Different by design
We are a specialist insurance and reinsurance broker designed for large clients and complex risks. We focus where it matters most to bring together deep expertise, strong relationships and cutting-edge technology to deliver smarter, faster and exceptional placement outcomes.
It’s more than about what we do. It’s about how we do it.
We think differently. Act boldly and change things for the better. Whether it’s crafting placement strategies, building market-leading digital tools or creating a space for new ideas, everything we do is intentional.
We work with industry-leading clients, top-tier partners and the most talented people in the market. We’re proud to be a firm where expertise meets innovation and where our colleagues genuinely care about doing exceptional work together.
A culture of trust
Our strongest asset is our people. And our culture is built on trust. Everyone one who joins us signs our Contract of Trust, a shared commitment to excellence, accountability and respect. As a result, we have a culture that attracts the best talent in the industry and underpins a culture where brilliant people do exceptional work, together.
Careers at McGill and Partners
Backed for global growth
Launched in 2019, our vision quickly attracted the backing of Warburg Pincus, a leading global private equity firm. With over 45+ years of investing across the financial services landscape, they are the ideal partner for our ambitious international growth plans.

Catherine Tillyard
Partner - Treaty Reinsurance
London, UK
Catherine is a Partner in our Treaty Reinsurance team, specialising in catastrophe modelling and analytics.
Prior to joining McGill and Partners, Catherine spent eleven years as a Catastrophe Risk Analyst, leading model evaluation and analytics projects for global clients within the Property Catastrophe management team at Aon. Before joining the industry, Catherine completed her PhD in Volcanology, helping small island states to assess the risk from volcanic hazards. She is passionate about the opportunity the reinsurance industry has, in applying its analytical expertise to help clients address the challenges faced today in an ever-changing risk and climate landscape.
If Catherine was not working at McGill and Partners, she would be running in the Kentish countryside with her black Labrador, Baxter.
“I joined McGill and Partners because I wanted to work with an amazing team, for a company that is different and values people for what they have to offer. This was a unique opportunity in the insurance industry, an opportunity which I couldn’t say ‘no’ to.”
To get in touch with Catherine, email: catherine.tillyard@mcgillpartners.com
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