| Coast Capital Management Ltd. | Reading | 2023 |
| Coast Connections Ltd | Portstewart | 2022 |
| Coast Corporate Finance Limited | Brighton | 2021 |
| Coast Credit Limited | Wadhurst | 2023 |
| Coast Finance UK Limited | Dundry | 1951 |
| Coast Financial Limited | Plymouth | 2017 |
| Coast Financial Services Limited | Fareham | 2014 |
| Coast Financial Solutions Ltd | Swansea | 2023 |
| Coast Gate Ltd | Stockton-On-Tees | 2021 |
| Coast Holdings (UK) Limited | London | 2011 |
| Coast Insurance Limited | Wadhurst | 2010 |
| Coast Insurance Services Limited | Wadhurst | 2010 |
| Coast Investments Limited | Poole | 2002 |
| Coast Leisure Ltd | Liverpool | 2023 |
| Coast Road Consulting Limited | Larne | 2018 |
| Coast to Coast Collections Ltd | Bonnybridge | 2013 |
| Coast to Coast Financial Planning Services Limited | Truro | 1996 |
| Coast to Coast General Trading Ltd | London | 2021 |
| Coast to Coast Investments Limited | Brighton | 2020 |
| COAST2COAST Technologies Limited | West Molesey | 2003 |
| Coastal Childcare (SW) Ltd | Exmouth | 2024 |
| Coastal Commercial Limited | Ramsgate | 2023 |
| Coastal Financial Services Limited | Blyth | 2011 |
| Coastal Group Investments Limited | Hove | 2024 |
| Coastal Group Ltd | Leigh-On-Sea | 2025 |
| Coastal Group NE Ltd | Seaham | 2024 |
| Coastal Holdings Ltd | Stourport On Severn | 2023 |
| Coastal Properties Holdings Ltd | Alnwick | 2025 |
| Coastal Ventures Ltd | London | 2025 |
| Coastbond Holdings Limited | Kettering | 2016 |
| Coastline Adhesive Tapes (2008) Limited | Glasgow | 2008 |
| Coastline Adhesive Tapes (Holdings) Limited | Glasgow | 2008 |
| Coastline Capital Ltd | Bournemouth | 2022 |
| Coastline Financial Ltd | Eastbourne | 2021 |
| Coastpoint Limited | Tavistock | 2018 |
| Coastway Commercial Limited | Eastbourne | 2023 |
| Coastway Sussex Limited | Eastbourne | 2021 |
| Coastwynn Limited | Coventry | 2021 |
| Coat Facilities Group Limited | Birmingham | 2024 |
| Coatech Holdings Limited | Rhyl | 2026 |
| Coates & Co UK Limited | Doncaster | 2017 |
| Coates & Coates (Holdings) Ltd | Peterborough, Thorney | 2022 |
| Coates Finance Limited | York | 2018 |
| Coates Holdings (Chesterfield) Ltd | Chesterfield | 2022 |
| Coatings Holdings (Wirral) Limited | Crewe | 2018 |
| Coats Financial Services Limited | Glasgow | 2020 |
| Coats Group Finance Company Limited | London | 2016 |
| Coatsbay Limited | Newcastle Upon Tyne | 2026 |
| Coatue Europe Ltd. | Birmingham | 2022 |
| COB Consultancy Limited | Spalding | 2023 |
| Coba Emea Group Limited | Leicester | 2023 |
| Coba Holdings Limited | Leicester | 2019 |
| Coba Plastics Group Limited | Leicester | 2023 |
| Cobago Limited | Ipswich | 2014 |
| Cobain Holdings Limited | Belfast | 2022 |
| Cobain Invest Co 2 Limited | Belfast | 2021 |
| Cobalt Aerospace Group Ltd | Newport | 2019 |
| Cobalt Bidco UK Ltd | London | 2024 |
| Cobalt Capital International Limited | London | 2022 |
| Cobalt Energy Holdings Limited | Stockport | 2021 |
| Cobalt Fashion Holding (UK) Limited | Salford, Greater Manchester | 2017 |
| Cobalt Financial Holdings Limited | Harrow | 2021 |
| Cobalt Holdco UK Limited | London | 2024 |
| Cobalt Insurance Holdings Limited | Manchester | 2012 |
| Cobalt Investment Partners Limited | London | 2023 |
| Cobalt Midco UK Ltd | London | 2024 |
| Cobalt Project Investments (Hull - Sewell) Limited | Leeds | 2016 |
| Cobalt Property Limited | Swansea | 2023 |
| Cobalt Survey Services Limited | Bristol | 2023 |
| Cobalt Topco UK Ltd | London | 2024 |
| Cobalt Underwriting Services Limited | London | 2012 |
| Cobalto Oval Holdings 2 Limited | London | 2021 |
| Cobalto Oval Holdings 3 Limited | London | 2021 |
| Cobamol Limited | Worsley | 2021 |
| Coban Holdings Ltd | Enfield | 2026 |
| Cobanq Ltd | Canary Wharf | 2003 |
| Cobat Secretarial Services Limited | Leigh-On-Sea | 2000 |
| Cobb Ventures | Bristol | 2025 |
| Cobbett Investments Ltd | Ipswich | 2025 |
| Cobblestones Road Limited | London | 2023 |
| Cobbold Associates Ltd | Kettering | 2012 |
| Cobbold Consulting Limited | London | 2025 |
| Cobco (266) Limited | Heywood | 1999 |
| Cobco (494) Limited | Preston | 2002 |
| Cobdell Limited | Sheffield | 1977 |
| Cobens Capital Distribution Limited | Maidstone | 2014 |
| Cobens Group Limited | Maidstone | 2006 |
| Cobens Pension Administration Limited | Maidstone | 2015 |
| Cobh Investments Ltd | Harrow | 2017 |
| Cobham Care Home Holdings Limited | Egham | 2019 |
| Cobham Group Limited | London | 2019 |
| Cobham Sands Investments Ltd | Cobham | 2024 |
| Cobham Ultra Acquisitions Limited | London | 2021 |
| Cobham Ultra Limited | London | 2021 |
| Cobine Ltd | London | 2019 |
| Cobley Investment Holdings Ltd | Broughton Astley | 2022 |
| Cobley Investments Limited | Taunton | 2024 |
| Coboanas Limited | Chesterfield | 2026 |
| Cobolt FOX Group Limited | London | 2026 |
| Cobooks Services Limited | London | 2012 |