Thornhill Associates specialises in helping organisations develop effective leaders and improve performance through 360° multi-rater feedback, employee surveys, and online screening systems — backed by experienced organisational psychology professionals and innovative software.

Since 2003, we have successfully administered over 957,800 questionnaires for a broad spectrum of businesses across Africa and beyond, helping thousands of leaders gain personal insight, drive transformation, and perform more effectively.

We combine professional psychological expertise with in-house software development — a rare and powerful combination that allows us to respond quickly, customise deeply, and deliver reliably. Our clients consistently rate our service as Outstanding, with an overall satisfaction score of 93%.

We offer both standard and fully bespoke solutions to:

Corporate organisations
Business schools (including GIBS and Wits Business School)
Executive coaches and HR consultants
Government and parastatal entities

Whether you use our questionnaire or your own, we tailor the process, branding, reporting, and coaching support to your specific needs — and we guide you every step of the way.

🌍 Operating across 22+ countries | 🗣️ Multi-language capable | ✅ Trusted by leading South African and global brands

Thornhill Associates

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