| Andarta Performance Ltd | London | 2024 |
| Anderson (Northwest) Limited | Oldham | 2020 |
| Anderson and LOW Limited | London | 2005 |
| Anderson Audio Limited | London | 2012 |
| Anderson Cricket Clinic Ltd | London | 2021 |
| Anderson Digital Media Ltd | London | 2025 |
| Anderson Health Limited | Shrewsbury | 1998 |
| Anderson Solutions Ltd | North Finchley | 2000 |
| Andersons Tattoo Limited | Leyland | 2024 |
| Anderton Centre Paddlesport Club Ltd | Bolton | 2020 |
| Andfriends Productions CIC | Barking | 2024 |
| Andi and KIM Fit Club Limited | London | 2016 |
| Andi Davis Performance Programming Limited | London | 2016 |
| Andi Watson Design Ltd | London | 2003 |
| Andiamo Performance Limited | Heanor | 2025 |
| Andie-Rose Ltd | Southampton | 2018 |
| Andker Ltd | Aberystwyth | 2014 |
| Andor Touring Ltd | Liverpool | 2025 |
| Andover Community Services Limited | Andover | 2009 |
| Andover Cricket Club Limited | Romsey | 2013 |
| Andover Framing Limited | Andover | 2009 |
| Andover Golf Club Limited(The) | Andover | 1987 |
| Andover Gym Club Limited | Andover | 1993 |
| Andover Lawn Tennis Club Limited | Andover | 2016 |
| Andover Martial Arts and Fitness Centre Limited | Andover | 2012 |
| Andover Salto Gymnastics Club Limited | Andover | 1993 |
| Andover Town Football Club Limited | Winchester | 2013 |
| Andover Trail Events Limited | Andover | 2019 |
| Andra's Wellness Ltd | Maidenhead | 2023 |
| Andrade Theatre Ltd | London | 2017 |
| Andre.W Sport's Development Ltd | Manchester | 2025 |
| Andrea Atzeni Limited | Cambridge | 2010 |
| Andrea Byrne Limited | Morden | 2003 |
| Andrea Diving Limited | Greenford | 2023 |
| Andrea Fenner Ltd | London | 2019 |
| Andreas Franz Limited | Rickmansworth | 2026 |
| Andrew a Wilson Limited | Stafford | 2024 |
| Andrew and Lorna Robson Bridge Events Limited | London | 2017 |
| Andrew and Robson Holdings Limited | Buxton | 2021 |
| Andrew Beevers Sports Ventures Ltd | Westcliff-On-Sea | 2010 |
| Andrew Bird Comedian Limited | St Neots | 2018 |
| Andrew Blaney Ltd. | Dorchester | 2004 |
| Andrew Bridge Lighting Design Limited | Reigate | 1994 |
| Andrew Brookes Historic Buildings Consultant Ltd | Warwick | 2026 |
| Andrew Brown Leisure Limited | Burnley | 1999 |
| Andrew Butler Golf & Leisure Services Limited | Wiltshire | 1995 |
| Andrew Callaway Limited | London | 2013 |
| Andrew Cartwright Football Coaching Ltd | Newcastle Upon Tyne | 2021 |
| Andrew Collison Limited | King'S Lynn | 2002 |
| Andrew Corcoran Ltd | Chatham | 2012 |
| Andrew Cotton Surfing Limited | Barnstaple | 2020 |
| Andrew Cozens Entertainment Limited | Whitstable | 2022 |
| Andrew Curphey Theatre Company Ltd | Runcorn | 2012 |
| Andrew D Trimble Ltd | Belfast | 2015 |
| Andrew Driver Golf Ltd | Saltaire | 2015 |
| Andrew Ellis Art Ltd | Torquay | 2022 |
| Andrew Ellis Limited | Plymouth | 2008 |
| Andrew England Golf Limited | Bristol | 1992 |
| Andrew Exeter Studio Ltd | London | 2025 |
| Andrew Fletcher Photo Journalist Limited | Scunthorpe | 2010 |
| Andrew Foster-Williams Limited | Ringmer | 2010 |
| Andrew Gardiner Art Director Limited | Kingston Upon Thames | 2013 |
| Andrew Gilding Limited | Brierley Hill | 2015 |
| Andrew Goodman Surf Coaching Ltd | London | 2020 |
| Andrew Goulding Limited | Wigan | 2021 |
| Andrew GOW Art Ltd | Crowthorne | 2026 |
| Andrew Hanwell Golf Ranges Limited | Romford | 2022 |
| Andrew Harding Presents Ltd | Kingston | 2020 |
| Andrew Holmes Funfairs Ltd | Llandeilo | 2019 |
| Andrew Irwin Racing Limited | Belfast | 2018 |
| Andrew James Eventing Ltd | Biggleswade | 2015 |
| Andrew Jamieson Associates Ltd | Bath | 2004 |
| Andrew John Bennett Limited | Chertsey | 2014 |
| Andrew John Millar Ltd | Exeter | 2019 |
| Andrew KAY Sculpture Limited | Carnforth | 2014 |
| Andrew Khatouli Ltd | London | 2022 |
| Andrew Langley Ltd | Nuneaton | 2011 |
| Andrew Lawden Limited | London | 2006 |
| Andrew Logan Museum of Sculpture Limited | Welshpool | 1987 |
| Andrew Lownie, Author Ltd | London | 2026 |
| Andrew Maccallum Ltd | Southampton | 2025 |
| Andrew Mcauley Football and Fitness CIC | Liverpool | 2026 |
| Andrew Mullen Ltd | Northallerton | 2014 |
| Andrew Murray Golf Limited | Lymm | 2000 |
| Andrew Nicholson Consultancy Limited | Billingham | 2010 |
| Andrew Robson Bridge Club Limited | Basingstoke | 1995 |
| Andrew Salmon Limited | London | 2024 |
| Andrew SIM Studio Ltd | High Wycombe | 2023 |
| Andrew Sime & Company Limited | Suffolk | 1985 |
| Andrew Simpson Sailing Foundation | Portland | 2013 |
| Andrew Skeet Limited | Teddington | 2015 |
| Andrew Smith Production Services Limited | Sale | 2013 |
| Andrew Sullivan Promotions Ltd | Derby | 2011 |
| Andrew Talbot Fine Art Ltd | Liverpool | 2013 |
| Andrew Tanser Ltd | Royston | 2013 |
| Andrew Thomas Theatricals Limited | Cheshire | 1988 |
| Andrew Tinkler Bloodstock Limited | Abingdon | 2011 |
| Andrew Treagus Associates Limited | | 1982 |
| Andrew Walsh Limited | London | 2007 |
| Andrew Warmington Associates Ltd | Ledbury | 2016 |