Continuing investment drives market outperformance and improved profitability.

MKM Building Supplies (MKM), the UK’s fastest growing independent builder’s merchant, has announced full year results for the year ended 30 September 2025.

Highlights:

  • Outperforming the market, increasing market share to 14.8% (FY2024: 13.3%)
  • Revenue growth of 12% to £1,103.8m (FY2024: £986.2m)

Growth driven by

  • Organic growth across established branches
  • Continued development of newer branches
  • Seven new branches opened during the year, taking the total network to 139 branches (2024: 132).

Strong performance underpinned by:

  • High levels of customer service
  • Breadth and availability of product range
  • Fast and reliable delivery
  • Continued investment in branch network and infrastructure.

Kate Tinsley, CEO of M.K.M Building Supplies, said: “MKM delivered a strong performance in 2025, continuing to outperform the market and growing both revenue and profitability despite ongoing challenging conditions.

"We opened seven new branches during the year and continued to invest in our network, our people and our customer offer, while maintaining the high levels of service and product availability that set MKM apart.

"While the market remains uncertain, with ongoing inflationary pressures and wider geopolitical factors impacting the supply chain, we are well positioned to manage these challenges," she said.

"Our focus remains on supporting our customers, investing in our branch network and delivering long-term, sustainable growth through empowered, well-supported local teams.”