| Clearpath Financial Holdings Limited | Hitchin | 2024 |
| Clearpath Financial Services Ltd | London | 2025 |
| Clearpath Fire Risk Consultants Ltd | Stroud | 2026 |
| Clearpath International Limited | Tiverton | 2025 |
| Clearpath Mortgage Services Ltd | Towcester | 2026 |
| Clearpath Mortgages and Protection Ltd | Droitwich | 2025 |
| Clearpath Paraplanning Ltd | Shipley | 2025 |
| Clearpay (Europe) Limited | Liverpool | 2020 |
| Clearpay (International) Finance Holding Limited | London | 2021 |
| Clearpay (International) Limited | Liverpool | 2020 |
| Clearpay (UK) Finance Services Limited | London | 2021 |
| Clearpay Finance Limited | London | 2004 |
| Clearpay Receivables Warehouse 2020-1 Limited | London | 2020 |
| Clearprime Limited | Malvern | 1990 |
| Clearroute Insurance Services Ltd | Newcastle-Under-Lyme | 2025 |
| Clearscaff Holdings Limited | Atherton | 2011 |
| Clearscore Everywhere Limited | London | 2007 |
| Clearscore Home Lending Limited | London | 2022 |
| Clearshore Capital Limited | London | 2015 |
| Clearsight Group Limited | Ilford | 2026 |
| Clearsight Holdings Limited | Cardiff | 2025 |
| Clearskies Holdings I Ltd | Mayfair | 2026 |
| Clearsky Holdings Limited | Birmingham | 2015 |
| Clearsound Holding Limited | Melton Mowbray | 2023 |
| Clearstar Acquisition (Holding) Limited | London | 2020 |
| Clearstar Acquisition Limited | London | 2020 |
| Clearstock Capital Ltd | London | 2025 |
| Clearstone Holdings (International) Ltd | London | 2011 |
| Cleartec Group Limited | Maidstone | 2024 |
| Cleartech Engineered Solutions (Group) Limited | London | 2021 |
| Cleartherm Holdings Limited | Loughborough | 2023 |
| Cleartoken CSD Limited | London | 2024 |
| Cleartoken Depository Limited | London | 2023 |
| Cleartoken Holdings Limited | London | 2023 |
| Cleartoken Nominee Limited | London | 2026 |
| Cleartoken UK Holdings Limited | London | 2023 |
| Cleartone Holdings Limited | London | 2024 |
| Clearview Accountancy and Finance Limited | Whitefield | 2015 |
| Clearview Business Collective Limited | London | 2024 |
| Clearview Communications Holdings Ltd | Chelmsford | 2021 |
| Clearview Corporate Advisory Ltd | Wigan | 2011 |
| Clearview Credit & Financial Risks Limited | Hagley | 2014 |
| Clearview Finance Limited | London | 2019 |
| Clearview Financial Planning Ltd | Alcester | 2025 |
| Clearview Future Limited | Bristol | 2025 |
| Clearview FX Ltd | London | 2019 |
| Clearview Independent Financial Advisers Limited | Swansea | 2004 |
| Clearview Mediation Limited | London | 2023 |
| Clearview Medtech Limited | Rochford | 2023 |
| Clearview Mortgage Solutions Limited | Bishop Stortford | 2024 |
| Clearview NO 1 Limited | London | 2011 |
| Clearview Services Holdings Limited | Braintree | 2023 |
| Clearview Wealth Planning Limited | Chorley | 2026 |
| Clearvoice Holdings Limited | Worcester | 2024 |
| Clearvue.Business Holdings Limited | Gateshead | 2018 |
| Clearwater Analytics, Ltd | Staines-Upon-Thames | 2012 |
| Clearwater Capital Investments Limited | Woodbridge | 2014 |
| Clearwater DC Holdings Limited | Glasgow | 2026 |
| Clearwater Financial (UK) Ltd | Totnes | 2015 |
| Clearwater Financial Limited | Torquay | 2005 |
| Clearwater Financial Planning Ltd | Kingsbridge | 2006 |
| Clearwater Financial Solutions Limited | Chepstow | 2003 |
| Clearwater Independent Financial Planning Limited | Clitheroe | 2013 |
| Clearwater Mortgages Limited | Littlehampton | 2006 |
| Clearwater Property Estates Limited | Weybridge | 2014 |
| Clearwater Remittance Ltd | London | 2025 |
| Clearwater Securities Limited | Scunthorpe | 1984 |
| Clearwater UW Limited | London | 2023 |
| Clearwater Wealth Management Ltd | Cheltenham | 2026 |
| Clearway (2021) Bidco Limited | London | 2021 |
| Clearway (2021) Holdings Limited | London | 2021 |
| Clearway (Next Wave) Holdings Limited | London | 2021 |
| Clearway Finance Company Limited | Essex | 1968 |
| Clearway Group Holdings Limited | London | 2016 |
| Clearway Group Support Services Limited | London | 2009 |
| Clearwell Capital Limited | London | 2010 |
| Clearwell Development Finance Three Limited | London | 2021 |
| Clearwell Development Finance Two Holdings Limited | London | 2021 |
| Clearwell Development Finance Two Limited | London | 2021 |
| Clearwell Finance Limited | London | 2017 |
| Clearwood Holdings Ltd | Richmond | 2024 |
| Clearwood International Limited | Southend-On-Sea | 2016 |
| Cleary Holdings Limited | Twickenham | 2022 |
| Clearyco Limited | London | 2025 |
| Cleave Holdings Limited | London | 2023 |
| Cleaveland Capital Management Limited | Thames Ditton | 2025 |
| Cleaver Capital Limited | London | 2023 |
| Cleaver Logistics Limited | Leamington Spa | 2018 |
| Cleavewater Developments Ltd | Kingston Upon Thames | 2023 |
| Clece Care Services Limited | London | 2013 |
| Cleddau Financial Services Limited | Milford Haven | 1998 |
| Cleddau Group Ltd | Bolton | 2018 |
| Clee Hills Holdings Limited | Dudley | 2021 |
| Clee Holdings Limited | Chesterfield | 2019 |
| Clee Mortgage & Protection Advice Limited | Lincoln | 2014 |
| Cleeve Enterprises Ltd | Weston-Super-Mare | 2024 |
| Cleeve Estates Limited | London | 2021 |
| Cleeve Financial Planning Limited | Bristol | 2019 |
| Cleeve Holdings Limited | Warmley | 2019 |
| Cleeve Millwood Limited | Frant | 2017 |