Business Iran war woes cause jump in London-listed profit warnings by Marcus Liu - Business Editor July 20, 2026 by Marcus Liu - Business Editor July 20, 2026 UK-listed companies issued 59 profit warnings in the first half of 2026, marking an increase from 55 during the same period in 2025. According to an EY-Parthenon report, geopolitical uncertainty … 0 FacebookTwitterPinterestEmail