| Agatha Clothing Limited | Lincolnshire | 2002 |
| Agatha Group Limited | Shepperton | 2023 |
| Agatha Ingredients Ltd | London | 2014 |
| Agatha Osula Limited | Woking | 2017 |
| Agathe Ltd | Birmingham | 2025 |
| Agathe Skalli Interiors Limited | Westcliff-On-Sea | 2026 |
| Agathi Enterprise Limited | Crawley | 2024 |
| Agathon Gaming Limited | York | 2024 |
| Agathos Foods Limited | Manchester | 2016 |
| Agaur Ltd | St. Albans | 2001 |
| Agave Amica Ltd | Gravesend | 2023 |
| Agave Artisan Ltd | Bury St. Edmunds | 2023 |
| Agave Networks Limited | London | 2021 |
| Agave Partners Limited | Gravesend | 2018 |
| Agave Thieves Ltd | Greater Manchester | 2016 |
| Agave Union Limited | Glasgow | 2017 |
| Agavend Limited | South Shields | 2024 |
| AGB Asset Pole Ltd | Manchester | 2020 |
| AGB Cars (Leicester) Limited | Leicester | 2020 |
| AGB Cars Ltd | London | 2014 |
| AGB Commerce Limited | Peterborough | 2026 |
| AGB Development Ltd | London | 2019 |
| AGB Energy Limited | London | 2016 |
| AGB Motorsport Ltd | Wickford | 2025 |
| AGB Partners Ltd | Barnet | 2016 |
| AGB Pro Ltd | Manchester | 2020 |
| AGB Retail Ltd | South Queensferry | 2024 |
| AGB Sports Limited | St. Helens | 2023 |
| AGB Trading Ltd | Southampton | 2010 |
| AGB Wines and Spirits Ltd | London | 2024 |
| AGB Workshop Services Limited | Brighton | 2025 |
| Agbags Packaging Limited | Cupar | 2022 |
| Agbiotec Ltd | Warrington | 2021 |
| Agbo-Saba Cash & Carry Limited | Hackney | 2007 |
| Agbokim Ltd | London | 2025 |
| Agbonsoft Ltd | Stockton-On-Tees | 2024 |
| Agboola Ventures Company Limited | London | 2013 |
| Agbor Eben & Co Ltd | Wolverhampton | 2022 |
| Agbrigg General Store Ltd | Wakefield | 2020 |
| Agbs Foods Limited | Bradford | 2023 |
| Agbw Ltd | London | 2023 |
| Agbzoo Ltd | London | 2023 |
| AGC (Cheapside) Limited | London | 2025 |
| AGC Aerospheres Holdings Limited | Altrincham | 2015 |
| AGC Art Ltd | London | 2026 |
| AGC Challenger Ltd | Woking | 2022 |
| AGC Commercial Ltd | Motherwell | 2022 |
| AGC Enterprises Ltd | Tyne And Wear | 2024 |
| AGC Flooring Ltd | Stratford-Upon-Avon | 2024 |
| AGC Gearbox & Clutches Ltd | Bolton | 2020 |
| AGC Packaging Systems Limited | Banstead | 2014 |
| AGC Pet Products Limited | Cheltenham | 2021 |
| AGC Retail Limited | Richhill | 2006 |
| AGC Supply’S Ltd | London | 2023 |
| AGC Transport Ltd | Liverpool | 2021 |
| AGC Ventures Company Ltd | London | 2025 |
| Agcadam Ltd | Cardiff | 2023 |
| Agce Global Limited | Beckenham | 2024 |
| Agchau Ltd | Manchester | 2019 |
| Agco Group Ltd | England, Hg1 1Nd | 2024 |
| Agcom Distribution Ltd | London | 2019 |
| Agcp Limited | Bromley | 2003 |
| Agcpdirect.Com Limited | Essex | 2010 |
| Agct Ltd | Leicester | 2025 |
| AGD Direct Ltd | Scunthorpe | 2025 |
| AGD Equipment Limited | Stratford Upon Avon | 1976 |
| AGD Studios Limited | Chadwell Heath | 2025 |
| AGD Supplies Ltd | Manchester | 2026 |
| AGD Surrey Ltd | Woking | 2011 |
| AGD Trading Ltd | London | 2024 |
| Agdas Limited | Boston | 2025 |
| Agdasb Limited | Gloucester | 2024 |
| Agden Consulting Limited | London | 2014 |
| Agdi Resources UK Ltd | London | 2015 |
| Agdiectdepot Ltd | London | 2025 |
| Agdtyid Zjede Ltd | Londonderry | 2024 |
| AGE Concern (Eastbourne) Limited | Eastbourne | 1999 |
| AGE Concern Havering Trading Ltd. | Hornchurch | 1996 |
| AGE Concern in Birmingham Trading Limited | Sutton Coldfield | 1994 |
| AGE Cymru Retail Limited | London | 2012 |
| AGE Cymru Trading Limited | Cardiff | 2012 |
| AGE of Gold International Limited | Wingrave | 1989 |
| AGE of Innocence Retail Ltd | London | 2023 |
| AGE of Reason UK Limited | Brighton | 2011 |
| AGE of Steam Limited | Bath | 2020 |
| AGE Old Knowledge Ltd. | London | 2017 |
| AGE One Laboratories Ltd | London | 2025 |
| AGE Scotland Trading Limited | Edinburgh | 2008 |
| AGE Speed Logistics Ltd | London | 2017 |
| AGE UK Derby & Derbyshire | Derbyshire | 1998 |
| AGE UK Enterprises (Westminster) Ltd | London | 1994 |
| AGE UK Lincoln and South Lincolnshire Retail Limited | Lincoln | 2003 |
| AGE UK Milton Keynes | Peartree Bridge Milton Keynes | 1999 |
| AGE UK North Cumbria | Carlisle | 2009 |
| AGE UK Northamptonshire Trading Limited | Northampton | 1994 |
| AGE UK Sheffield Enterprises Limited | Sheffield | 1989 |
| AGE UK West of England Enterprises Ltd | Bristol | 2017 |
| AGE Well Naturals Ltd | Lichfield | 2025 |
| Agecroft Builders Merchants Ltd | Stockport | 2017 |
| Agecroft Pet Supplies Ltd | Manchester | 2019 |