Inspiring Results Through
People Development
At TMS Associates, we help managers, leaders and organisations grow with tailored coaching, leadership development programmes, and proven strategies for sustainable success.
Growth Mindset
Empowerment
Trust & Partnership
Excellence In Practice
About Us
TMS Associates is dedicated to empowering leaders at every stage of their journey. With 30 years of experience in executive coaching, leadership development, and organisational transformation, we partner with businesses and individuals to create impactful, resilient, and future-ready leaders. Our approach combines proven frameworks with personalised strategies to ensure meaningful and lasting results.
Why Choose Us
Choosing the right partner for leadership development isn’t just about ticking a box — it’s about finding someone who can unlock real transformation. At TMS Associates, we bring depth, expertise, and a proven approach that sets us apart.
Here’s why leaders and organisations trust us
Proven Experience
Decades of expertise in leadership coaching and development.
Tailored Programmes
Designed to fit your culture, goals, and challenges.
Sustainable Results
Beyond quick fixes, we focus on long-term growth.
Trusted Partner
Leaders and organisations rely on us to unlock potential.
Practical Impact
Real change you can see in collaboration, resilience, and performance.
Our Programmes
Insights Discovery & Beyond
Coaching Services
Management & Leadership Development
Communication & Presentation Skill
Leadership Effectiveness Programmes
Meet the Founders
Toni-Marie Vaughan
With over 35 years in talent, learning, and leadership development, Toni-Marie Vaughan is an accredited coach and Insights Practitioner. She specializes in designing and delivering leadership programs that inspire people to be their best, build confidence, and achieve measurable results.
Simon Pill
Bringing 30+ years of experience in the Learning & Development arena, Simon Pill has worked across multiple sectors to help managers and leaders unlock their potential. As an MBTI and Insights accredited coach, she combines expertise with a practical approach to ensure lasting growth and impact.