| Cricket Ground Equipment Limited | Llandudno | 2007 |
| Cricket Hill Equestrian Limited | Leeds | 2005 |
| Cricket Kids Ltd | London | 2025 |
| Cricket Leaders Community Interest Company | Sevenoaks | 2017 |
| Cricket Lovers Global Ltd | Thornton Heath | 2022 |
| Cricket Matters Ltd | Newtown | 2022 |
| Cricket Mentoring and Coaching Limited | Brentwood | 2016 |
| Cricket Players Association of Moulvibazar UK | Cardiff | 2021 |
| Cricket Plus Limited | Luton | 2010 |
| Cricket Point Ltd | Bolton | 2021 |
| Cricket Productions Limited | London | 2023 |
| Cricket Scotland Council Limited | Edinburgh | 2010 |
| Cricket Scotland Limited | Edinburgh | 2000 |
| Cricket Society Limited (the) | Woodford Green | 1967 |
| Cricket Solutions Limited | London | 2012 |
| Cricket Space Ltd | London | 2026 |
| Cricket ST Thomas Golf & Country Club Limited | Chard | 2019 |
| Cricket ST. Thomas Golf Club Ltd | Chard | 2014 |
| Cricket Stumps Limited | Halesowen | 2026 |
| Cricket United Limited | London | 2013 |
| Cricket Wisdom Limited | Shepperton | 2013 |
| CRICKET36 Limited | London | 2020 |
| Cricket@Trader Ltd | Wembley | 2022 |
| Cricketcoach Ltd | Ashbourne | 2026 |
| Crickether Limited | London | 2015 |
| Cricketnext Ltd | Edgware | 2025 |
| Crickettots Ltd | Bath | 2011 |
| Cricketwales Limited | Cardiff | 2007 |
| Cricketwise Limited | Radlett | 2022 |
| Crickhowell and District Community Partnership C.I.C. | Crickhowell | 2013 |
| Crickhowell Paragliding Limited | Crickhowell | 2017 |
| Crickhowell Rugby Limited | Crickhowell | 2021 |
| Cricklade & District Community Association | Swindon | 2008 |
| Cricklade Petanque Club Ltd | Swindon | 2020 |
| Cricklands Limited | Chepstow | 2002 |
| Crickley Hill Archaeological Trust | Barnwood | 1985 |
| Criddle Fieldsports Ltd. | Shrewsbury | 2013 |
| Cridmore Shoot Ltd. | Sandown | 2013 |
| Crieff Golf Club, Limited | Crieff | 1913 |
| Crieff Highland Gathering Limited | Crieff | 1935 |
| Crime on Stage Ltd | London | 2019 |
| Crime Viral Ltd | Washington | 2024 |
| Crimefest Limited | Bristol | 2018 |
| Crimesmith.Co.Uk Limited | London | 2024 |
| Criminal Creaturae Ltd | Borehamwood | 2021 |
| Crimond Track Shop Limited | Peterhead | 2003 |
| Crimson ARC Ltd | London | 2025 |
| Crimson Eagle (Fleetwood) Ltd | Fleetwood | 2022 |
| Crimson Firefly Productions Ltd | Lodsworth | 2022 |
| Crimson FOX Consulting Ltd | Plymouth | 2018 |
| Crimson Impact Stunts Limited | Canvey Island | 2025 |
| Crimson Letters Limited | Stourbridge | 2019 |
| Crimson Noise Limited | London | 2010 |
| Crimson Performance Ltd | Congleton | 2017 |
| Crimson Roots Ltd | London | 2026 |
| Crimson Social Ltd | Manchester | 2023 |
| Crimson Waffle Ltd | London | 2025 |
| Crip 2 Limited | Bognor Regis | 2025 |
| Cripandip Limited | Horsham | 2025 |
| Crisecca Creations Limited | Peterborough | 2022 |
| Crisp Scenery Limited | Basingstoke | 2023 |
| Crispin Layfield Stunts Limited | Gerrards Cross | 2012 |
| Criss Cross Castles Ltd | Solihull | 2022 |
| Criss Films Limited | London | 2026 |
| Crissart Ltd | London | 2019 |
| Cristal Blue UK Limited | London | 2013 |
| Cristea Roberts Gallery Limited | London | 1994 |
| Cristinas Quirky Crafts Ltd | Cholsey | 2013 |
| Crit HIT Game Hub Ltd | Liverpool | 2020 |
| Critchlow & Kukkonen Ltd | Sheffield | 2014 |
| Criterion Productions Limited | London | 2014 |
| Criterion Theatre Limited | Earlsdon Coventry | 1982 |
| Criterion Theatre Piccadilly Limited | London | 1991 |
| Critical Canvas Ltd | Horsham | 2025 |
| Critical Mass Theatre Limited | London | 2004 |
| Critical Moment Theatre CIC | Kington | 2021 |
| Critical Stages Ltd | Cardiff | 2023 |
| Critter Design Ltd | London | 2015 |
| CRIVELLI1430 Ltd | London | 2026 |
| Criw Niwbwrch CYF | Llanfairpwllgwyngyll | 2003 |
| Criw Perfformio CYF | Cardiff | 2023 |
| Criwdem Celf CIC | Carmarthen | 2025 |
| CRJ Enterprises Ltd | Totnes | 2017 |
| CRK 10 Ltd | London | 2025 |
| CRK Group UK Limited | London | 2025 |
| CRK International Limited | London | 2025 |
| CRK Productions Limited | Redditch | 2014 |
| CRL Sports Ltd | Rochdale | 2023 |
| CRM Amusements Limited | Harlow | 2018 |
| CRM Events Ltd | Welwyn Garden City | 2022 |
| CRM Health and Fitness Ltd | Billingham | 2020 |
| CRN Sports Consultancy Ltd | London | 2019 |
| Crnr Ltd | Bromley | 2021 |
| Croc Prod 1 Limited | London | 2024 |
| Crochan Celf | Caernarfon | 2004 |
| Crochet Arcade Ltd | Southport | 2015 |
| Crock's Gym Limited | Dursley | 2019 |
| Crockett Martial Arts Ltd | Gillingham | 2024 |
| Crockford Lighting Services Ltd | Bude | 2009 |
| Crockstar Limited | Downpatrick | 2010 |