| Crabtree & Hill Projects Ltd | Construction | 2016 |
| Crabtree Potts Associates Limited | Professional & scientific | 2020 |
| Crabtree Vickers 2001 Limited | Manufacturing | 2001 |
| Crackin Water Retreats Ltd | Real estate | 2024 |
| Crae Healthcare Solutions Ltd | Health & social care | 2025 |
| Craft Building Developments Limited | Construction | 2023 |
| Craft Centre & Design Gallery | Wholesale & retail | 1982 |
| Craft Conscious C.I.C. | Education | 2015 |
| Craft Construct Ltd | Construction | 2016 |
| Craft Creations London Limited | Construction | 2024 |
| Craft Electrics Ltd | Construction | 2025 |
| Craft Food Ltd | Hospitality | 2017 |
| Craft IND Limited | Real estate | 2022 |
| Craft Master Limited | Manufacturing | 2016 |
| Craft Native Ltd | Hospitality | 2026 |
| Craft Refurb Ltd | Construction | 2019 |
| Craftbuzz 2014 Ltd | Construction | 2014 |
| Craftea Ltd | Hospitality | 2023 |
| Crafted Food Ltd | Hospitality | 2019 |
| Crafted Woodworks UK Limited | Manufacturing | 2024 |
| Craftglen Limited | Professional & scientific | 1983 |
| Craftime Limited | Wholesale & retail | 2024 |
| Crafts & Bubbles Ltd | Manufacturing | 2022 |
| Craftsman Cues Limited | Manufacturing | 2002 |
| Craftwork Upholstery Limited | Manufacturing | 2005 |
| Crafty Entertainment Ltd | Information & communication | 2015 |
| Cragg Wood Consultancy Limited | Health & social care | 2023 |
| Cragg Wood Management Limited | Households | 1979 |
| Craggs & Co Limited | Professional & scientific | 1995 |
| Craggs Repairs Limited | Wholesale & retail | 2013 |
| Craggs Shoe Repairs Limited | Wholesale & retail | 2011 |
| Craggs Wetherby Limited | Other services | 2018 |
| Craggwood Associates Limited | Administrative & support | 2009 |
| Craggwood Solutions Limited | Financial services | 2015 |
| Craggwood Tree Care Limited | Administrative & support | 2012 |
| Craig Harriott Design Ltd | Professional & scientific | 2018 |
| Craig Hassall Ltd | Professional & scientific | 2019 |
| Craig Parnham Limited | Health & social care | 2019 |
| Craig Rook Properties Limited | Real estate | 2005 |
| Craig Taylor Building Services Ltd | Construction | 2023 |
| Craig White Builders & Surveyors Limited | Construction | 2014 |
| Craig White Joinery Ltd | Construction | 2023 |
| Craigmore Investments | Financial services | 2021 |
| Crain Syke Farm Ltd | Agriculture & fishing | 2013 |
| Crain Syke Management Company Ltd | Real estate | 2025 |
| Crampton Holdings Ltd | Real estate | 2024 |
| Crampton Property Ltd | Real estate | 2022 |
| Cramscene Limited | Transport & logistics | 1976 |
| Cran & Co Properties Limited | Real estate | 2024 |
| Cran & Co Property Group Limited | Financial services | 2024 |
| Cranborne Engineering Ltd | Professional & scientific | 2023 |
| Cranbourne Developments Limited | Real estate | 2020 |
| Crane & Plant Services (Northern) Limited | | 1975 |
| Crane Trucks Ltd | Transport & logistics | 2010 |
| Cranford 1040 Limited | Extraterritorial | 1992 |
| Craniospinal Imaging Limited | Health & social care | 2015 |
| Cranmer Ltd | Administrative & support | 2017 |
| Cranny Consulting Ltd | Professional & scientific | 2017 |
| Cranray Properties Ltd | Real estate | 2024 |
| Crans Property Consultants Ltd | Real estate | 2024 |
| Craola Limited | Professional & scientific | 2013 |
| Crash Records Limited | Administrative & support | 2018 |
| Crashbandits Slots Limited | Information & communication | 2024 |
| CRASHLAW24 Ltd | Information & communication | 2024 |
| Crashmatt Ltd | Other services | 2011 |
| Crate Trade Ltd | Wholesale & retail | 2025 |
| Cratefield Imports Ltd | Wholesale & retail | 2025 |
| Crave Kitchen Ltd | Hospitality | 2021 |
| Crave PR & Marketing Ltd | Professional & scientific | 2020 |
| Crave Station Kippax Ltd | Hospitality | 2026 |
| Craven Building Contractors Ltd | Construction | 2019 |
| Craven Escapes Ltd | Financial services | 2022 |
| Craven Fawcett (1997) Limited | Manufacturing | 1997 |
| Craven Gilpin Limited | Extraterritorial | 2003 |
| Craven Jewellers Limited | Wholesale & retail | 2007 |
| Craven Plumbing & Heating Limited | Construction | 2014 |
| Crawfords Couriers Limited | Transport & logistics | 2015 |
| Crazy Carneys Ltd | Other services | 2020 |
| Crazy Rabbit Property Holdings Ltd | Professional & scientific | 2014 |
| Crazyfire Limited | Information & communication | 2015 |
| Crazyglaze Ltd | Construction | 2023 |
| Crbk Lets Limited | Real estate | 2020 |
| Crc-Hair Ltd | Other services | 2025 |
| Crca Consultants Ltd | Administrative & support | 2017 |
| Crcbpc LLP | | 2010 |
| Crdm Services Limited | Information & communication | 2025 |
| CRE Electrical Contractors Limited | Construction | 2012 |
| CREA8SOLUTIONS Limited | Information & communication | 2022 |
| Cream Catering Events Ltd | Hospitality | 2022 |
| Creartive Kids Ltd | Education | 2020 |
| Creasetex Ltd | Wholesale & retail | 2023 |
| Create - Innovation & Development Ltd | Hospitality | 2018 |
| Create and Capture Events Ltd | Arts & recreation | 2023 |
| Create Construction Consultants Limited | Construction | 2019 |
| Create Development Consultants Limited | Construction | 2019 |
| Creaticity Ltd | Professional & scientific | 2023 |
| Creating Listening Space Limited | Professional & scientific | 2022 |
| Creation Glazing Ltd | Manufacturing | 2024 |
| Creatiovendis Ltd | Information & communication | 2024 |
| Creative Abodes Limited | Financial services | 2023 |