Thomas International

Thomas International

Championing people, teams and cultures through assessment innovation in business, sport & education

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A bit about us

Thomas is the largest, privately owned global provider of people assessment tools and solutions. Since our inception in 1981, we now have a presence in over 60 countries, our assessments are available in 56 languages and today, we are working with over 32,000 companies and 300,000 trained Thomas users worldwide. Our clients span every type of business of all sizes; completing over 1.5 million assessments every year. Thomas is also the only independent provider with bespoke Education and Sport divisions.

Our solutions enable people, teams and cultures to thrive and will help you to make confident people decisions. Thomas assessments are straightforward to understand and quick to use, with rapid results. Our aim is to empower you to use people assessments to create maximum value for your organisation and achieve business success.

Here at Thomas, we exude such passion and belief in our assessments because we know the positive impact they have. Through constant innovation, thinking outside the box and keeping our customers at the centre of everything we do ensures that we are always improving our products and service to deliver cutting-edge, solutions-focused tools and assessments.

  • Thomas International
  • 1st Floor, 18 Oxford Road Marlow Buckinghamshire SL7 2NL

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Exclusive member offers by Thomas International


We’re delighted to have Thomas International on board. Every successful recruitment business has relied on effective leadership and having Thomas on board as a partner gives our members access to their expertise. Every member will, as part of their membership, be provided with 3 personal assessments which review: behavioural preferences, emotional intelligence and leadership

  • Gordon Stoddart
  • The Recruitment Network
  • 15 November, 2017

We use Thomas tools to ensure that team dynamics stay balanced – it’s critical to our business to understand how our office staff interact with our drivers. it’s a fundamental part of our people formula and has revolutionised how we select the right people when recruiting and how we approach development.

  • Jeff Counsell
  • Director
  • Trent Barton
  • 15 November, 2017

We chose to partner with Thomas because I already had a great relationship with my account manager... I really felt confident that they could help us achieve what we wanted. Megan Walker, our Group HR and Training Coordinator, says that working with Thomas makes every day easier.

  • Joanne Sullivan
  • CSR Director
  • The Coleman Group
  • 15 November, 2017

We are now looking ahead to the next five years and with the work already undertaken with Thomas, it has provided us with a solid foundation to build upon for our 2020 vision.

  • Julie Pegg
  • HR Business Partner
  • Siemens
  • 9 March, 2017

We are really early in our journey but the foundations are well and truly laid, the organisation is more knowledgeable about its people and managers are better equipped with the insights Thomas have brought.

  • Lyndsey Jackson
  • Head of Operations
  • Edinburgh Fringe Society
  • 18 November, 2016

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Meet our team

Ciaran Morton

Ciaran Morton

Managing Director, UK

Amir Qureshi

Amir Qureshi


Martin Reed

Martin Reed


Link to Thomas International


  • International Trader of the Year, Bucks Business Awards, 2016
  • Young Persons/Apprentice Employer of the Year Finalist, Bucks Business Awards, 2016
  • Business Person of the Year (#3), Thames Valley Business Magazine Awards, 2016
  • Management Team of the Year (#2), Thames Valley Business Magazine of the Year, 2016
  • Business of the Year (Highly Commended), Thames Valley Business Magazine Awards, 2016
  • Dynamic Business of the Year (Highly Commended), Thames Valley Business Magazine Awards, 2016
  • Best Companies to Work For 2*, Sunday Times, 2016
  • Best Places to Work in Finance & Consulting (UK) - Top 5, Financial Times/Glassdoor , 2015
  • Business of the Year (#3), Thames Valley Business Magazine, 2015
  • Management Team of the Year (Highly Commended), Thames Valley Business Magazine , 2015