Who we are


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. 

Meet our teams


Nick Williams-Walker

Nick Williams-Walker

Group Chief Operating Officer

London, UK

Nick is our Group Chief Operating Officer responsible for technology, operations, change and transformation. Nick’s focus is on ensuring that clients, colleagues and carriers experience world class technology led service.

Nick joins McGill and Partners from Gallagher, where he has been COO of Gallagher Specialty for five years. Prior to this Nick was the COO of JLT Specialty and was formerly at Aon for over 13 years in a series of senior leadership roles including an extended period in India overseeing the establishment of the Aon operations in the country. Nick also serves as the Chair of the Technical Group of the London Market Group’s Data Council and has served as a Director of PPL for several years.

If Nick was not working for McGill and Partners, he would be skiing or bike-packing around Canada.

“I love the values of the firm and its focus on clients – I’m excited to join a really talented team and to help deliver the next chapter in our ambitious growth story.”  

To get in touch, please email Nick at: nick.williams-walker@mcgillpartners.com

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