| CFRAN6PRODUCTIONS and Entertainment Ltd | Wolverhampton | 2020 |
| Cfrean Ltd | London | 2020 |
| Cfsussex Ltd | Burgess Hill | 2014 |
| CFT Productions Limited | Chichester | 2014 |
| Cftr ZOO Trading Ltd | Launceston | 2024 |
| Cftsolutions.Shop Ltd | Chichester | 2024 |
| Cfuf Pathway CIC | Bolton | 2026 |
| Cfydc (Chance) | Leeds | 2007 |
| CFZ (Arts) Ltd | Thetford | 2024 |
| CG Apps Ltd | London | 2026 |
| CG Competitions Ltd | Edinburgh | 2024 |
| CG Fit Limited | Bedford | 2014 |
| CG Gymnastics Limited | Halifax | 2019 |
| CG Pilates Ltd | Tarporley | 2025 |
| CG Swim School Ltd | Cambridge | 2018 |
| CG79 Ltd | Huddersfield | 2025 |
| CGA Group Ltd | London | 2026 |
| CGA Gymnastics Satellites Ltd | Bury St. Edmunds | 2018 |
| CGA Sandown Limited | Esher | 2002 |
| CGC Clubhouse Limited | Cockermouth | 2025 |
| CGC Elite Limited | Reigate | 2020 |
| CGC Leisure Ltd | Herne Bay | 2024 |
| CGC Sports Ltd | Herne Bay | 2009 |
| CGC Weddings Ltd | Crumlin | 2022 |
| CGD London Limited | London | 2013 |
| CGF Music Ltd | Worthing | 2018 |
| CGF Partnerships Ltd | London | 2016 |
| CGG Media Limited | South Croydon | 2016 |
| CGH Events Ltd | Liverpool | 2026 |
| CGI Monkeys Ltd | Hemel Hempstead | 2018 |
| CGI Music Ltd | Taunton | 2012 |
| Cgiwitch Ltd | London | 2024 |
| CGJ Fitness 1 Limited | London | 2025 |
| CGJ Fitness 2 Limited | London | 2025 |
| CGJ Fitness 3 Limited | London | 2025 |
| CGJ Fitness 4 Limited | London | 2025 |
| CGJ Fitness Limited | London | 2017 |
| Cgl.Ip Limited | Totton, Southampton | 2024 |
| CGL886 Limited | Buckingham | 2013 |
| CGM Leisure Ltd | London | 2025 |
| CGP Studios Limited | Ipswich | 2022 |
| CGS Football Academy Ltd | Harlow | 2025 |
| CGS Football Club Limited | Waltham Cross | 2026 |
| CGS Gaming Limited | Norwich | 2014 |
| Cgst Cumbria Limited | Whitehaven | 2016 |
| CGW Bloodstock Trading Limited | Fordham Ely | 2011 |
| Cgwff Ltd | Saltash | 2008 |
| CH & CH Limited | Bedford | 2020 |
| CH Entertainment Group Ltd | Ilford | 2026 |
| CH Golf Limited | Dunfermline | 2019 |
| CH Marketing Services Ltd | Syston | 2017 |
| CH Music Ltd | London | 2026 |
| CH Podcasts Limited | London | 2019 |
| CH Racing Limited | Rugby | 2006 |
| CH Rugby Limited | Hucknall | 2017 |
| CH Soccer Services Limited | Middlesbrough | 2014 |
| CH Sound Ltd | London | 2025 |
| CH Sports Management Ltd | Burgess Hill | 2024 |
| CH1 Fitness Ltd | Norwich | 2017 |
| CH1 Turfing and Landscaping Limited | Chester | 2017 |
| CH11MP Ltd | Herne Bay | 2026 |
| CH13 Promotions Limited | Newport | 2020 |
| CH45 Images Ltd | Newport | 2023 |
| CHA Ching Gaming Limited | Warrington | 2025 |
| Cha-Ching Comps Limited | Portsmouth | 2025 |
| Chablais Sport GB Limited | Yelverton | 2019 |
| Chad Barrett Coaching Limited | Chesham | 2023 |
| Chad Company Limited | Stourbridge | 2022 |
| Chadderton Padel Club Ltd | Oldham | 2026 |
| Chaddlewood Farm Community Association | Centre, Glen Road Plympton | 1996 |
| Chadman Enterprises Limited | Reading | 2009 |
| Chadnor Limited | | 1987 |
| Chadwick Leisure Group Ltd | Bolton | 2026 |
| Chadwick Motorsport Limited | Kettering | 2016 |
| Chadwick Studios Limited | Isleworth | 2025 |
| Chaffcombe Ltd | London | 2020 |
| Chafford Gorges Limited | Colchester | 2004 |
| Chagford Film Festival CIC | Chagford | 2015 |
| Chagstock Limited | Okehampton | 2007 |
| Chai and Dagger Press Limited | London | 2024 |
| Chai Handicappers Ltd | Bushey | 2025 |
| Chaika Ltd | | 2007 |
| Chain Dance Studio Ltd | Chester Le Street | 2025 |
| Chain NET Apparel CIC | Portsmouth | 2022 |
| Chain Production Limited | London | 1988 |
| Chain Reaction Theatre Company | London | 2005 |
| Chainsaw Ltd | Tilford | 2005 |
| Chainsaw Sculpture Limited | Lincoln | 2010 |
| Chair Exercise Limited | Rainham | 2020 |
| Chairman Music Limited | London | 2017 |
| Chaising Sport Limited | Manchester | 2025 |
| Chaiya Vision Ltd | London | 2023 |
| Chakardar | Watford | 2004 |
| Chakra Dancing Limited | Milton Keynes | 2003 |
| Chakra Productions Limited | London | 1989 |
| Chakravarty Events Limited | Walton-On-Thames | 2006 |
| Chalc Social Limited | New Milton | 2025 |
| Chalcot Square Arts and Media Management Limited | London | 2023 |
| Chale Recreation Ground Limited | Ventnor | 2011 |
| Chale Show Limited | Newport | 2008 |