OPP is the European distributor of the Myers-Briggs Type Indicator® (MBTI®) and other leading psychometric tools. OPP and its partners help organisations unlock potential in individuals and teams with trainingresources and consultancy to support effective and innovative talent identification and people development.

Hot topics



Helping you select the best candidates for your roles

Read More

Type and Culture

MBTI Type & Culture

Improve your practitioner skills when working internationally

Read More

Case studies

The Phoenix Group

Phoenix image cropped

Find out how Phoenix embraced high impact MBTI development

Read More


IDL staff

See how FIRO is used to improve team alignment

Read More

Latest news

OPP at Global Trust Conference 2014

19 Aug 2014

The event looks at how trust in the business world is vital to success

Read More


Ten books about MBTI and type that you can't afford to be without!

20 Aug 2014

Which books about MBTI® and type have had the biggest impact on practitioners? We posted this question on the Linked In group "OPP Qualified Professionals" earlier this year, to discover the titles that had most impressed and inspired practitioners or been a key support in their work with the MBTI assessment. This is the first batch – in no particular order – of the 20 books that rose to the top of the pile, with comments from the individual reviewers.

Read More