| EVY Speed Ltd | Transport & logistics | 2022 |
| Exel (Chemists) Limited | Wholesale & retail | 2020 |
| Exel Holdings Properties Ltd | Real estate | 2023 |
| Exquisi Hair Extensions Limited | Other services | 2016 |
| Ezyla Properties Ltd | Real estate | 2025 |
| F & S Property Rentals Ltd | Real estate | 2025 |
| F Plates Ltd | Administrative & support | 2001 |
| Fabapparelbymo Limited | Wholesale & retail | 2024 |
| Facelift (GB) Limited | Extraterritorial | 1986 |
| Fairway Graphics Ltd | Manufacturing | 2025 |
| Familia Normanton Ltd | Wholesale & retail | 2018 |
| Fane International Limited | Manufacturing | 2007 |
| Fanimorous Foods Limited | Wholesale & retail | 2026 |
| Fashion YO Limited | Wholesale & retail | 2020 |
| Fastlink Haulage Ltd | Transport & logistics | 2007 |
| Faunch Ltd | Wholesale & retail | 2021 |
| Fear Masters Entertainment Limited | Arts & recreation | 2012 |
| Feather & Cartwright Limited | Real estate | 2026 |
| Feifei's BOW Limited | Wholesale & retail | 2021 |
| Fervent Electrical Ltd | Construction | 2026 |
| Findmytraining.Co.Uk Limited | Administrative & support | 1999 |
| Fireglow Digital Consulting Limited | Information & communication | 2024 |
| Firelily Properties Ltd | Real estate | 2022 |
| First Classic Healthcare Limited | Health & social care | 2025 |
| FIRST4HOUSES Ltd | Real estate | 2025 |
| Five Towns Properties Ltd | Households | 2025 |
| Flatres Mechanical Services Limited | Construction | 2010 |
| Fliss Health Limited | Health & social care | 2023 |
| FLS Health & Wellbeing Ltd | Health & social care | 2024 |
| FLS Personal Training Ltd | Health & social care | 2025 |
| Fluid Pumps Holdings Limited | Wholesale & retail | 2018 |
| Fluid Pumps Limited | Wholesale & retail | 2003 |
| FOG 77 Ltd | Wholesale & retail | 2017 |
| Forest and Forge CIC | Education | 2025 |
| Forma Group Yorkshire Ltd | Construction | 2026 |
| Fortitude Financial Ltd | Professional & scientific | 2026 |
| Foundry MMA Limited | Real estate | 2025 |
| Fourways (Castleford) Limited | Wholesale & retail | 2002 |
| FS Groundworks & Utilities Ltd | Construction | 2021 |
| Fynnk Ltd | Real estate | 2025 |
| Fzami Ltd | Real estate | 2024 |
| G White Holdings Limited | Financial services | 2021 |
| Gajos Logistic Ltd | Transport & logistics | 2016 |
| Gardiner Colours Limited | Manufacturing | 1988 |
| Gardiner Pressroom Consumables Limited | Manufacturing | 2012 |
| GEE Computer Solutions Limited | Administrative & support | 2007 |
| Geldard-Smith Enterprises Ltd | Arts & recreation | 2017 |
| Gelder Plant Services Limited | Manufacturing | 2023 |
| Generator Power Limited | Administrative & support | 1997 |
| Genergyone Ltd. | Administrative & support | 2015 |
| Genesis Engineering Solutions Ltd | Professional & scientific | 2025 |
| Global Asset Solutions Ltd | Wholesale & retail | 2019 |
| Global Travel Finders Ltd | Administrative & support | 2020 |
| Glovnia Ltd | Transport & logistics | 2019 |
| GMT Consulting Limited | Real estate | 2017 |
| GMT Electrical Ltd | Construction | 2019 |
| GNG Foam Converters Limited | Professional & scientific | 2010 |
| GNG Group Limited | Manufacturing | 1987 |
| GNG Sport Limited | Manufacturing | 2004 |
| Goodall Excavations Ltd | Construction | 2020 |
| Gordons Florists Limited | Wholesale & retail | 2025 |
| Grafitec Labels Limited | Administrative & support | 1993 |
| Grest PM Consulting Ltd | Professional & scientific | 2026 |
| Gure TY Limited | Real estate | 2024 |
| Gymzilla Ltd | Wholesale & retail | 2023 |
| H I T Professional Services Limited | Administrative & support | 2020 |
| H I T Property Services Limited | Real estate | 2023 |
| H&B Mixologists Ltd | Hospitality | 2025 |
| H2H Logistics Limited | Transport & logistics | 2025 |
| H2O Pitstop Ltd | Wholesale & retail | 2025 |
| Hadleys Plumbing & Heating Solutions Ltd | Construction | 2016 |
| Hague Australia Holdings Limited | Professional & scientific | 2015 |
| Hague Computer Supplies Limited | Information & communication | 1980 |
| Hague Print Media Supplies Limited | Real estate | 1994 |
| Hague Software Solutions Limited | Information & communication | 2003 |
| Hague SR Limited | Professional & scientific | 2015 |
| Halo Hair Extensions Limited | Administrative & support | 2011 |
| Hammond Groundworks Limited | Construction | 2023 |
| Hampshire Plant & Access Ltd | Extraterritorial | 2008 |
| Han&Gus Limited | Professional & scientific | 2004 |
| Handful Holdings Limited | Professional & scientific | 2010 |
| Happy Celebrations Ltd | Wholesale & retail | 2025 |
| Harrison Key Properties Ltd | Real estate | 2026 |
| Hartley Transport Ltd | Transport & logistics | 2011 |
| Have YOU Bean Ltd | Hospitality | 2021 |
| Hawkins Rainscreen and Cladding Ltd | Construction | 2011 |
| Healey Holdings Yorkshire Limited | Wholesale & retail | 2020 |
| Healing Therapies Consultancy Ltd | Health & social care | 2025 |
| Heartbeat of Sport Limited | Health & social care | 2013 |
| Heating Support Limited | Extraterritorial | 2005 |
| Helical Blue Limited | Other services | 2009 |
| Hemera Consultancy Limited | Professional & scientific | 2023 |
| Hemingway E-Commerce Trading Ltd | Wholesale & retail | 2024 |
| Heyes Maintenance Services Limited | Construction | 2024 |
| HHV Lodgings Limited | Hospitality | 2016 |
| Hi-Lift Equipment Limited | Extraterritorial | 1991 |
| Hi-Reach Limited | Extraterritorial | 2004 |
| High Green Building Solutions Ltd | Construction | 2021 |
| High Q UK Limited | Other services | 2006 |
| Hill & Briscoe Construction Ltd | Construction | 2018 |