| Chef for YOU Ltd | Bournemouth | 2025 |
| Chef Jason Howard Ltd | Croydon | 2020 |
| Chef Kanu's Limited | Barking | 2020 |
| Chef Luke Limited | Bedford | 2017 |
| Chef Niyat Ltd | Cardiff | 2019 |
| Chef on Board Limited | Camberley | 2003 |
| Chef Porky Ltd | Stafford | 2025 |
| Chef SET Ltd | Birmingham | 1990 |
| CHEF24 Ltd | Preston | 2026 |
| CHEF63 Limited | Stroud | 2024 |
| Chefcity Global Group of Companies Ltd | Uoe Store East Finchley | 2025 |
| Cheff Ltd | Nottingham | 2018 |
| Cheffee Ltd | London | 2026 |
| Cheffinhaburguer Ltd | London | 2026 |
| Cheffys Ltd | Christchurch | 2025 |
| Chefkit Ltd | Norwich | 2024 |
| Chefs CUT Butchery Ltd | Nottingham | 2021 |
| Chefs Food Products Ltd | Suffolk | 2018 |
| Chefs on Stage Limited | Warminster | 2010 |
| Chefs Pantry Limited | Eastbourne | 2001 |
| Chefs Plate Ltd | Ipswich | 2018 |
| Chefsdream Limited | London | 2017 |
| Chefsrange Limited | Daventry | 1999 |
| Cheftec Ltd | Thatcham | 2016 |
| Chefwise Inc UK Limited | Manchester | 2002 |
| Cheges Concrete Products Limited | Leeds | 2020 |
| Cheir Ltd | Ruislip, | 2025 |
| Cheka Coffee Limited | London | 2025 |
| Chela Ltd | Enfield | 1992 |
| Chelchris Infotech Limited | Northampton | 2013 |
| Chelec BP Ltd | Redruth | 2026 |
| Chelker Automation Limited | Keighley | 2019 |
| Chell Engineering Company Limited | Brookhouses,Cheadle | 1988 |
| Chell Instruments Limited | Cambridge | 1992 |
| Chelle Limited | North Shields | 2004 |
| Chelles Cakes Ltd | Bathgate | 2025 |
| Chello 28 Limited | St Asaph | 2011 |
| Chelma Graphics Ltd | Chester | 2011 |
| Chelmer Foods Limited | Braintree | 1992 |
| Chelmer Lift Services Ltd | Hornchurch | 2006 |
| Chelmer Living Limited | Canvey Island | 2003 |
| Chelmer Mouldings Ltd | Braintree | 2013 |
| Chelmer Pneumatics & Compressors Limited | Witham | 1987 |
| Chelmer Surgical Supply Limited | Chelmsford | 2013 |
| Chelmerland Limited | Sandown | 1983 |
| Chelmix Concrete Limited | Cheltenham | 1984 |
| Chelmsford Brewing Company Ltd. | Chelmsford | 2016 |
| Chelmsford Food Company Ltd | London | 2020 |
| Chelonia Limited | Penzance | 2005 |
| Chelsea Aluminium Projects Limited | Warrington | 2019 |
| Chelsea Artisans Glass Ltd | Cullompton | 2014 |
| Chelsea Artisans Holdings Ltd | Cullompton | 2014 |
| Chelsea Artisans Soft Furnishings (2006) Limited | Crondall | 2006 |
| Chelsea Beds Dewsbury Ltd | Dewsbury | 2020 |
| Chelsea Bridge Beverage Company Limited | London | 2019 |
| Chelsea Buckthorn Limited | London | 2025 |
| Chelsea Carefree Ltd | Horsham | 2020 |
| Chelsea Childrenwear Limited | | 1989 |
| Chelsea Consultancy ER24 Ltd | London | 2022 |
| Chelsea Curtains Limited | Macclesfield | 2007 |
| Chelsea Drug & Chemical Company Limited | London | 1963 |
| Chelsea Farm Ltd | London | 2020 |
| Chelsea Farm Trading Ltd | London | 2023 |
| Chelsea Fashion House Ltd | London | 2014 |
| Chelsea Fine Stationery Ltd | Northampton | 2008 |
| Chelsea Glass Limited | | 1986 |
| Chelsea Jade Limited | Belfast | 2024 |
| Chelsea Kitchens & Bedrooms Limited | Netherton | 1992 |
| Chelsea Living Ltd | Dover | 2018 |
| Chelsea Mirrors Limited | London | 2013 |
| Chelsea Noir Ltd | Rickmansworth | 2014 |
| Chelsea Paris Limited | Gerrards Cross | 2011 |
| Chelsea Prints Ltd | London | 2025 |
| Chelsea Quartz Ltd | London | 2022 |
| Chelsea Technologies Ltd | Yateley | 1964 |
| Chelsea Vault Ltd | Kent | 2025 |
| Chelsey Rose Kitchens & Bedrooms Limited | Plymouth | 2023 |
| Chelsfield Electrical Limited | Manchester | 2003 |
| Chelston Electrical Services Holdings Limited | Torquay | 2023 |
| Cheltay Electrical Ltd | Liverpool | 2025 |
| Cheltek Ltd | Cheltenham | 2012 |
| Cheltenham Bakers Limited | Cheltenham | 2012 |
| Cheltenham Bespoke Joinery Limited | Cheltenham | 2023 |
| Cheltenham Brewery Limited | Gloucester | 2006 |
| Cheltenham Business Forms Limited | Gloucester | 1986 |
| Cheltenham Chocolates Ltd | Cheltenham | 2023 |
| Cheltenham Coffee Company Limited | Cheltenham | 2020 |
| Cheltenham Controls Limited | Cheltenham | 2011 |
| Cheltenham Diesel Ltd | Cheltenham | 2008 |
| Cheltenham Glass (Trade Counter Sales) Limited | Gloucester | 2023 |
| Cheltenham Laminating Co Limited | Ely | 1988 |
| Cheltenham Medical Company Limited | Gloucestershire | 2003 |
| Cheltenham Patterns (1983) Limited | Cheltenham | 1983 |
| Cheltenham Road Engineering Co.Limited | Astwood Bank | 1946 |
| Cheltenham Worktops Limited | Cheltenham | 2023 |
| Chelton Limited | Marlow | 1967 |
| Chelushi Limited | Cambridge | 2023 |
| Chelvey Designer Makers Co-Operative Limited | Bristol | 2009 |
| Chelwood Tool Company Limited | Holsworthy | 2001 |
| Chelwoods (Dudley) Limited | Bristol | 2008 |