| ASH Engineering (U.K.) Limited | Milton Keynes | 2003 |
| ASH Fencing Supplies Ltd | Bexley | 2022 |
| ASH Formations Limited | London | 2014 |
| ASH Garage Limited | Wallsend | 2012 |
| ASH J Labs Ltd | Nuneaton | 2025 |
| ASH Joinery Limited | Worthing | 1999 |
| ASH Magnetics Limited | Bromsgrove | 2017 |
| ASH Manor Cheese Company Limited | Wrexham | 1989 |
| ASH Manufacturing (Services) Limited | Attleborough | 2010 |
| ASH Manufacturing Limited | Attleborough | 2010 |
| ASH Mouldings UK Ltd | Crigglestone | 1998 |
| ASH Newman HGV Mechanic Ltd | Leeds | 2020 |
| ASH Park Group Limited | Rugby | 2006 |
| ASH Performance Ltd | Manchester | 2019 |
| ASH Precision Ltd | London | 2016 |
| ASH Print Limited | Maidstone | 2015 |
| ASH RD Trading Company Ltd | Wrexham Industrial Estate, | 2005 |
| ASH Rubber Products Limited | West Bromwich | 2012 |
| ASH Signs & Engraving Limited | Stockport | 2001 |
| ASH Smoke & Co Limited | London | 2025 |
| ASH Stitch in Time Limited | Cannock | 2024 |
| ASH Systems Limited | North Somerset | 1996 |
| ASH Technical Catering Limited | Kent | 2008 |
| ASH Technologies Distribution UK Limited | Birmingham | 2017 |
| ASH Tool Co. Limited | | 1972 |
| ASH Vale Brewing Company Ltd | London | 2026 |
| Ashabiskincare Limited | London | 2025 |
| Ashacre Management Health Care Limited | London | 2020 |
| Ashadu Photography Limited | Manchester | 2022 |
| Ashal Commercial Catering Solutions Ltd | Manchester | 2024 |
| Ashanti Bleu Limited | Birmingham | 2019 |
| Ashanti Curls Limited | Witham | 2019 |
| Ashapura Millers Limited | Leicestershire | 2000 |
| Ashar London Ltd | Buckhurst Hill | 2023 |
| Ashbe Ltd | Romford | 2020 |
| Ashbee Engraving Limited | Ashtead | 2016 |
| Ashberry UK Limited | Burton On Trent | 1987 |
| Ashbocking Joinery Limited | Ipswich | 2000 |
| Ashbourne Engineering Limited | Matlock | 1999 |
| Ashbourne Healthcare Supplies Limited | London | 2021 |
| Ashbourne Shoe Repairs Limited | Ashbourne | 2005 |
| Ashbrook Cottage Limited | Ballymoney | 2022 |
| Ashbrook Engineering Limited | Cullompton | 2013 |
| Ashbrook Joinery Limited | Stockport | 2026 |
| Ashbrook Roofing Supplies Limited | Nr Matlock | 2002 |
| Ashbrook Timber Manufacturing & Supply Ltd | Milton Keynes | 2025 |
| Ashbrooke Manufacturing Limited | Northampton | 2018 |
| Ashburn Engineering Ltd | Bishop Auckland | 2019 |
| Ashburton Limited | Wallingford | 2004 |
| Ashburton Stove and Flue Limited | Devon | 2007 |
| Ashbury Timberworks Ltd | Wolverhampton | 2025 |
| Ashby & Crown Limited | Rochdale | 2025 |
| Ashby Chemical Co. Ltd. | Loughborough | 1990 |
| Ashby Life Limited | Ashby De La Zouch | 2013 |
| Ashby Precision Engineering Limited | Abingdon | 1977 |
| Ashby Signs Limited | Basingstoke | 1990 |
| Ashby Trade Sign Supplies Limited | Basingstoke | 1979 |
| Ashby Welding & Fabrication Limited | Farnham | 2020 |
| Ashbys Services Limited | Hatfield | 2004 |
| Ashcliff Limited | Sutton Coldfield | 1991 |
| Ashco Management Limited | Fleet | 2013 |
| Ashcott Equestrian Limited | Honiton | 2004 |
| Ashcourt Commercial Developments Limited | Pocklington | 2023 |
| Ashcourt Concrete Limited | Pocklington | 2015 |
| Ashcroft (Rainford) Ltd | St Helens | 2011 |
| Ashcroft Ceramic Capacitors Limited | Cirencester | 2003 |
| Ashcroft Engineering Limited | Gateshead | 2013 |
| Ashcroft Instruments Limited | Leeds | 2015 |
| Ashcroft Interiors Ltd | Walton-On-Thames | 2013 |
| Ashcroft Process Equipment Limited | Stoke-On-Trent | 2010 |
| Ashdale Engineering (Hampshire) Limited | Hampshire | 1994 |
| Ashdale Engineering and Lifting Services Limited | Milford Haven | 1996 |
| Ashdale Pottery Limited | Newcastle Under Lyme | 1975 |
| Ashdon Insulations Ltd | London | 2009 |
| Ashdown Air Conditioning Limited | Sharpthorne | 2025 |
| Ashdown Construction Group Limited | Cowbridge | 2005 |
| Ashdown Fabrications Limited | King'S Lynn | 2023 |
| Ashdown Marine Limited | Fareham | 2011 |
| Ashdown Plant & Sales Southern Ltd | Uckfield | 2021 |
| Ashdown Timber Frame Limited | Cowbridge | 2021 |
| Ashe Business Consulting Ltd | Grays | 2017 |
| Ashe Controls (Northern) Limited | Ipswich | 1983 |
| Ashe Controls Limited | Ipswich | 1974 |
| Ashe Converting Equipment Limited | Ipswich | 2008 |
| Ashen Tavern Limited | Ipswich | 2025 |
| Ashengrove Fabrications Ltd | Dunstable | 2022 |
| Asher Design & Print Limited | Portsmouth | 2008 |
| Asher Enterprise Limited | Harrow | 2026 |
| Asher Plant Services Limited | Southampton | 2013 |
| Ashera Design Ltd | London | 2025 |
| Asherah Jewellery Ltd | London | 2023 |
| Ashers Bakery Limited | Nairn | 1978 |
| Ashers Baking Company Limited | Newtownabbey | 2004 |
| Ashers Ice Cream Limited | Grangemouth | 2008 |
| Ashes 2 Jewellery Ltd | York | 2021 |
| Ashes Autos Limited | Coseley | 2010 |
| Ashes Memorial Jewellery Limited | Burton-On-Trent | 2013 |
| Ashes to Gold Ltd | London | 2018 |
| Ashes to Life Ltd | Bridgend | 2022 |
| Ashes With Art Ltd | Worthing | 2017 |