The collapse of Ardmore Construction Limited earlier this year sent shockwaves through the construction industry. Since then, there has been speculation about what happened and what will the lasting impact be on shareholders, supply chain partners and the broader landscape.
Recent findings by top accounting firms tell an all-too-familiar story which will resonate with many, as directors fought to stay afloat amid mounting costs from legacy projects and legal entanglements that ultimately overwhelmed them.
The fallout? We are still finding that out.
However, what is clear is the initial sums coming through, just two months after the event, are already breath-taking and, as time progresses, it will once again likely be the supply chain that feels the brunt…
Rise and fall
Part of the Ardmore Group, Ardmore Construction Limited is a family-owned and operated main contractor, founded in 1974.
Its main contracting activities are focused on London and the Southeast, with developments ranging from high-end luxury apartments to hotel refurbishments to mixed residential schemes for private housebuilders and housing associations.
Last year, Ardmore handed over Phase 4a at Battersea Power Station to clients Peabody and the Battersea Power Station Development company, valued at £120 million, three years after it joined the landmark regeneration project as main contractor.
At the time, Ardmore had delivered 386 new homes on site across seven blocks up to 18 storeys in height, alongside the shell and core of a new 17,000 sq. ft NHS medical centre and 12,000 sq. ft of flexible workspace.
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Turning point
Despite the late payments, supply chain failures and higher costs normally associated with the everyday business of running a construction firm, Ardmore had by and large managed to maintain a relatively robust financial performance during its tenure, with revenue peaking at £415 million in 2022 and reaching £313 million the following year, underpinned by a forward order book of more than £500 million.
However, the Building Safety Act exposed the company to significant liabilities stretching back years, including more than £100 million in remedial works and insurance costs of £75 million.
As is its duty under the law, the contractor sought to make good outstanding fire safety defects on previously contracted projects.
One such case, BDW Trading Limited v Ardmore Construction Limited, concerned a property completed back in the early 2000s, whose legal claims Ardmore spent huge sums of money to fight. In February 2025 alone, the company spent £687,440.
‘Time had run out’
Bleeding cash, bosses began to withdraw the company from any further legal battles earlier this year and formulated an outline plan to restructure the business, with the option of an administration only as a final resort.
Ardmore began to manage its projects more carefully and tried to maximise profits while winding down its operations.
The company continued trading for a short time but struggled as looming court deadlines and depleting cash reserves eventually meant only business critical costs were being met.
Pressures culminated on 27 August 2025 when a retention creditor threatened bosses with a winding up petition and a demand for payment by midnight.
The next day, Ardmore Construction entered administration.
Administrators said at the date of its collapse, Ardmore had just over £2.8 million in the bank.
What happens next?
Administrators are currently sifting through accounts and ledgers, chasing down debts, loans, insurance agreements, and retentions, as well as any remediation claims due, many of which the value is still “uncertain”.
Estimated creditor values:
- Potential cladding claims: £91.4 million
- Ordinary unsecured creditors: £29.8 million
- Retentions: £15 million (subject to change)
- Intercompany balance: £10.1 million
- Sub-contractors owed: £1.2 million
- HMRC: £147,859
Restructuring experts Begbies Traynor have also warned that ‘downstream’ cladding claims against sub-contractors is estimated to be £204.4 million, at the time of this report.
“The company has sub-contracted much of the work in the last 30 years relating to cladding and therefore any claims against [Ardmore Construction/Ardmore Group] will have ‘downstream’ claims against the sub-contractors,” administrator said.
They added: “We can advise that there are significant claims against the balances owed for pay less notices.
“Based upon realisations to date and estimated future realisations, there will be sufficient funds available to enable a dividend to be paid to the unsecured creditors.”
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If you have a tip or story idea that fits with our publication, please contact the news editor rory@wavenews.co.uk
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