| FHF Plastering Services Ltd | Construction | 2024 |
| Fieldwell Energy Services Ltd | Construction | 2003 |
| Fine Meadow Limited | Financial services | 2014 |
| Fitchett PUB Management Limited | Hospitality | 2024 |
| Flanstack Ltd | Information & communication | 2026 |
| Florence Village Recruitment Limited | Administrative & support | 2025 |
| Forward Professional Response 24 Ltd | Administrative & support | 2019 |
| Foundation Restoration Specialists Ltd | Professional & scientific | 2017 |
| Four D Rubber Company Limited | Manufacturing | 2001 |
| Four Sisters Investments & Holdings Ltd | Financial services | 2025 |
| FOX Grounds Maintenance & Landscaping Limited | Administrative & support | 2013 |
| Fred Davidson Limited | Professional & scientific | 2010 |
| Fresh Faced Ltd | Wholesale & retail | 2024 |
| Freyoli Developments Ltd | Real estate | 2020 |
| Full Power Fitness Limited | Arts & recreation | 2018 |
| Fullwood House Limited | Real estate | 2004 |
| Furnace Invest Limited | Professional & scientific | 2024 |
| Furnace Property Limited | Professional & scientific | 2025 |
| Furthest From the Sea Music, Comedy & Arts CIC | Arts & recreation | 2016 |
| Futurewerks Ltd | Information & communication | 2018 |
| G Seal Limited | Construction | 2003 |
| G7 Executive & Luxury on Wheels Limited | Transport & logistics | 2019 |
| Gamlen Tableting Limited | Manufacturing | 2012 |
| Gascoynes (Derby) Limited | Manufacturing | 1964 |
| Gelph Limited | Information & communication | 2010 |
| Gelphy Limited | Information & communication | 2018 |
| Gents Lettings Ltd | Real estate | 2023 |
| GHT Cleaning Services Ltd | Administrative & support | 2014 |
| Gihan Solutions Limited | Transport & logistics | 2026 |
| GKJ Properties Limited | Real estate | 2024 |
| Gladiator Derby Ltd | Information & communication | 2025 |
| Gleneagles Property (Derby) Limited | Real estate | 2018 |
| Glenn IT Limited | Information & communication | 2007 |
| Global Wraps Ltd | Construction | 2025 |
| Glow UP Tanning & Beauty Salon Ltd | Other services | 2022 |
| Godkin Properties Limited | Real estate | 2019 |
| Greaves French Polishers Ltd | Other services | 2026 |
| Greenan Graphics Ltd | Professional & scientific | 2016 |
| Greengables Financial Limited | Professional & scientific | 2008 |
| Grill Flavor Limited | Hospitality | 2022 |
| Gym in the Box Ltd | Other services | 2013 |
| H M Chambers and Partners Limited | Professional & scientific | 2012 |
| H&K Aquatics Ltd | Agriculture & fishing | 2025 |
| H.T.F.C. (1986) Limited | Arts & recreation | 1986 |
| Hacknay Accessible Transport Services Ltd | Transport & logistics | 2024 |
| Hadfield Moss Developments Limited | Construction | 2013 |
| Haiwai Limited | Transport & logistics | 2022 |
| Halo Teamwear Ltd | Wholesale & retail | 2025 |
| Hamshaw Care Home Ltd | Health & social care | 2024 |
| HAN Louise Ltd | Professional & scientific | 2024 |
| Handmade Hydration Limited | Other services | 2025 |
| Happy Hill (Heanor) Ltd | Hospitality | 2019 |
| Harbaruk Ltd | Transport & logistics | 2020 |
| Hardy Morley Limited | Other services | 2024 |
| Hawkins Developments (Lincs) Ltd | Real estate | 2012 |
| Hawkins Home Services Ltd | Construction | 2022 |
| Hayley Middleton Design Ltd | Professional & scientific | 2016 |
| Hayton Automatics Limited | Arts & recreation | 1968 |
| HB American Nails Ltd | Other services | 2020 |
| HBH Holdings Ltd | Construction | 2023 |
| Heanor BBQ Ltd | Hospitality | 2025 |
| Heanor Car Sales Ltd | Wholesale & retail | 2018 |
| Heanor Car Wash Limited | Administrative & support | 2025 |
| Heanor Chiropractic Ltd | Health & social care | 2014 |
| Heanor Community Centre CIC | Health & social care | 2022 |
| Heanor Fleet Services Limited | Wholesale & retail | 2017 |
| Heanor Mini Skips Ltd | Other services | 2020 |
| Heanor Packaging & Logistics Limited | Transport & logistics | 2019 |
| Heanor Phone Repairs Ltd | Manufacturing | 2024 |
| Heanor Phones Ltd | Wholesale & retail | 2023 |
| Heanor Self Storage Ltd | Transport & logistics | 2020 |
| Heanor Town F.C. (Holding) Company Limited | Other services | 1986 |
| Heaven’S Gate Pet Cremation Services Ltd | Other services | 2012 |
| Helping Hand Financial Services Limited | Financial services | 2016 |
| Henry Paul Properties Ltd | Real estate | 2024 |
| Henrys Simms Letting Agents Limited | Real estate | 2014 |
| HER Investment Ltd | Real estate | 2025 |
| HF Contracts Ltd | Construction | 2022 |
| Hickling House Elderly Daycare Ltd | Health & social care | 2017 |
| Highland Vehicles Ltd | Wholesale & retail | 2002 |
| Highstairs Education Services Ltd | Education | 2017 |
| Hilipro UK Limited | Wholesale & retail | 2018 |
| Hodgeco Property Ltd | Real estate | 2026 |
| Hollow Moon Collective Ltd | Other services | 2022 |
| Holmes Renovations Limited | Construction | 2025 |
| Holt Roofing Ltd | Construction | 2023 |
| Holt Scaffolding Ltd | Construction | 2026 |
| HOP Wright Inn Limited | Hospitality | 2023 |
| Horsley PUB Company Limited | Hospitality | 2023 |
| Huntland Property Investments Limited | Real estate | 2024 |
| HW Logistics Ltd | Transport & logistics | 2019 |
| I P Richardson Limited | Financial services | 2003 |
| I.G.M Global Ltd | Hospitality | 2020 |
| Independent Audit and Inspection Services Ltd | Professional & scientific | 2007 |
| Infinite Wellbeing C.I.C. | Education | 2020 |
| Infinite Workshop Limited | Wholesale & retail | 2025 |
| Inflorescence Ltd | Hospitality | 2022 |
| Innaxys Ltd | Information & communication | 2011 |
| Inner Space Cabinets (2000) Limited | Manufacturing | 2003 |
| Inspirational Languages Ltd | Education | 2012 |