| GPG March 2004 Limited | London | 2004 |
| GPG Portland Road Limited | Covent Garden | 2018 |
| GPI Europe Limited | Romford | 2020 |
| GPK Property Management Limited | Hayes | 2020 |
| Gplusa Limited | Southampton | 2024 |
| GPM Capital Partners (UK) Ltd | Birmingham | 2017 |
| GPM Holdings Limited | Southend-On-Sea | 2008 |
| Gpms General Partner 1 Limited | Edinburgh | 2012 |
| GPO Retro Limited | Oldham | 2014 |
| GPO Sculptors Ltd | Belfast | 2018 |
| Gpontin Ltd | London | 2015 |
| Gppig International Development Co., Ltd | Beckenham | 2014 |
| Gprx Ltd | Guildford | 2025 |
| Gptect Ltd | London | 2024 |
| GPW Accountancy Limited | Sevenoaks | 2012 |
| GPY Limited | London | 2008 |
| GQA Investments Limited | Sheffield | 2024 |
| GQL Investments Ltd | London | 2024 |
| GR Governance Ltd | Uttoxeter | 2012 |
| GR Morgan Limited | London | 2014 |
| GR8 Stuff Ltd | Birmingham | 2017 |
| GRA Inspirational Consultancy Limited | Stockport | 2017 |
| Grab IT Ltd | Bristol | 2015 |
| Grab Ltd | Milton Keynes | 2016 |
| Grab Taxi Ltd | Milton Keynes | 2016 |
| Grabbit & Run (Holdings) Limited | Cambridge | 2009 |
| Grabbit Limited | Sheffield | 2015 |
| Grabco London Ltd. | London | 2013 |
| Grabgrange Limited | Kidlington | 1980 |
| Grabiner Capital Ltd | London | 2014 |
| Graboto Limited | Doncaster | 2013 |
| Grabride Limited | Kidlington | 1980 |
| Grace and Elegance Couture Ltd | Gosport | 2013 |
| Grace and Martha Designs Limited | Slough | 2010 |
| Grace Blue USA Limited | London | 2012 |
| Grace Budbil Services Limited | Stockport | 2022 |
| Grace Chemists Limited | London | 2011 |
| Grace City UK Ltd | Peterborough | 2023 |
| Grace Designs Limited | Lingfield | 2013 |
| Grace Elliot Ltd | Felpham | 2024 |
| Grace Evangelistic Ministries | Basildon | 2010 |
| Grace Healthcare Professionals and Services Ltd | Camberley | 2025 |
| Grace International Removals Limited | Livingston | 1996 |
| Grace Legacies Ltd | London | 2025 |
| Grace Monica Wickham Ltd | Ingatestone | 2025 |
| Grace News Industry Co., Ltd | Beckenham | 2018 |
| Grace Prestige Limited | London | 2026 |
| Grace Property Holdings NO 2 Limited | London | 2012 |
| Grace Property Holdings NO 3 Limited | London | 2012 |
| Grace Property Holdings NO1 Limited | London | 2012 |
| Grace Turner Associates Limited | London | 2008 |
| Grace Turner Limited | London | 2008 |
| Grace WU Bruce Limited | London | 1998 |
| Gracechurch UTG NO. 478 Limited | London | 2011 |
| Gracechurch UTG NO. 479 Limited | London | 2011 |
| Gracechurch UTG NO. 480 Limited | London | 2015 |
| Gracechurch UTG NO. 481 Limited | London | 2015 |
| Graceforte Support Services Ltd | Witney | 2024 |
| Gracefull View Ltd | Gillingham | 2017 |
| Gracerock Ltd | Manchester | 2013 |
| Gracetime Limited | Hoddesdson | 1986 |
| Gracie Barra Tooting Broadway Limited | Aylesbury | 2023 |
| Gracie Bethan Jones Limited | Bridgend | 2024 |
| Gracieland Ltd | London | 2024 |
| Graciemetch Limited | Bristol | 2022 |
| Gracor Limited | Blackburn | 2014 |
| Grada Netaline Limited | St Ives | 2003 |
| Gradar Solutions Limited | Farnham | 2014 |
| Grade Finance Limited | Bury | 2021 |
| Grade Investments Limited | Bury | 2026 |
| Grade Mobile Limited | Charing | 2025 |
| Grade One Cars Ltd | Leeds | 2016 |
| Gradebest Limited | London | 1998 |
| Gradeco Limited | Manchester | 2021 |
| Graded Homes Limited | Antrim | 2024 |
| Graded Properties Limited | Manchester | 2024 |
| Graden Fabrications Limited | Sheffield | 2003 |
| Gradeprofit Limited | Bournemouth | 1981 |
| Gradetech Limited | Bury | 2021 |
| Grading Equipment (Hire) Limited | Co.Tyrone | 1985 |
| Gradintelligence Limited | Stonehouse | 2015 |
| Gradon Close Flat Management Limited | Barry | 2009 |
| Gradserve Limited | London | 2013 |
| Graduesi Ltd | Manchester | 2022 |
| Graeae Sight Productions Ltd | London | 2024 |
| Graegill Aviation Limited | Oldham | 2007 |
| Graeme Buckle Funeral Services Limited | Sutton Coldfield | 2000 |
| Graffika Limited | Stockport | 2009 |
| Graffiti Art Ltd | Harrogate | 2012 |
| Graffiti Limited | Brighton | 2006 |
| Graffiti Solutions Limited | Hove | 1995 |
| Grafon Limited | St. Albans | 2012 |
| Grafstrad Limited | Hounslow | 2022 |
| Grafton Douglas Ltd | Preston | 2006 |
| Grafton Merchanting Distribution Limited | Birmingham | 1976 |
| Grafton P.T. Limited | London | 2006 |
| Grafton Trading Limited | West Byfleet | 2024 |
| Graftongate Developments Limited | Henley-In-Arden | 2025 |
| Grafvine Ltd | Denbigh | 2022 |
| Gragareth Way 1972 Limited | Washington | 2013 |