Pat McGrath has been promoted from Construction Director and Gerry O’Connor promoted from Property Services Director to Joint Managing Directors.

Seamus Quinn, who has led the company as Managing Director since its formation, will move into the role of Group Chairman.

Quinn said: “As Quinn London approaches its 25th year, I could not be prouder of  what we have accomplished.

“Reaching £100m in turnover is a testament to the dedication  of our team, our partners, and our clients. I am excited about this next stage, and with Pat and  Gerry at the helm, I have full confidence that Quinn London will continue to grow and succeed.”

In a joint statement McGrath and O’Connor said: “We are honoured to take on these new roles  and are excited about the future of Quinn London. With a strong foundation and an exceptional  team, we look forward to building on our successes and leading the company into its next phase  of innovation and growth.”

Latest results for the year to May 31 2024 show a turnover of £100.3m generating a pre-tax profit of £3.6m with the firm employing 175 staff.