| Excelsior Management (UK) Limited | Financial services | 2006 |
| Exclusive Media & PR Ltd | Information & communication | 2015 |
| Exclusive Media Limited | Professional & scientific | 2018 |
| Exodus Property Ltd | Real estate | 2025 |
| Exon Medical Limited | Health & social care | 2020 |
| Expert Language Solutions Ltd | Professional & scientific | 2007 |
| Explore Digital Group Limited | Professional & scientific | 2023 |
| Exportease Hub Limited | Wholesale & retail | 2025 |
| Express Valeting Limited | Wholesale & retail | 2018 |
| Expressive Connection Limited | Professional & scientific | 2024 |
| Extinct Audio Limited | Wholesale & retail | 2017 |
| Eyeon Media Limited | Information & communication | 2021 |
| EZ Tech Pro Ltd | Wholesale & retail | 2021 |
| EZE Care Gardens and Driveways Limited | Administrative & support | 2020 |
| F & L Property Developments Ltd | Real estate | 2026 |
| F&S Beauty Limited | Other services | 2014 |
| F. Audsley & SON Limited | Wholesale & retail | 2010 |
| F. Berry (Leyland) Limited | Financial services | 1972 |
| F.J. Wilde Limited | Real estate | 1962 |
| F.M. Leasing Limited | | 1990 |
| F.T. Assets Limited | Real estate | 2006 |
| F1RST Electrical Ltd | Construction | 2007 |
| F4 Properties Ltd | Construction | 2013 |
| F8G Ltd | Hospitality | 2025 |
| Fabulous Furniture (Southport) Limited | Wholesale & retail | 2014 |
| Fabulous Property Limited | Real estate | 2025 |
| Facenorth Ltd | Other services | 2012 |
| Facets Group Ltd | Real estate | 2016 |
| FACILIT8 Storage Ltd | Real estate | 2019 |
| FACILITA8 Ltd | Transport & logistics | 2018 |
| Factory Kitchens & Bedrooms North West Limited | Manufacturing | 2008 |
| Fadetoglory Limited | Hospitality | 2020 |
| Fair Commerce Ltd | Wholesale & retail | 2021 |
| Fair Mortgage Advice Ltd | Financial services | 2024 |
| Fair Price Car Sales Ltd | Wholesale & retail | 2025 |
| Fair Ventures Ltd | Health & social care | 2015 |
| Fairway Fabrications Limited | Manufacturing | 2010 |
| Fairways (Flat Management) Southport Limited | Households | 1985 |
| Fairways Management (Southport) Limited | Real estate | 2013 |
| Fairways Management NO.2 (Southport) Limited | Real estate | 2019 |
| Fairypink Productions Ltd | Information & communication | 2011 |
| Falcon Accountancy Services Limited | Administrative & support | 2015 |
| Falcontech Enterprises Ltd | Energy | 2022 |
| FALCONTWENTY2 Ltd | Professional & scientific | 2024 |
| Fallen 1 Bars Ltd | Hospitality | 2024 |
| Fallen Angelz Ltd | Wholesale & retail | 2019 |
| Falloch Ltd | Hospitality | 2018 |
| Familia Medicus Ltd | Health & social care | 2018 |
| Fams Group Ltd | Hospitality | 2021 |
| FAR Fabrications Ltd | Manufacturing | 2023 |
| Faradata Ltd. | Information & communication | 2025 |
| Farmhouse Kitchen Catering Limited | Hospitality | 2025 |
| Farnaaz Sharief Limited | Health & social care | 2021 |
| Farrington Roofing and Pointing Services Limited | Construction | 2026 |
| Fatgirls.Problems Ltd | Professional & scientific | 2025 |
| Fatprafavo Limited | Health & social care | 2016 |
| Faulkner Gardens (Management) Limited | Households | 1991 |
| FAY Townsend-Jackson Properties Ltd | Households | 2024 |
| Faznet Limited | Information & communication | 2014 |
| FB Phones Limited | Wholesale & retail | 2024 |
| FB Renewables Ltd | Construction | 2026 |
| FC North West Limited | Real estate | 2020 |
| Fcmc Ventures Ltd | Professional & scientific | 2023 |
| FE Commercial Property Management Ltd | Real estate | 2023 |
| Feeaa Ltd | Wholesale & retail | 2026 |
| Feed ME Film Ltd | Information & communication | 2021 |
| Feel Good Supplements Ltd | Wholesale & retail | 2023 |
| Fehu Tuning Ltd | Wholesale & retail | 2025 |
| Fellgrills Lancaster Limited | Professional & scientific | 1993 |
| Fenix Battery Recycling Ltd | Water & waste | 2020 |
| Fenwick Business Solutions Limited | Financial services | 2026 |
| Ferguson Forwarding Limited | Transport & logistics | 2024 |
| Ferguson Green Limited | Financial services | 2014 |
| Ferguson Trading Ltd | Wholesale & retail | 2022 |
| Ffalahh PVT Ltd | Wholesale & retail | 2019 |
| Ffullerproductions Ltd | Information & communication | 2023 |
| FG Transport Services Limited | Transport & logistics | 2018 |
| FGM Driving School Ltd | Education | 2026 |
| FHC Natural Limited | Construction | 2025 |
| FHM Developments Ltd | Real estate | 2022 |
| FHT Group Ltd | Construction | 2026 |
| Fibertech Ltd | Construction | 2014 |
| Fidura Ltd | Administrative & support | 2025 |
| Fieldan Property Southport Limited Limited | Construction | 2025 |
| Fieldfix Ltd | Administrative & support | 2026 |
| Fight Night Entertainment Limited | Arts & recreation | 2020 |
| Final Flash Limited | Transport & logistics | 2026 |
| Finch Eccles Ltd | Professional & scientific | 2024 |
| Find Limited | Real estate | 2021 |
| Fineangle Limited | Administrative & support | 2014 |
| Finrod Civils Ltd | Construction | 2026 |
| Fintro Accounting Ltd | Professional & scientific | 2025 |
| Fire and Rescue Tools Ltd | Wholesale & retail | 2022 |
| Fire Assessors (NW) Ltd | Financial services | 2023 |
| Firefly Suppression Ltd | Construction | 2017 |
| Fireguard Developments Limited | Real estate | 1986 |
| Firetopper Ltd | Wholesale & retail | 2022 |
| First Call Fire and Electrical Ltd | Construction | 2023 |
| First Choice Fit OUT Ltd | Construction | 2020 |
| First Choice Loft Conversions Ltd | Construction | 2019 |