| Cloud 9 Funerals (East Midlands) Ltd | Sheffield | 2020 |
| Cloud 9 Funerals (Hampshire) Ltd | Sheffield | 2023 |
| Cloud 9 Funerals Ltd | Sheffield | 2020 |
| Cloud 9 Holdings Ltd | Sheffield | 2020 |
| Cloud 9 Property Group Limited | Ampthill | 2025 |
| Cloud Angel Ltd | Maidenhead | 2016 |
| Cloud Bridging and Commercial Limited | Nottingham | 2024 |
| Cloud Capital Holdco Limited | Hampton | 2024 |
| Cloud Capx Ltd | Sprowston | 2024 |
| Cloud Cyberservices Ltd | London | 2020 |
| Cloud Estate Holdings Ltd | Bedford | 2025 |
| Cloud Galacticos Holdings Limited | London | 2021 |
| Cloud Global Group Limited | Paisley | 2015 |
| Cloud Global Holdings Ltd | London | 2024 |
| Cloud Gold Holding Limited | Doncaster | 2018 |
| Cloud Hill Windfarm Limited | London | 2021 |
| Cloud Interiors Limited | Newmarket | 2023 |
| Cloud Made Holdings Limited | London | 2016 |
| Cloud Mortgage Services Limited | Oxford | 2018 |
| Cloud Mortgages Limited | Nottingham | 2020 |
| Cloud Nine Capital Holdings Limited | York | 2026 |
| Cloud Nine International Limited | Harrogate | 2017 |
| Cloud Possibilities Limited | Northampton | 2015 |
| Cloud Rundle Investments Ltd | Coventry | 2025 |
| Cloud Services (MCR) Ltd | Manchester | 2021 |
| Cloud Software Group UK Holdings Ltd. | London | 2022 |
| Cloud Solutions Holdings Limited | Preston | 2017 |
| Cloud Tech Holdings Limited | Bromley | 2025 |
| Cloud TEN Group Limited | Bournemouth | 2025 |
| Cloud UK Bidco Limited | London | 2025 |
| Cloud UK Midco Limited | London | 2025 |
| Cloud UK Topco Limited | London | 2025 |
| Cloud Umbrella Limited | Wilmslow | 2019 |
| Cloud Video Services Ltd | Cambridge | 2022 |
| Cloud Whisper Holdings Ltd | London | 2025 |
| CLOUD69 Investments Ltd | Godalming | 2021 |
| Cloudbass Group Holdings Limited | Ripley | 2018 |
| Cloudberry Gardens Holdings Ltd | Ilford | 2019 |
| Cloudbreak Capital Ltd | Teddington | 2025 |
| Cloudbreak Ltd | London | 2011 |
| Cloudcare Topco Limited | London | 2021 |
| Cloude Holdings Ltd | Sittingbourne | 2025 |
| Clouder Holdings Ltd | Southampton | 2026 |
| Cloudesley Seddon Limited | Colchester | 2021 |
| Cloudest Holdings Limited | Chorley | 2025 |
| Cloudfabric Investments Limited | London | 2023 |
| Cloudfactory Holdings Limited | Reading | 2017 |
| Cloudgaia Holdings Limited | Warwick | 2021 |
| Cloudhouse Group Limited | Hartlepool | 2026 |
| Cloudinteract Holdings Limited | Lichfield | 2024 |
| Cloudm Holdco Limited | Altrincham | 2025 |
| Cloudmaker Group Limited | Hildenborough | 2025 |
| Cloudovation Holdings Limited | London | 2018 |
| Cloudpipes Group Ltd | London | 2018 |
| Cloudreach Acquisitions Limited | London | 2017 |
| Cloudrx Holdings Limited | London | 2022 |
| Clouds Reach Investments Limited | Cheltenham | 2025 |
| Cloudsta Holding Limited | Bradford | 2026 |
| Cloudyfells Investments Ltd | Penrith | 2024 |
| Clough Group Holdings Ltd | Darlington | 2026 |
| Clough Ventures Ltd | London | 2026 |
| Clough Williams-Ellis Nominee Company Limited | Newtown | 2016 |
| Cloughinnea Futures Ltd | Newry | 2025 |
| Cloughpark Limited | Oldham | 2020 |
| Clouston Enterprises Limited | Kirkwall | 2024 |
| Clouston Holdings Ltd | Kirkwall | 2026 |
| Clova Financial Holdings Ltd | London | 2026 |
| Clove Avenue Limited | Cookstown | 2025 |
| Clove Holdings Limited | Wembley | 2026 |
| Clove Tree Limited | Chorley | 2006 |
| Clover and Co. Limited | Colchester | 2012 |
| Clover Capital Partners Limited | Bath | 2025 |
| Clover Capital Real Estate Ltd | Stockport | 2026 |
| Clover Clarence Chambers Holdings Limited | Belfast | 2025 |
| Clover EBT Limited | London | 2023 |
| Clover Family Cover Ltd | Southampton | 2018 |
| Clover Financial Management Ltd | Stockport | 2014 |
| Clover Financial Solutions Limited | Southampton | 2008 |
| Clover Holdings Limited | Liverpool | 2017 |
| Clover HR Services (Holdings) Limited | Birmingham | 2022 |
| Clover Investments (Lincolnshire) Limited | Skegness | 2009 |
| Clover Jade & Teal Limited | St Ives | 2005 |
| Clover Lance Ltd | London | 2025 |
| Clover Lawn UK Ltd | Manchester | 2024 |
| Clover Path Ltd. | Godalming | 1991 |
| Clover Pubs Holdings NI Limited | Belfast | 2018 |
| Clover Rose Limited | Grantham | 2024 |
| Clover Technical Group Limited | Manchester | 2012 |
| Clover Trades Limited | Kingston Upon Thames | 2014 |
| Clover UK Midco Limited | London | 2022 |
| Clover UK Topco Limited | London | 2022 |
| Clover United Ltd | Sidcup | 2025 |
| Clover-Bruton Limited | Redhill | 2019 |
| Cloverbrook Holdings Ltd | Burnley | 2003 |
| Cloverfield Holdings Limited | Newbury | 2019 |
| Cloverfields Holding Limited | Harrow | 2024 |
| Cloverhill Limited | Cookstown | 2024 |
| Cloverhill Properties Limited | Maghera | 2017 |
| Cloverlea Limited | Wells | 2023 |
| Cloverleaf 376 Limited | London | 2020 |