The Trust Deed provides for a total of nineteen Trustees, six of whom are ex-officio Trustees.
Gwerfyl Pierce Jones
Now retired and formerly Director of the Welsh Books Council
Reverend Melda Grantham
General Secretary of the Welsh Department of Unitarian Churches
The Most Reverend Andy John
Archbishop of Wales
Reverend Judith Morris
General Secretary of the Baptist Union of Wales
Reverend Nan Powell-Davies
General Secretary of the Presbyterian Church of Wales
Reverend Dyfrig Rees
General Secretary, Union of Welsh Independents
Mr Gethin Thomas
Chair of the Council of the National Eisteddfod of Wales
Professor Jane Aaron
Formerly Professor of English at the University of South Wales
Dr Eurfyl ap Gwilym
Former Deputy Chair of the Principality Building Society and current Chair of the Principality Pension Trustees
Reverend Dr R Alun Evans
Minister of Religion and formerly Head of the BBC in North Wales
Mr Alun Charles
Retired schools’ inspector and author
Dr Rhidian Griffiths
Formerly of the National Library of Wales
Mr David Gwynder Lewis
Chairman Hunters and Frankau Group Ltd and formerly Vice Chairman of Hambros
Miss Siân Lloyd Jones
Formerly Chief Executive of Finance Wales
Mr Wyn Penri Jones
Formerly Credit and Commercial Banking Manager
Dr Eryn White
Reader in the Department of History and Welsh History at Aberystwyth University
English 
Cymraeg 