Charl de Villiers is an expert on Integrated Reporting; Professor of Accounting, the University of Auckland, New Zealand; a professor at the University of Pretoria, South Africa; an adjunct professor at several other universities; and a research fellow at the Centre for Sustainability Management, Leuphana University Lüneburg, Germany.

Pei-Chi Kelly Hsiao is a lecturer at the School of Accounting, Finance, and Economics, the University of Waikato, New Zealand. Her research interests include corporate disclosure, sustainability accounting, integrated reporting and investment decision-making.

Warren Maroun is a professor at the School of Accountancy, University of the Witwatersrand, South Africa. He has served on integrated reporting working groups for the Independent Regulatory Board for Auditors and Integrated Reporting Committee of South Africa.