| Champion Claims Connect Ltd | Stockport | 2025 |
| Champion Financial Advisors Limited | Kent | 1999 |
| Champion Health & Benefits Limited | London | 2021 |
| Champion Hire Holdings Limited | Sheffield | 2025 |
| Champion Holding Group Limited | London | 2021 |
| Champion Holdings and Management Ltd | Cwmbran | 2022 |
| Champion Start (UK) Limited | London | 2015 |
| Champion's Mortgage Solutions Limited | Burnham-On-Crouch | 2018 |
| Champions Group Holdings Limited | Loughborough | 2020 |
| Champions Holdings Limited | Loughborough | 2024 |
| Champions Trading Ltd | Bristol | 2019 |
| Championship Point Group Limited | Croydon | 2025 |
| Championx New UK Holding Limited | London | 2025 |
| Championx UK Limited | London | 2017 |
| Champlain Advisors (Europe), Ltd. | London | 2021 |
| Champney Holdings Limited | London | 2024 |
| Champneys Holdco Limited | London | 2025 |
| Chamsine Wealth Management Ltd | Park Royal | 2019 |
| Chan Global Holdings Limited | London | 2026 |
| Chana Assets Ltd | Slough | 2024 |
| Chana Enterprise Limited | Bradford | 2022 |
| Chana Incorporation Group Limited | Ilford | 2023 |
| Chanan Investments Limited | London | 2023 |
| Chance Brilliant Ltd | Leicester | 2016 |
| Chance Capital Limited | London | 2014 |
| Chance Futures (Kent) Ltd | East Malling | 2012 |
| Chance Order Limited | London | 2024 |
| Chancelevel Holdings Limited | Manchester | 2016 |
| Chancelevel Limited | Tyldesley | 1999 |
| Chancellor Financial Management Limited | Bolton | 2006 |
| Chancery Barr Financial Services Limited | St. Albans | 1994 |
| Chancery Capital 2 Ltd | London | 2022 |
| Chancery Capital Ltd | London | 2020 |
| Chancery Consultants Ltd | London | 2018 |
| Chancery Financial Limited | Borough Green | 2001 |
| Chancery Group Holdings Limited | London | 2020 |
| Chancery House Finance Limited | Taunton | 2003 |
| Chancery Investment Partners Limited | Milton Keynes | 2013 |
| Chancery Investment Projects Ltd | London | 2019 |
| Chancery Lane Group Ltd | Kidsgrove | 2019 |
| Chancery Lane Income Planners Ltd | Ascot | 2019 |
| Chancery Law (Southport) Limited | Preston | 2013 |
| Chancery Law Advisory Limited | London | 2017 |
| Chancery Mortgage Services Limited | Borough Green | 2001 |
| Chancery Risk Associates Limited | London | 2025 |
| Chancery Suppliers Ltd | Yorkshire, Doncaster | 2020 |
| Chancery Wall Financial Services Ltd | Stanmore | 2012 |
| Chancery Wall Future Planning Ltd | Stanmore | 2013 |
| Chancerygate Co-Invest 1 Limited | London | 2022 |
| Chancerygate Holdco Limited | London | 2021 |
| Chancerygate NW Investment Limited | London | 2021 |
| Chanceto.Be Ltd | London | 2026 |
| Chand Asset Management | North Harrow | 2025 |
| Chand Property Investments Limited | Harrow Weald | 2025 |
| Chandan Saini Ltd | Glasgow | 2025 |
| Chandar & Sons Limited | Southall | 2022 |
| Chandar Capital Limited | Southall | 2026 |
| Chande Hospitality Limited | London | 2021 |
| Chander Capital Holdings Limited | Wolverhampton | 2024 |
| Chandis House Limited | Southampton | 2023 |
| Chandler Associates Limited | Worcester | 2018 |
| Chandler Bars Group Limited | London | 2013 |
| Chandler Financial Limited | Southampton | 2026 |
| Chandler Holdings Limited | Hessle | 2016 |
| Chandler House Financial Planning Ltd | Bury St. Edmunds | 2009 |
| Chandler King (City) Limited | Woodford Green | 1998 |
| Chandler Securities Limited | Canterbury | 1991 |
| Chandler Simmons Legal Ltd | Winsford | 2021 |
| Chandler Wealth Management Limited | Hessle | 2010 |
| Chandler's Hatcheries | Melton Mowbray | 1941 |
| Chandlermortgages Ltd | Westerham | 2019 |
| Chandlers Group Holdings Ltd | London | 2024 |
| Chandlers Group Limited | Stevenage | 2024 |
| Chandolin Limited | Cheltenham | 2015 |
| Chandos Altos Ltd | Liverpool | 2019 |
| Chandos Cheshire Limited | Stockport | 2011 |
| Chandos House (Holdings) Limited | London | 2024 |
| Chandris Holdings Limited | Westerham | 2016 |
| Chandris Insurance Services (UK) Limited | | 2004 |
| Chandys Enterprise Limited | Gloucester | 2026 |
| Chane Limited | Bridgwater | 2001 |
| Chanford Holdings Limited | Gloucester | 2021 |
| Change ++ Holdings Limited | Newbury | 2019 |
| Change Associates Holdings Limited | Aylesbury | 2022 |
| Change Business Finance Limited | Tunbridge Wells | 2012 |
| Change Finance & Leasing Limited | Burton-On-Trent | 2010 |
| Change the Future Ltd | Cleckheaton | 2008 |
| Change the Rules Limited | London | 2021 |
| Changeaux Ltd | London | 2018 |
| Changeblock Group Holdings Limited | London | 2021 |
| Changegroup Atms Limited | London | 2011 |
| Changes Holdings Ltd | Belfast | 2026 |
| Changesquare Limited | London | 2017 |
| Changing Futures Financial Planning Ltd | Liverpool | 2025 |
| Changkou Holdings Limited | London | 2024 |
| Chanlon Group Limited | Glasgow | 2021 |
| Channa Holdings Limited | Westbury | 2020 |
| Channa Limited | Newark | 2025 |
| Channack Ross Limited | Leicester | 1989 |
| Channel Asset Finance Limited | Glasgow | 2019 |