Top 100 UK Brokers 2025: £1.25bn plus of UK general insurance revenue
Gallagher
Head office address: The Walbrook Building, 25 Walbrook, London, EC4N 8AW https://ajg.com/uk
Number of UK offices including HQ: 60 +
Significant members of the exec [CEO, MD, COO, Directors etc …]
Simon Matson, senior vice president, Gallagher Global Broking, EMEAMichael Rea, CEO of Global Broking, UK & IrelandNick Harris, CEO of Gallagher UK & Ireland Retail BrokingSarah Lyons, CEO of Gallagher SpecialtySignificant subsidiaries and or trading brands:
Gallagher SpecialtyAlescoVasekNumber of UK
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