| Arrlie Limited | London | 2025 |
| Arrochar & Tarbet Community Development Trust | Arrochar | 2003 |
| Arron Door Services Limited | Northants | 1987 |
| Arron Garages Ltd | Wolverhampton | 2025 |
| Arron GUY Limited | London | 2026 |
| Arrow & Stone Limited | London | 2022 |
| Arrow Amour Ltd | London | 2023 |
| Arrow Bite Deli Ltd | Wembley | 2025 |
| Arrow Boats Limited | Suffolk | 1972 |
| Arrow Driving School Ltd | London | 2014 |
| Arrow Electrics UK Limited | Glasgow | 2004 |
| Arrow Emporium Ltd | Stockport | 2025 |
| Arrow Energy Markets (UK) Limited | London | 2023 |
| Arrow Fitness Ltd | Isleworth | 2024 |
| Arrow Futures (UK) Limited | London | 2017 |
| Arrow Gift Co Ltd | Liverpool | 2021 |
| Arrow Global Adviser Limited | Manchester | 2019 |
| Arrow Global Limited | Manchester | 2005 |
| Arrow Global Massey Limited | Manchester | 2013 |
| Arrow Global Solutions Ltd | Darlington | 2023 |
| Arrow Heavy Plant Spares Limited | Darlington | 2020 |
| Arrow Lifts Limited | St Austell | 1999 |
| Arrow Northwest | Skelmersdale | 1999 |
| Arrow Precision Engineers Limited | Alton | 2022 |
| Arrow Precision Facilities Limited | Alton | 2022 |
| Arrow Redstar Ltd | Manchester | 2016 |
| Arrow Shutters and Shopfront Ltd | Bradford | 2024 |
| Arrow Signs Limited | Mexborough | 2003 |
| Arrow SMA LP Limited | Manchester | 2019 |
| Arrow Specialised Transport Limited | Nottingham | 2000 |
| Arrow Squash Limited | West Yorkshire | 1976 |
| Arrow Valley Solar Limited | London | 2021 |
| Arrow Van Hire Limited | Northop | 2006 |
| Arrow Van Racking Systems Ltd | Sheffield | 2020 |
| Arrowcroft Autocare Ltd | Buckley | 2016 |
| Arrowe Limited | Cheshire | 2007 |
| Arrowebrook Fire Solutions Ltd | Wallasey | 2003 |
| Arrowflow Limited | Billingham | 2018 |
| Arrows Corporation Limited | Newcastle Upon Tyne | 2010 |
| Arrows Legal Ltd | Huddersfield | 2023 |
| Arrowsmith Financial Planning Limited | St. Neots | 2016 |
| Arrowsmith Group Limited | Derby | 2024 |
| Arrowstar Limited | Orpington | 2014 |
| ARS Brothers Limited | Keighley | 2023 |
| ARS Consultancy Services Ltd | Elstree | 2013 |
| ARS Emergency Electricians Ltd | London | 2026 |
| ARS Investment Partners Limited | Ilford | 2017 |
| ARS Locum Limited | Hounslow | 2013 |
| ARS Recruitment Services Limited | London | 2014 |
| ARS Tech Travel Ltd | London | 2026 |
| Arsen.Barber Ltd | London | 2024 |
| Arsenal Barbers Ltd | London | 2018 |
| Arsenal Drycleaners Limited | London | 2012 |
| Arsenia Ltd | Derby | 2020 |
| Arsh Transport Ltd | Chatham | 2013 |
| Arsha Kula Limited | Thatcham | 2017 |
| Arshad for Commercial Services Ltd | Manchester | 2024 |
| Arshad Mahmood Azam Limited | Bradford | 2018 |
| Arshia Aesthetics Clinic Ltd | Birmingham | 2022 |
| Arshya Ltd | London | 2015 |
| Arslaan Barber Ltd | Nottingham | 2021 |
| Arslan Cash & Carry Limited | Enfield | 2012 |
| Arslans Barber Shop Limited | Sheffield | 2024 |
| Arslintl Ltd | Glasgow | 2020 |
| Arston SI Ltd | Croydon | 2015 |
| Art & Beauty Ltd | London | 2023 |
| Art & Framing Express Ltd | London | 2014 |
| Art & Jewels Consulting Ltd | Egham | 2004 |
| Art + Film Ltd | London | 2019 |
| Art 10 DEN Ltd | Tenterden | 2025 |
| Art Advisory & Investment Ltd | Ashford | 2022 |
| Art Advisory Group Ltd | St Ives | 2022 |
| Art Advisory Limited | London | 2021 |
| Art Aesthetics Ltd | Trethomas | 2024 |
| Art and Science ( 1ST Floor ) Limited | London | 2013 |
| Art Barber Limited | East Grinstead | 2023 |
| Art Barbers/ Forest ROW Limited | Forest Row | 2026 |
| Art Bridging Ltd | London | 2010 |
| Art Bunker Ltd. | Perth | 2020 |
| Art by Alicia Lauren Limited | Normanton | 2015 |
| Art Club Barbers Limited | Bournemouth | 2025 |
| Art Club London Limited | London | 2024 |
| Art Collective Limited | Bournemouth | 2024 |
| Art Colour Limited | London | 2014 |
| Art Corporate Ltd | Trethomas | 2024 |
| Art Decor Painting Contractors Limited | Stratford-Upon-Avon | 2016 |
| Art Design Upholstery Limited | Waltham Abbey | 2020 |
| Art DRY Cleaners Ltd | London | 2018 |
| Art Electronics Ltd | Rugby | 2023 |
| Art Esthetics Ltd | Trethomas | 2024 |
| Art for Their Sake Limited | Liverpool | 1997 |
| Art Fund Services Limited | London | 1980 |
| Art Furniture & Factory Limited | Romford | 2020 |
| Art Gallery Creative Agency Limited | London | 2021 |
| Art Hair & Beauty Ltd | Falkirk | 2010 |
| Art Hair and Beauty ( Highgate ) Limited | London | 2019 |
| Art Hair Highgate Limited | London | 2025 |
| Art Hair London Ltd | London | 2024 |
| Art Health Solutions Ltd | Newcastle Upon Tyne | 2018 |
| Art House Hair Studio Limited | Kew | 2012 |