The WG is made up of both an Organising Committee as well as participating Members. Members are listed below:

Conny Aerts Christine Allen Armino Elizabeth M. Alvarez del Castillo Johannes Andersen Lia Athanassoula Joanne Baker Jocelyn Bell Burnell Catherine Cesarsky Christine Clement Matthew Colless Marlene Cummins Maria Cunningham Duilia de Mello Olga Dluzhnevskaya Gloria Dubner Andrea Dupree Florence Durret Ron Ekers Sara Ellison Jayanne English Ken Freeman Andrea Gilbert Miller Goss Anne Green Elizabeth Griffin Diana Hannikainen Hashima Hasan David Helfand Annie Hughes Ludmila Kisseleva-Eggleton Patricia Knezek Sue Knight Mary Kontizas Chryssa Kouveliotou Diana Londish

Sarah Maddison Ingrid Mann Rosemary Mardling Naomi McClure-Griffiths Maura McLaughlin Karen Masters Kevin B. Marvel Raffaella Morganti Virpi Niemela Birgitta Nordstrom Paola Parma Deborah Kala Perkins Ruth Peterson Caty Pilachowski Francesca Primas Mercedes Richards Raquel Salmeron Wallace Sargent Hsien Shang Bhairavi Shankar Kristine Spekkens Magda Stavinschi John Storey Paula Szkody Grazina Tautvaisiene Christine Thurl Sylvia Torres Peimbert Virginia Trimble Sylvaine Turck-chieze Margarita Valdez Yiping Wang Amelia Wehlau Patricia Whitelock Robert Williams Diana Worrall Shahinaz Yousef