| Andani Tour Afro Limited | Reading | 2013 |
| Andarta Health and Performance Ltd | London | 2025 |
| Andarta Health Ltd | London | 2023 |
| Andastra Limited | Stourport-On-Severn | 2016 |
| Andc Group Limited | London | 2018 |
| Andean Medical Mission | Battle | 2011 |
| Andee Social Consult Ltd | Barking | 2026 |
| Andent Ltd | Burnham-On-Crouch | 2022 |
| Anderberg Limited | Hailsham | 2023 |
| Anderby Care Ltd | Rotherham | 2016 |
| Anderida (Therapy) Limited | East Sussex | 2004 |
| Anderida Adolescent Care Limited | Eastbourne | 1992 |
| Andersen Caledonia Limited | Bellshill | 1997 |
| Andersen Care Limited | London | 2009 |
| Anderson & Sons Estates Ltd | Hounslow | 2019 |
| Anderson (Opticians) Limited | | 1956 |
| Anderson Anaesthesia Ltd | Liverpool | 2025 |
| Anderson and Chung Ltd | Sheffield | 2026 |
| Anderson Chiropractic Limited | Oxfordshire | 2003 |
| Anderson DOE Podiatry Clinic Limited | Glasgow | 2019 |
| Anderson Gray Associates Limited | Dunfermline | 2016 |
| Anderson Health Consulting Limited | Wanstead | 2012 |
| Anderson Healthcare Ltd | West Bromwich | 2023 |
| Anderson Medical Group Ltd | Jarrow | 2025 |
| Anderson Medical Limited | Belfast | 2021 |
| Anderson Mental Health Limited | Belfast | 2016 |
| Anderson Nursing Limited | Bedlington | 2018 |
| Anderson Periodontics Ltd | York | 2023 |
| Anderson Plastic Surgery Limited | Airdrie | 2020 |
| Anderson Safety Contractors Ltd | Stornoway | 2026 |
| Anderson Surgical Limited | Coventry | 2020 |
| Anderson Surgical Services Ltd | Bridge Of Weir | 2023 |
| Anderson Urology Practice Ltd | Eltham | 2015 |
| Andersontherapies Limited | Romford | 2026 |
| Andersson Clinic Limited | Stevenage | 2018 |
| Andersson Dental Care Ltd. | Ayr | 2010 |
| Anderton Day Nursery Limited | Chorley | 2011 |
| Anderton, Akbar & Procter (Ophthalmic Opticians) Limited | Tameside | 1986 |
| Andesjel Limited | Maidenhead | 2026 |
| Andexc Limited | Rainham | 2025 |
| Andi Parker Limited | Fareham | 2019 |
| Andicia Healthcare Services Limited | Bedford | 2014 |
| Andielicious Ltd | London | 2026 |
| Andile Homecare Ltd | Gloucester | 2021 |
| Andistan Consulting Ltd | Whitchurch | 2022 |
| Andiswa Ltd | Cardiff | 2011 |
| Andith Healthcare Limited | Harlow, Essex | 2023 |
| Andlan Care Ltd | Diss | 2021 |
| Andludanka Limited | Barnsley | 2013 |
| Andmu Care Services Limited | Colchester | 2022 |
| Ando Holdings Ltd | London | 2025 |
| Andor Care Solution Ltd | Redditch | 2013 |
| Andover Care Ltd | St. Albans | 2017 |
| Andover Chiropractic Centre Ltd | Andover | 2005 |
| Andover Dental Practice Ltd | Stanmore | 2012 |
| Andover Mind | Andover | 1994 |
| Andover Nursing Services Limited | Aberdare | 2000 |
| Andover Physiotherapy Ltd | Andover | 2011 |
| Andover Primary Care Network Limited | Andover | 2023 |
| Andpa Limited | Chester | 2018 |
| Andra 94 Ltd | Shepton Mallet | 2019 |
| Andra Ethan Annalise Limited | Mansfield | 2016 |
| Andra Health Limited | Derby | 2017 |
| Andra Rosu Ltd | Helston | 2024 |
| Andrada Dent Ltd | Newport | 2023 |
| Andrade Medical Ltd | Bexhill | 2018 |
| Andrade Natura Feedback Ltd | London | 2021 |
| Andre LE LEU Physiotherapy Limited | St. Albans | 2015 |
| Andre Tomas Ltd | Manchester | 2011 |
| Andre's Moments That Matter CIC | Dereham | 2026 |
| Andrea Brearley Limited | Nottingham | 2013 |
| Andrea Davis Limited | West Bromwich | 2013 |
| Andrea Dixon Yearsley Ltd | Hengoed | 1998 |
| Andrea Edwards Aesthetics Lounge Ltd | Preston | 2022 |
| Andrea Gilroy Limited | Maghull | 2015 |
| Andrea Giraldez-Hayes Limited | London | 2022 |
| Andrea Guest Residentials Limited | Taunton | 2013 |
| Andrea Healthcare Limited | Ipswich | 2018 |
| Andrea Jade Limited | Harlow | 2010 |
| Andrea KAY Opticians Ltd | Manchester | 2006 |
| Andrea Louise Beers Limited | Kidderminster | 2015 |
| Andrea Marquez Limited | Torquay | 2024 |
| Andrea Mckay & Associates Limited | Cheshire | 2006 |
| Andrea Parry & Associates Limited | St. Asaph | 2021 |
| Andrea Recruitment Limited | New Cross | 2018 |
| Andrea Stewart Ltd | Pinner | 2011 |
| Andrea Tropea Dental Laboratory Ltd | Huddersfield | 2012 |
| Andrea Ubhi Limited | York | 2014 |
| Andrea's Hairoom Limited | Leeds | 2013 |
| Andrea's Healing & Wellbeing Centre Limited | Castleford | 2024 |
| Andrea.Aud Ltd | Croydon | 2020 |
| Andreac Ltd | Hartlepool | 2023 |
| Andreaesthetics Ltd | London | 2025 |
| Andreagoddardconsultancy Ltd | Sheerness | 2017 |
| Andreana Stavridou Occupational Therapy Ltd | London | 2022 |
| Andreas Baumann Ltd | Bolton | 2019 |
| Andreasazas Ltd | Ellesmere Port | 2025 |
| Andreatta Beauty Ltd | London | 2022 |
| Andree Loves Limited | Chester | 2023 |
| Andreea Coaching Ltd | Borehamwood | 2022 |