| Ftss UK Limited | Wholesale & retail | 2023 |
| Fudge Logistics Limited | Transport & logistics | 2019 |
| Fuel N Vape Ltd | Wholesale & retail | 2019 |
| Fuelquip Limited | Manufacturing | 2001 |
| Fueltek Employee-Ownership Trustee Limited | Administrative & support | 2024 |
| Fueltek Limited | Manufacturing | 2001 |
| Full Circuit Fire and Security Ltd | Administrative & support | 1990 |
| Full House Property Services Limited | Real estate | 2026 |
| FUN MAX Ltd | Wholesale & retail | 2025 |
| Funky Gibbon Enterprises Limited | Administrative & support | 2023 |
| Funky Meatball Games Ltd | Information & communication | 2024 |
| Funnelworks AI Ltd | Wholesale & retail | 2026 |
| Funtazia Soft Play Ltd | Arts & recreation | 2014 |
| Funtazia Takeaway Ltd | Hospitality | 2025 |
| Furness & Sons Engineering Limited | Manufacturing | 2025 |
| Furniture Decor Ltd | Wholesale & retail | 2020 |
| Furniture House Ltd | Wholesale & retail | 2020 |
| Furniture in Design Ltd | Manufacturing | 2012 |
| Furniture Outlet (North West) Ltd | Wholesale & retail | 2023 |
| Furniture Pro Limited | Manufacturing | 2025 |
| Furniture's Hub Limited | Wholesale & retail | 2021 |
| Fusion Business Hub Ltd | Manufacturing | 2023 |
| Fusion Enterprises Ltd | Wholesale & retail | 2021 |
| Fusion Management Automotive Limited | Professional & scientific | 2013 |
| Fusion Stream Ltd | Information & communication | 2024 |
| Fusiongrid Ltd | Information & communication | 2025 |
| Fusionrides Ltd | Wholesale & retail | 2024 |
| Fusionx Peptides UK Ltd | Wholesale & retail | 2025 |
| Futsal Travel Limited | Administrative & support | 2018 |
| Future Thinking Associates Limited | Professional & scientific | 2022 |
| Future Trading Links Ltd | Wholesale & retail | 2024 |
| Fuum Ltd | Manufacturing | 2017 |
| Fuzion Vapor Ltd | Wholesale & retail | 2015 |
| FW (NW) Ltd | Wholesale & retail | 2025 |
| FW Transport Ltd | Transport & logistics | 2024 |
| FY IT Solutions Ltd | Information & communication | 2018 |
| Fylde Coast Flooring NW Ltd | Wholesale & retail | 2025 |
| Fylde Industrial Estate Ltd | Real estate | 2021 |
| Fylis Ltd | Wholesale & retail | 2019 |
| FYM Motors Ltd | Wholesale & retail | 2023 |
| G & B Home Living Limited | Manufacturing | 1942 |
| G Cheesman Aesthetics Ltd | Health & social care | 2026 |
| G G Energies Ltd | Construction | 2021 |
| G I E Enterprise Ltd | Wholesale & retail | 2025 |
| G M Fashion Blackburn Limited | Wholesale & retail | 2021 |
| G Sutcliffe Design Services Limited | Professional & scientific | 1996 |
| G-Io Trading Company Ltd | Wholesale & retail | 2013 |
| G. Braithwaite Limited | Real estate | 2003 |
| G. M. D. Pennine Limited | Construction | 1995 |
| G. Sturgess Financial Planning Limited | Financial services | 2003 |
| G.A.P. Scotland Limited | Manufacturing | 2005 |
| G.Brooks Consultancy Limited | Administrative & support | 2023 |
| G.J.M.S. Holdings Limited | Financial services | 2000 |
| G43 Parts Ltd | Wholesale & retail | 2020 |
| G7 Pharma Ltd | Health & social care | 2023 |
| G8 Wholesale UK Ltd | Wholesale & retail | 2024 |
| Gadgets DEN Ltd | Wholesale & retail | 2019 |
| Gaeproperty Ltd | Construction | 2026 |
| Gajaria Investment Ltd | Real estate | 2024 |
| Gajjar Marketing Limited | Wholesale & retail | 2022 |
| Galaxy Coaching Ltd | Arts & recreation | 2006 |
| Galaxy Flights Ltd | Administrative & support | 2021 |
| Galifray Properties Limited | Real estate | 1996 |
| Gallagher's of Barnsley Limited | Hospitality | 2022 |
| Gaming Direct Limited | Transport & logistics | 2007 |
| Ganchico Ltd | Wholesale & retail | 2023 |
| GAP 2 Limited | Wholesale & retail | 2017 |
| GAP Media Global Limited | Hospitality | 2019 |
| GAP Pallet Services Ltd | Wholesale & retail | 2018 |
| GAP Products Limited | Manufacturing | 2020 |
| GAP Site Services Ltd | Professional & scientific | 2018 |
| Garage Central Limited | Wholesale & retail | 2021 |
| Garage Services (Rossendale) Limited | Wholesale & retail | 2018 |
| Gardavision Limited | Professional & scientific | 2011 |
| Gardenbox Limited | Wholesale & retail | 2013 |
| Gardner Jeal Homes Limited | Construction | 2019 |
| Gardner Property Services Limited | Real estate | 2023 |
| Garstang Accommodation Limited | Hospitality | 2026 |
| GAS Crew Limited | Construction | 2024 |
| GAS Plus Solutions Ltd | Other services | 2018 |
| Gaskill Property Solutions Ltd | Real estate | 2026 |
| Gate Education Ltd | Education | 2023 |
| Gatecity North West Limited | Manufacturing | 2020 |
| GBL Real Estates Ltd | Real estate | 2026 |
| GBT Solutions Ltd | Transport & logistics | 2017 |
| GCM Interpreting Ltd | Professional & scientific | 2022 |
| GCV Holdings Limited | Real estate | 2024 |
| GDG Properties Ltd | Construction | 2024 |
| GEA Properties Developments Ltd | Construction | 2020 |
| Geak Labs Ltd | Information & communication | 2022 |
| Geloo Brothers Limited | Wholesale & retail | 1985 |
| Geloo Holdings Ltd | Financial services | 2020 |
| Geloo Lettings Limited | Real estate | 2026 |
| Geloo Properties Limited | Real estate | 2002 |
| Gemini GRP Limited | Administrative & support | 2008 |
| Gemini Holdings Limited | Professional & scientific | 2015 |
| Gemma LOU Limited | Wholesale & retail | 2020 |
| Gemz Recruitment Ltd | Administrative & support | 2024 |
| General ALL Purpose Plastics Group Limited | Professional & scientific | 2005 |
| General ALL Purpose Plastics Holdings Ltd | Professional & scientific | 1996 |