| Compare My Insurances TOO Limited | Greenford | 2020 |
| Compare My Loan Limited | London | 2011 |
| Compare Private Health Protection Limited | Wolverhampton | 2024 |
| Compare the Annuity Limited | Felixstowe | 2020 |
| Compare the Mortgage Limited | Farnborough | 2021 |
| Compare Top 10 Limited | Tiverton | 2019 |
| Compare Your Funding Limited | Stockport | 2021 |
| Compare Your Healthcare Limited | London | 2014 |
| Compare Zone Ltd | Tonbridge | 2026 |
| Compared Life Ltd | Manchester | 2016 |
| Comparefx Ltd | London | 2025 |
| Comparewithpang.Com Ltd | Chesterfield | 2018 |
| Comparison Technologies Limited | Southampton | 2017 |
| Comparison Technologies Service Hub Limited | Southampton | 2007 |
| Comparison UK Limited | Peterborough | 2018 |
| Comparisonly Limited | Market Harborough | 2019 |
| Compart Systems Limited | London | 2016 |
| Compass 122 Limited | Hampton | 2020 |
| Compass Agencies Ltd | Lowestoft | 2014 |
| Compass Agri (Holdings) Limited | Taunton | 2017 |
| Compass B2B Ltd | Waterlooville | 2009 |
| Compass Bidco II Limited | London | 2018 |
| Compass Bidco Limited | London | 2023 |
| Compass Bioscience Group Limited | Deeside | 2018 |
| Compass Box Holdings Limited | Richmond | 2022 |
| Compass Broker Holdings Limited | Harrogate | 2016 |
| Compass Broker Networks Limited | Harrogate | 2016 |
| Compass Business Finance Limited | Tonbridge | 2005 |
| Compass Business Investments 1 Limited | Tonbridge | 2021 |
| Compass Business Investments 2 Limited | Tonbridge | 2021 |
| Compass Business Investments Limited | Tonbridge | 2020 |
| Compass Commerce Limited | Cardiff | 2018 |
| Compass Computer Systems Limited | London | 1965 |
| Compass Finan Ltd | London | 2024 |
| Compass Financial (UK) Holdings Limited | Manchester | 2023 |
| Compass Financial (UK) Limited | Manchester | 2009 |
| Compass Financial Associates Limited | Belfast | 2002 |
| Compass Financial Consultants Limited | Hailsham | 2010 |
| Compass Financial Planning Limited | Waterlooville | 2013 |
| Compass Financial Services Ltd | Redditch | 2020 |
| Compass Financial Solutions Limited | Haverhill | 2001 |
| Compass Hire Solutions Ltd | Nottingham | 2012 |
| Compass Hold Limited | Ferndown | 2024 |
| Compass I Limited | London | 2018 |
| Compass II Limited | London | 2018 |
| Compass III Limited | London | 2018 |
| Compass Independent Financial Services Limited | Norwich | 2003 |
| Compass Investment Plus Limited | Eastbourne | 2012 |
| Compass Investments and Holdings Ltd | Sale | 2025 |
| Compass J24 Group Ltd | Bristol | 2023 |
| Compass Lending Ltd | London | 2024 |
| Compass London Markets Limited | London | 2015 |
| Compass Maintenance Ltd | Bathgate | 2026 |
| Compass Mortgages Limited | Steyning | 2003 |
| Compass P I Limited | Leicester | 2018 |
| Compass Pathfinder Holdings Limited | Altrincham | 2017 |
| Compass Pathways PLC | Altrincham | 2020 |
| Compass Personal Finance Ltd | Southampton | 2021 |
| Compass Property Finance Limited | Rayleigh | 2025 |
| Compass Risk Ltd | Magherafelt | 2024 |
| Compass Rose Investments Limited | Hornchurch | 2014 |
| Compass Software Enterprises Limited | Reading | 2004 |
| Compass Star Investment Management Limited | London | 2023 |
| Compass Tech Ltd | Gloucester | 2025 |
| Compass Trade Ltd | London | 2025 |
| Compass Training & Consultancy Limited | Plymouth | 2020 |
| Compass UK Bidco Limited | Eastleigh | 2021 |
| Compass UK Holdco Limited | Eastleigh | 2021 |
| Compass UK Midco Limited | Eastleigh | 2021 |
| Compass UK Topco Limited | Eastleigh | 2020 |
| Compass Underwriting Limited | London | 1997 |
| Compass VI Limited | London | 2023 |
| Compass Wealth International Limited | Edinburgh | 2019 |
| Compassia Ltd | Gerrards Cross | 2023 |
| Compassionate Care Group Limited | Altrincham | 2017 |
| Compay Limited | Rye | 1996 |
| Compaz Finance Ltd | London | 2020 |
| Compensation 4 U Limited | Solihull | 2025 |
| Compensation Advice Accident Support Ltd | Cardiff | 2017 |
| Compensation Advice Ltd | Liverpool | 2013 |
| Compere Capital Limited | London | 2003 |
| Competa 2025 Ltd | Bolton | 2025 |
| Competence Online Limited | London | 2017 |
| Competitive Edge (UK) Limited | Oldham | 1991 |
| Competitive Mortgages and Financial Services Ltd | London | 2003 |
| Compgloss Unlimited | London | 2024 |
| Compilation Capital Ltd | London | 2024 |
| Compilation Holdings Ltd | Stockton | 2017 |
| Complebitur Limited | Coulsdon | 2022 |
| Complectus Limited | Ascot | 2008 |
| Compleo Superyachts Limited | Cardiff | 2020 |
| Complete 2 Financial Solutions Ltd | Sale | 2023 |
| Complete 24 Group Ltd | Craigavon | 2025 |
| Complete Advantage Limited | Maidstone | 2013 |
| Complete Aircraft Group Limited | Exeter | 2020 |
| Complete Aircraft Holdings Limited | Exeter | 2022 |
| Complete Asset Management Limited | Driffield | 2001 |
| Complete Business Finance Limited | Bury | 2021 |
| Complete Business Solutions Investments Limited | Wakefield | 1999 |
| Complete Car Credit Limited | Gosforth | 2019 |