Signatories
Names of individual and organisational signatories are shown on this page in alphabetical order.
| Individual | 
|---|
| Cornelia Schendzielorz - Wissenschaftliche Mitarbeiterin (Postdoc), Humboldt-Universität zu Berlin, Germany | 
| Dieter Hermann Schmitz - Lektor, Universität Tampere, Finland | 
| Rafael Schögler - Assistant Professor, University of Graz, Austria | 
| Thomas Schütz - Student, JKU, Austria | 
| Sandra Schweder - Assistant , EESC , Belgium | 
| Teresa Seabra - Assistant Professor, ISCTE_IUL, Portugal | 
| Sophie Seidler - Grad Student, University of Washington, Seattle, United States | 
| Tõnu Seilenthal - emeriitdotsent, University of Tartu, Estonia | 
| Jani Selin - Senior researcher, National institute for health and welfare, Finland | 
| Satu Seppä - project manager, Tampere University, Finland | 
| Enric Serra Casals - Teacher, Universitat Autònoma de Barcelona, Spain | 
| Andre Serradas - Librarian, University of Sao Paulo, Brazil | 
| Raquel Serrano López - Professora Associada, Universitat de Barcelona, Spain | 
| Aljosa Sestanovic - Professor, Effectus, College for finance and law, Croatia | 
| Oleh Shylyuk - Librarian, Yuriy Fedkovych Chernivtsi National University, Ukraine | 
| Yasmine Siblot - Professeure des universités, Université Paris 8, France | 
| Mari Siiroinen - tutkimuskoordinaattori, Helsingin yliopisto, Finland | 
| Kyvia Fernanda Tenório Silva - AQUISIÇÃO DE LINGUAGEM EM CRIANÇAS PREMATURAS, NA FAIXA ETÁRIA DE 12 A 25 MESES – ASPECTOS FONOLÓGICOS, Universidade Federal de Alagoas, Brazil | 
| Heikki Silvennoinen - Professor, Turun yliopisto, Finland | 
| Jussi Silvonen - senior researcher, Univeristy of Eastern Finland, Finland | 
| Marcia Sipavicius Seide - Professor, Universidade Estadual do Oeste do Paraná, Brazil | 
| Josefina Sipinen - Researcher, Tampere University, Finland | 
| Filomena Sirovica - Museum Documentalist, Archaeological Museum in Zagreb, Croatia | 
| Vicente Sisto - FULL PROFESSOR, PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO, Chile | 
| Mariann Skog-Södersved - Professor, Vasa universitet / JYU, Finland | 
| Tove Skutnabb-Kangas - docent, Åbo Akademi Vasa, Sweden | 
| Holly Smith - Research Fellow, University of Manchester, United Kingdom | 
| Tom Smits - Professor, Universiteit Antwerpen, Belgium | 
| Mafalda Soares da Cunha - Professora de História , Universidade de Evora, Portugal | 
| Michel Soares do Carmo - High School Teacher, Department of Educaton of Mato Grosso State, Brazil | 
| Juliana Soares Lima - Librarian, Universidade Federal do Ceará, Brazil | 
| Ariella Sobel - Librarian, University of Vienna, Austria | 
| Suvi Soininen - Docent (not paid) , Jyu, Finland | 
| Josep Soler - Associate Professor, Stockholm University, Sweden | 
| Ivan Solivellas - Assistant professor and predoctoral researcher, Universitat Pompeu Fabra, Spain | 
| Carlos Solorzano - Plurilingualism , Individuel , Honduras | 
| Nicolas Sorba - University lecturer, Università di Corsica, France | 
| Kate Sotejeff-Wilson - Translator and editor, KSW Translations, Finland | 
| Arley Soto - Co-founder, Biteca SAS, Colombia | 
| Xose Soto Andión - Professor, Universidade de Vigo, Spain |