Dictionary of Welsh Biography Advisory Board
- Carol Bell - Business and industry specialist
- Rhys Evans - Head of Strategy and Education, BBC Wales, and biographer
- Ffion Hague - Consultant, broadcaster and biographer
- Carolyn Hitt - Journalist
- Angela John - Historian and biographer
- Elin M. Jones - Consultant in history and education, and committee member of Women's Archive Wales
- Peter Lord - Art historian
- Arwyn Lloyd Hughes - Historian and member of Cymmrodorion Society Council
- Densil Morgan - Emeritus Professor of Theology, University of Wales Trinity Saint David
- Huw Pryce - Professor of History, Bangor University
- Ann Rhys - Doctor and Trustee of Centre for Advanced Welsh and Celtic Studies
- John Tucker - Professor of Computer Science, Swansea University
- Chris Williams - Head of the College of Arts, University College Cork
- Gruffydd Aled Williams - Emeritus Professor of Welsh, Aberystwyth University, and member of Cymmrodorion Society Council