Be better. At making your organization great. At helping others be their best.

With our Myers-Briggs® assessment. The most trusted, the most popular. Learn more »

A-ha Moments Captured From Across the Globe

The celebration of the 70th anniversary of the Myers-Briggs® assessment was a resounding success.
And all the credit goes to you. Cheers! View now » | See stories »

Your Guide to Performance

At CPP, our only job is to help you be a better people development professional and, in turn, help your clients flourish. While we're best known for our products like the Myers-Briggs® assessment, CPP is also a group of people who can offer you the guidance and support you need. Visit our Your Needs page or explore the CPP People Development Model.

Certification Programs

The MBTI® Certification Program is coming to Mountain View, CA; Stamford, CT; and Indianapolis, IN.

Learn more and register »

The CPI 260® Certification Program is coming to Chicago, IL.

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Why Certification?

Our certification programs have one thing in common: They help you become a better development professional and, in turn, help your people and teams flourish and inspire excellence in your organization. Learn more »

Myers-Briggs® Assessment

Myers-Briggs Type Indicator®

CPP is the exclusive publisher of the world's most trusted and widely used personality assessment. Learn more

Take the Myers-Briggs® assessment now!

Also includes an online interactive feedback session.


CPP Products + Professional Services=

Integrate our powerful assessments and solutions with your key development initiatives.




Using Myers-Briggs® Personality Type to Create a Culture Adapted to the 21st Century.



Better relationships, better connection, better results. Explore the value that assessments offer your employees and yourself, and sign up to receive CPP’s Relationships & Conflict e-book.

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What's New

Happy 40th Anniversary TKI!

The Thomas-Kilmann Conflict Mode Instrument has been helping people manage conflict for 40 years – and we think that’s an achievement to celebrate!

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REVISED! Strong and MBTI® Career Report

Offer your clients a comprehensive career development picture powered by two valid and proven assessments.

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CPP products now available in multiple languages

Our world-renowned products are now available in multiple languages on SkillsOne. Empower your global workforce and be better.

Learn More

About CPP

We are a world leader in personality, career, and organizational development assessments and related products and services. We maximize the performance of individuals, leaders, teams, and organizations through the use of the highest-quality, scientifically based tools and professional services.

While we’re best known for the Myers-Briggs Type Indicator® assessment, CPP is much more than just a company that sells products. We’re also a group of people committed to improving the performance of individuals and organizations around the world.