| C&R Choco Heaven by Adina Ltd | Otley | 2025 |
| C&R Festivities Ltd | Motherwell | 2022 |
| C&R Foods Ltd | Luton | 2025 |
| C&R Leisure Doncaster Limited | Doncaster | 2018 |
| C&R Marlin Ltd | Paisley | 2025 |
| C&R Property (SW) Limited | Plymouth | 2023 |
| C&S (Swansea) Limited | Swansea | 2019 |
| C&S 888 Ltd | Arundel | 2024 |
| C&S Bradley House Limited | Milton Keynes | 2026 |
| C&S Cafe & Catering Services Limited | Blackwood | 2022 |
| C&S Caravan Hire Limited | Abertillery | 2024 |
| C&S Consulting Limited | Portsmouth | 2025 |
| C&S Foods Limited | Devizes | 2026 |
| C&S Gilding Limited | Redcar | 2024 |
| C&S Group Management Ltd | Bournemouth | 2019 |
| C&S Mitchells Catering Ltd | Clitheroe | 2024 |
| C&S PUB Limited | Sheffield | 2024 |
| C&S Retreats Ltd | Ashington | 2021 |
| C&S Services Ltd | Bilston | 2019 |
| C&S Takeaway Ltd | Coventry | 2010 |
| C&S Trade Limited | Glasgow | 2023 |
| C&S Trailer Ltd | Leicester | 2026 |
| C&Sleisure Ltd | Bradford | 2025 |
| C&Spice Ltd | Slough | 2025 |
| C&T Bar Limited | Uxbridge | 2024 |
| C&T Drinks Ltd | Southend-On-Sea | 2019 |
| C&T Enterprises Ltd | Stourbridge | 2020 |
| C&T Gourmet Events Ltd | London | 2025 |
| C&T Inverness Ltd | Inverness | 2024 |
| C&V Food Limited | Preston | 2026 |
| C&V Hospitality Ltd | Portrush | 2023 |
| C&V Trading Ltd | London | 2023 |
| C&W Limited | Cardiff | 2026 |
| C&X Limited | Altrincham | 2022 |
| C&Y Harrogate Sushi Ltd | Leeds | 2024 |
| C&Z Pizzacasa Ltd | Studley | 2023 |
| C'Est Cheese Co Ltd | London | 2020 |
| C'Est ICI Limited | London | 2001 |
| C, C & K Restaurants Ltd | Edinburgh | 2019 |
| C-Let Food Ltd | Swansea | 2026 |
| C-Line Hospitality Limited | Sheffield | 2022 |
| C-Link Subs Ltd | Newtownabbey | 2017 |
| C-Mobile Limited | Pinner | 2024 |
| C-Right Through Limited | Musselburgh | 2024 |
| C. & A.J. Anderson Foods Ltd | Peterlee | 2008 |
| C. & S. Schofield Limited | Broughty Ferry Dundee | 2005 |
| C. and P. Rothwell Limited | Doncaster | 1960 |
| C. D. Atack Ltd | Carlisle | 2022 |
| C. Fatboys Ltd | Chester | 2022 |
| C. H. Flats NO. 1 (Wootton Bassett) Limited | Swindon | 1977 |
| C. N. Danterwood Limited | Ross-On-Wye | 2006 |
| C. Stathori Enterprises Ltd | Loughborough | 2025 |
| C.A. Cooper Corporation Limited | Seahouses | 1980 |
| C.A.A. Restaurants Limited | London | 2001 |
| C.A.B&Partners Limited | Moreton-In-Marsh | 2020 |
| C.A.Boyd Ltd | Hamilton | 2023 |
| C.A.D.Z Service Limited | Farnham | 2023 |
| C.A.L. Catering (NW) Ltd | St. Asaph Business Park | 2018 |
| C.A.L.M. Coffee House Ltd | Dromore | 2018 |
| C.A.M Enterprises (SW) Limited | London | 2011 |
| C.A.P Trading Limited | London | 2014 |
| C.A.R. Construction Limited | | 1994 |
| C.A.R.E. CFE | Leeds | 2008 |
| C.A.Stanley Ltd | Moreton-In-Marsh | 2018 |
| C.Anderson Hospitality Ltd | Merthyr Tydfil | 2023 |
| C.B.H.P. Ltd. | Huntly | 2006 |
| C.B.R Ltd | Romford | 2018 |
| C.C& Co Ltd | Leeds | 2018 |
| C.C.M.K. Limited | Swindon | 1997 |
| C.D.Taverns Ltd | Chichester | 2024 |
| C.E Catering Ltd | London | 2025 |
| C.E. Homes Limited | Bala | 2022 |
| C.E.G. Management Limited | Liverpool | 2009 |
| C.E.G.Y. Ltd | Moretonhampstead | 2017 |
| C.E.N.T Hospitality Ltd | Bishop Auckland | 2025 |
| C.E.S Hospitality Ltd | Andover | 2025 |
| C.E.W Catering Ltd | Thirsk | 2025 |
| C.F.C Ballynahinch Ltd | Ballynahinch | 2016 |
| C.G.G (2001) Ltd | Sheringham | 2001 |
| C.G.S. Limited | Alton | 1988 |
| C.H Pint Limited | Manchester | 2025 |
| C.H. Parker Limited | Camden | 2015 |
| C.H.C. Properties Limited | Craigavon | 1983 |
| C.H.M. (Whitby) Limited | Whitby | 1988 |
| C.I.B. Restaurant and Bar Limited | London | 2018 |
| C.J Browns Bar Ltd | Hull | 2024 |
| C.J Coffee Limited | Trowbridge | 2025 |
| C.J Verona Restaurant Ltd | Ashton Under Lyne | 2025 |
| C.J. & E.J. Limited | Swansea | 2006 |
| C.J.Copner Ice Cream Vans Limited | Abergavenny | 2015 |
| C.J.G.J Pubs Ltd | Coventry | 2025 |
| C.J.L Security Ltd | Alness | 2026 |
| C.J.W. Hotels Limited | Truro | 1996 |
| C.J.Whelan Limited | Lichfield | 2024 |
| C.K 3468 Limited | Great Yarmouth | 2024 |
| C.K. (Fast Food Suppliers) Limited | Hull | 1999 |
| C.K. Bartlett & SON Limited | Faversham | 1947 |
| C.K. FRY Limited | Hitchin | 2024 |
| C.Ku Restaurant Ltd | Liverpool | 2025 |
| C.L. Mathieson Limited | Eastleigh | 1976 |