| Catman Consults Ltd | Isle Of Skye | 2024 |
| Catney Healthcare Ltd | Stockport | 2021 |
| Cato and Veil Intelligence Ltd | London | 2026 |
| Cato Strategic Limited | Yeovil | 2010 |
| Caton FRY & Partners Limited | London | 2012 |
| Caton FRY Financial Services Limited | London | 2003 |
| Caton Hornby Holdings Ltd | Birmingham | 2024 |
| Cator Ryder Properties Limited | Honiton | 2000 |
| Catorix Limited | Fareham | 2012 |
| Catorlakes Ltd | Norwich | 2025 |
| Catra | Sutton Coldfield | 2016 |
| Catrin Edwards Independent Financial Services Ltd | Swansea | 2021 |
| Catrin House Group Limited | Beds | 2017 |
| Catrine Community Trust | Mauchline | 1992 |
| Catrisx Services Ltd | London | 2014 |
| Cats Colleges Holdings Limited | Cambridge | 2019 |
| Cats Holdings Ltd | Waterlooville | 2022 |
| Catsci Group Holdings Limited | Cardiff | 2022 |
| Catsci Invest Ltd | Cardiff | 2022 |
| Cattee Investments Limited | Manchester | 2013 |
| Catterall Holdings Limited | Worcester | 2021 |
| Catterall Inc Ltd | Leyland | 2024 |
| Catterick Property Holdings Limited | Richmond | 2006 |
| Cattermole Technical Holdings Limited | Codnor | 2024 |
| Catterson FS Ltd | Stirling | 2017 |
| Catterson Wealth Management Limited | Stirling | 2017 |
| Cattistock Limited | London | 2025 |
| Cattle Dog House Ltd | Bristol | 2012 |
| Cattlemens Holdings Ltd | Wetherby | 2020 |
| Catton Holdings Limited | Birmingham | 1995 |
| Catton Manufacturing Group Limited | Birmingham | 2023 |
| Cattra Actuarial Consulting Ltd | Newcastle Upon Tyne | 2018 |
| Cattrall Financial Solutions Ltd | Southampton | 2010 |
| Cattran & Hudson Limited | Penzance | 2013 |
| Cattran Trading Holdco Limited | Penzance | 2013 |
| Cauca Capital Limited | London | 2025 |
| Caudalie Group Limited | London | 2017 |
| Caudalie International Limited | London | 2018 |
| Caudwell Mitchell Developments Limited | Hungerford | 2024 |
| Caudwell Properties (France) Ltd | Stafford | 2013 |
| Cauki Ipco Limited | London | 2025 |
| Cauki Topco Limited | London | 2025 |
| Caulder Financial Services Limited | Milton Keynes | 2012 |
| Caulfield Corporate Risks Limited | Cookstown | 2013 |
| Caulfield Music Limited | London | 2024 |
| Caunce O'Hara & Company Limited | London | 1998 |
| Caunce O'Hara Insurance Brokers Limited | Manchester | 2019 |
| Caunton Holdings Limited | Nottingham | 2008 |
| Caunton Management Holdings Limited | York | 2024 |
| Causeway Capital Management (UK) Ltd. | London | 2025 |
| Causeway Financial Management Limited | Elmstead Market | 2019 |
| Causeway Group Holdings Limited | Portrush | 2020 |
| Causeway Investment Management Limited | Reigate | 2021 |
| Causeway Property Investments Ltd | Mansfield | 2022 |
| Causeway Securities Limited | London | 2016 |
| Causeway Software Midco 1 Limited | Buckinghamshire, England | 2024 |
| Causeway Software Midco 2 Limited | Buckinghamshire, England | 2024 |
| Causon Business Finance Limited | Hinckley | 2024 |
| Causon Holding Ltd | Barry | 2024 |
| Cauta Capital Limited | London | 2015 |
| Caute Ltd | Thurmaston | 2018 |
| Cauvery Wealth Ltd | London | 2024 |
| CAV Acquisition Limited | Consett | 2023 |
| CAV UK JV Limited | London | 2025 |
| CAV UK Midco Limited | London | 2025 |
| Cava Bidco Limited | London | 2019 |
| Cava Midco 2 Limited | London | 2019 |
| Cavagnari Holdings Ltd | London | 2025 |
| Cavalier Financial Solutions Limited | Stoke On Trent | 2019 |
| Cavalier Hotelops UK Limited | London | 2025 |
| Cavalier Mortgages Limited | Bath | 2021 |
| Cavalla Capital Partners Limited | London | 2025 |
| Cavalry FF7 UK Topco Limited | London | 2022 |
| Cavalry FF8 UK Topco Limited | London | 2022 |
| Cavalry Finance Ltd | Northampton | 2026 |
| Cavalry FR3 UK Topco Limited | London | 2022 |
| Cavalry FR4 UK Topco Limited | London | 2022 |
| Cavalry UK Mezzco 1 Limited | London | 2022 |
| Cavalry UK Mezzco 2 Limited | London | 2022 |
| Cavalry UK Topco Limited | London | 2022 |
| Cavan | Norwich | 2025 |
| Cavan Asset Management (UK) Limited | London | 2025 |
| Cavan House Capital Ltd | Southend-On-Sea | 2024 |
| Cavanagh Commercial Holdings Limited | Preston | 2020 |
| Cavanagh Financial Management Limited | Edinburgh | 1986 |
| Cavanagh Holdings Limited | Ilkley | 2025 |
| Cavanagh Property Holdings Limited | Preston | 2020 |
| Cavari Holdings Limited | Nottingham | 2025 |
| Cavaye Holdings Ltd | London | 2024 |
| Cavc Campus Holding Limited | Cardiff | 2024 |
| Cavdel Group Limited | London | 2026 |
| Cave Bear Capital Ltd | Ruislip, | 2025 |
| Cave Formation Ltd | Lincoln | 2024 |
| Caveangle Limited | London | 2000 |
| Cavehill View Financial Services Ltd | Belfast | 2024 |
| Cavehurst Limited | Hemel Hempstead | 1995 |
| Cavell Taylor Holdings Limited | Oakham | 2021 |
| Cavello Investments Limited | Daventry | 2023 |
| Caven Holdings Ltd | Barking | 2023 |
| Cavenagh Logistics GP (UK) Limited | London | 2019 |