| Century Innovations Asset Management Ltd | Royston | 2020 |
| Century International Holdings Ltd | London | 2020 |
| Century Investcorp Limited | London | 2025 |
| Century Law Limited | Windsor | 1999 |
| Century Oak Financial Solutions Ltd | Stafford | 2026 |
| Century UK Buyer Limited | London | 2023 |
| Century Underwriting Limited | Chelmsford | 2011 |
| Century Wealth Management Ltd | Bridgwater | 2024 |
| CEO Capital Ltd | Croydon | 2017 |
| CEO Consulting Ltd | London | 2026 |
| CEO Equity I Limited | London | 2022 |
| CEO Equity III Ltd | London | 2023 |
| CEO Finance Ltd | Bromley | 2015 |
| CEO Financing Ltd | London | 2025 |
| CEO Holdings Ltd | Croydon | 2024 |
| CEO Property Holdings Ltd | Ballymoney | 2020 |
| Ceon Holdings Limited | London | 2025 |
| CEP Biomass Limited | London | 2011 |
| CEP Group Limited | Broadstairs | 2026 |
| CEP IFA Ltd | Leamington Spa | 2020 |
| CEP Teesside Biomass Limited | Blackburn | 2015 |
| CEP Ventures Ltd | London | 2024 |
| CEP Wind 1 Limited | London | 2011 |
| CEP Wind 2 Limited | London | 2011 |
| CEP Wind 3 Limited | London | 2011 |
| Cepa Holdings Limited | London | 2018 |
| Cepb Mortgages Limited | | 2005 |
| Cepe European Consortium of Participations and Studies Ltd | London | 2020 |
| Cepe Holding Ltd | London | 2016 |
| Cepen Independent Financial Advice Limited | Chippenham | 2013 |
| Ceperina Limited | Lilington | 2021 |
| Cepf II Meteor Developments Ltd. | Maidstone | 2016 |
| Cephas / Alpha Holdings Ltd | Ipswich | 2015 |
| Cephas Capital Limited | London | 2023 |
| Cephei Holding Ltd | Milton Keynes | 2025 |
| Cepta Payment Services Ltd | Ruislip, | 2023 |
| CER Business Finance Ltd. | Glasgow | 2006 |
| CER Holdings Limited | Faringdon | 2023 |
| Cera Capital - Real Estate Investments Ltd | London | 2024 |
| Cera Care Operations Holdings Limited | London | 2020 |
| Cera Family Holding Group Ltd | Harmondsworth | 2025 |
| Ceramic Tile Holdings Limited | Rainham | 2022 |
| Cerana Clothing Limited | Stockport | 2023 |
| Ceranova Group Ltd | London | 2022 |
| Cerbera Enterprises Limited | March | 2020 |
| Cerbera Holdings Limited | March | 2020 |
| Cerberum Limited | London | 2022 |
| Cerberus Capital Ltd | Sale | 2026 |
| Cerberus Digital Holdings Limited | Aylesbury | 2026 |
| Cerberus European Servicing Ltd | London | 2013 |
| Cerberus Fire Group Ltd | Doncaster | 2025 |
| Cerberus Group (Holdings) Limited | Surbiton | 2023 |
| Cerberus Management Investments Limited | London | 2021 |
| Cerberus Operations and Advisory Company UK Limited | London | 2013 |
| Cerberus Property (Holdings) Ltd | Oldham | 2019 |
| Cercle Holdings Limited | Grimsby | 2023 |
| Cere Associates Limited | Blashford | 2014 |
| Cereal Partners U.K. Pension Trust Limited | Welwyn Garden City | 1976 |
| Cerebral Capital Limited | London | 2024 |
| Cerebrex Capital Ltd | London | 2015 |
| Cerebrum Group Ltd | London | 2021 |
| Cerelo Advisory Limited | Leeds | 2023 |
| Ceres Capital Group Ltd | Birmingham | 2024 |
| Ceres Capital Ltd | Ascot | 2022 |
| Ceres Energy Trustee Limited | Hexham | 2025 |
| Ceres Group Holdings Limited | Shrewsbury | 2021 |
| Ceres Holding Ltd | London | 2026 |
| Ceres Impact Holdings Ltd | London | 2026 |
| Ceres Investment Holdings Limited | London | 2022 |
| Ceres Securities Limited | London | 2012 |
| Ceresco Ltd | London | 2018 |
| Cereste Holdings Limited | Peterborough | 2011 |
| Ceretania Holding Ltd | Kington | 2021 |
| Cerezas Investment Limited | London | 2023 |
| Cerezzola Limited | Sunderland | 2023 |
| Cerf II UK Logistics Holdco Limited | London | 2021 |
| Cerf II UK Logistics Propco 1 Limited | London | 2021 |
| Cerf II UK Logistics Propco 4 Limited | London | 2022 |
| Cerf II UK Logistics Topco Limited | London | 2021 |
| Cerf II UK MFR Holdco Limited | London | 2026 |
| Cerf II UK MFR Propco Limited | London | 2026 |
| Cerf II UK MFR South Propco Limited | London | 2026 |
| Cerf II UK MFR Topco Limited | London | 2026 |
| Cerf II UK SFR Holdco Limited | London | 2023 |
| Cerf II UK SFR Propco Limited | London | 2023 |
| Cerf II UK SFR Topco Limited | London | 2023 |
| Cerf II UKL3 Holdco Limited | London | 2022 |
| Cerf II UKL3 Topco Limited | London | 2022 |
| Cerf Ulog UK Holdco Limited | London | 2021 |
| Cerf Ulog UK Propco Limited | London | 2021 |
| Cerh Littleton Holdings Limited | London | 2024 |
| Cerium Holdings Limited | Radlett | 2020 |
| Cerj Limited | Dundee | 2019 |
| Cerl Ltd | Harrogate | 2024 |
| Cerne Mortgage Services Ltd | London | 2026 |
| Cerno Technologies Ltd | London | 2026 |
| Cernunnos Capital Ltd | Peterborough | 2026 |
| Cero Generation Holdings France Limited | London | 2020 |
| Cero Generation Holdings Germany Limited | London | 2023 |
| Cero Generation Holdings Greece Limited | London | 2021 |