| Grove Insurance Services (Derbyshire) Limited | Financial services | 1999 |
| Grow House Farm and Forest School Ltd | Education | 2026 |
| Gserv Ltd | Professional & scientific | 2015 |
| Gspc Safety Limited | Professional & scientific | 2025 |
| GT Transport (Derbyshire) Limited | Transport & logistics | 2014 |
| Gzero Machining Services Ltd | Manufacturing | 2019 |
| H J E Technical Limited | Other services | 2009 |
| H&D Exoticteas Ltd | Hospitality | 2017 |
| H. & L. Electrical Limited | Construction | 1981 |
| H.R.C.A. Ltd | Arts & recreation | 2018 |
| Hadfield Joinery Limited | Construction | 2020 |
| Hair by Lisa Taylor Studio 11 Limited | Other services | 2026 |
| HAJ Investments Ltd | Construction | 2026 |
| Hall Accounting Ltd | Professional & scientific | 2020 |
| Hall Contractors Limited | Wholesale & retail | 1993 |
| Hanna Provisions Ltd | Manufacturing | 2019 |
| Hannah Brine Choirs Limited | Education | 2024 |
| Hantons Consulting Ltd | Professional & scientific | 2023 |
| Happy Means Content Ltd | Information & communication | 2013 |
| Harefield House Management Company Limited | Real estate | 2005 |
| Harewood Moor Estates Limited | Real estate | 2016 |
| Harmoto Vehicle Leasing Limited | Administrative & support | 2022 |
| Harpur Hill Sports Centre CIC | Arts & recreation | 2025 |
| Harpur Store's Ltd | Wholesale & retail | 2021 |
| Hartdale Motors Limited | Wholesale & retail | 1967 |
| Hartington Pawz Ltd | Wholesale & retail | 2019 |
| Harts Lodges Limited | Administrative & support | 2005 |
| Harvey Hodson Limited | Extraterritorial | 2015 |
| Hasandag 68 Ltd | Hospitality | 2025 |
| Hasland Ltd | Transport & logistics | 2025 |
| Hatco Ltd | Construction | 2023 |
| Hawton Management Limited | Manufacturing | 2012 |
| Hazelcroft Garage Limited | Transport & logistics | 1976 |
| HB Teamwear Ltd | Wholesale & retail | 2024 |
| Headlands Consulting Ltd | Professional & scientific | 2007 |
| Hearth & Table Limited | Hospitality | 2025 |
| Heat Transfer Systems Limited | Administrative & support | 1998 |
| Heath Farming Limited | Wholesale & retail | 2019 |
| Heatherdale GB Limited | Real estate | 2025 |
| Herbert Evans Associates Ltd | Administrative & support | 2024 |
| Heritage Stoneworks Limited | Manufacturing | 1998 |
| High Defence Limited | Administrative & support | 2024 |
| High Peak Access Ltd | Mining & quarrying | 2022 |
| High Peak Asset Investment Ltd | Real estate | 2024 |
| High Peak Carers Ltd | Health & social care | 2011 |
| High Peak Carpets and Furnishings Limited | Wholesale & retail | 2001 |
| High Peak Cleaners Limited | Other services | 2010 |
| High Peak Clear View Windows Limited | Construction | 2016 |
| High Peak Comps Ltd | Administrative & support | 2020 |
| High Peak Couriers Limited | Transport & logistics | 2025 |
| High Peak Developments Ltd | Construction | 2017 |
| High Peak Electrical Services Ltd | Construction | 2025 |
| High Peak Fleetcare Services Ltd | Transport & logistics | 2010 |
| High Peak Holidays Limited | Real estate | 2023 |
| High Peak Homes Ltd | Administrative & support | 2017 |
| High Peak Land Limited | Construction | 1999 |
| High Peak Models Limited | Wholesale & retail | 2017 |
| High Peak News Limited | Wholesale & retail | 2006 |
| High Peak One Digital Ltd | Professional & scientific | 2021 |
| High Peak Osteopathic Ltd | Health & social care | 2022 |
| High Peak Powder Coating Ltd | Manufacturing | 2019 |
| High Peak Removals Limited | Transport & logistics | 2014 |
| High Peak Scaffolding Limited | Construction | 1997 |
| High Peak Security Limited | Administrative & support | 2024 |
| High Peak Theatre Productions Limited | Arts & recreation | 2009 |
| High Peak Theatre Trust Limited | Arts & recreation | 1978 |
| High Peak Training Limited | Education | 2024 |
| High Pique Limited | Information & communication | 2024 |
| Higham Property Development Ltd | Construction | 2005 |
| Highpeak Social Housing Ltd | Real estate | 2025 |
| Hiitsuppliesdirect Ltd | Other services | 2018 |
| Hillside Trucks Limited | Other services | 2025 |
| Hilltop BSH Ltd | Other services | 2023 |
| Hindleys Limited | Wholesale & retail | 1925 |
| Hindlow Technical Ltd | Professional & scientific | 2020 |
| Hipak Packaging Limited | Manufacturing | 2009 |
| Hireachef Ltd | Health & social care | 2020 |
| Hive Learning Network C.I.C. | Education | 2015 |
| Holdsworth Holdings Limited | Administrative & support | 1976 |
| Hollywell Hospitality Ltd | Hospitality | 2024 |
| Holmes and Holmes Properties Limited | Households | 2018 |
| Holroyd HR Solutions Limited | Administrative & support | 2023 |
| Home and Hounds Limited | Wholesale & retail | 2025 |
| Home Farm Barns (Cressbrook) Management Limited | Households | 2024 |
| Home From Home (Buxton) Ltd. | Other services | 2010 |
| Homestead Building Services Ltd | Construction | 2021 |
| Honey Spirits Co Ltd | Manufacturing | 2016 |
| Hope Dental Private Care Ltd | Health & social care | 2016 |
| Hope Valley Limited | Wholesale & retail | 2015 |
| Hope Valley Scaffolding Ltd | Construction | 2016 |
| Horizon Hospitality Limited | Hospitality | 2022 |
| Horse & Jockey (Peak District) Ltd | Hospitality | 2021 |
| Horse & Jockey Inn (Tideswell) Limited | Hospitality | 2025 |
| House 2 Home Removals High Peak Limited | Transport & logistics | 2025 |
| Housing Development Solutions Limited | Construction | 2018 |
| Howarth Agri Limited | Professional & scientific | 2026 |
| Howe Commercial Properties Limited | Real estate | 2012 |
| Hprw Ltd | Hospitality | 2024 |
| HS10 Property Ltd | Real estate | 2025 |
| Hulme Property Services Ltd | Construction | 2024 |