| F S Sports Management Limited | Education | 2019 |
| Fabtech Art Limited | Arts & recreation | 2021 |
| Factorright Limited | Extraterritorial | 1990 |
| Falcon Heating Ltd | Construction | 2016 |
| Falcor Services Limited | Health & social care | 2019 |
| FBJ Ltd | Financial services | 2012 |
| Ferreira Antiques Ltd | Wholesale & retail | 2019 |
| Festival of British Eventing Ltd | Arts & recreation | 2019 |
| Filipinos in Care C.I.C. | Professional & scientific | 2023 |
| Finejet Limited | Administrative & support | 2020 |
| Fingold Limited | Financial services | 2003 |
| Fish Pond Ring Ltd | Energy | 2014 |
| Fisk Consultancy Ltd | Administrative & support | 2023 |
| Fitfor Ltd | Arts & recreation | 2016 |
| Five Valleys Property Developments Ltd | Construction | 2024 |
| Flight School Booking Limited | Information & communication | 2018 |
| Flooring South West Ltd | Construction | 2024 |
| Floral Days in the Shires Limited | Administrative & support | 2009 |
| Flyt Aviation Consultancy Limited | Other services | 2014 |
| Forbes Aviation Ltd | Transport & logistics | 2020 |
| Forge House Media Ltd | Information & communication | 2026 |
| Formuling Plus | | 1992 |
| Foster and Brown Research Limited | Professional & scientific | 2013 |
| Four Eaton Place Limited | Households | 1996 |
| Fourth Beach Limited | Professional & scientific | 2020 |
| Foxfield Solicitors Ltd | Other services | 2016 |
| Foycyber Solutions Limited | Information & communication | 2024 |
| FPC Build Ltd | Construction | 2021 |
| Fracs Ltd | Financial services | 2024 |
| Framvibo Holdings Limited | Financial services | 2026 |
| Frank's Barber Shop Limited | Other services | 2020 |
| Frankrex Limited | Professional & scientific | 2023 |
| Freer Consultancy Ltd | Administrative & support | 2005 |
| Friends of Westonbirt Arboretum Enterprises Limited | Wholesale & retail | 2020 |
| FWA UK1 Limited | Financial services | 2014 |
| G B Leisure UK Limited | Arts & recreation | 2002 |
| G G Ponting & SON | | 1993 |
| G Newton Limited | Financial services | 2023 |
| G Trimble Ltd | Construction | 2023 |
| G&S Architecture Ltd | Professional & scientific | 2024 |
| Gabriel Engineering Group Limited | Manufacturing | 2019 |
| GAC Surveyors Ltd | Professional & scientific | 2025 |
| Galerie L O Limited | Wholesale & retail | 2025 |
| Gassed UP Limited | Arts & recreation | 2015 |
| Gathanwood Limited | | 1980 |
| GDS Procurement Consulting Limited | Professional & scientific | 2025 |
| George Coaching and Consulting Ltd | Professional & scientific | 2019 |
| George's MOT Centre Limited | Wholesale & retail | 2012 |
| Getonsite Limited | Information & communication | 2015 |
| GFA (Direct) Limited | Extraterritorial | 2011 |
| Ghost Intelligence Limited | Information & communication | 2025 |
| Gibbons & Gibbons Ltd | Extraterritorial | 2026 |
| Gibson Graphics Limited | Administrative & support | 1989 |
| Gilvordemm Ltd | Manufacturing | 2023 |
| GL8 Imperial Ltd | Hospitality | 2023 |
| Gleemms Limited | Financial services | 2013 |
| Glow-In Health Ltd | Wholesale & retail | 2020 |
| Good Grain Bakery 2.0 Limited | Wholesale & retail | 2019 |
| Gowithyamo Ltd | Wholesale & retail | 2020 |
| Gray Medical Services Ltd | Other services | 2012 |
| Great Western Scaffolding Limited | Administrative & support | 2008 |
| Green Attitude Limited | Construction | 2006 |
| Green Fish Property Limited | Real estate | 2019 |
| Green Lake Hotel Ltd | Hospitality | 2018 |
| Greenworks Garden Management Limited | Administrative & support | 2016 |
| Grey OWL Developments Limited | Construction | 2024 |
| Greyhound Tetbury Limited | Hospitality | 2019 |
| Grittenham MX Tracks Limited | Arts & recreation | 2024 |
| Grow Commercial Limited | Administrative & support | 2024 |
| Growth UN Limited | Information & communication | 2017 |
| Grumbolds Ltd | Professional & scientific | 2019 |
| GSB Clothing Ltd | Wholesale & retail | 2023 |
| GU Supplies Limited | Arts & recreation | 2017 |
| Gunwalloe Limited | Administrative & support | 2018 |
| GUSTING64 Limited | Education | 2016 |
| GVH Projects Limited | Professional & scientific | 2009 |
| Gydynap Garage Limited | Wholesale & retail | 2011 |
| H G Verney & SON Limited | Agriculture & fishing | 2002 |
| H&C Group Limited. | Arts & recreation | 1995 |
| Hackney Endowed Trustee Ltd | Real estate | 2010 |
| Halcyon Create Limited | Construction | 2022 |
| Hampton Stoke Ltd | Real estate | 2024 |
| Hanbury Property Stewardship Ltd | Real estate | 2025 |
| Hancock Project Management Limited | Administrative & support | 2025 |
| Hancock Properties Management Limited | Households | 2018 |
| Hansen Tree Care Ltd | Other services | 2015 |
| Harbottle Hughes Ltd | Professional & scientific | 2016 |
| Harpers Menswear Limited | Professional & scientific | 2009 |
| Harwood Moorland Club | Arts & recreation | 2023 |
| Harwood Rural Services Limited | Arts & recreation | 2011 |
| Hatch Builders Limited | Construction | 2023 |
| Hatch Builders of Bath Ltd | Construction | 2013 |
| Hayes Haulage Ltd | Transport & logistics | 2015 |
| Haywick Limited | Construction | 2025 |
| Health by Maximise Ltd | Wholesale & retail | 2024 |
| Heat Tight Ltd. | Professional & scientific | 2013 |
| Heliexpert Ltd | Information & communication | 2019 |
| Heliosphere Limited | Professional & scientific | 2009 |
| Herd Property Limited | Construction | 2017 |
| Heritage Automotive Upholstery Limited | Wholesale & retail | 2025 |