Know your people. Grow your business.
Leading global provider of people assessment tools, based in UK
Thomas are a leading global provider of people assessment tools, based in UK. We help organizations around the world transform their performance through smarter people decisions, looking beyond just skills and experience to identify the true potential and capability of people.
45 years of experience in psychometric science.
Global reach, trusted by 10,000 companies in 60 countries.
Fair, accessible and user-friendly assessments, powering talent decisions across the employee lifecycle.
Science Advisory & Innovation Board ensures Thomas remains at the cutting edge of AI and psychometric science.
We built the world's first Connection Model, measuring what drives engagement - now part of Thomas Connect, our award-winning AI platform.
- Thomas Platforms
Your #1 platform for Connection Intelligence: A smarter path to performance
Our connection platform
Drive performance with insights that help you build lasting connection between managers and teams.
Our assessment platform
From hiring to onboarding and development, Thomas Assess gives you the insights to make smarter people decisions.
An in-depth view of your assessment data
Get even more depth to your data with additional reports and evaluations for accredited users.
Our Assessments
Behavioral assessments (PPA)
See how people naturally behave at work so you can build teams that work better together.
Built on the DISC model, the Thomas Behavioral Assessment helps you understand how candidates prefer to communicate, make decisions, and operate under pressure so you can make unbiased decisions and align roles to strengths, not assumptions.
Personality Assessments (HPTI)
Reveal deeper traits that shape how individuals think, adapt, and relate to others.
Based on the Big Five model, the Thomas Personality Assessment (HPTI), reveals the traits that drive performance — so you can make good long-term decisions at speed.
Aptitude Assessments (GIA)
Measure problem-solving, learning speed, and cognitive agility in under 10 minutes.
If you are hiring for today's fast-moving environment, experience alone is not enough. Employers need to know who can adapt, learn quickly, and perform in complex roles. See how people think before you hire with Thomas Aptitude Assessments. One assessment explores five cognitive signals, giving your hiring managers clear, guidance on identifying the best fit with confidence.
Emotional intelligence assessments
Understand how well someone manages their emotions and connects with others.
Emotional intelligence shapes how people work, connect and perform - especially under pressure. Yet most organizations still rely on CVs, interviews and instinct to judge it. Assess emotional intelligence to help your team understand themselves - and each other - better from the start.
360 degree feedback
Capture feedback from peers, managers, and reports to fuel self-awareness and growth.
The Thomas 360-Degree Feedback tool helps you understand what's really happening in key leadership positions. Get a full picture of how managers and leaders are perceived — capturing multi-source feedback from peers, direct reports, and stakeholders across the business. All feedback is anonymous, encouraging open, honest, and constructive input that supports leadership development.
- Upcoming Accreditation
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.
