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.

Energy Savings Trust

Royal Lymington Yacht Club

Professional Golfers Association (PGA)

Mencap

Chartered Institute of Public Relations

Guild of Master Craftsmen

Trades Union Congress (TUC)

RSPCA

RoSPA

Unite

Football Association of Wales

York Minster

British Geological Survey

The Scotch Whiskey Research Institute

UK Debt Management Office

Fire Protection Association

Case study: Consilient Health

The development of crucial management skills is a priority for Consilient Health and working with Impellus ensures that its managers are trained to consistent standards across the company …...

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Mike Harmer, Schaltbau Transportation UK

"The 3 courses I attended were really engaging and thought provoking. Leadership and strategic thinking, the business models, the techniques have developed since my time at business college. For me if you are not learning..."

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Funded Development Access Pass – registrations open

The Funded Development Access Pass is a funding initiative launching at the beginning of the financial year 2026-27. It's available only to organisations who have previously used funding to develop ...

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Funded Development Access Pass

The Funded Development Access Pass is a funding initiative launching at the beginning of the financial year 2026-27. It's available only to organisations who have previously used funding to develop ...

Read more