| Ascend Professional Services Limited | Middlesex | 2013 |
| Ascend Sales Ltd | London | 2026 |
| Ascend Service Management Limited | High Wycombe | 2025 |
| Ascend SI Limited | Kettering | 2026 |
| Ascend Studio Limited | Dunstable | 2015 |
| Ascend Systems Ltd | Belfast | 2025 |
| Ascend Technologies Limited | Southampton | 2013 |
| Ascend Technology Ltd | London | 2010 |
| Ascend Technology Solutions Ltd | Shrewsbury | 2022 |
| Ascend Transformation Ltd | Rugby | 2023 |
| Ascenda AI Ltd | Ipswich | 2025 |
| Ascendable Ltd | Exeter | 2018 |
| Ascendance V2 Limited | London | 2025 |
| Ascendancy Media Limited | Middlesex | 2000 |
| Ascendancy.Tech Limited | Peterborough | 2023 |
| Ascendant AI Limited | Slough | 2026 |
| Ascendant Aviation Limited | Bracknell | 2005 |
| Ascendant Content Limited | Doncaster | 2022 |
| Ascendant FOX Limited | London | 2016 |
| Ascendant Media Ltd | Cambridge | 2026 |
| Ascendant Records Ltd | Birmingham | 2026 |
| Ascendant Software Ltd | Redditch | 2019 |
| Ascendant Solutions Ltd | Doncaster | 2016 |
| Ascendant Unity Limited | Enfield | 2025 |
| Ascenddraft Ltd | Southsea | 2026 |
| Ascendea Limited | Warwick | 2025 |
| Ascender Design Limited | Chichester | 2006 |
| Ascender Limited | Hitchin | 2022 |
| Ascendev Limited | Fitzrovia, London | 2024 |
| Ascendi Digital Ltd | Leicester | 2025 |
| Ascendia AI Ltd | London | 2024 |
| Ascendia Consultant Group Ltd | Cambridge | 2025 |
| Ascendia Group Limited | Manchester | 2024 |
| Ascendia Ltd | Bournemouth | 2016 |
| Ascendia OS Ltd | Norwich | 2026 |
| Ascendia Tech Ltd | London | 2024 |
| Ascendia Ventures Ltd | Sheffield | 2023 |
| Ascending Dimensions Media Ltd | Newmarket | 2018 |
| Ascending Horizons Ltd | Hayes | 2026 |
| Ascending Services Limited | Leyland | 2025 |
| Ascending Studio Ltd | London | 2025 |
| Ascending World Intelligence Ltd | London | 2024 |
| Ascendio Mentor Ltd | Cardiff | 2025 |
| Ascendion Engineering Solutions Europe Limited | London | 2014 |
| Ascendion UK Ltd | London | 2010 |
| Ascendit Capital Ltd | London | 2023 |
| Ascendium Limited | London | 2019 |
| Ascendix Ltd | Oldbury | 2023 |
| Ascendo Consulting Ltd | Swindon | 2025 |
| Ascendo Digital Ltd | Glasgow | 2023 |
| Ascendr Limited | Princes Risborough | 2022 |
| Ascendr Solutions Ltd | Manchester | 2025 |
| Ascendrix Systems Limited | St. Andrews | 2025 |
| Ascendro Consulting Limited | Ilford | 2026 |
| Ascendx Cloud Limited | London | 2023 |
| Ascenity (UK) Ltd | Milton Keynes | 2024 |
| Ascense AI Ltd | Harrow | 2025 |
| Ascensia Ltd | London | 2020 |
| Ascensio Agency Ltd | London | 2025 |
| Ascensio Consulting Ltd | Hungerford | 2014 |
| Ascensio System Limited | London | 2006 |
| Ascension Airline Technologies Ltd | London | 2008 |
| Ascension Audio Limited | Chatham | 2024 |
| Ascension Consultants Ltd | High Barnet | 2016 |
| Ascension Digital Limited | Ware | 2019 |
| Ascension Films (UK) Limited | London | 2012 |
| Ascension Ground Productions Ltd | Hemel Hempstead | 2025 |
| Ascension Limited | Horndean | 2009 |
| Ascension Marketing Group Ltd | Bournemouth | 2015 |
| Ascension Media Group Ltd | Nottingham | 2026 |
| Ascension Music Limited | London | 2012 |
| Ascension Protocol AI Ltd | London | 2025 |
| Ascension Software Ltd | Lisburn | 2025 |
| Ascension Studios Limited | London | 2012 |
| Ascension Tech Ltd | Warminster | 2016 |
| Ascension TV Ltd | Royston | 2018 |
| Ascension Vocals Ltd | Leamington Spa | 2025 |
| Ascension Works Limited | Dover | 2022 |
| Ascension-Q Limited | Romford | 2017 |
| Ascensor Limited | Leeds | 2007 |
| Ascensos Limited | London | 2013 |
| Ascensus AI Ltd | Wakefield | 2023 |
| Ascensus Communications C.I.C. | Lincoln | 2023 |
| Ascensus Consulting Ltd | Leeds | 2025 |
| Ascensyo Ltd | London | 2022 |
| Ascent Acquisitions Group Ltd | Crewe | 2023 |
| Ascent Agency Limited | Salisbury | 2014 |
| Ascent AI Labs Ltd | Colchester | 2025 |
| Ascent Business Services Limited | London | 2024 |
| Ascent Business Solutions Ltd. | Coventry | 2017 |
| Ascent Business Support Ltd. | Uxbridge | 2004 |
| Ascent Computer Services Limited | Halifax | 1997 |
| Ascent Consulting Services Limited | Brentwood | 2016 |
| Ascent Control Systems Ltd | Newton Aycliffe | 2026 |
| Ascent Cyber Ltd | Paisley | 2019 |
| Ascent Design Limited | Walthamstow | 1985 |
| Ascent Digital Limited | London | 2015 |
| Ascent Digital Services UK Limited | Bristol | 2002 |
| Ascent DW Limited | Kington | 2025 |
| Ascent Edtech Ltd | London | 2026 |