Anchored to UK statute. Last verified 21 June 2026. View source-of-record.

maduediligencechecklist.co.uk

The UK M&A Due Diligence Checklist

Schedule

I

Corporate


Constitution, share capital, registers, beneficial ownership and Companies House compliance. The structural baseline; failure here unwinds the SPA.


  • I.1
    Obtain certificate of incorporation and any change-of-name certificates from Companies House.[Companies House]
    Severity B
  • I.2
    Review current articles of association and prior versions adopted within the last six years.[CA 2006 s.18]
    Severity A
  • I.3
    Confirm registered office, registered email and any change history.[CA 2006 s.86]
    Severity C
  • I.4
    Review statutory registers (members, PSC, directors, secretaries, charges).[CA 2006 s.113]
    Severity A
  • I.5
    Verify PSC register against the Companies House public record and identify any discrepancies.[ECCTA 2023 Part 1]
    Severity A
  • I.6
    Reconcile issued share capital against share-certificate counterfoils and Companies House SH01 filings.[CA 2006 s.554]
    Severity A
  • I.7
    Trace each historic share allotment, transfer and buyback for the last six years.[CA 2006 s.770]
    Severity B
  • I.8
    Confirm pre-emption rights were disapplied or complied with on each allotment.[CA 2006 s.561]
    Severity B
  • I.9
    Obtain shareholder agreements, drag/tag arrangements and any side letters.
    Severity A
  • I.10
    List all subsidiaries, JVs and dormant entities; confirm filing status of each.
    Severity B
  • I.11
    Obtain board and shareholder minutes for the last three years.
    Severity C
  • I.12
    Verify directors' service contracts and identify rolling notice periods > 12 months.[CA 2006 s.188]
    Severity B
  • I.13
    Confirm directors' loans, related-party balances and s.413 disclosure entries.[CA 2006 s.413]
    Severity B
  • I.14
    Identify any unfiled or overdue Companies House filings; check for proposed strike-off.[Companies House]
    Severity A
  • I.15
    Confirm identity-verification status of directors and PSCs under ECCTA 2023 reform.[ECCTA 2023 Part 1]
    Severity B
  • I.16
    Obtain copies of all charges on the Companies House register and confirm satisfaction status.[CA 2006 Part 25]
    Severity B
  • I.17
    Review any deeds of variation, EMI shareholder agreements and growth-share documentation.
    Severity C
  • I.18
    Confirm group-structure chart matches statutory filings and reflects any recent reorganisations.
    Severity B
  • I.19
    Review prior corporate transactions (acquisitions, disposals, demergers) within the last six years.
    Severity B
  • I.20
    Confirm dividend history was lawful (sufficient distributable reserves at each date).[CA 2006 Part 23]
    Severity A
  • I.21
    Identify any historic financial assistance issues (whitewash procedures pre-2008 reform).
    Severity B
  • I.22
    Confirm bank mandates, signatories and any planned changes at completion.
    Severity CBuy-side
  • I.23
    Review group VAT registration and group-relief elections.
    Severity B
  • I.24
    Verify trade-mark, domain and IP holding-entity alignment with the group chart.
    Severity B

Reviewed by Oliver Wakefield-Smith, Founder, Digital SignetLast verified 21 June 2026Schedule I

This page is anchored to UK primary legislation and named regulator guidance only. Not legal advice. Confirm position with your appointed adviser before signing.