| Fakro GB Limited | Wholesale & retail | 2000 |
| Fakro Holdings Limited | Extraterritorial | 2000 |
| Fakro Roof Windows Limited | Extraterritorial | 2012 |
| Falcon Asset Management Ltd | Financial services | 2020 |
| Falcon Scaffold (Midlands) Ltd | Construction | 2020 |
| Fancy Bike Thing Ltd | Wholesale & retail | 2017 |
| Fannin (UK) Limited | Wholesale & retail | 1991 |
| Farosh Ltd | Transport & logistics | 2024 |
| Fastime Limited | Wholesale & retail | 1989 |
| FBC Consultancy Ltd | Information & communication | 2012 |
| FCE Electrical Limited | Construction | 2016 |
| FDF Automotive Limited | Wholesale & retail | 2022 |
| Felicite Maison Group Ltd | Administrative & support | 2025 |
| Fellows Property Consultants Limited | Real estate | 2009 |
| Female Traction Ltd | Health & social care | 2011 |
| Fennell Marketing Ltd | Information & communication | 2014 |
| Fereday Properties Ltd | Construction | 2021 |
| Ferngate Management Limited | Professional & scientific | 2025 |
| Ferroli Limited | Manufacturing | 1997 |
| Festival Event Catering Ltd | Hospitality | 2021 |
| Fhss Limited | Other services | 2021 |
| Fields Jewellery Limited | Manufacturing | 2016 |
| Fifth Element Design Limited | Administrative & support | 2002 |
| Finch HR Ltd | Professional & scientific | 2024 |
| Findpak Supplies Ltd | Wholesale & retail | 2018 |
| Finings Court RTM Company Ltd | Households | 2012 |
| Finney and Radford Projects Ltd | Construction | 2025 |
| Finnoah Training & Services Ltd | Professional & scientific | 2020 |
| Firefly UAV Limited | Information & communication | 2024 |
| Fireplace by Design Ltd | Wholesale & retail | 2008 |
| First 4 Group (Midlands) Limited | Wholesale & retail | 2016 |
| First Charters Limited | Administrative & support | 2017 |
| First Choice Installations Ltd | Construction | 2019 |
| First Developments Holding Limited | Financial services | 2018 |
| First Fence Limited | Manufacturing | 2010 |
| Firstcarepriority Ltd | Health & social care | 2023 |
| Fitchett Homes Limited | Professional & scientific | 1988 |
| Fixing IT Limited | Information & communication | 2024 |
| FK Environmental Ltd | Professional & scientific | 2025 |
| Flashtec Limited | Construction | 2013 |
| Flavoursolution Limited | Professional & scientific | 2025 |
| Flex FM Ltd | Extraterritorial | 2015 |
| Flexistop Ltd | Extraterritorial | 2012 |
| Floor Industries UK Limited | Wholesale & retail | 2017 |
| Fluffyandbald Cattery Ltd | Agriculture & fishing | 2023 |
| FLY Agency Ltd | Professional & scientific | 2015 |
| FM Landscaping Limited | Construction | 2018 |
| FM Paving Limited | Other services | 2013 |
| FM Support Ltd | Construction | 2024 |
| Food Stop Derby Ltd | Hospitality | 2025 |
| Forefront Supplies Ltd | Wholesale & retail | 2023 |
| Forest Outdoor Pursuits Ltd | Arts & recreation | 2012 |
| Forever Flowers Designed by Audrey Limited | Wholesale & retail | 2019 |
| Forever Mobility Limited | Wholesale & retail | 2015 |
| Forged Nutrition Ltd | Wholesale & retail | 2026 |
| Forward Tech Consultancy Ltd | Information & communication | 2022 |
| Four Counties Architecture Ltd | Professional & scientific | 2020 |
| Foursquare Adpb Ltd | Real estate | 2025 |
| FOX Hollies Management Company Limited | Households | 2018 |
| FOX in the Loft Limited | Information & communication | 2024 |
| Frederick Smith (Electrical) Limited | Construction | 1976 |
| Freehold Tavern (Newhall) Ltd | Hospitality | 2012 |
| Frizz Fabs Ltd | Manufacturing | 2017 |
| Front ROW Construction 2020 Ltd | Construction | 2020 |
| FRY Waste Limited | Water & waste | 2008 |
| FT Perm Placements Limited | Administrative & support | 2023 |
| Fuel Learning Holdings Limited | Financial services | 2023 |
| Fuel Learning Limited | Professional & scientific | 2009 |
| Full Circle Manufacturing Limited | Manufacturing | 2025 |
| Future Past Group Limited | Manufacturing | 2014 |
| G a Cannell Memorials Limited | Manufacturing | 2006 |
| G D Marshall Engineering Services Ltd | Professional & scientific | 2022 |
| G P Goddard & SON Limited | Construction | 2018 |
| G P Removals & Waste Management Ltd | Water & waste | 2024 |
| G Racing Limited | Manufacturing | 2022 |
| G Smedley Building Services Ltd | Construction | 2022 |
| G&N Bespoke Furniture Ltd | Manufacturing | 2017 |
| GA Derby Limited | Wholesale & retail | 2024 |
| Gaffa Ltd | Administrative & support | 2025 |
| Gale Residential Limited | Real estate | 2025 |
| Galebond Limited | Professional & scientific | 1984 |
| Gallagher House Collective Limited | Real estate | 2026 |
| Gallos Limited | Financial services | 1988 |
| Gamingbears Limited | Information & communication | 2022 |
| Garry Mcardle Ltd | Construction | 2016 |
| Garyson Limited | Construction | 2012 |
| GAS Assist Heating and Plumbing Ltd | Construction | 2017 |
| Gaskell Transport Midlands Ltd | Transport & logistics | 2012 |
| GB Security Training Ltd | Education | 2022 |
| GC Lifts Limited | Manufacturing | 2014 |
| GD Realty Group Limited | Professional & scientific | 2026 |
| Geeky Lemon Development Limited | Information & communication | 2017 |
| Gemini Cleaning Systems Limited | Manufacturing | 2011 |
| Gemma Barnes Personalised Nutrition Ltd | Health & social care | 2020 |
| Gemma Holmes Psychology Services Ltd | Education | 2024 |
| GENER8 Trade Limited | Professional & scientific | 2025 |
| Gentle Journey Vets Ltd | Professional & scientific | 2025 |
| Genuine Performance Products Limited | Manufacturing | 2020 |
| Geoff Radford Transport Ltd | Transport & logistics | 2017 |
| Geomoto Ltd | Transport & logistics | 2024 |