| Accessory Trove Ltd | London | 2024 |
| Accessory Wise Limited | Ilford | 2020 |
| Accessory World (GG) Limited | Manchester | 2014 |
| Accessory World (Telford) Limited | Telford | 2012 |
| Accessory World (UK) Ltd | Manchester | 2014 |
| Accessory World Golders Green Limited | Manchester | 2012 |
| Accessoryhub Limited | London | 2025 |
| Accessorypro Limited | Hayes | 2025 |
| Accessoul Limited | Manchester | 2023 |
| Accessries Mart Ltd | Coventry | 2025 |
| Accessrx Limited | Greenford | 2025 |
| Accezzories Ltd | London | 2017 |
| Accha Designs Limited | London | 2014 |
| Accha Limited | London | 2014 |
| Acchah C.I.C. | Waterlooville | 2023 |
| Acchub Ltd | Greenford | 2026 |
| Acci-Dent (Glasgow East) Limited | South Lanarkshire | 2003 |
| Acci-Dent (Glasgow West) Limited | Glasgow | 2003 |
| Acci-Dent (IOW) Limited | Freshwater | 2016 |
| Acci-Dent Body Shop Ltd | Clydebank | 2018 |
| Acci-Dent Smart Repairs Limited | Lincoln | 2003 |
| Acci-Dents PDR Limited | Wolverhampton | 2011 |
| Accident Aftercare (Shropshire) Ltd | Telford | 2016 |
| Accident Assist Automotive Ltd | Newtownards | 2010 |
| Accident Car Clinic Ltd | Huddersfield | 2014 |
| Accident Claim Solutions Limited | London | 2008 |
| Accident Claims Assistance Limited | Bristol | 2020 |
| Accident Claims Consultants Ltd | London | 2024 |
| Accident Claims Handlers Limited | Bristol | 1999 |
| Accident Express Direct Limited | Tyseley | 1997 |
| Accident Hub NI Ltd | Lisburn | 2023 |
| Accident Intelligence (Manchester) Limited | Salford | 2025 |
| Accident Intelligence (Newcastle) Limited | Aylesbury | 2025 |
| Accident Intelligence (North West ) Ltd | Kensworth | 2026 |
| Accident Line Coventry Ltd | Coventry | 2025 |
| Accident Management Centre (Wales) Limited | Ebbw Vale | 2012 |
| Accident Recovery Scotland Limited | Dalkeith | 2024 |
| Accident Repair (South East) Limited | Leigh On Sea | 2012 |
| Accident Repair Centre (NW) Limited | Liverpool | 2012 |
| Accident Repair Centre Leicester Ltd | Leicester | 2022 |
| Accident Repair Centre Ltd | London | 2025 |
| Accident Repair Centre Newport Limited | Newport | 2020 |
| Accident Repair Centre Solutions Limited | Wickford | 2023 |
| Accident Repair Centre Warlock Limited | Liverpool | 2025 |
| Accident Repair Centre Wednesbury Ltd | Wednesbury | 2022 |
| Accident Repair Hub Ltd | Dorking | 2019 |
| Accident Repair Solutions Limited | Tipton | 2012 |
| Accident Repair Storage Group Ltd | Smethwick | 2023 |
| Accident Repairs Heathrow (ARH) Ltd | Egham | 2014 |
| Accident Solution Centre Limited | Witney | 2006 |
| Accident Watch Limited | Southall | 2003 |
| Accidental Alchemy Ltd | Poole | 2024 |
| Accidental Founder Ltd. | London | 2024 |
| Accidental Influencer Ltd | Grimsby | 2025 |
| Accidentrepairs.Co.Uk Limited | Epsom | 2019 |
| Accidents Body Repair Centre Ltd | Benfleet | 2013 |
| Accido Ltd | London | 2025 |
| Accifly Ltd | London | 2025 |
| Accio Brands Ltd | London | 2026 |
| Accio Homes Ltd | London | 2019 |
| Accismus Ltd | London | 2024 |
| Accl Limited | Newport Pagnell | 2008 |
| Acclaim Building Co Limited | Wimbledon | 1996 |
| Acclaimby Limited | London | 2022 |
| Acclaro Medical Ltd | Tamworth | 2025 |
| Accmede Pharmaceuticals Limited | Southall | 2014 |
| Acco Systems Limited | Swadlincote | 2003 |
| Accociation Tapper Ltd | Cardiff | 2026 |
| Accofrisk Ltd | Aylesbury | 1985 |
| Accoh Ltd | Wigan | 2017 |
| Accoil Recycling Limited | Dulwich | 2014 |
| Accolade Developments Limited | Biggleswade | 1984 |
| Accolade Luxury Group Ltd | Hayes | 2017 |
| Accolades International Limited | Stoke-On-Trent | 2020 |
| Accolmile Innovation Ltd | Beckenham | 2021 |
| Accom 4YOU Limited | East Boldon | 2013 |
| Accomplier Ltd | Huddersfield | 2023 |
| Accomplish Logistic Training Limited | Burntwood | 2014 |
| Accomplish Press Ltd. | London | 2011 |
| Accomplished Audio Ltd | Bishop’S Stortford | 2020 |
| Accord Electrical Wholesalers Limited | Romford | 1994 |
| Accord Enterprise Limited | Preston | 2007 |
| Accord Fragrance Bar Limited | Southall | 2025 |
| Accord Go Ltd | London | 2017 |
| Accord Sourcing Limited | London | 2010 |
| Accord Steel Cladding Limited | Kingswinford | 2008 |
| Accord Strategy Ltd | London | 2026 |
| Accord Trading Ltd | West Sussex | 2020 |
| Accordant Marketing UK Ltd | Dorchester | 2006 |
| Accordia Computing Supplies Ltd | West Midlands | 2004 |
| Accordia Investments Ltd | Ashby-De-La-Zouch | 2001 |
| Account Invest Ltd | Macclesfield | 1990 |
| Account Management Solution Ltd | Newtownabbey | 2025 |
| Accountancy 4 NOW Ltd. | Worcester Park | 2020 |
| Accountant SHE Ltd | High Wycombe | 2021 |
| Accountantify Limited | London | 2026 |
| Accounting Group for Hypia OIL and GAS Ltd | Romford | 2019 |
| Accountpower Limited | Banstead | 1996 |
| Accovance Ltd | London | 2023 |
| Accra Makola Market Ltd | Nottingham | 2023 |