| Cheche Productions Limited | Staines-Upon-Thames | 2021 |
| Check Nation Entertainment Limited | Ilford | 2024 |
| Check the Technique Ltd | Birmingham | 2023 |
| Checkers Gymnastics CIC | Gloucester | 2015 |
| Checkgoal Limited | Romsey | 1998 |
| Checkley Wood Shoot Limited | Chester | 2021 |
| Checklist Films Ltd | Birmingham | 2019 |
| Checklist TV Ltd | Birmingham | 2024 |
| Checkmat Plymouth Ltd | Plymouth | 2023 |
| Checkmate Entertainment Studio Ltd | South Shields | 2024 |
| Checkmate Studios Limited | Blackpool | 2022 |
| Checkpoint Studios Ltd | London | 2021 |
| Checkstudios Ltd | London | 2025 |
| Checos Bouncy Castles Ltd | Dunfermline | 2026 |
| Chedayath Ltd | London | 2019 |
| Cheddar Arts Quarter C.I.C. | Cheddar | 2019 |
| Cheddar Cycles Ltd | Cheddar | 2024 |
| Cheddar Dangerous Ltd | Manchester | 2022 |
| Cheddar Rising Limited | Cheddar | 2020 |
| Cheddar Valley Rugby Club Limited | Axbridge | 2016 |
| Chedhams Yard Trust | Warwick | 2010 |
| Chee Beast Ltd | Liverpool | 2014 |
| Cheek by Jowl Productions Limited | London | 2014 |
| Cheek by Jowl Theatre Company Limited | Edinburgh | 1982 |
| Cheeky Adventures Ltd | London | 2019 |
| Cheeky Chimps Park Ltd | Wick | 2025 |
| Cheeky Chimps Party BUS Ltd | Tyldesley | 2018 |
| Cheeky Chimps Pembrokeshire Ltd | Rhyl | 2020 |
| Cheeky Chops Play Ltd | Twickenham | 2020 |
| Cheeky Comps Ltd | Beer | 2025 |
| Cheeky Entertainment Ltd. | Kilmarnock | 2011 |
| Cheeky Ideas Limited | Hitchin | 1991 |
| Cheeky Monkey Business Ltd | Kidderminster | 2023 |
| Cheeky Monkeys & the Brampton Cafe Ltd | Newcastle | 2022 |
| Cheeky Monkeys (Cambridge) Limited | Little Shelford | 2004 |
| Cheeky Monkeys Entertainment Ltd | Belfast | 2016 |
| Cheeky Monkeys Laser Ltd | Newry | 2016 |
| Cheeky Monkeys Play Limited | Canvey Island | 2014 |
| Cheeky Painters Limited | Harrow | 2024 |
| Cheeky Possum Productions Limited | London | 2026 |
| Cheeky Records Limited | London | 1996 |
| Cheeky WEE Monkey Records Limited | Glasgow | 2018 |
| Cheema Fitness Limited | Gillingham | 2022 |
| Cheema Investments South East Limited | Gillingham | 2016 |
| Cheema Leisure Ltd | Gillingham | 2023 |
| Cheema Sports Limited | Coventry | 2022 |
| Cheemas 2 Ltd | Sunderland | 2025 |
| Cheemas Sunderland Ltd | Sunderland | 2019 |
| Cheer & Dance House Ltd | Spalding | 2024 |
| Cheer City Ltd | Leicester | 2016 |
| Cheer Evolution CIC | Loanhead | 2022 |
| Cheer Force Knights Maryport Limited | Maryport | 2023 |
| Cheer Starz Academy Ltd | Stockton-On-Tees | 2023 |
| Cheer-Con Scotland Ltd | Dundee | 2025 |
| Cheerdance UK Limited | Nelson | 2015 |
| Cheerforce Ltd | Telford | 2014 |
| Cheerforce TEN Academy C.I.C. | Telford | 2014 |
| Cheerful Earful Productions Limited | Manchester | 2008 |
| Cheerio Limited | London | 2020 |
| Cheers Yachting Ltd | London | 2025 |
| Cheese and Mushrooms Limited | St. Leonards-On-Sea | 2018 |
| Cheese on Bread Ents Ltd | London | 2023 |
| Cheesy Paper Ltd | Market Deeping | 2026 |
| Cheetah Promotions Limited | Cardiff | 2009 |
| Cheetham Hill Cricket Club Company Limited(The) | Manchester | 1920 |
| Cheetham Hill Cricket Club Lancashire Limited | Manchester | 2025 |
| Chef Baker Limited | London | 2019 |
| Chef's Kiss Creative Limited | Washington | 2025 |
| Chelborough Limited | Dorchester | 1988 |
| Chellaston Bowls Club (2010) | Derby | 2010 |
| Chellaston Leisure (2020) Limited | Derby | 2020 |
| Chellaston Leisure Limited | Derby | 2015 |
| Chellcorp Ltd | Essex | 2016 |
| Chelle's Bargains Ltd | Manchester | 2022 |
| Chellebelle Fitness Limited | Glasgow | 2021 |
| Chell’S Creative Studio Ltd | Sandhurst | 2024 |
| Chelmsford City Football Club Ltd | London | 2017 |
| Chelmsford City Garden Show Ltd | Chelmsford | 2022 |
| Chelmsford Community Events Ltd | Chelmsford | 2020 |
| Chelmsford Dance Academy Limited | Great Dunmow | 2026 |
| Chelmsford Dance Centre Limited | Dunmow | 2003 |
| Chelmsford Equestrian Centre Limited | Grays | 2011 |
| Chelmsford Golf Club Limited(The) | Chelmsford | 1922 |
| Chelmsford Gymnastics Academy Ltd | Chelmsford | 2021 |
| Chelmsford Gymnastics Club Limited | Chelmsford | 2009 |
| Chelmsford Leisure Limited | Derby | 2019 |
| Chelmsford Rugby Football Club | Chelmsford | 2009 |
| Chelmsford Tennis Academy Ltd | Chelmsford | 2021 |
| Chelsea and Westminster Swimming Club Limited | London | 2020 |
| Chelsea Arts Ball and Chelsea Arts Club Limited | | 1966 |
| Chelsea Chaperones Limited | London | 2017 |
| Chelsea Decorators Limited | Shrewsbury | 2013 |
| Chelsea Fashionista Limited | London | 2024 |
| Chelsea FC Foundation | London | 2009 |
| Chelsea FC Foundation Trading Company Limited | London | 2009 |
| Chelsea Fine Arts Limited | London | 2009 |
| Chelsea Football Club Limited | London | 1985 |
| Chelsea Football Club Women Ltd | London | 2010 |
| Chelsea Fringe C.I.C. | London | 2010 |
| Chelsea Golf Club Limited | London | 2022 |