EDC51 Group | London, UK

Leadership assessments, development and team cohesion
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Welcome to EDC51


EDC51 Group is a UK London-based international consultancy. We specialise in leadership assessments, development and team cohesion. Our clients are companies that see the role of authentic leaders and cohesive teams as part of their strategic competitive edge.

Our work is rooted in three main pillars—relational psychology, subjective experience and group dynamics.

We see your people in the context of your company culture, vision, values.

Here is what really makes our work unique and one-of-a-kind.


We work not only with cognitive and behavioural level but also affective, experiential and phenomenological ones. This involves shaping of your team’s relationships and subjective experiences.

Our assessments, leadership development and team cohesion work—whether we are working with individuals or entire teams—are informed by theories, techniques and practical experience from classical, integrative and relational fields of transactional analysis, coupled with psychodynamic, psychoanalytic, object relations and gestalt approaches.

We also base our work on theories and practice of group dynamics acquired in psychotherapeutic, counselling, organisational and corporate consulting environments.


Leadership is not solely about behaviour and mindset. It is predominantly about the relations and trust. We facilitate your leaders’ development on all these levels. This means that we not only develop your leaders’ skills but also shape their attitudes.

We at EDC51 feel that leadership potential is strongly influenced by potential to develop meaningful professional relations, trust, individual’s professional needs, and the ability to build a performing and cohesive team-as-a-whole.

Team Cohesion

We believe that focusing on the team-as-a-whole is understated in today’s professional development programmes.

However, on one hand, the success of the company predominantly depends on the success of the team and how the team is led, not solely on the success of the individual. And on the other hand, team cohesion is one of direct results of leader’s potency.

This is why we complement development of individual leaders with development of teams-as-a-whole. Both our assessments and our development programmes utilise multiple group dynamics theories and techniques.


Common psychology, feedback and personality assessments underestimate a leader’s subjective experience, their needs, ambitions and their integration with the team, company culture and wider professional environment.

We at EDC51 have successfully tackled this challenge by developing Subjective Experience Assessments (SEAs). SEAs not only indicate leader’s subjective experience in the workplace, but also evaluate team cohesiveness, its integration with company culture, values and vision.

Our Approach

Learn more about what makes our approach so unique

Leadership Assessments

EDC51 revolutionised the area of employee assessments by utilising the vast field of relational psychology and psychotherapeutic assessment theory in organisational and business setting. This also resulted in development of unique Subjective Experience Assessments (SEAs).

Find out more about what we do here.

Leadership Development

And after we assess your team, we don’t just leave you to it. Developing leaders involves adoption of leadership skills, as well as leadership relational potential and attitude.

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Team Cohesion

Individual's performance within the company depends on how they relate and integrate with the team. The basis of individual's engagement always rests in team cohesion.

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Authentic Leadership and Team Cohesion