CGA Management is committed to enabling and strengthening individual, team and group performance within medium and large organisations.

It identifies the challenges that individuals, teams and groups face as a part of a large organization, then builds on that clarity and confidence to increase collaboration and drive performance.


To be a partner that helps leaders in technical and professional organisations to gain clarity and confidence, enabling them to build confidence to overcome obstacles and leverage their human capital via enhanced collaboration for greater productivity and profitability.


To deliver empowering, structured, evidence-based solutions to help our clients drive and deliver their strategic and performance objectives by driving internal transformation towards high performing teams, groups, networks and communities.

‘Taking part in the diagnostics was made very easy and took place with myself and other management in order to shape the questionnaires to fit different geographical regions. 

The executive reporting and feedback we received was professional and useful, providing insights we are now actively following up on.  This project was made understandable and our questions were handled  with professionalism and care’.

Paul Shedden

Chief Actuary

This is about getting the right people in the right teams for the right results for the business. What’s not to like, everyone is a winner.

Melissa Hooper

Interim Head of Operations,, Leading Software and Support Services Provider


Established by Christina Griffiths in 2001, CGA Management brings a scientific foundation to the world of human performance. It specialises in working with revenue generating, high-performance teams to deliver results.

With over 10 years of experience in working across industries like Insurance, Technology, Consulting and more, and countless successes, CGA Management has a clarity of purpose and a deeply entrenched belief in its ability to deliver success.

Performance is at the heart of the CGA Management story. There is a clear, unwavering belief in the power of the individual and their ability to excel. This is coupled with the proven knowledge that while individual success is limited; collaboration can lead to limitless success. CGA Management specialises in fast-tracking performance, by creating a strong sense of self-awareness, enabling a deeper understanding of obstacles and challenges and what is required to overcome them. This awareness is the foundation for the transformation process at the individual, team, group, network and community level, enabling organisations to achieve greatness when its human capital works together.