About Us | Thomas.co

About Us

Thomas components

About Us

The people behind the people science

We’re Thomas. We want to make work more meaningful, and we want you to feel that too. That’s why we’ve spent the last forty years developing people science that helps you, your teams and your business thrive.


You can use us for lots of things, but most importantly we help you fulfil your potential in the workplace by giving you a better understanding of yourself and your colleagues.

Leaders benefit as we help develop talent, improve team management, reduce conflict, and create high performing teams.

Companies benefit as you'll see a more diverse workforce, effective hybrid working, higher employee engagement and an improved commercial performance.

We’re Thomas. We love people, and we want your people to love working with you. Come chat to us or book a demo so we can show you how it all works.

Behaviour Validity

The market’s most robust people science

Registered with the British Psychological Society (BPS), which follows the guidelines of the European Federation of Psychologists Associations (EFPA), Thomas assessments meet stringent requirements for validity, accuracy and fairness unmatched by most market alternatives.

Thomas in numbers

over 23 million_icon

Over 23 million
assessments taken


Operations in
60 countries


Over 50 languages supported

Commitment to D&I

Our commitment to diversity and inclusion

40 years ago, Thomas was founded with the sole aim of helping to build a world of higher human achievement by giving people an easier way of gaining a greater understanding of themselves and each other.

At the heart of this goal was the belief that "difference makes the difference" when helping customers form, develop and nurture individuals into teams to achieve a common purpose.

Meet (some of!) the Team

Haps Nirwal
Kira van Niekerk
Training & Education
Brom Sulaiman
User Experience
Christy Williams
Career with Thomas

A career with Thomas

Are you looking for not just a job, but a career? Do you want to work for an organization that values your expertise and gives you the freedom to be innovative and forward-thinking?

We’re looking for passionate, enthusiastic and creative individuals to join Team Thomas during an exciting time of extraordinary growth. From developers and marketers to sales people, operations staff and customer service specialists, we’re always on the lookout for top talent.

Our Offices

Head Office
18 Oxford Road
Thomas International Nederland
Europalaan 25
5232 BC 's-Hertogenbosch
Thomas France SAS
Wojo Lyon - Part-Dieu
Batiment Silex
15 rue des Cuirassiers
69003 Lyon
Thomas International Belux
Officenter Geel
Kleinhoefstraat 5/2
2440 Geel
Thomas International Australia
WeWork, 13-114
5 Martin Place
Sydney, 2000
New South Wales
Thomas International South Africa
3rd Floor
The Podium @ Menlyn
43 Ingersol Road
Thomas International Malaysia Sdn Bhd
Level 23, Menara Exchange 106
Lingkaran TRX
Tun Razak Exchange
55188 Kuala Lumpur
Thomas International Hong Kong Ltd
Flat 07, 19/F
One Vista Summit
No.3 San Hop Lane, Tuen Mun