| Andrew Miller Accountants Limited | Cirencester | 2014 |
| Andrew Miller Customs Consultancy and Advisory Services Ltd | Staines-Upon-Thames | 2026 |
| Andrew Miller Designs Limited | Barnet | 2013 |
| Andrew Minto Architecture Ltd | Bristol | 2011 |
| Andrew Moore & Associates (International) Limited | Sheffield | 1994 |
| Andrew Moore (Consultants) Limited | Sheffield | 2006 |
| Andrew Moore Consulting Limited | Hastings | 2014 |
| Andrew Morley Business Consultancy Ltd | Bourne | 2021 |
| Andrew Morrison Economics Ltd | London | 2025 |
| Andrew Morrison Ltd | Weston-Super-Mare | 2017 |
| Andrew Morton Associates Limited | Fakenham | 2006 |
| Andrew Muir Town Planning Limited | Guisborough | 2022 |
| Andrew Murray & Co Accountants Ltd | London | 2024 |
| Andrew Murray (Investments) Limited | Blackburn | 2005 |
| Andrew Murray Associates Limited | Runcorn | 2015 |
| Andrew Neary Limited | Liverpool | 2013 |
| Andrew Neil Associates Limited | Eastbourne | 2009 |
| Andrew Neil Social Mobility Foundation | London | 2026 |
| Andrew Nesbitt Architects Limited | 121 Donegall Road | 2005 |
| Andrew Newby Consulting Ltd | Stockport | 2012 |
| Andrew Noble Consulting Ltd | Leatherhead | 2024 |
| Andrew Nuding Ltd | London | 2021 |
| Andrew O'Brien Photography Ltd | Edinburgh | 2013 |
| Andrew of Hillsborough Limited | Lisburn | 1998 |
| Andrew OGG Consulting Limited | Newark-On-Trent | 2022 |
| Andrew OGG Limited | Newark-On-Trent | 2012 |
| Andrew Oliver Agencies Limited | Worcester | 2016 |
| Andrew Orme Commercial Consultancy Limited | Bradford | 2020 |
| Andrew Ouche Consult Ltd | Dudley | 2021 |
| Andrew Owen & Co Limited | Alcester | 2008 |
| Andrew P Johnson Limited | Holsworthy | 2014 |
| Andrew P R Love Architecture Ltd | Diss | 2003 |
| Andrew P Wilson - Contracts and Commercial Ltd | Wigan | 2018 |
| Andrew Page Tyres Ltd | Kingswinford | 2017 |
| Andrew Paine Architecture Limited | Haywards Heath | 2011 |
| Andrew Palmer Consultancy Limited | Hessle | 2016 |
| Andrew Palmer Golf Ltd | Chorley | 2025 |
| Andrew Park Accountancy Solutions Limited | Wishaw | 2024 |
| Andrew Parker Associates Limited | Norwich | 2010 |
| Andrew Parker Consulting Ltd | Bath | 2018 |
| Andrew Paterson Photography Limited | Cheshire | 2002 |
| Andrew Patrick Holdings Limited | Bolton | 2025 |
| Andrew Patterson Project Consultancy Ltd | Eastleigh | 2025 |
| Andrew Paul Consult Ltd | Abingdon | 2026 |
| Andrew Paul Gold Limited | London | 2015 |
| Andrew Paul Limited | Glasgow | 2022 |
| Andrew Paulson Creative Limited | London | 2018 |
| Andrew Payne Ltd | Lincoln | 2011 |
| Andrew Peck Safety Solutions Limited | Ipswich | 2012 |
| Andrew Peet Limited | Broxbourne | 2023 |
| Andrew Penker Ltd | Edinburgh | 2020 |
| Andrew Pepper Consulting Limited | Wakefield | 2019 |
| Andrew Phillip Royle Ltd | Oldham | 2011 |
| Andrew Phillips Associates Limited | Aylesford | 2011 |
| Andrew Phillips Limited | Ilford | 2013 |
| Andrew Pike Advisory Ltd | Barry | 2023 |
| Andrew Pile Limited | Grantham | 2008 |
| Andrew Pinchin Architects Limited | London | 1992 |
| Andrew Pipe Associates Limited | Braintree | 2003 |
| Andrew Plant Consulting Ltd | Chester | 2023 |
| Andrew Pochin Commercial Limited | Huddersfield | 2012 |
| Andrew Pollard Consulting Limited | Manchester | 2014 |
| Andrew Pollard Services Limited | Weybridge | 2015 |
| Andrew Polson Limited | Aberdeen | 2013 |
| Andrew Poplett Enterprises Limited | Alnwick | 2010 |
| Andrew Porter Consulting Limited | London | 2008 |
| Andrew Porter Holdings Limited | Adlington | 2009 |
| Andrew Power Consulting Limited | London | 2016 |
| Andrew Prentice Limited | Cambridge | 2021 |
| Andrew Prentice Partnership Limited | Eye | 2000 |
| Andrew Price & Co Limited | Torquay | 2010 |
| Andrew Pridell Associates Limited | East Sussex | 2005 |
| Andrew Pritchard Limited | Woodbridge | 2017 |
| Andrew Prod Photography Ltd | London | 2014 |
| Andrew Project Management Limited | Derby | 2014 |
| Andrew Properties Limited | Douglas | 1997 |
| Andrew Prosser Consulting Limited | Rochester | 2019 |
| Andrew Quinn Petroleum Engineering Limited | Middlesex | 2011 |
| Andrew R Currie Ltd | St. Albans | 2018 |
| Andrew R Curtis Ltd | London | 2019 |
| Andrew R Edwards Ltd | Lymm | 2019 |
| Andrew R Field Limited | Birmingham | 2012 |
| Andrew R Higginbotham Ltd | Macclesfield | 2026 |
| Andrew R Turner Limited | Leicester | 2011 |
| Andrew Rawling Renewables Ltd | Liverpool | 2025 |
| Andrew Rawling Solutions Limited | Aberdeen | 2007 |
| Andrew Redpath Productions Limited | London | 2017 |
| Andrew Reeves Consulting Limited | Broxbourne | 2015 |
| Andrew Reid Services Limited | Chelmsford | 2020 |
| Andrew Reuter Solutions Limited | London | 2018 |
| Andrew Richmond Limited | Cumbernauld | 2008 |
| Andrew Ridley Advisory & Consulting Limited | Wimborne | 2023 |
| Andrew Robert LEE Limited | St. Albans | 2017 |
| Andrew Roberts Accounting Services Limited | Blackwood | 2016 |
| Andrew Robinson Ltd | Ross On Wye | 2009 |
| Andrew Rodway Limited | Romford | 2012 |
| Andrew Rogers Associates Limited | Kingston Upon Thames | 1995 |
| Andrew Ruddick Consulting Ltd | Bedale | 2006 |
| Andrew Russell & Co Limited | Retford | 2006 |
| Andrew RUT Limited | Aylesbury | 2024 |