| Charfenton Services Limited | High Wycombe | 2025 |
| Chargeangle Limited | Wymondham | 1996 |
| Charging Through History Ltd | Crewe | 2025 |
| Chariot Farming Limited | Witney | 2016 |
| Charisma Fishing Company Limited | Lerwick | 1988 |
| Charisma Holding Company Limited | Lerwick | 2000 |
| Charlbury Farms (Hinton) Limited | Swindon | 1961 |
| Charlcutt Farms Limited | Chippenham | 1974 |
| Charlene Bastone Ltd | Arundel | 2021 |
| Charles Birnie Limited | Banff | 2026 |
| Charles Bishop Limited | Lymington | 1972 |
| Charles Cargill (Brunton) | Perth | 1956 |
| Charles Connell & Company (Colquhalzie Farms) Limited | Auchterarder | 1963 |
| Charles Coubrough and Company Limited | Biggar | 1956 |
| Charles Cousins Ltd | Newry | 2009 |
| Charles Gardiner & SON Limited | Halstead | 1955 |
| Charles Green Tree Surgery Limited | Solihull | 2022 |
| Charles Hutchison Limited | Inverness-Shire | 2003 |
| Charles Long Limited | Saxmundham | 1961 |
| Charles Makin Limited | Selby | 1997 |
| Charles Moore (Farming) Limited | Newbury | 1976 |
| Charles Morgan & Sons Limited | Carmarthen | 2010 |
| Charles Rookwood Holdings Limited | Ongar | 2017 |
| Charles Rowe(Rookwood)Limited | Ongar | 1959 |
| Charles Scudamore Ltd | Ross On Wye | 2012 |
| Charles Service & Company Limited | Stranraer | 2006 |
| Charles Wharton Limited | Nr Gt Yarmouth | 1954 |
| Charles Wyndham Limited | Doncaster | 2010 |
| Charlesfield Farms Limited | Melrose | 1966 |
| Charleshurst Farm Ltd | Billingshurst | 2025 |
| Charleston Bespoke Homes Ltd | Gillingham | 2006 |
| Charlesworth Tree Care & Fencing Ltd | Kirkby Lonsdale | 2005 |
| Charleton Chips Limited | Durham, | 2015 |
| Charleton Fruit Farm Limited | Forfar | 2003 |
| Charley Brewis Investments Limited | Hebburn | 2021 |
| Charlie & Colin Crumley Ltd | Strabane | 2022 |
| Charlie Herring Ltd | Lymington | 2005 |
| Charlie Maclaren Agri Services Ltd | Castle Douglas | 2026 |
| Charlie Poste Bloodstock Ltd. | Stratford-Upon-Avon | 2012 |
| Charlie Vince Tree Surgery Ltd | Cambridge | 2015 |
| Charlies Mill Ltd | Newton Abbot | 2019 |
| Charlotte Crumley Sport Horses Limited | Pulborough | 2021 |
| Charlotte's Premium Pet Care Ltd | Sevenoaks | 2026 |
| Charlottesbuisness Limited | Newquay | 2025 |
| Charlton Abbotts Landscaping Limited | Gloucestershire | 1993 |
| Charlton Agriculture Ltd | Somerton | 2024 |
| Charlton Mires Farm Limited | Alnwick | 2021 |
| Charlton Park Stables Ltd | Malmesbury | 2018 |
| Charltons Land Limited | Charlton Mackrell | 2005 |
| Charlwood Solutions Ltd | Campbeltown | 2025 |
| Charmel Fishing Ltd | Newry | 2025 |
| Charmfield Farm Limited | Turriff | 2016 |
| Charmley Farms Limited | Crewe | 2011 |
| Charnwood Forest Alpacas Limited | Boundary | 2012 |
| Charollais Limited | Norfolk | 1988 |
| Charrington Tree Services Ltd | Stamford | 2024 |
| Chart Enterprises Limited | Sevenoaks | 1935 |
| Chart Equestrian Limited | Billingshurst | 2025 |
| Chart Farm Limited | Sevenoaks | 2014 |
| Charter Tree & Land Services Ltd | Stirling | 2025 |
| Charterhouse Farming Limited | Louth | 2025 |
| Charterhouse Technology Limited | Hertford | 1993 |
| Charterhouse Tree Care Limited | Guildford | 2015 |
| Chartfords Trees Limited | Oxted | 2014 |
| Chartham Treeworks Limited | Dover | 2001 |
| Charton Manor Farm Limited | Surrey | 1998 |
| Chas T Thorold Ltd | Spalding | 2018 |
| Chas Wright Farms Ltd | Boston | 2022 |
| Chas. G. Spence Limited | | 1960 |
| Chase and Nature Ltd | Burnham On Crouch | 2023 |
| Chase Farming Ltd | Wimborne | 2008 |
| Chase Farms (Gilmorton) Limited | Lutterworth | 2012 |
| Chase Lakes Limited | Bexleyheath | 2020 |
| Chase Lodge Stables Limited | Chislehurst | 2004 |
| Chase Shoot Ltd | Wimborne | 2014 |
| Chase Timber Limited | Penkridge Bank Rugeley | 2000 |
| Chase View Farm Ltd. | Stafford | 2012 |
| CHASE55 Limited | Willenhall | 2025 |
| Chasing Chonks Ltd | Glasgow | 2023 |
| Chastleton Hill Farm Limited | Moreton In Marsh | 1937 |
| Chat & PAT Ltd | Middlesbrough | 2025 |
| Chatcull Farms Limited | Eccleshall | 2010 |
| Chateau Rousseau DE Sipian Limited | Cardiff | 2000 |
| Chatesgrove Ltd | Haywards Heath | 2022 |
| Chatleigh Farm Estate Ltd | Bath | 2025 |
| Chatley Farm Ltd | Chippenham | 2012 |
| Chatmore Farm Ltd | Bridgnorth | 2025 |
| Chatterton & Cooke, Limited | Bourne | 1943 |
| Chatti Logs Ltd | Chatteris | 2023 |
| Chatti Pawz Ltd | Chatteris | 2021 |
| Chatton Fisheries Limited | Alnwick | 2024 |
| Chatty Cats Care Liverpool Ltd | Liverpool | 2025 |
| Chatty Cats Care Ltd | London | 2019 |
| Chaudhry Breeder Ltd | Epsom | 2023 |
| Chayanan Ltd | London | 2026 |
| CHC Forestry Ltd | Sheffield | 2023 |
| CHD Cattle Footcare Ltd | Saltash | 2009 |
| Checkley Game Farm Limited | Chester | 2021 |
| Checkmate PIG Management Limited | Malton | 2016 |
| Chedzoy and Gothard Limited | Taunton | 2009 |