| CED Claim Experts Ltd | Salford | 2001 |
| CED Group Limited | Over | 2008 |
| CED Holdings 2022 Ltd | Dudley | 2022 |
| Ceda Chemicals Holdings Limited | Barnsley | 2022 |
| Ceda Healthcare Group Limited | Ascot | 2022 |
| Cedar (GB) Group Limited | London | 2017 |
| Cedar ARC Ltd | London | 2025 |
| Cedar Canopy Ltd | London | 2025 |
| Cedar Capital Holdings Limited | Manchester | 2025 |
| Cedar Clinic Development Limited | Beckenham | 2025 |
| Cedar Crest Group Limited | Bedfordshire | 2020 |
| Cedar EV Holdings Limited | Reading | 2025 |
| Cedar Family Investments Limited | Cleadon | 2020 |
| Cedar Financial Planning Limited | Ashbourne | 2006 |
| Cedar Financial Services Limited | Bristol | 2006 |
| Cedar Garage Holdings Limited | Worthing | 2025 |
| Cedar Group Holdings Limited | Tewkesbury | 2023 |
| Cedar Group South Limited | Chobham | 2022 |
| Cedar Hold Co Ltd | London | 2025 |
| Cedar Holdco UK Limited | London | 2021 |
| Cedar House Financial Services Limited | Barnet | 1986 |
| Cedar House Holdco Limited | Barnet | 2025 |
| Cedar HR Limited | Windsor | 2010 |
| Cedar Invest (ELJ) Limited | Halesowen | 2021 |
| Cedar Invest (Private Equity) Limited | Halesowen | 2016 |
| Cedar Investment Holding Limited | Caterham | 2025 |
| Cedar Lodge Holdings Limited | Leeds | 2023 |
| Cedar Myrtle Limited | Sunbury-On-Thames | 2015 |
| Cedar Park Limited | Pinner | 2021 |
| Cedar Property Assets Group Ltd | Upminster | 2022 |
| Cedar Property Holding Group Ltd | Little Aston | 2024 |
| Cedar Rock Acquisitions Ltd | London | 2025 |
| Cedar Trace Advisers (UK) Services Ltd | London | 2024 |
| Cedar Tree Holdings Limited | Eye | 2017 |
| Cedar Underwriting Limited | London | 2017 |
| Cedar VET Holdings Ltd | New Alresford | 2024 |
| Cedar Way Great Bentley Ltd | Taunton | 2023 |
| Cedar Wealth Management Limited | Bristol | 2005 |
| Cedar Wealth Planning Limited | Birmingham | 2013 |
| Cedarbridge Capital Ltd | Kingston-Upon-Thames | 2025 |
| Cedarbridge Holdings Ltd | London | 2025 |
| Cedarcrest Global Holdings Limited | Newton Aycliffe | 2024 |
| Cedarcrest Global Ipco Limited | Newton Aycliffe | 2024 |
| Cedarcrest Global Stockco Limited | Newton Aycliffe | 2024 |
| Cedarcrest Global Trading Limited | Newton Aycliffe | 2024 |
| Cedarcross Limited | | 1991 |
| Cedargate Ltd | London | 2025 |
| Cedarlume Ltd | Twickenham | 2026 |
| Cedars Development Ltd | Birmingham | 2022 |
| Cedars Group Limited | Kenilworth | 2026 |
| Cedars Health Ltd | Tadworth | 2018 |
| Cedars Holding Limited | London | 2021 |
| Cedarstone Capital Partners Limited | London | 2023 |
| Cedarvale | | 1988 |
| Cedarwatch Ventures Limited | Swansea | 2025 |
| Cedarwood Asset Management Holdings Limited | Salford | 2017 |
| Cedarwood Group Holdings Ltd | Lisburn | 2023 |
| Cedarwood Group Limited | Leicester | 2023 |
| Cedarwood Residential Care Ltd | Brighton | 2011 |
| Cedarwood Wealth Management Ltd | Glasgow | 2014 |
| Cede Technologies Ltd | London | 2024 |
| Cederbank Limited | London | 2022 |
| Cederberg Capital Limited | London | 2011 |
| Cedesa Employees Trustee Limited | Letchworth | 2020 |
| Cedrus Bidco Limited | Reading | 2025 |
| Cedrus Capital Ltd | Swindon | 2021 |
| Cedrus Investments Limited | Kenley | 2016 |
| Cedrus Midco Limited | Reading | 2025 |
| Cedrus One Limited | Bangor | 1994 |
| Cedrus Topco Limited | Reading | 2025 |
| CEE Holding Ltd | London | 2022 |
| CEE Holdings Group Ltd | Batley | 2025 |
| CEE Investment Group Ltd. | Oldham | 2022 |
| CEE JAY BEE Finance Ltd | Gateshead | 2006 |
| CEE Venture Fundings Ltd. | London | 2016 |
| Ceefox Holdings Limited | Seaham | 2015 |
| Ceefsbr Limited | Glasgow | 2017 |
| Ceeg Holdings Limited | Nottingham | 2022 |
| Ceegee Holdings Ltd | Reading | 2026 |
| Ceejay Investment Properties Limited | Elland | 2017 |
| Ceema Holdings Limited | Biggleswade | 2026 |
| Ceertee Holdings Limited | Prescot | 2012 |
| Ceew Holdings Ltd | Stafford | 2025 |
| CEF Holdco Limited | Manchester | 2026 |
| Cefo Group Limited | Sevenoaks | 2020 |
| CEG 1B Limited | London | 2019 |
| CEG Colleges Limited | Cambridge | 2007 |
| CEG Glasgow Limited | Glasgow | 2025 |
| CEG Oncampus Holdings Limited | Cambridge | 2019 |
| Cegl Limited | London | 2015 |
| Ceglys Group Ltd | London | 2026 |
| Cegmeg Limited | Northampton | 2018 |
| Cego Group Ltd | Southampton | 2025 |
| Cego Payco Limited | London | 2023 |
| CEH Holdings Ltd | Saint Leonards-On-Sea | 2026 |
| CEH Limited | Ancoats | 2020 |
| CEH Management Ltd | Caerphilly | 2018 |
| Cehj Holdings Limited | London | 2024 |
| CEI 8 PR Holdco Limited | Warrington | 2020 |
| CEI 8 Renewable Limited | Warrington | 2022 |