‘If you look over there, you can see the new children’s hospital, which looks really impressive, the size of it,” says KPMG managing partner Ryan McCarthy pointing off into the distance as we look west from a terrace that runs the full length of the eighth floor of a new office block that the Big Four firm is putting the finishing touches to before it moves to its new headquarters in October. We have walked, hard hats and hi-vis jackets in hand, from KPMG’s existing HQ on nearby Stokes Place, where the firm has been located since 1983. This move will allow KPMG to house up to 3,000 staff under one roof, reducing from 65 floor plates at multiple locations in Dublin to its new space at Harcourt Square.There will be 2,500 official workspaces, but various other nooks, crannies and ledges mean it could host up to 3,000 KPMG workers on a given day if required, McCarthy says.15/6/2026 Business …New KPMG headquarters Harcourt Square, Dublin. The offices will open this Autumn bringing together over 3,000 KPMG staff together under one roof.