| Fostermed Ltd | Health & social care | 2016 |
| Foundry Square Management Company Limited | Households | 2005 |
| Fowler Pubs Ltd | Hospitality | 2026 |
| FOX Corrugated Machinery (UK) Limited | Manufacturing | 2002 |
| FOX Red Property Services Ltd. | Construction | 2023 |
| Foxbank Industrial Ltd | Manufacturing | 2009 |
| Foxglove Homes (MW) Limited | Construction | 2024 |
| Foxglove Investments (Central 2) Limited | Real estate | 2016 |
| Foxglove Investments (Central) Limited | Real estate | 2015 |
| Foxglove Investments (Construction) Limited | Construction | 2019 |
| Foxglove Investments (Developments) Limited | Construction | 2016 |
| Foxglove Investments (Property) Limited | Construction | 2016 |
| Foxglove Investments Group Limited | Financial services | 2014 |
| Foxglove Investments Homes (Hornsea) Limited | Construction | 2023 |
| Foxglove Investments Homes (HR) Limited | Construction | 2021 |
| Foxglove Investments Homes (MW) Limited | Real estate | 2017 |
| Foxglove Investments Homes Ltd | Construction | 2017 |
| Foxhills Pet Community Limited | Agriculture & fishing | 2026 |
| Frame SFS Limited | Professional & scientific | 2015 |
| FRAME3D Limited | Professional & scientific | 2006 |
| Francesca Jade Properties Limited | Professional & scientific | 2015 |
| Francis Street Limited | Real estate | 2021 |
| Frangale Limited | Professional & scientific | 2026 |
| Fred Balls (Fastenings & Couplings) Limited | Wholesale & retail | 1992 |
| Fred Balls Fastenings Limited | Extraterritorial | 2008 |
| Frederick (East Yorkshire) Limited | Real estate | 2021 |
| Fresh & Fruity (Beverley) Ltd | Wholesale & retail | 2011 |
| Fresh Architecture Ltd | Professional & scientific | 2018 |
| Fresh Design (International) Limited | Manufacturing | 2004 |
| Fresh Hair Beverley Limited | Real estate | 2016 |
| Fresh Interactive Media Ltd | Information & communication | 2016 |
| Fresh International Limited | Financial services | 2018 |
| Fresh International London Limited | Financial services | 2019 |
| Fresh Thinking Solutions Limited | Professional & scientific | 2016 |
| Freshfields (Carnaby) Management Limited | Real estate | 2000 |
| Fretwell's Planning & Development Ltd. | Professional & scientific | 2017 |
| Froebel House Holdings Limited | Financial services | 2025 |
| Frontier Modular Services Ltd. | Construction | 2017 |
| Frontline Equestrian Limited | Wholesale & retail | 2017 |
| Fuelfocus Ltd | Information & communication | 2021 |
| FUR Coat NO Nappies (UK) Ltd | Professional & scientific | 2016 |
| Furniture Depot (Hull) Limited | Wholesale & retail | 2021 |
| Future Home Systems Limited | Energy | 2021 |
| Future Ready Systems Limited | Construction | 2010 |
| G G C Aero Ltd | Professional & scientific | 2025 |
| G&L Joinery and Glazing Limited | Construction | 2025 |
| G&Lkingdom Ltd | Construction | 2024 |
| G, a & T Ltd | Professional & scientific | 2019 |
| G. & M. Lunt Limited | Professional & scientific | 1954 |
| G.I. Engineering Limited | Professional & scientific | 2009 |
| Gabbitas Property Limited | Construction | 2014 |
| Galactic Droids Ltd | Information & communication | 2015 |
| Galvin Brothers Limited | Manufacturing | 2012 |
| GAM Capital Limited | Energy | 2015 |
| Gamcap Developments Limited | Energy | 2024 |
| Gamcap Finance Limited | Professional & scientific | 2024 |
| Gamcap Magnora Development Company Limited | Energy | 2022 |
| Gardens Complete Limited | Administrative & support | 2021 |
| Garness Steel Services Ltd | Manufacturing | 2020 |
| Garnett Trading Ltd | Wholesale & retail | 2025 |
| Garton Syndicate Limited | Administrative & support | 2020 |
| Gatesland Capital Ltd | Professional & scientific | 2024 |
| Gayle Tomlin Chiropody Limited | Health & social care | 2010 |
| GBS Tenders Limited | Professional & scientific | 2011 |
| GC Imaging Services Ltd | Health & social care | 2018 |
| GD001 Limited | Energy | 2024 |
| GD002 Limited | Energy | 2024 |
| GD003 Limited | Energy | 2024 |
| GD004 Limited | Energy | 2024 |
| GD005 Limited | Energy | 2024 |
| GD006 Limited | Energy | 2024 |
| GD007 Limited | Energy | 2024 |
| GD008 Limited | Energy | 2024 |
| GD009 Limited | Energy | 2024 |
| GD010 Limited | Energy | 2024 |
| GDM Logistics & Fabrications Limited | Wholesale & retail | 2003 |
| Geesmart Ltd | Manufacturing | 2023 |
| Gemini Chocolate Limited | Manufacturing | 2018 |
| Gemini Marketing Limited | Professional & scientific | 2017 |
| Gemminally Limited | Professional & scientific | 2011 |
| Geneva Holdings (Yorkshire) Limited | Construction | 2017 |
| Genney Farming Ltd | Agriculture & fishing | 2021 |
| Genown Ltd | Construction | 2021 |
| Geoacre Limited | Real estate | 2015 |
| GET Fettled Ltd | Health & social care | 2026 |
| Gigglewick Gifts Ltd | Arts & recreation | 2013 |
| Gilberdyke Management Company Limited | Real estate | 2006 |
| Gilpin Photography Limited | Professional & scientific | 2015 |
| Gisbra Holdings Limited | Real estate | 1974 |
| GJ Signage Ltd | Construction | 2025 |
| Glamping Solutions Limited | Real estate | 2015 |
| GLO Electrical Solutions Limited | Construction | 2019 |
| Global Paint Services Limited | Manufacturing | 2009 |
| Global Processors Hull Ltd | Water & waste | 2019 |
| Gloo Fitness Ltd | Health & social care | 2018 |
| GM Bigrigg Bess Limited | Energy | 2024 |
| GM Bolehill Solar & Bess Limited | Energy | 2024 |
| GM Bradley Solar & Bess Limited | Energy | 2023 |
| GM Carr Farm Solar & Bess Limited | Energy | 2023 |
| GM Clough Road Bess Ltd | Energy | 2022 |