PRESS RELEASES

Wilton & Bain’s Interim Management: IIM Survey 2025

We are proud to announce that Wilton & Bain’s Interim Management Business has been recognised by the Institute of Interim Management (IIM), this year achieving a Top 5 position in the 2025 Interim Service Provider Rankings. Voted for by the interim management community.

This marks a decade of continuous recognition for Wilton & Bain in the prestigious IIM annual survey, widely regarded as the most comprehensive and trusted benchmark for quality and service in the interim market.

What the IIM Rankings Represent

Now in its 15th year, the IIM Survey gathers feedback from over 2,000 interim professionals, offering valuable insight into the market, from provider performance to hiring trends and client needs.

Inclusion in the Platinum List is not something firms can buy or apply for; it is earned entirely through nominations and scores submitted by interim managers themselves, based on their experience of working with providers.

Being placed in the Top 5 for 2025 confirms Wilton & Bain as a leading partner to both clients and the interim community, standing alongside the most respected names in the field.

The 2025 IIM Interim Management Survey: Cover image with Wilton & Bain's Interim Management team's profile images.

Why This Matters for our Clients and Candidates

As the demand for interim talent continues to rise, navigating the provider landscape can feel overwhelming.

The IIM rankings offer clarity and confidence to clients and interims alike. Being ranked in the top tier is not just a badge of honour, it’s a signal of trust, as a result of our service and track record.

A Decade of Trust and Impact

For James Humphreys, Managing Partner of Wilton & Bain’s Interim Practice, this year’s result reflects something deeper than just operational excellence:

“We’re delighted to be voted by the Interim community as a top-tier IIM Trusted Interim Provider – huge thanks to every member of our incredible team for their unwavering commitment to collaboration and delivering exceptional customer experiences”

Looking Ahead

We are grateful to all the interims who voted and shared their feedback, and to our clients for continuing to trust us with their most critical leadership needs.

We also thank our exceptional interim team, who continue to work on behalf of everyone we represent.

As we look to the year ahead, our goal is to continue to provide an exceptional level of service to clients and candidates.

Read More

Read more about Wilton & Bain’s Interim Management Business here.

To find out more about the IIM – Institute of Interim Management Survey, please see here.

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