| Garden Systems Limited | Stowmarket | 2010 |
| Garden Vista International Co., Ltd | London | 2024 |
| Garden World Limited | Rhyl | 2017 |
| Garden Wright Limited | Seaton | 2015 |
| Garden XP Limited | Tipton | 2007 |
| Gardenability Limited | Driffield | 2004 |
| Gardenarea Limited | Evesham | 1993 |
| Gardeners World Limited | Rugeley | 2008 |
| Gardenfresh Limited | Swindon | 2009 |
| Gardening Couture Limited | Leigh On Sea | 2015 |
| Gardening Express Retail Holdings Ltd | Leigh On Sea | 2018 |
| Gardens for Life Design Limited | Hertford | 2016 |
| Gardens Homes Ltd | London | 2025 |
| Gardens Wine Bars Limited | London | 2013 |
| Gardensite.Co.Uk Limited | Birmingham | 2003 |
| Gardiner Haskins Limited | Bristol | 1997 |
| Gardiner Hunter & Catt Limited | Sunbury-On-Thames | 2014 |
| Gardner FRD Manufacturing Limited | Rochester | 2020 |
| Gardner Meadows (London) Limited | London | 2007 |
| Gardner Place 1964 Limited | Uttoxeter | 2014 |
| Gardner Webb Limited | Sywell | 2014 |
| Gardner's Trustee | Bishop'S Stortford | 1910 |
| Gardport Limited | Heathfield | 1979 |
| Gardron Limited | Stanmore | 2022 |
| Gardstar Industrial Co. Limited | Daventry | 2010 |
| Garene Limited | Helen'S Bay | 2011 |
| Gareth Clark Hair for MEN (Wallingford) Ltd | Didcot | 2020 |
| Gareth Mark Britten Limited | Swindon | 2025 |
| Gareze Media Ltd | Plymouth | 2020 |
| Gargatt Investment Limited | London | 2022 |
| Gargatt Limited | London | 2022 |
| Garhild Limited | London | 2025 |
| Garik Bygg & Maleri Limited | London | 2025 |
| Garlic & Thyme Scotland Limited | Glasgow | 2022 |
| Garlic and Thyme (Glasgow) Ltd | Glasgow | 2022 |
| Garman Property Services Limited | London | 1992 |
| Garmar Holdings Limited | Bedford | 2008 |
| Garmar Trading Limited | Bedford | 2008 |
| Garnalex Ltd | Belper | 2018 |
| Garndene Communication Systems Limited | Romford | 1976 |
| Garnest Ltd | Salford | 2014 |
| Garnet Court Sceptre Park RTM Company Limited | Birmingham | 2010 |
| Garnet Limited | London | 1984 |
| Garnet Street Management Company Limited | Exmouth | 2006 |
| Garnet Taurus Ltd | London | 2024 |
| Garnet Terrace 1966 Limited | York | 2015 |
| Garnier & Company Limited | Redhill | 2000 |
| Garpa Management Limited | Abingdon | 2011 |
| Garrabrook Limited | Dundee | 1987 |
| Garrandale Rail Limited | Stourbridge | 2020 |
| Garrido Invest Limited | London | 2024 |
| Garroch ACM Limited | Dumfries | 2014 |
| Garrulu Limited | Edgware | 2020 |
| Garryclan Holdings Limited | Newry | 2015 |
| Garsea 1003 Property Management Limited | Cardiff | 2011 |
| Garsington Energy Limited | Ware | 2011 |
| Garstang Golf Club Limited | Barrow, Clitheroe | 2003 |
| Garstang Tyre Services Limited | Ormskirk | 2017 |
| Garth Farming Ltd | Preston | 2012 |
| Garth Trustee’S Ltd | Borehamwood | 2014 |
| Gartland Business Services Limited | Winscombe | 2022 |
| Gartner Pralines Limited | Greenford | 1987 |
| Garton Estate Company Limited | Bridlington | 2015 |
| Garton International Limited | Wigan | 1991 |
| Gartshore Holdings Limited | Driffield | 2025 |
| Gartshore Village Limited | Edinburgh | 2015 |
| Garv Transport Ltd | Derby | 2025 |
| Garvaghy Bakery Limited | Co Armagh | 2001 |
| Garworth Ltd | Belfast | 2019 |
| Gary Barber Consulting Limited | Loughborough | 2016 |
| Gary Christopher Young Limited | Aylesbury | 2023 |
| Gary Dickinson Training Services Limited | Telford | 2016 |
| Gary Drake Tennis (Wargrave) Limited | Bristol | 1999 |
| Gary Drew Limited | Kinmel Bay | 2003 |
| Gary Fradgley Ltd | Newcastle Upon Tyne | 2024 |
| Gary Jason Winwood Ltd | Oldbury | 2022 |
| Gary Lovell Ltd | Daventry | 2024 |
| Gary Mckibbin Preservation Limited | Belfast | 2006 |
| Gary Murphy and SON Limited | Crewe | 2005 |
| Gary Payne Ventures Limited | Tamworth | 2015 |
| Gary Peters Hairdressing Limited | Bury | 2000 |
| Gary Scott Rigging & Driving Services Limited | Hitchin | 2014 |
| Gary Smith Limited | Beds | 1995 |
| Gary Stuart Limited | Falmouth | 2025 |
| Gary Trevena Limited | Chester-Le-Street | 2011 |
| Gary Wilkinson Limited | Bishop Auckland | 2016 |
| Gary Withers Limited | Rickmansworth | 2022 |
| Garyal 1979 Limited | Pontypridd | 2014 |
| GAS & Equipment Limited | Woking | 1980 |
| GAS & Gear Limited | Woking | 1998 |
| GAS Alliance Services Limited | Maidstone | 2009 |
| GAS BBI Nominees Ltd | London | 2021 |
| GAS Boiler Parts Limited | West Wickham | 2007 |
| GAS Centre Limited | Stockton Heath | 1994 |
| GAS Consultancy Ltd | | 2007 |
| GAS Cover Limited | Isle Of Wight | 2000 |
| GAS Cylinders Ltd | Cheshire | 2014 |
| GAS Facilities Management Limited | Harrogate | 2015 |
| GAS Generation Burnley Limited | Bourne | 2016 |
| GAS Generation Farnborough Limited | Bourne | 2017 |