| Apogee Skills Ltd | London | 2015 |
| Apogee Systems Ltd | Ross-On-Wye | 2019 |
| Apoha Limited | London | 2021 |
| Apoidea Limited | Cambridge | 2019 |
| Apointum Construction Services Ltd | Leigh | 2025 |
| Apol Installations Limited | Cannock | 2021 |
| Apolis Executive Limited | St. Andrews | 2013 |
| Apollege Ltd | Dunfermline | 2021 |
| Apolline Ltd | Radlett | 2010 |
| Apollix Medias Ltd | Coventry | 2017 |
| Apollo (Hub E & M) Limited | Shrewsbury | 2014 |
| Apollo (Hub Investment) Limited | Shrewsbury | 2016 |
| Apollo (Hub West) Limited | Shrewsbury | 2002 |
| Apollo 17 Ltd | Barking | 2021 |
| Apollo 360 Transformational Coaching Ltd | London | 2021 |
| Apollo 3D Ltd | Leeds | 2017 |
| Apollo Accountants Limited | London | 2001 |
| Apollo Accounting Advisory Ltd | London | 2025 |
| Apollo Accounting Ltd | Ashbourne | 2017 |
| Apollo Actuarial Ltd | Newbury | 2023 |
| Apollo AP04 Limited | Cambridge | 2021 |
| Apollo AP05 Limited | Cambridge | 2021 |
| Apollo AP08 Limited | Cambridge | 2021 |
| Apollo AP09 Limited | Cambridge | 2021 |
| Apollo AP10 Limited | Cambridge | 2022 |
| Apollo AP13 Limited | Cambridge | 2021 |
| Apollo AP14 Limited | Cambridge | 2021 |
| Apollo AP20 Limited | Cambridge | 2021 |
| Apollo AP21 Limited | Cambridge | 2021 |
| Apollo AP23 Limited | Cambridge | 2021 |
| Apollo AP24 Limited | Cambridge | 2021 |
| Apollo AP25 Limited | Cambridge | 2021 |
| Apollo AP28 Limited | Cambridge | 2022 |
| Apollo AP30 Limited | Cambridge | 2021 |
| Apollo AP31 Limited | Cambridge | 2022 |
| Apollo AP32 Limited | Cambridge | 2022 |
| Apollo AP33 Limited | Cambridge | 2022 |
| Apollo AP36 Limited | Cambridge | 2022 |
| Apollo AP37 Limited | Cambridge | 2023 |
| Apollo AP39 Limited | Cambridge | 2022 |
| Apollo AP40 Limited | Cambridge | 2024 |
| Apollo AP42 Limited | Cambridge | 2026 |
| Apollo AP43 Limited | Cambridge | 2022 |
| Apollo AP45 Limited | Cambridge | 2023 |
| Apollo AP46 Limited | Cambridge | 2023 |
| Apollo AP47 Limited | Cambridge | 2024 |
| Apollo AP48 Limited | Cambridge | 2024 |
| Apollo AP49 Limited | Cambridge | 2024 |
| Apollo AP50 Limited | Cambridge | 2024 |
| Apollo AP51 Limited | Cambridge | 2024 |
| Apollo AP52 Limited | Cambridge | 2024 |
| Apollo AP53 Limited | Cambridge | 2024 |
| Apollo AP57 Limited | Cambridge | 2026 |
| Apollo Architecture Ltd | Southend-On-Sea | 2020 |
| Apollo Armoury Ltd | Exeter | 2023 |
| Apollo Beaumont Ltd | London | 2013 |
| Apollo Branded Content Group International Limited | Northampton | 2015 |
| Apollo Business Consultants Limited | East Riding Of Yorkshire | 2007 |
| Apollo Business Insights Ltd | Folkestone | 2025 |
| Apollo Business Research Limited | Surrey | 2001 |
| Apollo Business Systems Consultancy Limited | Huddersfield | 2018 |
| Apollo CB Consultancy Ltd | Basildon | 2017 |
| Apollo CIS Limited | Watford | 2014 |
| Apollo Claims Ltd | Manchester | 2006 |
| Apollo Clinical Ltd | Nottingham | 2025 |
| Apollo Communication Intelligence and Security Limited | Watford | 2014 |
| Apollo Composites Engineering Ltd | Norwich | 2013 |
| Apollo Connect Ltd | London | 2021 |
| Apollo Consultancy Services Ltd | Edgware | 2021 |
| Apollo Consulting Services Limited | Enfield | 2017 |
| Apollo Coventry Limited | Coventry | 2000 |
| Apollo Creative Communications Limited | Alton | 2016 |
| Apollo Customer Solutions Ltd | Doncaster | 2014 |
| Apollo Design Fire Protection Services Ltd | Chorley | 2019 |
| Apollo Designs Limited | London | 2023 |
| Apollo Dog Ventures Ltd | Kingston Upon Thames | 2024 |
| Apollo Eagle Consulting Limited | Bognor Regis | 2020 |
| Apollo Eagle Security Limited | Middx | 1989 |
| Apollo Energy Limited | Southampton | 2000 |
| Apollo Engineering & Services Ltd | Worthing | 2021 |
| Apollo Engineering Consultants Limited | Aberdeen | 2010 |
| Apollo Engineering Services Ltd | London | 2025 |
| Apollo Engineering Solutions Limited | Middlesbrough | 2012 |
| Apollo Europe (Sales) Limited | Blandford | 2007 |
| Apollo Finance and Risk Consulting Ltd | Benfleet | 2022 |
| Apollo Financial Ltd | Leighton Buzzard | 2018 |
| Apollo Frontiers Limited | Edgbaston | 2024 |
| Apollo Fundraising Limited | Brentford | 2016 |
| Apollo Furnaces Limited | Stourbridge | 2009 |
| Apollo Global Research and Consultancy Limited | Dunstable | 2021 |
| Apollo Global Trade Limited | London | 2020 |
| Apollo Group Limited | Brierley Hill | 1986 |
| Apollo Health Consulting Limited | Milton Keynes | 2023 |
| Apollo Health Innovations Ltd. | Okehampton | 2020 |
| Apollo Healthcare Limited | Cardiff | 2016 |
| Apollo Healthcare Services Limited | Sheffield | 2021 |
| Apollo Home Healthcare Holdings Limited | Wolverhampton | 2015 |
| Apollo Hospital (UK) Limited | Harrow | 2004 |
| Apollo Indigo Limited | Haddington | 2003 |
| Apollo Informal Investments Limited | Edinburgh | 2013 |