plenum ag

As a management consultancy with a strong implementation track record, managing transformations at the interface of business and IT has been our specific competence for more than 30 years.

motivated consultants

Our consultants are on the move in Germany and Europe with a lasting effect and support our clients in improving their world.

clients served

We maintain long-standing relationships with our clients, but we are repeatedly able to convince new clients of our merits as well.

completed projects

Over the years, we have been able to demonstrate our competence at the interface of business and IT time and time again.

realised growth

Our success on the market is also reflected in our continuous growth in turnover.

our philosophy

Our focus is on financial institutions, insurance companies and the energy & mobility sector. We combine extensive industry know-how, in-depth methodological knowledge and years of practical experience. In addition, a cross-sectoral perspective helps us to overcome entrenched solution patterns and to work with our clients to find creative solutions to their individual tasks.


We are committed to developing pragmatic solutions and implementing them together with our clients.

We stand for an individual consulting approach and tailor-made projects - from the strategy to the implementation. Where necessary, we also integrate innovative solutions of our partner network, which has grown over the years.

As partners, we adapt to the needs of our clients, sometimes in the role of coach or manager, other times as an expert. To this end, we always offer our clients a team perfectly tailored to their needs, mainly comprising senior colleagues, but also experts from our network.

Decades of experience at the interface of business and IT as well as clear positioning regarding our topics and sectors make us a competent and reliable solution partner.

you can judge us by the success of our projects

more than 100 specialists at four locations

We have offices throughout German-speaking countries, and are firmly established in many regions together with our staff.