Develop leaders who deliver results with leadership assessments
Spot leadership potential early, strengthen decision-making, and build teams that perform at their best, all with science-backed insight trusted by over 10,000 organisations.
Trusted by leading organizations worldwide | BPS & EFPA approved
Join over 10,000 businesses of all sizes who trust Thomas
Why leadership capability often falls short
Even experienced managers can struggle without the right insight and support. Many organisations face:
- Leadership gaps – No clear process to identify and prepare future leaders
- Inconsistent impact – Causing confusion, disengagement, and missed targets
- Poor decisions – Leading to missed opportunities and slower growth
- Low retention – Teams leave sooner under weak leadership
Ineffective leadership reduces performance, increases turnover, and slows growth. Leadership assessments give you the clarity to identify, develop, and support leaders who deliver results.
How leadership assessments work
Thomas Leadership Assessments help you reduce leadership risk, unlock potential, and build a pipeline of leaders ready to deliver results.
Behaviour Assessments
Pinpoint leadership styles that inspire teams, improve communication, and strengthen decision-making.
Personality Assessments
Identify traits that drive effective leadership and ensure cultural alignment.
Aptitude Assessments
Spot leaders who think strategically, solve complex challenges, and adapt to change.
Emotional Intelligence Assessments
Select leaders with the resilience, empathy, and self-awareness to engage and retain high-performing teams.
360 feedback
Get a full view of strengths and growth areas from all perspectives.
Combine assessments with Thomas Assess and Thomas Connect
Build a strong leadership pipeline and ensure leaders deliver results from day one. Thomas platforms work together to improve decision-making, strengthen team performance, and increase retention.
Thomas Assess
Combine behaviour, personality, aptitude, emotional intelligence, and 360 feedback to select leaders with the skills, mindset, and resilience to succeed. Clients often see higher engagement scores and reduced leadership turnover within the first year.
Thomas Connect
Turn assessment insights into targeted development plans that equip leaders to adapt their style, improve collaboration, and deliver measurable business impact.
Together, they give you a proven pathway from identifying high-potential leaders to ensuring long-term success in role.
Real business impact with leadership assessments
Great leadership drives growth, retention, and performance. By identifying and developing leaders with the right skills, mindset, and resilience, you give your organisation a measurable competitive advantage.
Organisations using Thomas Leadership Assessments see:
Better leadership decisions
Promote and develop individuals proven to deliver results
Higher team engagement
Leaders who inspire and motivate consistently improve productivity
Lower turnover
Effective leadership creates loyal, high-performing teams that stay longer
Faster development
Targeted support shortens the time it takes for leaders to reach peak performance
On average, Thomas clients improve engagement scores by up to 20% and reduce leadership turnover within the first 12 months.
The Thomas advantage
When it comes to assessing and developing leaders, not all solutions deliver the same level of insight, speed, and measurable results. Here’s how Thomas compares.
See how Thomas Leadership Assessments can help you identify high-potential leaders, develop their capability, and strengthen your succession pipeline, all while delivering measurable business impact.
In your personalised demo, you will:
- Discover the assessment mix that aligns with your leadership goals
- See reports that make it easy to target development where it matters most
- Learn how to integrate Thomas into your HR systems for seamless adoption
Trusted by leading organizations worldwide | BPS & EFPA approved
Thomas combines world-class psychometrics with an easy-to-use platform that integrates into your workflow. Every assessment is BPS-validated, EFPA-compliant, and designed to deliver measurable improvements in leadership capability, team engagement, and retention.
How it works – A simple 4-step process
Identify and develop leaders quickly with a process that turns assessment results into clear, measurable actions.
1. Choose your assessments
Select behaviour, personality, aptitude, emotional intelligence, and 360 feedback tools that match your leadership objectives and challenges.
2. Send in
minutes
Deliver assessments instantly to leaders or emerging talent, or automate through your HR system to keep the process fast and consistent.
3. Get actionable insights fast
Use clear reports to decide who to promote, where to focus development, and how to improve leadership impact.
4. Drive measurable results
Apply targeted development plans that accelerate leadership performance, strengthen succession pipelines, and improve team results.
Frequently asked questions
What are leadership assessments?
Leadership assessments evaluate the skills, behaviours, and potential of current or future leaders. They help organisations identify high-potential talent, strengthen leadership capability, and improve team performance. Thomas leadership assessments are validated and designed to improve engagement, retention, and organisational success.
How do leadership assessments improve performance?
They provide objective insight into leadership style, capability, and potential, helping you make better promotion decisions and target development for maximum impact.
Can leadership assessments help with succession planning?
Yes. They identify high-potential talent early, giving you time to prepare future leaders for key roles.
Will assessments be accepted by our current leaders?
Thomas assessments are designed to be constructive and development-focused, encouraging leaders to engage with the process.
Are the assessments validated and compliant?
Every Thomas assessment is BPS-validated, EFPA-compliant, and backed by decades of psychometric research, ensuring reliability and fairness.
How quickly will we see results?
You’ll have assessment results immediately, and many clients see improvements in engagement and leadership effectiveness within months.
Can the assessments be tailored to our organisation?
Yes. Assessments and reporting can be customised to align with your leadership framework, values, and strategic objectives.
