| AEM London Ltd | London | 2025 |
| AEM NO.2 Limited | London | 2025 |
| AEM Partners Services Ltd | Barking | 2025 |
| AEM Preston Ltd | Chorley | 2023 |
| AEM Pro Ltd | Salford | 2021 |
| AEM Properties (Cardiff) Limited | Cardiff | 2020 |
| AEM Properties Ltd | London | 2021 |
| AEM Property Developments Limited | Manchester | 2017 |
| AEM Property Solutions Ltd | Pontefract | 2016 |
| AEM Romford Limited | London | 2021 |
| AEM Wealth and a Y U Ltd | Ilford | 2019 |
| AEM Wealth Management Limited | London | 2011 |
| Aem-Uk Ltd | Brentwood | 2025 |
| AEM24 Ltd | St. Albans | 2024 |
| Aemb Limited | Gillingham | 2019 |
| Aemc Investments Limited | Speldhurst | 2021 |
| Aemguc Ltd | Kingston Upon Thames | 2024 |
| Aemie Limited | Glasgow | 2023 |
| Aemilius Homes Limited | London | 2021 |
| Aemilius Limited | Bournemouth | 2025 |
| Aemt Property Ltd | Glasgow | 2025 |
| Aemulator CIC | Cheltenham | 2021 |
| AEN Properties Limited | Stevenage | 2022 |
| AEN Property Holdings Ltd | Sutton-In-Ashfield | 2023 |
| Aenaon 1 Ltd | Princes Risborough | 2023 |
| Aenea Global Ltd | Manchester | 2025 |
| Aeneas Limited | Chichester | 2000 |
| Aeneas Mañas Brodie | Glasgow | 2014 |
| AEO Limited | Birmingham | 2001 |
| AEO Properties Limited | Brighton | 2021 |
| AEO Property Ltd | Barnet | 2022 |
| Aeola IT Solutions Ltd | London | 2019 |
| Aeolian Grange Limited | Peebles | 2015 |
| Aeolian Property Limited | Hexham | 2015 |
| Aeolus Properties Limited | Newton Abbot | 2015 |
| Aeolus Property & Consulting Ltd | London | 2022 |
| Aeon (Hatchend) Properties Ltd | Harrow | 2020 |
| Aeon Estates Ltd | Hounslow | 2010 |
| Aeon Nexus - 1.02 Coopers Brow Limited | Northampton | 2024 |
| Aeon Nexus - 30 Sapphire Court Limited | Northampton | 2023 |
| Aeon Nexus - 34 Sapphire Court Limited | Northampton | 2023 |
| Aeon Nexus Property Management Ltd | Northampton | 2024 |
| Aeon Prime Ltd | Richmond | 2025 |
| Aeon Properties and Lettings Limited | Christchurch | 2022 |
| Aeon Properties Limited | Harrow | 2020 |
| Aeon Property Group Ltd | Harrow | 2023 |
| Aeon Property Investment Company Limited | Nuneaton | 2024 |
| Aeon Property Lettings Limited | London | 2026 |
| Aeon Property Management Limited | East Ham | 2012 |
| Aeon Retail Limited | Harrow | 2020 |
| Aeon Sourcing Limited | Southend-On-Sea | 2025 |
| Aeon Trisl Investments Limited | London | 2017 |
| Aeon Wealth Ltd | Hove | 2015 |
| Aeoneum Estate Limited | Epsom | 2025 |
| Aeonian River Properties Ltd | Surbiton | 2022 |
| Aeonnovus Ltd | East Ham | 2026 |
| Aeos Holding Ltd | Ilford | 2025 |
| AEP Developments Limited | London | 2016 |
| AEP Holdings Limited | Leicester | 2022 |
| AEP Property Investment Ltd | Waltham Cross | 2023 |
| AEP Stores Limited | Glasgow | 2019 |
| AEP Synergy Ltd. | Edinburgh | 2017 |
| Aepep (Scotland) II Limited | Edinburgh | 2015 |
| Aepep (Scotland) Manager II Limited | Edinburgh | 2015 |
| Aequalis Financial Ltd | Canvey Island | 2016 |
| Aequalis Living Ltd | Stourbridge | 2024 |
| Aequalis Property Investments Ltd | Stourbridge | 2024 |
| Aequitas (Oakengates) Ltd | Birmingham | 2018 |
| Aequitas Estate Management Limited | Altrincham | 2021 |
| Aequitas Estates (Hertford) Limited | Uxbridge | 2021 |
| Aequitas Estates (Midlands NO.2) Limited | Uxbridge | 2017 |
| Aequitas Estates (Raunds) Limited | Uxbridge | 2016 |
| Aequitas Estates Limited | Uxbridge | 2013 |
| Aequitas Investments Group Limited | Stirling | 2026 |
| Aequitas Properties Limited | Cambridge | 2024 |
| Aequitas Property Ltd | London | 2022 |
| Aequitas Property Management Ltd | Birkenhead | 2020 |
| Aequitas Shifnal Ltd | Birmingham | 2021 |
| Aequitaz Capital Management Limited | London | 2017 |
| Aequus Auctions Limited | Solihull | 2011 |
| Aequus Developments Ltd | Bath | 2016 |
| Aequus Land (Dorrington) Ltd | Birmingham | 2017 |
| AER (Development) Ltd | Barnsley | 2020 |
| AER Estate Ltd | Derby | 2024 |
| AER Investments Ltd | London | 2020 |
| AER Management Properties Ltd | Essex, Southend On Sea | 2022 |
| AER Properties Limited | Croydon | 2021 |
| AER Services Ltd | Leigh | 2017 |
| Aera Homes Ltd | Swansea | 2025 |
| Aera Management Ltd | London | 2024 |
| Aera Property Ltd | Wigan | 2025 |
| Aerath Limited | Coventry | 2014 |
| Aere Property Limited | Leeds | 2025 |
| Aeren Properties Ltd | London | 2015 |
| Aergia Properties Limited | Birmingham | 2018 |
| Aerial Corporation Limited | London | 1999 |
| Aerial Holdings Ltd | Prenton | 2025 |
| Aerial Investments Ltd | Stone Cross | 2024 |
| Aerial Properties Limited | Leicester | 2014 |
| Aerial Property Company Limited | | 1970 |