IN Brief:
- Seddon’s construction pre-tax profit rose 31% to £3m during 2025.
- Operating margin increased to 2.2% as turnover remained close to £137m.
- Repeat business and specialist services strengthened workload visibility entering 2026.
Seddon increased pre-tax profit at its construction business by 31% to £3m during 2025, despite broadly flat turnover and delays affecting the start of public-sector projects.
Turnover at the construction division remained close to £137m, while operating margin rose from 1.6% to 2.2%. Property services, refurbishment, maintenance, painting, and decarbonisation work provided a stronger contribution alongside the company’s social housing construction and retrofit programmes.
Entering 2026, the contractor had secured 76% of its targeted annual turnover, compared with 71% at the same point a year earlier. Repeat clients accounted for approximately 80% of workload, providing greater visibility while tender competition and uneven project starts continued across the market.
Seddon has reorganised its construction operations into four specialist business units, each carrying clearer responsibility for delivery and financial performance. The structure is intended to reflect the differing risk profiles of new construction, refurbishment, maintenance, and specialist services rather than managing them through a single operating model.
Higher expenditure on recruitment, training, and apprenticeships weighed on the year, although apprentices still represented 14% of the workforce. Maintaining that level of investment provides a longer-term skills pipeline at a time when experienced supervisors, tradespeople, and technical staff remain difficult to recruit.
At group level, turnover declined from £144m to £140m, and pre-tax profit fell from £6m to £5m. A £1.9m loss within the development business offset part of the improvement achieved by construction, while year-end net cash stood at £11.7m.
The stronger contracting margin remains modest in absolute terms, but it provides more protection against project overruns and delayed payments. At 2.2%, a relatively small number of adverse contracts could still absorb a substantial proportion of annual profit, particularly where design changes, subcontractor failure, or programme extensions occur late in delivery.
Main contractors have spent several years dealing with material inflation, labour pressure, delayed public investment, and projects priced before the full effect of cost increases became apparent. Many have responded by reducing exposure to poorly defined fixed-price work, strengthening pre-construction reviews, and concentrating on clients with more dependable programmes.
A similar emphasis on operational control helped Lorne Stewart return to profit following restructuring, with disciplined project selection and tighter delivery management becoming more visible across specialist and regional contractors.
Property services can provide shorter programmes, repeat volumes, and framework-based demand spread across numerous sites. Maintenance and decarbonisation work also benefits from continuing pressure on social landlords and public bodies to improve safety, asset condition, and energy performance.
Occupied-building programmes nevertheless carry their own risks. Access arrangements, resident liaison, incomplete property records, hidden defects, and variations can disrupt planned productivity, while work must often be sequenced around vulnerable occupants and buildings that remain fully operational.
Profitability depends on controlling thousands of smaller interventions rather than a limited number of major projects. Scheduling, mobile workforce management, materials availability, evidence collection, and responsive decision-making therefore become as important as traditional construction management.
Public-sector delays create a different form of pressure because contractors may commit estimating, design, and pre-construction resources months before a formal start. Procurement extensions, funding reviews, planning conditions, and regulatory approvals can leave teams carrying cost without corresponding site turnover.
When several delayed projects are released at once, workload can move in the opposite direction, placing immediate pressure on subcontractors, labour, and materials. A secured order book is valuable only where start dates and client decisions remain sufficiently reliable for resources to be planned.
The level of repeat business reported by Seddon should improve the quality of pre-construction information and create clearer routes for resolving commercial issues. Established relationships can also support earlier discussion of inflation, programme risk, and design responsibility, although dependence on a concentrated group of clients requires continued attention.
Keeping apprentices at 14% of the workforce adds another operational obligation because trainees need experienced supervision and a consistent range of work. Reducing recruitment may protect short-term margin, but it can weaken delivery capacity when markets recover and increase reliance on a more expensive external labour pool.
Seddon’s result reflects improvement through work mix and management rather than rapid turnover growth. With more than three quarters of planned 2026 revenue already secured, performance will depend on sustaining the higher margin as delayed schemes start, wage costs rise, and demand for housing maintenance and decarbonisation continues to expand.
