Ardmore Construction Group entered administration on June 11, 2026, alongside related businesses including Ardmore Major Projects, Ardmore Regeneration, Ardmore Fitout and Landmark Facades. The group pointed to a £14.9 million Building Liability Order handed down by the Technology and Construction Court under the Building Safety Act 2022, which extended historic building safety defect liabilities from Ardmore’s collapsed contracting arm to related companies within the wider group, in connection with fire safety defects at the Admiralty Quarter development in Portsmouth, completed in 2009.