited | Financial services | 2024 |
| Halborg Limited | Real estate | 2003 |
| Halls Homely Help Ltd | Construction | 2023 |
| Halo Studio Limited | Other services | 2023 |
| Hammonds Fitted Furniture Group Limited | Manufacturing | 2017 |
| Hammonds Furniture Limited | Manufacturing | 1977 |
| Hanslei Fields Management Company Ltd | Households | 2022 |
| Hanson Investments (Baleares) Limited | Real estate | 2006 |
| Harborough Ltd | Wholesale & retail | 2025 |
| Hardy Jones Services Limited | Professional & scientific | 2007 |
| Harley ST Audiology Limited | Health & social care | 2017 |
| Harley Street Health Online Limited | Health & social care | 2017 |
| Harly Properties Limited | Real estate | 2015 |
| Harper Properties Limited | Real estate | 1997 |
| Harris Commercial Limited | Administrative & support | 2024 |
| Harrowbrook Holdings Ltd | Financial services | 2017 |
| Harrowbrook Management Services Ltd | Professional & scientific | 2001 |
| Harry Roberts Project Management Ltd | Information & communication | 2011 |
| Harsiddhi PVT Ltd | Wholesale & retail | 2019 |
| Hartshill Parish Plan Project | Other services | 2009 |
| Harverlea Consulting Ltd | Financial services | 2008 |
| Harvey Bella Properties Ltd | Real estate | 2015 |
| Hatton Contracts Limited | Construction | 2023 |
| Hatz Great Britain Limited | Wholesale & retail | 1972 |
| Haus Estates Limited | Real estate | 2019 |
| Hayes & Chorley Limited | Manufacturing | 1999 |
| Hayward Consulting Limited | Administrative & support | 2017 |
| Hcds Properties Ltd | Real estate | 2025 |
| Hcmt Limited | Real estate | 1992 |
| Hcmt Services Limited | Real estate | 1982 |
| Healthscreen Holdco Limited | Health & social care | 2023 |
| Healthscreen Newco Limited | Health & social care | 2023 |
| Healthy Feet Franchises Limited | Administrative & support | 2018 |
| Hear 4 U and Healthscreen Limited | Health & social care | 2009 |
| Heard Tomorrow Limited | Professional & scientific | 2022 |
| Heath Lane Management Limited | Households | 2018 |
| Heggs & Co Accountants Limited | Professional & scientific | 2001 |
| Helical Components (Coventry) Limited | Manufacturing | 1994 |
| Henc Garage Ltd | Wholesale & retail | 2019 |
| Henc Motors Ltd | Wholesale & retail | 2023 |
| Henio Trans Ltd | Transport & logistics | 2026 |
| Henry & SON. Ltd | Transport & logistics | 2006 |
| Henry Holdings Limited | Health & social care | 2015 |
| Heritage Motor Group Ltd | Wholesale & retail | 2026 |
| Heritage Smartglass Limited | Extraterritorial | 2015 |
| Heroic Care Ltd | Health & social care | 2016 |
| Heroic Homes Ltd | Real estate | 2022 |
| Herons Court Freehold Management Company Limited | Households | 2026 |
| Hessian Marketing Ltd | Professional & scientific | 2025 |
| HEY Violet Media Limited | Professional & scientific | 2023 |
| HFG Properties Limited | Real estate | 1999 |
| HG Best Construction Ltd | Construction | 2022 |
| Hide-Away Holidays Limited | Arts & recreation | 2015 |
| High a Barber Ltd | Other services | 2026 |
| Highcross Commercial Investments Limited | Real estate | 1976 |
| Higher Grade Ltd | Wholesale & retail | 2026 |
| Highland Games Property Limited | Real estate | 2009 |
| Highlandor Ltd | Professional & scientific | 2025 |
| Highley Property Group Limited | Real estate | 2025 |
| Highwaymen Contract Sevices Limited | Construction | 2015 |
| Hillgate Financial Services Limited | Professional & scientific | 2015 |
| Hillgate Investment Trading Limited | Professional & scientific | 2014 |
| Hilltop Motorcycles Ltd | Administrative & support | 2016 |
| Hinckley & Bosworth Development Limited | Extraterritorial | 2015 |
| Hinckley & Bosworth Medical Academy | Education | 2017 |
| Hinckley and Rugby Financial Services Limited | Financial services | 1996 |
| Hinckley Angling Club Limited | Agriculture & fishing | 2019 |
| Hinckley Catering Limited | Hospitality | 2023 |
| Hinckley Construction Ltd | Construction | 2021 |
| Hinckley Discount Stores Ltd | Wholesale & retail | 2021 |
| Hinckley Fireplaces Limited | Other services | 2016 |
| Hinckley Framers Ltd | Manufacturing | 2022 |
| Hinckley Function Room Limited | Hospitality | 2023 |
| Hinckley Garage Services Limited | Manufacturing | 2013 |
| Hinckley Glass and Glazing Company Limited | Wholesale & retail | 1983 |
| Hinckley Golf Club Limited | Arts & recreation | 1981 |
| Hinckley Guitar Lessons Ltd | Education | 2019 |
| Hinckley Homeless Group | Hospitality | 1992 |
| Hinckley International Market Ltd | Wholesale & retail | 2025 |