| Cape Projects Ltd | London | 2018 |
| Cape Ross Limited | Croydon | 2011 |
| Cape Topco Limited | London | 2026 |
| Cape Ventures International Limited | London | 2021 |
| Cape Verga Port Limited | London | 2026 |
| Cape Wrath Capital Limited | Llandudno | 2015 |
| Capedge Limited | Altrincham | 2025 |
| Capel 26 Holdings Limited | Nailsworth | 2025 |
| Capel Alley Limited | Leatherhead | 2023 |
| Capel Asset Management Limited | London | 2026 |
| Capel Court Limited | Bristol | 1992 |
| Capel Forest Holdings Limited | Hackney | 2024 |
| Capela Group Holding Ltd | Grimsby | 2020 |
| Capelin Financial Management Limited | Solihull | 2002 |
| Capella 2 Swan Holdco Limited | London | 2024 |
| Capella Capital (Parent Company) Limited | Ripley | 2019 |
| Capella Capital Limited | Southampton | 2025 |
| Capella Consultancy Limited | Horsham | 2016 |
| Capella Investments Limited | Sheerness | 2024 |
| Capella PAY Limited | London | 2021 |
| Capella VI Fiduciary Ltd | London | 2025 |
| Capem Consultants Limited | North Finchley | 2016 |
| Capema Limited | London | 2015 |
| Capend Limited | London | 2019 |
| Capenex Energy Group Ltd | London | 2024 |
| Capernaum Capital Management Limited | London | 2018 |
| Capernaum Group Limited | Romford | 2016 |
| Capetra Global Limited | London | 2026 |
| Capew Ltd | London | 2013 |
| Capex Asset Management Ltd | Manchester | 2024 |
| Capex Invest Limited | London | 2025 |
| Capex Investment UK Limited | Milton Keynes | 2019 |
| Capex Property Holdings Limited | London | 2021 |
| Capexpand Ltd | Nottingham | 2022 |
| Capfield Developments Limited | Cheltenham | 2016 |
| Capfinity Business Finance Limited | London | 2024 |
| Capflow Ltd | London | 2022 |
| Capform Limited | London | 2025 |
| Capgen Wealth Management Ltd | Bolton | 2025 |
| Caphold Limited | Canterbury | 2013 |
| Caphop 1 Limited | London | 2026 |
| Capi MAX Virtual Assets Ltd | London | 2025 |
| Capi Money UK Ltd | London | 2023 |
| Capia Limited | London | 2024 |
| Capicarai Limited | London | 2011 |
| Capicarn Holdings Ltd | London | 2025 |
| Capicus Limited | Thirsk | 2015 |
| Capifo Digital Hedge Ltd | Poole | 2026 |
| Capify Group Limited | Altrincham | 2018 |
| Capify Holdings Limited | Altrincham | 2018 |
| Capify UK Group Limited | Altrincham | 2018 |
| Capify UK Limited | Altrincham | 2018 |
| Capilano Holdings Ltd | Cardigan | 2026 |
| Capiloan Finance Ltd | Cheltenham | 2021 |
| Capilon Group Ltd | Bexhill | 2024 |
| Capilon Props Ltd | Bexhill | 2022 |
| Capilon Props WT Ltd | Bexhill | 2024 |
| Capimax Holding Limited | London | 2025 |
| Capinance Limited | Slough | 2025 |
| Capinc Limited | Blyth | 2021 |
| Capino Finance Limited | Peterborough | 2018 |
| Capino Limited | Peterborough | 2018 |
| Capintro Partners Limited | Bishop'S Stortford | 2007 |
| Capinvest (Finance) Ltd | Newquay | 2019 |
| Capinvest (Securities) Ltd | Newquay | 2018 |
| Capinvest Finance Solutions Limited | Brighton | 2024 |
| Capinvest Ltd | London | 2015 |
| Capio Finance Limited | Burford | 2020 |
| Capita Gmps Trustees Limited | London | 2013 |
| Capita International Retirement Benefit Scheme Trustees Limited | London | 1988 |
| Capita Life & Pensions Regulated Services Limited | London | 1989 |
| Capita Life & Pensions Services Limited | London | 2002 |
| Capita Pension Solutions Limited | London | 1988 |
| Capitac Holdings Ltd | Norwich | 2024 |
| Capital & Co (Accountants) Limited | Epsom | 2013 |
| Capital & Counties (Financial Services) Limited | Chelmsford | 1986 |
| Capital & Counties (Insurance Consultants) Limited | Chelmsford | 1987 |
| Capital & Counties Limited | London | 1933 |
| Capital & Management Services Limited | Bolton | 1995 |
| Capital & Regional (UK Retail) Limited | London | 2023 |
| Capital &Trade International Ltd | Bury | 2016 |
| Capital 07 Ltd | Accrington | 2025 |
| Capital 1 EMI Ltd | Cardiff | 2020 |
| Capital 19 Limited | Loughton | 2021 |
| Capital 42 Holdings Limited | Malvern | 2024 |
| Capital 76 Limited | Morden | 2012 |
| Capital a Investments Ltd | Leicester | 2021 |
| Capital Ace Holdings Ltd | Ongar | 2024 |
| Capital Advisers (London) Ltd. | Londond | 2017 |
| Capital Advisory Finance Ltd | Pontefract | 2026 |
| Capital Advisory Partners Limited | Sandhurst | 2006 |
| Capital Alliance Advisors Ltd | Epsom | 2021 |
| Capital Alliance Financial Services Ltd | Nottingham | 2003 |
| Capital Alliance Partners Limited | Winnersh | 2004 |
| Capital and Bridge Ltd | London | 2026 |
| Capital and Centric Limited | Manchester | 1963 |
| Capital and Property Limited | Bristol | 2019 |
| Capital and Trust Limited | London | 2025 |
| Capital Appreciation Ltd | Hatfield Peverel | 2015 |
| Capital Arch Ltd | Waterlooville | 2025 |