| Arden & Grace Limited | Caterham | 2026 |
| Arden Bidco Limited | London | 2025 |
| Arden Care Group Ltd | Birmingham | 2016 |
| Arden Commercial Finance Ltd | Cannock | 2009 |
| Arden Europe Ltd | London | 2012 |
| Arden Financial Limited | London | 2023 |
| Arden Financial Services Ltd | Walsall | 2024 |
| Arden Funding Limited | London | 2026 |
| Arden Healthcare Group Limited | Newcastle Upon Tyne | 2024 |
| Arden Holdco Limited | Witney | 2025 |
| Arden House Building Ltd | Ilford | 2020 |
| Arden House Group Ltd | Ilford | 2020 |
| Arden Insurance Brokers Limited | London | 2009 |
| Arden Investments Holdings Limited | Birmingham | 2019 |
| Arden Manufacturing Limited | Birmingham | 2008 |
| Arden Metals Holdings Ltd | Solihull | 2024 |
| Arden MF Holdings Limited | Marston Green | 2022 |
| Arden Midco Limited | London | 2025 |
| Arden Park Holdings Newco 1 Ltd | Old Wolverton | 2025 |
| Arden Park Investments Limited | Derby | 2017 |
| Arden Parks Holdings Limited | Henley-In-Arden | 2024 |
| Arden Partners Limited | Manchester | 2002 |
| Arden Point Limited | London | 2026 |
| Arden Properties Limited | Stratford-Upon-Avon | 2010 |
| Arden Resources Limited | Pulborough | 2013 |
| Arden UW Ltd | Belfast | 2019 |
| Ardenbridge & Partners Ltd | Chester | 2026 |
| Ardencaple Enterprises Limited | Norwich | 2024 |
| Ardencroft Investments Limited | London | 2009 |
| Ardendale Investments Limited | Dover | 2026 |
| Ardenhall Ltd | London | 2026 |
| Ardenhurst Financial Planning Ltd | London | 2025 |
| Ardenlee Capital Ltd | Craigavon | 2019 |
| Ardenlyx Health Group Limited | Birmingham | 2026 |
| Ardens Health Informatics Holdings Limited | Wiltshire | 2026 |
| Ardens Workplace Holdings Limited | Downton | 2026 |
| Ardenstone Holdings Ltd | Uxbridge | 2026 |
| Ardent Bespoke Services Limited | Cardiff | 2017 |
| Ardent Consultancy Ltd | London | 2025 |
| Ardent Credit Services Limited | Merseyside | 2003 |
| Ardent DC Ltd | London | 2021 |
| Ardent Endeavours Ltd | Stockport | 2020 |
| Ardent GCH Subsidiary Ltd | London | 2024 |
| Ardent Global Risks Holdings Limited | Cheltenham | 2022 |
| Ardent Global Risks Limited | Cheltenham | 2022 |
| Ardent Group Holdings Ltd | Manchester | 2023 |
| Ardent Hotel Subsidiary Ltd | London | 2026 |
| Ardent IFA Holding Company Ltd | York | 2025 |
| Ardent IFA Limited | York | 2006 |
| Ardent Investment Holdings Ltd | London | 2024 |
| Ardent Management NO.10 Limited | Waltham Cross | 2021 |
| Ardent Management NO.4 Limited | Waltham Cross | 2014 |
| Ardent Management NO.5 Limited | Waltham Cross | 2015 |
| Ardent Management NO.6 Limited | Waltham Cross | 2018 |
| Ardent Management NO.7 Limited | Waltham Cross | 2018 |
| Ardent Management NO.8 Limited | Waltham Cross | 2020 |
| Ardent Management NO.9 Limited | Waltham Cross | 2020 |
| Ardent Spirit Holdings Limited | Aberdeen | 2019 |
| Ardentis Capital Ltd | London | 2026 |
| Ardenton Care Holdings Limited | Leeds | 2019 |
| Ardenton Properties Limited | Manchester | 2023 |
| Ardenton UK Limited | Manchester | 2023 |
| Ardenwick Assets 1 Limited | Bridport | 2026 |
| Ardenwick Assets 2 Limited | Bridport | 2026 |
| Arderwell Property Limited | Derby | 2026 |
| Ardgare Limited | Balham | 2016 |
| Ardian Investment UK Limited | London | 2005 |
| Ardilea Holdings Limited | Ballyclare | 2022 |
| Ardisa Holding Ltd | London | 2025 |
| Ardj Investment Limited | Doncaster | 2006 |
| Ardkeen Developments Ltd | Dungannon | 2006 |
| Ardleigh Commercial Properties Limited | Brentwood | 2018 |
| Ardleigh Langham Limited | Southend-On-Sea | 2015 |
| Ardlussa Holdings Ltd | Southampton | 2020 |
| Ardmair Bay Holdings Limited | Lowestoft | 2017 |
| Ardmair House Nominees Limited | Cowes | 2011 |
| Ardmor Holdings Limited | Laurencetown | 2025 |
| Ardmore Consultants Ltd | Prestwick | 2012 |
| Ardmore Financial Planning Limited | Lanark | 2009 |
| Ardmore Group Holdings Ltd | London | 2024 |
| Ardmore Holdings N.I. Limited | Belfast | 2025 |
| Ardmore House (Holdings) Ltd | Belfast | 2025 |
| Ardmore New Projects Limited | Rickmansworth | 2025 |
| Ardmore Ridge Ltd | Bridgwater | 2025 |
| Ardmore Ventures Limited | Banbridge | 2025 |
| Ardnave Holdings Limited | Petersfield | 2011 |
| Ardo Holdings Limited | Peterhead | 2024 |
| Ardonagh Advisory Broking Holdings Limited | London | 2018 |
| Ardonagh Advisory MGA Holdings Limited | London | 2022 |
| Ardonagh Advisory Platform Holdings Limited | London | 2022 |
| Ardonagh Europe Limited | London | 2021 |
| Ardonagh Finco UK Limited | London | 2015 |
| Ardonagh Group Holdings Limited | London | 2021 |
| Ardonagh Iberia Holdco 1 Limited | London | 2025 |
| Ardonagh Iberia Investment Holdings Limited | London | 2021 |
| Ardonagh International Limited | London | 2022 |
| Ardonagh Midco 2 Limited | London | 2017 |
| Ardonagh Midco 3 Limited | London | 2017 |
| Ardonagh Overseas Investments Limited | London | 2020 |
| Ardonagh Portfolio Solutions Limited | London | 2001 |