About Us | Thomas.co

About Us

Thomas components

About Us

The people powering TIO

We believe that work should feel meaningful.

For that to happen, effective interactions are essential, so we're transforming how people work together by equipping them with greater insights on an intuitive platform that's getting smarter every day.

We're dedicated to helping everyone become their very best selves at work.

ginger white girl hero

40 years of stronger people connections

For over 40 years, Thomas has empowered individuals across the globe to reach their full potential. We equip people of all backgrounds and professions with scientifically-backed insights, enabling them to;

  • Be their best self at work, unlocking their innate potential and making informed, objective career choices
  • Enhance communication and collaboration, with unique insights into themselves and their colleagues
  • Improve recruitment and form successful, high-performing, cohesive teams 
  • Establish a more diverse, inclusive, and connected work environment

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

23 million assessments taken icon

Over 23 million assessments taken

Global business icon

Operations in 60 countries

Chatting on video call icon

Over 50 languages supported

Our commitment to diversity and inclusion

diveristy & inclusion body image

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

Maria Drakoula
Customer Success
Haps Nirwal
Kira van Niekerk
Training & Education
Tulisa Mjobo
Customer Service
Brom Sulaiman
User Experience
Christy Williams

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

Careers image on About us page

A career with Thomas

Are you looking for not just a job, but a career? Do you want to work for an organisation 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.