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Marsh in the United Kingdom

Marsh is the United Kingdom's leading insurance broker and risk advisor. We protect and promote possibility – helping our clients dream bigger, reach further, and plan for the opportunities ahead.

In the United Kingdom, Marsh helps our clients and colleagues grow — and our communities thrive — by protecting and promoting Possibility. We seek better ways to manage risk and define more effective paths to the right outcome. We go beyond risk to rewards for our clients, our company, our colleagues, and the communities in which we serve. 

Our priorities are focused on 4 areas - Colleagues, Clients, Growth and Communities.

  • Colleagues – We are committed to ensuring that Marsh is a great place to work for colleagues. We identify, recruit, train and develop talent in the organisation
  • Clients – Our business is focused on improving client experience; delivering the benefits of scale across all client segments
  • Growth – We ensure proxy for investors and our commitment to Marsh & McLennan to grow revenue and improve profitability
  • Communities – We act as good corporate citizens pursuing the Greater Good in all of our day to day actions for the communities we serve

Featured insights and reports

Cargo ship at port



Increase in marine war risk raises P&I questions

Marine war risk exposure has intensified since the start of the Russia-Ukraine conflict in 2022, and has the potential to increase further, given current geopolitical conditions, including recent attacks on ships in the Red Sea.

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Unleash the potential of franchise operations through innovative franchisee insurance programmes

Franchise operations have unique insurance protection and risk management needs.

Animated market volatility graph with lightning speedlight effects on a shadowy backdrop depicting financial flux



Letters of Credit: Challenges to insurer collateral requirements

A letter of credit can cost insureds tens of thousands of pounds in fees each year. How can an insured more analytically challenge its demanded level of collateral, and minimise the costs?

Global Reach

With offices in more than 130 countries, Marsh is the world’s leading insurance broker and risk advisor. We provide industry-focused brokerage, consulting, and claims advocacy services, leveraging data, technology, and analytics to help reduce our clients’ total cost of risk.

Local Expertise

With over 45,000 colleagues worldwide, we provide our commercial and individual clients with insights, advice, and support in the local markets in which they operate or where their business may face risks. We help you understand coverage nuances, regulatory developments, and risk trends. And we work together with you on placement, mitigating risk, and optimizing your risk spend.


Our People

Our people are our greatest ambassadors. Explore the first-hand experiences of life at Marsh and the impact our colleagues have on our clients, communities and one another.