We have trained individuals and teams from more than 9,000 organisations. See more of our customers.

Our Customers

Our customers include public, private and not-for-profit organisations of all sizes and across all sectors, from small and growing businesses to some of the world’s largest employers.

We use our longstanding experience and in-depth knowledge to challenge and transform our customers’ approach to management and leadership, providing the tools, techniques and skills required by leaders, managers and their teams to make immediate improvements back in the workplace.

North Lankashire Council

The Royal Airforce Charitable Trust

Rail Delivery Group

UK Government Investments

Social Security Scotland

The British Library

DEFRA

Merton

Bracknell Forest Council

HM Land Registry

UK Atomic Energy Authority

Human Tissue Authority

Surrey County Council

Borough of Broxbourne Council

Brasenose College, University of Oxford

Corpus Christi College, Cambridge University

Case study: Dyer & Butler 

Training in crucial people skills has made a huge difference to the culture of this major engineering company, ensuring it is now set to achieve its ambitious vision...

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T.L, Agrimetrics Limited

"The breakout sessions were really great! It was good to be able to speak with so many different perspectives and share experiences and wisdom. The content was very well delivered and thought-provoking, and the timing ..."

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Christmas opening hours

We close at midday on Wednesday, 24 December 2025 and reopen at 9am on Monday, 5 January 2026.

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Called to account: can you make things add up?

Impellus announces first price rise since 2018

For the first time in over seven years, we’re going to be putting up our prices. The rise will only effect our open management training courses.

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