Fundação Gomes Teixeira (Founder, Jan 1998 - Mar 2014)
    Represented by José António Sarsfield Pereira Cabral

Mercedes E. Filho (Nov 2004 - Nov 2019)
Jorge M. C. Grave (Jun 2012 - Dec 2018)
João M. T. S. Ferreira (Jul 2006 - Mar 2014)
António M. Pedrosa (Jan 1998 - May 2011)
Paulo G. Macedo (Jan 1998 - Dec 2010)
Jorge Meléndez (May 2009 - Dec 2010)
Amadeu J. L. Fernandes (Jan 1998 - Mar 2010)
Paulo J. V. Garcia (May 2000 - Dec 2009)
Eduardo Lage (Jan 1998 - May 2009)
Graça Rocha (May 2000 - Dec 2007)
Alexandre Canavezes (May 2000 - Dec 2003)
John R. Barnes (May 2000 - Dec 2003)
Pedro P. Avelino (Jan 1998 - Dec 2002)