IN Brief:
- Kier secured nearly £530m across ten projects during August, putting it first in the monthly contractor league.
- A major Thames Water treatment-works upgrade led a workload that also included commercial and education contracts.
- UK contract awards fell 13% overall in August, leaving infrastructure to provide much of the market’s larger project activity.
Kier topped the UK contractor rankings for work secured in August after collecting nearly £530m of new orders across ten projects, with a major water-treatment upgrade accounting for roughly half of the monthly total.
The largest award recorded in the contractor league was the upgrade of Thames Water’s Maple Lodge Sewage Treatment Works near Rickmansworth in Hertfordshire, valued at around £260m. Kier’s building operation also secured a £100m office project at Holden House on Oxford Street for Derwent and a £52m rebuild of St Clare’s school in Essex.
Multiplex ranked second after confirming a £250m contract to build the 54-storey 99 Bishopsgate tower in the City of London. Kier also held first place in the rolling 12-month ranking for work won, ahead of Balfour Beatty and Willmott Dixon, indicating that the August result extends a broader run of secured workload rather than depending solely on one unusually large contract.
The ranking comes against a softer month for the wider construction market. Barbour ABI recorded £5.1bn of contract awards during August, down 13% from £5.9bn in July, while the top 50 contractors secured £3.12bn across 126 projects compared with roughly £3.21bn from 112 projects a month earlier.
Infrastructure remained the largest contributor to award activity, with water projects playing a prominent role. Alongside Maple Lodge, Barbour ABI identified the £250m Haweswater Aqueduct Bowland Section among the month’s major schemes, maintaining the flow of substantial regulated-infrastructure packages into contractor order books.
That workload is increasingly important as water companies move deeper into the AMP8 investment period. Treatment capacity, network resilience, environmental performance, and asset upgrades are generating programmes capable of producing individual packages large enough to change monthly contractor rankings, even when other sectors are comparatively subdued.
Kier’s August performance illustrates that effect. The Maple Lodge project provided scale, but the Holden House and St Clare’s awards added commercial and education work through the group’s building activities. The combination gives the month a broader delivery mix than the headline water contract alone suggests.
Diversification matters because construction demand remains uneven. Commercial and retail activity weakened during August, according to Barbour ABI, while infrastructure retained a larger share of award value. Residential activity improved from a particularly weak July, but the overall market still finished the month below the previous period.
Planning indicators also showed an uneven pipeline. Planning approvals remained at £10.9bn despite easing from July, while the value of new planning applications fell more sharply. Strong approvals can support near-term tender opportunities, but a thinner intake of early-stage projects creates a less convincing picture further into the pipeline.
For contractors, the distinction between market volume and the quality of available work is important. A business can rise rapidly through a monthly league after securing one or two large packages, but the commercial value depends on margin, risk allocation, delivery capacity, and the ability to convert headline order intake into predictable returns.
Major infrastructure programmes can offer longer visibility than speculative development, although they carry their own risks. Design maturity, programme interfaces, inflation, subcontractor capacity, and client change all influence whether a large contract strengthens performance or simply adds turnover.
Kier’s position across the rolling 12-month table is therefore more significant than the August ranking in isolation. Sustained order intake across infrastructure and building markets gives the contractor a broader base from which to manage individual sector cycles, while major framework and regulated-asset programmes can provide repeat opportunities where client relationships and delivery performance remain strong.
The August figures also show why contractor league tables should not be treated as a proxy for the health of the whole market. Kier secured nearly £530m while total UK award value fell by 13%, demonstrating how a small number of large contracts can strengthen an individual order book without reversing weaker conditions elsewhere.
That contrast will remain relevant as AMP8 expenditure accelerates. Water and other regulated infrastructure can provide substantial volumes of work, but stronger construction conditions will still depend on commercial, residential, industrial, and public-sector pipelines progressing consistently enough to avoid an increasingly narrow market concentrated around major utilities and infrastructure programmes.
Kier enters September at the top of both the monthly and rolling 12-month rankings. The more useful measure now will be whether that order intake converts into sustained delivery and margin while the wider market continues to rely heavily on infrastructure to support award values.
