| Craven Arms Management Company Limited | Households | 2004 |
| Craydor Limited | Administrative & support | 2025 |
| Crazy Clean Shrewsbury Ltd | Administrative & support | 2021 |
| CRE8 Network Group 3 Limited | Manufacturing | 2021 |
| Creamore House Farm Limited | Agriculture & fishing | 2022 |
| Creamore Mill Limited | Manufacturing | 2020 |
| Creanova Ltd | Information & communication | 2013 |
| Creation Live Group Limited | Administrative & support | 2026 |
| Creative Blue Spaces Limited | Financial services | 2024 |
| Creative Industry Ltd | Professional & scientific | 2014 |
| Creative Mindfulness CIC | Education | 2025 |
| Creative Outdoors Ltd | Education | 2015 |
| Creative Planning Limited | Professional & scientific | 2023 |
| Creative Property Management Services Limited | Real estate | 2015 |
| Crebar Drive (Wrangaton) Management Limited | Real estate | 2021 |
| Crello Limited | Professional & scientific | 2025 |
| Crescendo Developments Limited | Construction | 2006 |
| Cressage Developments Limited | Construction | 2004 |
| Crew Green Management Company Limited | Households | 2020 |
| Crew Resource UK Ltd | Education | 2025 |
| Crewe Homes Limited | Real estate | 2017 |
| Creyo Group Ltd | Professional & scientific | 2025 |
| Cricketfields (Moor Street) Management Company Limited | Households | 1989 |
| Cricketfields (Phase 3) Management Company Limited | Households | 1992 |
| Criddle Fieldsports Ltd. | Arts & recreation | 2013 |
| Critical Tales Ltd | Information & communication | 2020 |
| CRJ Labs Limited | Extraterritorial | 2018 |
| Croeswylan Services Ltd | Professional & scientific | 2019 |
| Croft Residential Properties Ltd | Real estate | 2021 |
| Cromwell's Taphouse Limited | Hospitality | 2022 |
| Crosemere Limited | Information & communication | 2007 |
| Crosland Road (Lindley) Management Limited | Real estate | 2015 |
| Cross Foxes (Shrewsbury) Ltd | Hospitality | 2003 |
| Crossbar Alternative Provision Limited | Education | 2022 |
| Crossbar Coaching Education in Sport Ltd | Education | 2014 |
| Crossfit SY1 Limited | Arts & recreation | 2014 |
| Crown House (Shrewsbury) Limited | Real estate | 2017 |
| Crows (Agricultural) Limited | Agriculture & fishing | 1996 |
| Croytec Limited | Manufacturing | 2014 |
| CRS Electrical Contractors Ltd | Construction | 2019 |
| Cruise-Taylor Services Ltd | Education | 2021 |
| Cruj Limited | Real estate | 2024 |
| Crumbs Box Limited | Wholesale & retail | 2022 |
| Crunch the Numbers Limited | Professional & scientific | 2016 |
| Crundell & Co Accountancy Ltd | Professional & scientific | 2010 |
| Cruze Music Ltd | Wholesale & retail | 2026 |
| CRW Accountancy Ltd | Professional & scientific | 2021 |
| Crystal Construction (Shropshire) Ltd | Construction | 2014 |
| Crystal Mead Management Company Limited | Households | 2011 |
| Crystal's Cupcakes Ltd | Manufacturing | 2022 |
| Cscs (IC) Limited | Professional & scientific | 2007 |
| CSD (Secure Shredding, Destruction & Recycling) Limited | Water & waste | 2025 |
| CSE (Fisheries) Limited | Agriculture & fishing | 2025 |
| CSE (Shropshire) Ltd | Real estate | 2015 |
| CSE (Shropshire) Management Ltd | Real estate | 2018 |
| Cseducationinsport Ltd | Education | 2026 |
| CSH Group Limited | Households | 2019 |
| CSL One Holdings Ltd | Administrative & support | 2020 |
| CSR Investments Ltd | Real estate | 2016 |
| CSR Property Solutions Ltd | Real estate | 2025 |
| CSR Retail Limited | Real estate | 2025 |
| Ctrl+K Ltd | Health & social care | 2026 |
| CTS Medical Services Ltd | Health & social care | 2012 |
| Cuban 8 Consultancy Ltd | Professional & scientific | 2024 |
| Cubes Security Ltd | Administrative & support | 2018 |
| Cubiquity Limited | Manufacturing | 2009 |
| Cuddle ME Cashmere Ltd | Wholesale & retail | 2024 |
| Cudmore Consulting Limited | Hospitality | 2015 |
| CUE and Dart World Ltd | Wholesale & retail | 2023 |
| Cuentos Properties Limited | Real estate | 2011 |
| Cuggy Limited | Construction | 2026 |
| Culliss Motors Limited | Wholesale & retail | 2026 |
| Culloden House Farm Limited | Agriculture & fishing | 1971 |
| Culmington Autos Limited | Wholesale & retail | 2021 |
| Cultivated Content Ltd | Professional & scientific | 2025 |
| Cultures in Unity Training and Development Ltd | Administrative & support | 2024 |
| Cunae Limited | Construction | 2018 |
| Curious Tent Hire Ltd | Construction | 2022 |
| Curlews Property Solutions Ltd | Real estate | 2024 |
| Curly & Sons Ltd | Administrative & support | 2025 |
| Curriculum Matters Limited | Education | 2020 |
| Curtain Call Studios Ltd | Arts & recreation | 2024 |
| Cusa Rent-A-Car Limited | Administrative & support | 2018 |
| Custodia Vitae Ltd | Administrative & support | 2023 |
| Custom Controls (UK) Limited | Construction | 2012 |
| Cutts Refrigeration Limited | Manufacturing | 1995 |
| Cuvee Capital Limited | Administrative & support | 2025 |
| CWM Calon Management Company One Limited | Households | 2005 |
| Cwrm Limited | Professional & scientific | 2011 |
| Cyber & Data Protection Limited | Information & communication | 2023 |
| Cybernetes Limited | Information & communication | 2019 |
| Cyberready Ltd | Information & communication | 2026 |
| Cybora Tech Ltd | Wholesale & retail | 2025 |
| Cygnet Court (Wombourne) Management Limited | Households | 2005 |
| Cythen Holdings Limited | Extraterritorial | 2023 |
| Cythen Limited | Extraterritorial | 2023 |
| D & a Developments (Shropshire) Limited | Construction | 2013 |
| D & G Richards Limited | Construction | 2002 |
| D & J Marshall Property Ltd | Households | 2022 |
| D & Z Narrowboats Ltd | Manufacturing | 2018 |