| CHD Properties (Yorkshire) Limited | Morley | 2020 |
| CHE Musa Holdings Ltd | London | 2025 |
| Cheam Village Pharma Limited | Surrey | 2023 |
| Cheap Accounts Company Limited | Ilkley | 2003 |
| Cheap Liquidation Limited | Newcastle | 2022 |
| Cheap Taxi Hire Ltd | Liversedge | 2013 |
| Cheap Tyres Wrexham Limited | Wrexham | 2013 |
| Cheap Vans Limited | Birmingham | 2024 |
| Cheapside Properties(Batley)Limited | Leeds | 1972 |
| Cheapways Ltd | Manchester | 2022 |
| Check Medical Limited | Chester | 2019 |
| Check My Tank Ltd | Clacton-On-Sea | 2013 |
| Check YOU Limited | Peterhead | 2015 |
| Check Your Spec Ltd | Perth | 2023 |
| CHECK4SAFETY Limited | Wedmore | 2021 |
| Checkatrade Limited | London | 2024 |
| Checkbury Limited | Birmingham | 1973 |
| Checker Associates Limited | London | 2021 |
| Checkers Industrial Safety Products UK Limited | Northampton | 2011 |
| Checkguard Limited | Bury | 2016 |
| Checkline House (Head Lease) Limited | Watford | 2015 |
| Checkmate Services Ltd | Wolverhampton | 2018 |
| Checkpoint Chard Ltd | Chard | 2021 |
| Checkport Limited | Swindon | 2008 |
| Cheddar Cheese Straws Limited | Bristol | 1996 |
| Cheddar Moto Park Limited | Wells | 2016 |
| Cheddar Self Storage Ltd | Cheddar | 2025 |
| Cheddar Valley RFC Limited | Biddisham | 2015 |
| Cheddar Valley Rugby Football Club Limited | Biddisham | 2015 |
| Cheddarcabin Ltd | Cheddar | 2019 |
| Cheeky Chops Theatre Limited | Nottingham | 2020 |
| Cheeky Coffee Limited | Preston | 2020 |
| Cheeky Sprite Studios Ltd | Chesterfield | 2014 |
| Cheema 2020 Ltd | Birmingham | 2020 |
| Cheema Construction Limited | Gravesend | 2003 |
| Cheema Electrical Contractors Ltd | Ongar | 2023 |
| Cheema Freight Ltd | Southall | 2024 |
| Cheerent Group Limited | Reading | 2020 |
| Cheering MAY Co., Ltd | London | 2016 |
| Cheerkeep Limited | London | 1997 |
| Cheers&Chatter Ltd | London | 2024 |
| Cheerzbar Ltd | Manchester | 2025 |
| Cheese + Limited | Cambridge | 2013 |
| Cheese Hub Limited | Arnold | 2015 |
| Cheetah Hills Ltd | Wakefield | 2022 |
| Cheetham Group Ltd | Telford | 2019 |
| Cheeyu Chemical Co., Ltd | London | 2008 |
| Chef Erica's Kitchen Ltd | Mitcham | 2022 |
| Chef Tastik Ltd | Northwood Hills | 2017 |
| Chef to Chef Limited | Slough | 1997 |
| Chefchanss Ltd | Dunstable | 2025 |
| Chefonline UK Limited | Clevedon | 2014 |
| Chefsgarden Limited | London | 2020 |
| Chege Solutions Ltd | Manchester | 2022 |
| Cheggs Design Limited | Tarporley | 2014 |
| Chegwidden & Co Ltd | Romford | 2011 |
| Chegworth Limited | Rochester | 2008 |
| Chegworth Valley Juices Limited | Rochester | 2008 |
| Chehzad Holding Ltd | London | 2017 |
| Chekotay Limited | Belper | 2013 |
| Chelcasselley Limited | Waterlooville | 2003 |
| Chelful Limited | Ashbourne | 2013 |
| Chelly Welly Baby Ltd | Hull | 2025 |
| Chelmdon Limited | London | 1997 |
| Chelmer Auto Repair Services Ltd | Hoddesdon | 2021 |
| Chelmer Engineering (Services) Limited | Chelmsford | 2013 |
| Chelmer Engineering and Consultancy Limited | Chelmsford | 2011 |
| Chelmer Fine Art Limited | Woodford Green | 2002 |
| Chelmer Management Services Limited | Chelmsford | 2000 |
| Chelmsford Builders Warehouse Limited | Great Dunmow | 2018 |
| Chelmsford Business Leaders Ltd | Essex | 2004 |
| Chelmsford City Electrical and Mechanical Ltd | Colchester | 2012 |
| Chelmsford Glass Limited | Maldon | 2009 |
| Chelmsford Homes Limited | Burgh Heath | 2009 |
| Chelmsford Removals Limited | Chelmsford | 2025 |
| Chelong Company Ltd | Beckenham | 2009 |
| Chelsea Bridge Wharf (Management Company) Limited | Cobham | 2004 |
| Chelsea Bridge Wharf Car Park Limited | Surrey | 2003 |
| Chelsea Cloisters Estates Limited | London | 1986 |
| Chelsea Cloisters Properties Limited | London | 1986 |
| Chelsea Green Apartments Limited | Coventry | 2015 |
| Chelsea House Holdings Ltd | Melton Mowbray | 2020 |
| Chelsea Lettings & Development Ltd | Skelmersdale | 2024 |
| Chelsea Military Antiques Limited | London | 2002 |
| Chelsea Music Publishing Limited | London | 2025 |
| Chelsea News Limited | Bournemouth | 2008 |
| Chelsea Podiatry Ltd | London | 2021 |
| Chelsea Quilt Company Limited | Barnstaple | 1948 |
| Chelsea United Limited | Fulham | 2019 |
| Chelsfield Asset Management Limited | Swanage | 2014 |
| Chelsfield Corporate Services Limited | Swanage | 2008 |
| Chelsfield House Limited | Maidstone | 2003 |
| Chelsfield Investment Management Limited | Swanage | 2014 |
| Chelston Nurseries and Plant Centre Limited | Exmouth | 2024 |
| Cheltcare Training Limited | Cheltenham | 2016 |
| Cheltenham & Gloucester Canoes Ltd | Ivybridge | 2016 |
| Cheltenham Crane Hire Limited | Lane Halesowen | 2001 |
| Cheltenham Family Health Care Centre Limited | Altrincham | 1997 |
| Cheltenham Fold Management Co. Ltd | Ilkley | 2014 |
| Cheltenham Health and Travel Limited | Cheltenham | 2009 |