In the wake of the Grenfell Tower tragedy, ministers announced plans to investigate seven firms that played a role in the refurbishment of the building. The investigation could lead to these organisations being banned from future government contracts as part of a larger effort to ensure accountability in the construction industry.

Deputy Prime Minister Angela Rayner, accepting all of the inquiry’s recommendations, condemned the actions that led to the disaster, describing the fire as a “deadly betrayal” and a national tragedy. The final report, which followed years of neglect, revealed that 72 lives were lost due to longstanding failures by both the government and industry players.

The report highlighted how the use of flammable cladding and insulation was a direct consequence of what was termed “systematic dishonesty” by suppliers and manufacturers. In response, the government is drafting proposals for stricter penalties, including fines calibrated to company revenues, restrictions on individuals active in the industry, and even prison sentences for executives responsible for safety breaches.

Angela Rayner was vocal in her criticism of the companies involved, accusing them of prioritising profit over people in a bid to avoid accountability, actions she described as "blatant dishonesty and greed." She stressed that future measures would hold rogue companies accountable, with proposals ranging from significant fines to the implementation of prison terms for those failing to adhere to safety standards.

The firms under immediate investigation include Arconic Architectural Products SAS, Saint-Gobain Construction Products UK Limited, Exova (UK) Limited, Harley Facades Limited, Kingspan Insulation Limited, Rydon Maintenance Limited, and Studio E Architects Limited. These companies were either responsible for supplying the materials used on the tower's exterior or involved in the refurbishment process prior to the fire.

Alongside these civil initiatives, existing criminal powers will remain in place, allowing for charges to be laid for health and safety violations or manslaughter. However, police and the Crown Prosecution Service have indicated that no charges are expected until late 2026 due to the extensive and complex nature of the investigation, which already involves 19 organisations and 58 individuals.

Furthermore, the government plans to create a unified regulator for the construction industry, consolidating fire safety responsibilities under the Ministry of Housing, Communities and Local Government. While shadow housing secretary Kevin Hollinrake acknowledged the potential of these reforms, he urged for quicker progress in the criminal investigation, insisting that real accountability must be delivered.