Pre-tax profits at Derevoya Holdings Ltd, the builder providers group controlled by the McMahon family, rose 32% last year to €17.87 million.
The figures were disclosed in new consolidated accounts filed by the Limerick-based company.
The surge in profitability underscores the continued strength of the Irish construction supply chain, even as broader economic headwinds persist.
Derevoya’s performance highlights the resilience of established regional players in the building materials sector.
The results come amid a broader trend of robust earnings across Irish private enterprises.
Recent filings have shown significant profit growth in other sectors, including leisure and hospitality, suggesting underlying demand remains firm despite inflationary pressures.