| Cobra Capital Ltd | London | 2013 |
| Cobra Capital Partners Limited | Thaxted | 2016 |
| Cobra Futures Limited | Boldon Colliery | 2017 |
| Cobra Investco Limited | Barnstaple | 2024 |
| Cobra Precision Engineering Holdings Limited | Waterlooville | 2018 |
| Cobra Security Solutions Limited | Bracknell | 2018 |
| Cobra Ventures Limited | London | 2024 |
| Cobretti Ltd. | Leeds | 2022 |
| Cobro Investments Limited | Beaconsfield | 2018 |
| Cobry Group Ltd | Glasgow | 2025 |
| Cobtree Limited | Mentmore | 2026 |
| Cobuy Group Ltd | London | 2020 |
| Cobuy International Ltd | Chippenham | 2020 |
| Cobweb Retail Limited | Leeds | 2010 |
| Coby Developments Holdco Limited | Lisburn | 2024 |
| Coca-Cola Europacific Partners (Initial LP) Limited | Uxbridge | 2019 |
| Coca-Cola Europacific Partners (Scotland) Limited | Glasgow | 2019 |
| Coca-Cola Europacific Partners Pension Scheme Trustees Limited | Uxbridge | 1997 |
| Cocam Holdings Limited | Wolverhampton | 2015 |
| Cocards Ltd | Cardiff | 2020 |
| Coccion Holdings Limited | Wigan | 2025 |
| Cochno Financial Group Limited | Clydebank | 2021 |
| Cochrane & Bines Properties Ltd | Chelmsford | 2022 |
| Cochrane Capital | Gainsborough | 2024 |
| Cochranehodgson Ltd | Nottingham | 2023 |
| Cocity Development Ltd | Ipswich | 2019 |
| Cocity Holding Ltd | Ipswich | 2021 |
| Cocity Operations Ltd | Ipswich | 2021 |
| Cock & Bull Investments Ltd | Norwich | 2019 |
| Cock and Bull Creative Ltd | Milton Keynes | 2025 |
| Cock of the North (Holdings) Limited | Mexborough | 2023 |
| Cockatrice Limited | Stamford | 2017 |
| Cockburn Estates Lettings Limited | London | 2017 |
| Cockburn Holdings Ltd | Bexley | 2017 |
| Cockburn Lucas Independent Financial Consulting Limited | Chorley | 1997 |
| Cockerham Developments Limited | Crediton | 2021 |
| Cockerhoop Limited | Ferndown | 2026 |
| Cockle Finance Limited | Chelmsford | 2018 |
| Coco Aaal Investments Limited | Edinburgh | 2025 |
| Coco and Cica Group Ltd | Enfield | 2026 |
| Coco Bene Holdings Ltd | Hove | 2026 |
| Coco Capitan Holdings Ltd | London | 2021 |
| Coco Group Holdings Limited | Newtownabbey | 2025 |
| Coco Holdings Huddersfield Limited | Huddersfield | 2025 |
| Coco Istria Limited | Birmingham | 2021 |
| Coco Marketing Limited | Shrewsbury | 2022 |
| Coco Point Capital Limited | London | 2026 |
| Coco Ridge Limited | London | 2023 |
| Cocoa I Advisor Limited | London | 2021 |
| Cocoa Invest Ltd | London | 2023 |
| Cococo Holdings Ltd | Llanbedr | 2025 |
| Cococure Ltd | London | 2016 |
| Cocomat Holdings Limited | London | 2013 |
| Coconitro Limited | Leeds | 2019 |
| Coconut Group Ltd | Stockton-On-Tees | 2023 |
| Cocoon Blankets Holdings Limited | London | 2026 |
| Cocoon Group Limited | Belper | 2008 |
| Cocoon Infinity Ltd | Canterbury | 2014 |
| Cocoon Investment Holdings Limited | London | 2014 |
| Cocoon Sleep Limited | Rotherham | 2018 |
| Cocoon Wealth Holdings Limited | London | 2014 |
| Cocos Capital Holding Limited | London | 2025 |
| Cocreate Holdings Limited | Chelmsford | 2023 |
| Coda Holdings Limited | Southwark | 2018 |
| Coda Investments (Holdings) Limited | Deeside | 2022 |
| Coda Investments Limited | Deeside | 2016 |
| Coda Studios (2020) Limited | Sheffield | 2020 |
| Coda Studios (Holdings) Limited | Sheffield | 2016 |
| Coddyx Investments Limited | London | 2025 |
| Code 50 Holdings Limited | Wrexham | 2026 |
| Code 9 Management Limited | Southampton | 2016 |
| Code Commodities Limited | Park Farm Hotel, Norwich Road | 2019 |
| Code Group Holdings Limited | Wimborne | 2016 |
| Code Group Ltd | Newcastle Upon Tyne | 2020 |
| Code Holdings 1 Limited | Wimborne | 2024 |
| Code Holdings Limited | Leicester | 2016 |
| Code Investment Partners Ltd | London | 2026 |
| Code Marking Limited | Salford | 2016 |
| Code Red (Holdings) Limited | Woking | 2021 |
| Code-Optics Group Limited | Smeeton Westerby | 2024 |
| CODE7 Fire Resilience Ltd | Leigh-On-Sea | 2026 |
| Codec Wealth Ltd | Torpoint | 2026 |
| Codeco Capital Investments (UK) Limited | London | 2005 |
| CODED66 Limited | London | 2024 |
| Codefix Capital Ltd | Wimborne | 2021 |
| Codependent Limited | Southwark | 2018 |
| Codere Finance 2 (UK) Limited | London | 2020 |
| Codestorm Share 1 Ltd | Birmingham | 2023 |
| Codeuni Group Limited | Wolverhampton | 2026 |
| Codeweavers (Holdings) Limited | Stafford | 2015 |
| Codex Capital Partners (UK) Limited | Haslemere | 2014 |
| Codex Project Holdings Ltd | London | 2023 |
| Codicote Finance Limited | Hitchin | 2005 |
| Coding With Algos Limited | Wembley | 2013 |
| Codling Ltd | Whitstable | 2026 |
| Codnore Estates Limited | London | 1973 |
| Codrington Associates Ltd | Newbury | 2002 |
| Codron Financial Services Ltd | Farnborough | 2024 |
| Codwind Holdco Limited | London | 2018 |
| Codwind Limited | London | 2018 |