| Chaseville Properties Limited | London | 2024 |
| Chasham Holdings Ltd | Edinburgh | 2012 |
| Chasm Holdings Limited | Newport Pagnell | 2024 |
| Chasophie Limited | London | 1970 |
| Chassis Investments Limited | Cannock | 2025 |
| Chaston Holdings Ltd | Swindon | 2025 |
| Chaswell Consultant Services Limited | Arundel | 2010 |
| Chat Group Ltd | Clitheroe | 2024 |
| Chat Insure Limited | Manchester | 2025 |
| Chateau Compiegne One Ltd | Caterham | 2020 |
| Chateau Compiegne Two Ltd | Caterham | 2020 |
| Chateau Services (UK) Limited | London | 2013 |
| Chatel Properties Limited | Ipswich | 2020 |
| Chatelaine Holdings Limited | Newbury | 2025 |
| Chatelet Investments UK Limited | London | 2014 |
| Chatell Group Limited | Leighton Buzzard | 2023 |
| Chatfield Private Client Limited | Birmingham | 2010 |
| Chatford Services Limited | Shrewsbury | 2022 |
| Chatham Financial Europe, Ltd | London | 2001 |
| Chatleigh Security Trustees Limited | Bath | 2021 |
| Chatom Holdings (UK) Limited | Wallasey | 2025 |
| Chatsbrook Capital Limited | Ketteringham | 2016 |
| Chatsbrook Finance Limited | Ketteringham | 2016 |
| Chatsworth (RG) Limited | London | 1990 |
| Chatsworth (RS) Limited | London | 2015 |
| Chatsworth Associates Group Ltd | Walsall | 2024 |
| Chatsworth Consultancy Limited | Derby | 2016 |
| Chatsworth Financial Management Limited | Rotherham | 2000 |
| Chatsworth Group Ltd | Portsmouth | 2025 |
| Chatsworth Heath Holdings Ltd | Cobham | 2025 |
| Chatsworth Mortgage Group Limited | Portsmouth | 2025 |
| Chatsworth Wealth Management Limited | Lichfield | 2018 |
| Chattaway Group Limited | Ulverston | 2025 |
| Chattels Field Ltd | Birmingham | 2019 |
| Chattels Holding Ltd | Ashby-De-La-Zouch | 2023 |
| Chatterbox Holdings Limited | Castlewellan | 2018 |
| Chatterley Holdings Ltd | Chester | 2025 |
| Chatterleys Home Finance Ltd | Nottingham | 2017 |
| Chattertons Group Holdings Limited | Horncastle | 2025 |
| Chattertons Group Limited | Horncastle | 2021 |
| Chattertons Professional Services Limited | Horncastle | 2016 |
| Chattertons Wealth Management Limited | Horncastle | 2015 |
| Chatton Capital Ltd | Alnwick | 2018 |
| Chatty Limited | London | 2025 |
| Chatwood Wealth Management Limited | Sale | 2019 |
| Chaucer Bidco Limited | York | 2023 |
| Chaucer Capital Investments Limited | London | 1996 |
| Chaucer Capital Limited | London | 2003 |
| Chaucer Corporate Capital (NO. 3) Limited | London | 2004 |
| Chaucer Group International Ltd | London | 2018 |
| Chaucer Holdings Limited | London | 1993 |
| Chaucer Midco Limited | York | 2023 |
| Chaucer Pension Scheme Trustees Limited | London | 2016 |
| Chaucer Syndicate Services Limited | London | 1979 |
| Chaucer Syndicates Limited | London | 1922 |
| Chaucer Topco Limited | York | 2023 |
| Chaucer Underwriting Services Limited | London | 2016 |
| Chaudhary Investments Ltd | Nottingham | 2024 |
| Chauhan Family Holdings Limited | Northampton | 2019 |
| Chauley Holdings Ltd | Oxford | 2026 |
| Chavanette Investments | Harpenden | 2015 |
| Chavanette Nameco Limited | London | 2025 |
| Chavasse Ltd | London | 2025 |
| Chave & Jackson (Holdings) Limited | Abergavenny | 2017 |
| Chaveleh Limited | London | 2026 |
| Chaveney Holdings Ltd | Loughborough | 2026 |
| Chavereys Holdings Limited | Faversham | 2023 |
| Chavereys Property Limited | Faversham | 2021 |
| Chawda Investment Holdings Limited | Gloucester | 2025 |
| Chawker & Co Ltd | London | 2011 |
| Chax Group Limited | East Riding Of Yorkshire | 2025 |
| Chax Investments Limited | Kilnwick | 2019 |
| Chaya Venkat PVT Limited | Swansea | 2021 |
| Chaz Lawrence Ltd | Teignmouth | 2023 |
| Chazon Perazim Management UK Inc Ltd | Ruislip, | 2024 |
| CHB Central Ltd | Walsall | 2024 |
| CHB FIC | London | 2019 |
| CHB Group Limited | Maidenhead | 1989 |
| CHB Midlands Ltd | Walsall | 2024 |
| CHB P H R Limited | Maidenhead | 1991 |
| CHB Surfacing Holdings Limited | Milnthorpe | 2026 |
| CHB WM Ltd | Walsall | 2024 |
| Chbg Limited | Driffield | 2020 |
| CHC (EOT) Limited | Bury | 2025 |
| CHC Acquisition Limited | London | 2018 |
| CHC Bristol Limited | Bristol | 2024 |
| CHC Entertainment Holdings Ltd | Gravesend | 2025 |
| CHC IS Limited | London | 2025 |
| CHC Mortgages Ltd | London | 2021 |
| CHC Oxford Limited | Ellesmere Port | 2022 |
| CHC Swindon Limited | Ellesmere Port | 2022 |
| CHC Ventures Limited | Holywood | 2025 |
| CHC Wealth Management Limited | Fareham | 2014 |
| Chcc Services Ltd | London | 2021 |
| Chcp Risk Solutions Limited | London | 2024 |
| CHD Holdings Limited | Wantage | 2021 |
| Chdc Care Co Ltd | Leamington Spa | 2023 |
| Chdc Properties Co Ltd | Harrow | 2023 |
| CHE Culia UK Limited | London | 2022 |
| CHE Holdings Ltd | Chulmleigh | 2021 |