| Alex Tattoos Ltd | Manchester | 2021 |
| Alex Thaddeus Hairdressing Ltd | St. Andrews | 2013 |
| Alex the Barber Ltd | March | 2024 |
| Alex the Celebrant Limited | Glasgow | 2022 |
| Alex Thompson Limited | Nottingham | 2012 |
| Alex Top Barber Ltd | Oxford | 2024 |
| Alex Transport London Ltd | London | 2024 |
| Alex Tyres Limited | West Yorkshire | 2019 |
| Alex Unit 37 Ltd | London | 2023 |
| Alex Valentine Atelier Ltd | London | 2017 |
| Alex Willis Funeral Home Limited | Morecambe | 2001 |
| Alex Wood Contracting Limited | Cleethorpes | 2007 |
| Alex Worth Hairstylist Ltd | Stockport | 2023 |
| Alex&Andra Mechanical Ltd | Harrow | 2017 |
| Alex's Doggy Boutique Limited | Liverpool | 2019 |
| Alex's Grooming Ltd | London | 2019 |
| ALEX-71 Ltd | Kidlington | 2022 |
| ALEX01 Ltd | Swindon | 2025 |
| ALEX1208 Ltd | London | 2015 |
| ALEX2 Ltd | Watford | 2019 |
| Alexa Beauty Services Limited | Nottingham | 2023 |
| Alexa Beauty Studio Ltd | Birmingham | 2020 |
| Alexa Elena Ltd | Basingstoke | 2026 |
| Alexa Nail & Beauty Bar Limited | Burnley | 2020 |
| Alexa Services Ltd | Witney | 2024 |
| Alexa's Studio Ltd | Ilkley | 2024 |
| Alexabags Ltd | London | 2024 |
| Alexander & Gregg Hair Co Limited | King'S Lynn | 2019 |
| Alexander & Kumi Advisory Ltd | London | 2026 |
| Alexander + Co Nominees Limited | Ipswich | 2002 |
| Alexander Barber I Ltd | Carmarthen | 2023 |
| Alexander Barclay Limited | Ipswich | 2000 |
| Alexander Beauty Limited | London | 2026 |
| Alexander Benjamin Associates Limited | Cupar | 2019 |
| Alexander Black Limited | Caterham | 1933 |
| Alexander Brothers 1968 Limited | Cannock | 2022 |
| Alexander Burn Limited | Cheltenham | 2005 |
| Alexander Dale Limited | Glasgow | 2014 |
| Alexander Davis Properties Ltd | Stevenage | 2018 |
| Alexander Domini Ltd | Cheadle | 2020 |
| Alexander Group (Scotland) Ltd | Edinburgh | 2020 |
| Alexander Hairdressing (Weston) Ltd | Weston-Super-Mare | 2014 |
| Alexander Hairdressing Ltd | Winscombe | 2013 |
| Alexander Harris IT Services Limited | Bampton | 2011 |
| Alexander Hipp Ltd | London | 2021 |
| Alexander James (Solihull) Limited | Solihull | 2018 |
| Alexander James Hair and Beauty Ltd | Halesowen | 2017 |
| Alexander James Hairdressing Limited | Leamington Spa | 2013 |
| Alexander James Watch Services Ltd | Birmingham | 2020 |
| Alexander JBM Limited | Norwich | 2016 |
| Alexander Jewellery Workshop Limited | Oldham | 2019 |
| Alexander Lettings Ltd | Ashton-Under-Lyne | 2014 |
| Alexander Muir Funeral Directors Limited | Cumnock | 2018 |
| Alexander Piatigorsky Trust | Beccles | 2010 |
| Alexander PM Ltd. | Glasgow | 2011 |
| Alexander Pointing Ltd | Manchester | 2013 |
| Alexander Safety (Scotland) Limited | Brechin | 2009 |
| Alexander Salons Ltd | London | 2022 |
| Alexander Silverstone Ltd | London | 2021 |
| Alexander Technique Education UK Ltd | Chelmsford | 2013 |
| Alexander Thomas Associates Limited | Barnet | 2012 |
| Alexander Vidal Performance Ltd | London | 2021 |
| Alexander Wedding Belles Ltd | Biggleswade | 2017 |
| Alexander Whitelaw & Co Funeral Directors Ltd | Airdrie | 2023 |
| Alexander's Horticultural Services Ltd | Woking | 2018 |
| Alexander's IOW Limited | Newport | 2023 |
| Alexanderelitecoaching Ltd | Stourbridge | 2026 |
| Alexanders Barbers Alan Ltd | St. Helens | 2025 |
| Alexanders Complete Funeral Services Limited | Grimsby | 2006 |
| Alexandra Aesthetics Bedford Ltd | Bedford | 2014 |
| Alexandra Aesthetics Ltd | Exeter | 2025 |
| Alexandra Brooker Aesthetics Ltd | Prenton | 2016 |
| Alexandra Cleaning Service Ltd | London | 2010 |
| Alexandra Court (Nottingham) RTM Company Limited | Nottingham | 2011 |
| Alexandra DE Curtis Limited | Woodford Green | 2015 |
| Alexandra DRY Cleaning Ltd | London | 2026 |
| Alexandra Entertainment Services Ltd | London | 2019 |
| Alexandra Hair Limited | Bristol | 2026 |
| Alexandra Harris Ltd | Waterlooville | 2025 |
| Alexandra House Holistic Health and Well-Being Spa Limited | Huddersfield | 2011 |
| Alexandra Investment Company Limited | Saltburn-By-The-Sea | 1979 |
| Alexandra James Salon Limited | Hull | 2023 |
| Alexandra Long Limited | London | 2016 |
| Alexandra Nails Ltd | Doncaster | 2018 |
| Alexandra Nicole Limited | Middlesbrough | 2016 |
| Alexandra Noble Design Ltd | Barnsley | 2020 |
| Alexandra Road Barbers Limited | Truro | 2026 |
| Alexandra Road Congregational Church | Hemel Hempstead | 2025 |
| Alexandra Taylor Hairdressing Ltd | Hassocks | 2010 |
| Alexandra Thompson Interiors Limited | Knutsford | 2008 |
| Alexandra Tolstoy Limited | Adderbury | 2023 |
| Alexandra Tulloch Ltd | Bath | 2021 |
| Alexandra Wood Ltd | Epsom | 2010 |
| Alexandra's Academy Ltd | Doncaster | 2021 |
| Alexandra's Aesthetics Limited | Ammanford | 2019 |
| Alexandra's Extension Ltd | London | 2019 |
| Alexandra's Tanning & Beauty Clinic Ltd | Cambridge | 2019 |
| Alexandrakay Limited | Horsham | 2014 |
| Alexandrea Occasions Limited | Waltham Cross | 2010 |
| Alexandri Beauty Ltd | Eastbourne | 2024 |