| FIX IT Right Roofing Ltd | Construction | 2022 |
| FIX IT Right Services Ltd | Wholesale & retail | 2023 |
| Fixed Seating UK Fsuk Limited | Construction | 2018 |
| Fizzog Productions Limited | Arts & recreation | 2011 |
| Flavko Holdings Limited | Financial services | 2017 |
| Flavko Limited | Administrative & support | 2010 |
| Fleckhorizon Studios Limited | Information & communication | 2024 |
| Fletcher Holiday Lets Limited | Hospitality | 2021 |
| Flixx Holdings Ltd | Information & communication | 2025 |
| Flower Cabin Ltd | Wholesale & retail | 2012 |
| FLY Baby Ltd | Wholesale & retail | 2023 |
| Folbro Limited | Construction | 1997 |
| Food Recruit Ltd | Administrative & support | 2020 |
| FOR HIM Barbers Limited | Other services | 2010 |
| Fortress Operations Limited | Hospitality | 2016 |
| Fortress Pest Control Limited | Administrative & support | 2025 |
| Fortyseven Investments | Financial services | 2024 |
| Forward Feeding Ltd | Health & social care | 2024 |
| Fountain Property Services Ltd | Real estate | 2020 |
| Four Amore Ltd | Professional & scientific | 2024 |
| Four Season Dragon Limited | Hospitality | 2021 |
| Foxlydiate Investments Ltd | Real estate | 2014 |
| Frameclad Limited | Construction | 2009 |
| Free Tail Leisure Ltd | Wholesale & retail | 2025 |
| Freeflow Hydro Limited | Professional & scientific | 2009 |
| Fuchsrohre Holdings Limited | Professional & scientific | 2020 |
| Full Supply Limited | Professional & scientific | 2001 |
| FUN & Fries Ltd | Hospitality | 2003 |
| Funny Beeseness Ltd | Arts & recreation | 2025 |
| Funny Beeseness Touring & Management Ltd | Arts & recreation | 2025 |
| Furdeco Home Delivery Ltd | Transport & logistics | 2021 |
| Furniture Awards LLP | | 2019 |
| Furry Friends E10 Ltd | Other services | 2022 |
| Further Training Limited | Education | 1995 |
| Fusetech Electrical Limited | Construction | 2014 |
| Fusion 10 Furniture Limited | Extraterritorial | 2018 |
| Future Legacy AI Ltd | Wholesale & retail | 2023 |
| G & S Assets Ltd | Real estate | 2026 |
| G B Scaffolding (UK) Ltd | Construction | 2011 |
| G K Specialists Limited | Professional & scientific | 2012 |
| G L M Holdings Limited | Real estate | 2016 |
| G T Beckley & Sons Ltd | Construction | 2022 |
| G.P. Financial Solutions Limited | Professional & scientific | 2015 |
| G.P.N. Stone & Masonry Cleaning Ltd | Administrative & support | 2000 |
| Galaxy Competitions Ltd | Arts & recreation | 2026 |
| Garage Trade Supplies Ltd | Water & waste | 2012 |
| Garden Therapeutic Homes Ltd | Health & social care | 2024 |
| Garland Products Limited | Wholesale & retail | 1980 |
| GAS Heating Services (Midlands) Ltd | Construction | 2012 |
| Gatehouse Architectural Limited | Manufacturing | 2000 |
| Gatehouse Midlands Limited | Real estate | 2006 |
| Gavseng Limited | Construction | 2025 |
| GCD 2024 Limited | Real estate | 2010 |
| GD1 QS Limited | Professional & scientific | 2014 |
| Gemini Property Investments Ltd | Real estate | 2026 |
| Gemini Ribbons Ltd | Manufacturing | 2016 |
| Gemini Scaffolding Ltd | Construction | 2023 |
| Generation Impact CIC | Other services | 2023 |
| Genesis Health and Safety Ltd | Administrative & support | 2012 |
| George Knight(Courier) Limited | Transport & logistics | 2004 |
| GET Plastered Ltd | Construction | 2026 |
| GHS Renewables Ltd | Extraterritorial | 2024 |
| Gian Skincare Limited | Health & social care | 2021 |
| Girgis-Urology Limited | Health & social care | 2024 |
| Gjls Properties Ltd | Real estate | 2017 |
| GK Medical Group Limited | Health & social care | 2026 |
| Glancore Limited | Administrative & support | 2026 |
| Glendenning Plastics Limited | Manufacturing | 1965 |
| Global Wall Heath Ltd | Hospitality | 2025 |
| GMB Associates Limited | Health & social care | 2025 |
| Golden Gems (Telford) Ltd | Wholesale & retail | 2025 |
| Golden Oak Property Ltd | Real estate | 2024 |
| GOMBI2025 Ltd | Health & social care | 2025 |
| Goncourt Fishing Limited | Administrative & support | 2015 |
| Goods TOO YOU Ltd | Administrative & support | 2017 |
| Goodwork Investments Limited | Financial services | 2025 |
| Gordon Utilities Ltd | Construction | 2014 |
| GOT2GLOW Tanning Ltd | Other services | 2024 |
| Governance AI Limited | Professional & scientific | 2025 |
| Gpss Electrical Engineers Ltd | Construction | 2022 |
| GR Dog Services Ltd | Administrative & support | 2025 |
| Grab MAN & Aggregates Limited | Water & waste | 2025 |
| Grainrent Limited | Real estate | 1992 |
| Grandpa's Sweet Shop Limited | Wholesale & retail | 2015 |
| Granite Construction Solutions Limited | Construction | 2011 |
| Granville 1975 Limited | Extraterritorial | 2014 |
| Grapetree Limited | Wholesale & retail | 2021 |
| Grassroots Exploration Holdings Ltd | Wholesale & retail | 2018 |
| Great Attitude (UK) Limited | Professional & scientific | 2004 |
| Great Northern Catering Limited | Hospitality | 2017 |
| Green & Preece (Grinding) Limited | Professional & scientific | 1977 |
| Green Brickwork Ltd | Construction | 2019 |
| Green Fire Engineering Ltd | Wholesale & retail | 2013 |
| Greenland Developments Limited | Construction | 2009 |
| Greensforge Performance Solutions Ltd | Administrative & support | 2025 |
| Greentrack Enviromental Ltd | Education | 2022 |
| Grenadier Properties Ltd | Hospitality | 2013 |
| GRF GAS Services Limited | Construction | 2022 |
| Griffin Morgan Properties Limited | Real estate | 2023 |
| GRM Contracts Limited | Real estate | 2024 |