OPP is part of CPP – the Myers-Briggs® Company, one of the world’s largest business psychology providers. 

OPP and its partners provide training, resources and consultancy to help organisations unlock potential in individuals and teams.

Our psychometric tools are trusted by:

Latest news

06 Feb 2018

Better type introductions

Best-selling Introduction to Type books updated for MBTI type practitioners

Read More


16 Jan 2018

Does knowing your MBTI type help you to get fit?

Welcome to our first post of 2018! Did you make a plan to get fit this year? John Hackston looks at the interaction between MBTI type and exercising preferences.

Read More

Hot topics

The gig economy and personality type

Take part in the research

Read More
What do colours in MBTI mean?

MBTI Colour guide

The colourful world of personality type

Read More

Sign up to our newsletter

Register to receive business psychology insights, tips for personal and organisational development, and the latest OPP offers

Case studies

TDC case study

TDC case study

Teams, communication and the MBTI instrument

Read More