Transforming mindsets to power high performance

We’ve been helping leaders transform their people’s mindsets and attitudes to significantly improve business performance for 50+ years.

We know the most influential factor that creates the positive changes that businesses want to see is the very same thing that’s holding companies back: the way their people think, and how that drives their behaviour and the results.

Our programmes have helped leading organisations (large and small) transform their culture, their performance and their profits, resulting in true sustainable success.

And because of the outstanding results we help our clients achieve, our work usually goes beyond a single project or interaction.

Not only will you enjoy the powerful tools that bring you success long after we’ve completed our work together, but you will also be able to maximise the powerful and sustainable impact of other changes – planned and – unplanned in the future.

Who We Are and What We Stand For

As a business, we are values driven which means that we live our values rather than just laminating them and putting them on the wall! Our values drive our day-to-day behaviours and guide our decision making across the business. Given what we do, we lead by example and our Customers tell us that every action we take demonstrates that we live, eat and breathe these values and behaviours every single day

Our purpose is to make a positive, measurable, tangible difference to every individual and organisation we have the privilege to serve.

We know from working with organisations in all sectors, large and small, that our work has a powerful impact on people’s professional and personal lives…better people make better businesses.

If you want to make real and lasting change happen in your business, contact us today to start your journey.

The Core Sewells Team

We have a small but perfectly formed Team who cover our Business Development, Delivery, Finance and Administration, Operations, and Marketing functions. Our core team members were each chosen because they demonstrate not only the right level of knowledge and skills for their role (they are all brilliant at what they do!) but also for their positive attitude, passion for our values and obsession for delivering great customer experiences. This means that not only do our customers get a consistently positive experience whenever they come into contact with anyone in our team, they can also be confident that we always put our Customers at the heart of everything we do.

Amanda Wilkins

Head of Business Development

Cheryl Sheady

Sales Support &
Office Co-ordinator 

Gail Harrison

Managing Director & Owner


Project Administrator


Customer Operations &
Project Co-ordinator

Head of Customer Experience

Dr William Holden


 Please click on the logo above for details of vacancies

Expertise in our field – Our Delivery Team

We have a team of people with different, backgrounds, expertise, knowledge and skills. We are all business people not just trainers, facilitators, consultants and coaches and we all have experience and expertise in various business roles … from delivery of leadership training, sales and sales management, 121 performance coaching, implementation and delivery of performance management systems, mentoring skills, through to leadership and change management, creating winning teams.

This means we bring a real-world pragmatic approach to helping our customers solve their challenges. We use our tried and tested methodology along with practical application to help our customers implement workable solutions to get the best out of their people, which results in them both achieving and sustaining success.

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