| G C Croasdale Limited | Cumbria | 2000 |
| G C Estates Limited | Winchester | 2011 |
| G C Property 4 Ltd | Spinningfields | 2019 |
| G E Hartley & SON Limited | Nottingham | 1999 |
| G E Robinson (Timber) Limited | Salford. | 1935 |
| G Engineering Agri Limited | Halesworth | 2022 |
| G F Falconer & SON Limited | Beaconsfield | 1954 |
| G F Potter Limited | Welshpool | 2019 |
| G Farwell Holdings Limited | Lymington | 1938 |
| G Fleming Properties Ltd | Glasgow | 2025 |
| G Floyd CTA Limited | Devon | 2006 |
| G G Enterprises Limited | Kilsyth | 2009 |
| G Gamble & SON Limited | Sutton Coldfield | 1947 |
| G H & S J Ellis Limited | Canvey Island | 2017 |
| G H Frith Holdings Limited | Bodelwyddan | 2004 |
| G Haslehurst & SON Ltd | Barnsley | 2013 |
| G Heather Agricultural Ltd | Bridport | 2014 |
| G Hornby & Co Ltd | Middlesbrough | 2014 |
| G J Property Holdings Limited | Somerset | 1995 |
| G J Sale Contracts Ltd | Ashbourne | 2011 |
| G J T Holdings Limited | London | 1987 |
| G K Land Engineering Company Limited | Exeter | 2007 |
| G Kadare 2 Ltd | London | 2023 |
| G Kite Engineering Services Limited | Yateley | 2024 |
| G Kurz Consultants Ltd | Enfield | 2004 |
| G LIB Investments Limited | London | 2021 |
| G Lock Scrap Processors Ltd | Bangor | 2010 |
| G M G Limited | London | 1994 |
| G Macdonald Welding Ltd | Inverness | 2024 |
| G Mannings Funeral Directors Limited | Bath | 2025 |
| G Merkaj Construction Limited | Swanley | 2014 |
| G N Burgess & Co. Ltd | Feltham | 2002 |
| G N Tait Holdings Ltd | Hawick | 2020 |
| G Nichols Engineering Ltd | London | 2019 |
| G Petrescu Ltd | Hemel Hempstead | 2015 |
| G Plan Limited | Melksham | 2005 |
| G R Carr (Holdings) Limited | Basildon | 2005 |
| G R Davies Limited | York | 2004 |
| G R Fisher Restoration Limited | Cardiff | 2011 |
| G Rees Dental Surgery Limited | Eastleigh | 2010 |
| G Reynolds Joinery Limited | Bury | 2021 |
| G S Commercial Services Ltd | Telford | 2018 |
| G S Copsey Ltd | Romford | 1988 |
| G S Wools Limited | Bradford | 2002 |
| G Scott Electrical Ltd | Bournemouth | 2014 |
| G Sport ( Gloucester ) Limited | Cheltenham | 2017 |
| G T Services (Tudworth) Ltd | Doncaster | 2024 |
| G Thomas Properties Ltd | Leominster | 2017 |
| G V Harrison Limited | Wilden | 2024 |
| G V Trading Limited | Stevenage | 2016 |
| G Vaughan & Associates Limited | Orpington | 2022 |
| G W Properties (Devon) Limited | Exeter | 2012 |
| G Wathall & SON Funeral Directors Limited | Derby | 2007 |
| G Woodley Property Ltd | Carlisle | 2023 |
| G Works Construction Ltd | Gloucester | 2006 |
| G Wylam TM Limited | Cramlington | 2017 |
| G Z C T Ltd | Manchester | 2016 |
| G&A Hopson Holdings Limited | Cheltenham | 2018 |
| G&B Management Ltd | Weston-Super-Mare | 2020 |
| G&C Global Sourcing Co., Limited | Cambridge | 2017 |
| G&E Electrical Technology Ltd | London | 2012 |
| G&F International Group Co., Ltd | Beckenham | 2022 |
| G&G Carpets Limited | Bolton | 2013 |
| G&Gn Properties Ltd | Dunstable | 2021 |
| G&J Hall Limited | Sheffield | 2004 |
| G&L Lettings Limited | Kempston | 2019 |
| G&M Cars (Yorkshire) Ltd | Leeds | 2022 |
| G&M International Ltd | Peterborough | 2025 |
| G&M Real Estate Ltd | Basildon | 2023 |
| G&N Windows Limited | Leicester | 2017 |
| G&S Universal Ltd | London | 2024 |
| G&Se Ltd | Cardiff | 2015 |
| G&T Car Care Co Ltd | London | 2017 |
| G-Construct Limited | Dartford | 2015 |
| G-Force Employment Limited | Milton Keynes | 2017 |
| G-Mar Holdings UK Ltd | London | 2023 |
| G-Nergy Flux Limited | Scarborough | 2025 |
| G-Secure Limited | Gravesend | 2013 |
| G-Tec Dispense Services Ltd | Dungannon | 2012 |
| G-Teci Flying Club Limited | Aldermaston | 2015 |
| G-West Limited | Hereford | 2002 |
| G. & F. Investments Limited | Glasgow | 1975 |
| G. & J. Weir, Limited | Todmorden | 1990 |
| G. & M.B. Manning Limited | Ross-On-Wye | 1968 |
| G. & W. Turner | North Yorkshire | 1918 |
| G. and B. Mccready (Truck Sales) Limited | Newcastle Staffs | 1983 |
| G. B. U Limited | County Durham | 2005 |
| G. Bravo & SON Limited | Wanstead | 1959 |
| G. Curtis & Sons Limited | Winslow | 2011 |
| G. Garnett Estates Limited | Manchester | 1966 |
| G. Hopwood & Sons Limited | Manchester | 1925 |
| G. M. Charlesworth & SON Limited | Sutton Coldfield | 2008 |
| G. Modiano (Wool & Hair) Limited | London | 1957 |
| G. Smith (Wooburn) Limited | Sutton Coldfield | 1946 |
| G. Thompson Services Ltd | Maryburgh | 2022 |
| G. Tippett Builders Limited | Huddersfield | 2004 |
| G. Webb Aggregates Limited | Cambridge | 1984 |
| G.&R. Mobile Phones Limited | Southport | 2010 |
| G.A. Kelly (Doncaster) Limited | Stairfoot | 1978 |
| G.A.F. Heley Limited | Canvey Island | 2013 |