| Andover Fabrications Limited | Leicester | 2003 |
| Andover Norton International Limited | Andover | 1995 |
| Andover Printing Company Limited | Andover | 2002 |
| Andover Rubber Stamp Service Limited | Andover | 1975 |
| Andover Tailors Limited | Buckingham | 2025 |
| Andover Trailers Limited | Walworth Industrial Estate | 1993 |
| Andra Jewels Limited | London | 1959 |
| Andra Munro Design Ltd | Wolverhampton | 2018 |
| Andra Trading Limited | Hastings | 2026 |
| Andrada's Fashion House Ltd | Waltham Cross | 2022 |
| Andraste Group Ltd | Barking | 2021 |
| Andre Boyard Perfumes Limited | Polegate | 2002 |
| Andre Delisser Fabrication Ltd | Brent | 2014 |
| Andre Hartford Limited | Whitchurch | 1975 |
| Andre Meats Ltd | London | 2025 |
| Andre Oils Ltd | Tipton | 2025 |
| Andre Silentbloc Shock Absorber London Limited | South Croydon | 1990 |
| Andre's Kitchen Ltd | Bolton | 2025 |
| Andrea Garland Ltd | Poole | 2012 |
| Andrea Ortona Violins Ltd | Chipping Norton | 2019 |
| Andrea Tang Limited | London | 2015 |
| Andrea's Bespoke Curtains Limited | Cardiff | 2017 |
| Andreas Jelden Associates Limited | Clungunford | 2002 |
| Andreas Wine Trading Ltd | Sale | 2015 |
| Andreea's Best Food Ltd | Milton Keynes | 2020 |
| Andrei Anthony Ltd | Barnet | 2021 |
| Andrei BUN Ltd | Cambridge | 2024 |
| Andrei Daniel Bogdan Ltd | Cambridge | 2026 |
| Andrei Metal Works Limited | London | 2021 |
| Andrei Symy Ltd | Cambridge | 2022 |
| Andrei Tirui Limited | Cambridge | 2022 |
| ANDREI12 Ltd | Cambridge | 2023 |
| Andreiunguru Ltd | Cambridge | 2026 |
| Andreivpa Ltd | Cambridge | 2025 |
| Andrej Ltd | London | 2019 |
| Andrena Furniture Ltd | Bushey | 1981 |
| Andrew & Albert Limited | Maldon | 2013 |
| Andrew & B Company Ltd | Ryde | 2015 |
| Andrew Allen Saddle Fitting Services Ltd | Reading | 2020 |
| Andrew Bain Electrical Ltd | Wells | 2017 |
| Andrew Barnes Cabinet Maker Limited | Stoke-On-Trent | 2024 |
| Andrew Bennett Limited | Carmarthen | 2018 |
| Andrew Blake Designs Limited | Watford | 1995 |
| Andrew Brepi Stained Glass Ltd | Scarborough | 2014 |
| Andrew Brind Ltd | York | 2014 |
| Andrew Brown (Technical Services) Ltd | Gloucester | 2013 |
| Andrew Burn Steel Fabrications Limited | Spennymoor | 2003 |
| Andrew Chappell Limited | London | 2006 |
| Andrew Composites Ltd | Poole | 2021 |
| Andrew Cooper & Co Organ Builders Ltd | Ryde | 2011 |
| Andrew Cowan Scott Limited | Livingston | 2016 |
| Andrew Crook Metalsmiths Limited | Farnham | 2011 |
| Andrew Crossland Bespoke Limited | Ipswich | 2026 |
| Andrew Crossland Ltd | Hayton | 2023 |
| Andrew Dancer Packaging Services Ltd | Malvern | 2010 |
| Andrew Diamonds Limited | London | 1966 |
| Andrew Douglas Studio Limited | Glasgow | 2018 |
| Andrew Douglass (Printers) Limited | County Durham | 1973 |
| Andrew Electrical Installations Ltd | London | 2003 |
| Andrew Findlay Limited | Ledbury | 2008 |
| Andrew Garbutt Mobile Plant Electrical and Diagnostic Services Ltd. | Leeds | 2015 |
| Andrew Gardiner Limited | London | 2011 |
| Andrew Gibbens Furniture Limited | Hersden, Canterbury | 2005 |
| Andrew Golightly Limited | Yarm | 1978 |
| Andrew Guest (Agricultural Engineers) Limited | Newark | 1999 |
| Andrew Guest Limited | London | 2011 |
| Andrew Hicks Engineering Limited | Crediton | 2004 |
| Andrew Hill Aviation (AHA) Limited | Ipswich | 2024 |
| Andrew Hopkins Concrete Limited | Nr Yeovil | 2002 |
| Andrew Horner & SON Limited | Southport | 1992 |
| Andrew Industries Limited | Altham | 1923 |
| Andrew J Williams Ltd | Whitley Bay | 2023 |
| Andrew J. Pastorfide Ltd | London | 2025 |
| Andrew James Interiors Ltd | Kirkcaldy | 2020 |
| Andrew James Kitchens and Bedrooms Ltd | Wakefield | 2010 |
| Andrew James Park Limited | Belfast | 2024 |
| Andrew Jaynes Ltd | Folkestone | 2004 |
| Andrew John Taylor Limited | Peacehaven | 2025 |
| Andrew Johnston Lighting Ltd | Bath | 2011 |
| Andrew Jones Direct Limited | Huntingdon | 2011 |
| Andrew Jordan Furniture Ltd | Penrith | 2006 |
| Andrew Joslin Design Limited | London | 2012 |
| Andrew K Denton Horticultural Engineer Ltd | Selby | 1998 |
| Andrew KAY & Company (Curling Stones) Limited | Mauchline | 1958 |
| Andrew Keen Electrical Services Ltd | Middlesbrough | 2024 |
| Andrew Kent Agencies Ltd | Chelmsford | 2007 |
| Andrew Klose Engineering Limited | Cambridge | 2002 |
| Andrew Laing Joiners Ltd | Cupar | 2026 |
| Andrew LEE Home and Living Ltd | Corby | 2019 |
| Andrew Lees Upholstery Limited | Stalybridge | 2013 |
| Andrew Lever Goldsmith Limited | Cheadle | 2009 |
| Andrew Lindsay Ltd | London | 2011 |
| Andrew Lord Furniture Limited | Wallingford | 2015 |
| Andrew Lowden Plant & Agricultural Repairs Ltd | Cockermouth | 2010 |
| Andrew M Jarvis Limited | King'S Lynn | 2013 |
| Andrew Macintosh Furniture Limited | Hoddesdon | 1994 |
| Andrew Manning Limited | Cambridge | 2005 |
| Andrew Mark Aluminium Limited | Basildon | 2022 |
| Andrew Mawson Limited | Harrogate | 2003 |
| Andrew Mitchell & Company Limited | Glasgow | 1898 |