Democratic party of socialists (YCDPS) — Jonge Socialisten in de PvdA (JS) — Social Democratic Youth (SDY) — Federacja Młodych Socjaldemokratów (FMS) — Juventude Socialista (JS) — Tineretul Social Democrat (TSD) — Democratic Youth (DY) — Social Democratic Youth (SDY) — League of Social Democrats of Vojvodina Youth (LSVO) — Mladí sociálni demokrati (MSD) — Mladi forum Socialnih demokratov (Mladi forum SD) — Joventut Socialista de Catalunya (JSC) — Juventudes Socialistas de España (JSE) — Sveriges Socialdemokratiska Ungdomsförbund (SSU) — Socialdemokratiska Studentförbundet (SSF) — JungsozialistInnen Schweiz / Jeunesse socialiste suisse / Gioventù Socialista Svizzera (JUSO/JS/GS) — CHP Gençlik Kolları — Labour Students — Young Labour (Northern Ireland) — SDLP Youth — Young Fabians (YF) Observers Beside these 50 full member organisations there are 14 observer members — Youth Movement for Integration (LRI) — Маладыя сацыял-дэмакраты - Маладая Грамада (МСД-МГ) / (MSD-MH) — Αγώνας / Agonas — Egyptian Social Democratic Party (ESDP) Youth — Young Socialists Georgia (YSG) — המשמרת הצעירה של מפלגת העבודה / Mishmeret Tse’irah shel Mifleget haAwoda (Young Labour) — Young Meretz, Meretz Youth — South Tyrolean European Democratic Youth (STEDY) — Progressive Youth Organization (PYO) — Arbeidernes ungdomsfylking (AUF) — Fatah Youth — Российский социал-демократический союз молодёжи (РСДСМ) / Russian Social-Democratic Union of Youth (RSDYU) — Giovani Socialisti e Democratici (GSD) — Jeunes Socialistes Démocrates (JSD) — Union of Young Socialists (SMS) Presidents Since the founding of ECOSY in 1992 until 1997, the presidency rotated simultaneously with the EU Presidency 1992 Tracy Paul (Young Labour) 1993 Henrik Sass Larsen (Danmarks Socialdemokratiske Ungdom) 1993 Ronald Gossiaux (Mouvement des Jeunes Socialistes / Belgium) 1994 Vasilis Togias (Neolaia Pasok) 1994 Reinhold Rünker (Jusos in der SPD) 1995 Renaud Lagrave (Mouvement des Jeunes Socialistes) 1995 Martin Guillermo (Juventudes Socialistas de España) 1995 Paco-Luis Benitez (Juventudes Socialistas de España) 1996 Vinicio Peluffo (Sinistra Giovanile) 1996 Mick McLoughlin (Labour Youth) 1997 Thomas Windmulder (Jonge Socialisten in de PvdA) Afterwards, ECOSY has an elected president 1997–1999 Andreas Schieder (Sozialistische Jugend Österreich) 1999–2001 Hugues Nancy (Mouvement des Jeunes Socialistes) 2001–2003 Jan Krims (Verband Sozialistischer StudentInnen Österreichs) 2003–2005 Anders Lindberg (Sveriges Socialdemokratiska Ungdomsförbund) 2005–2009 Giacomo Filibeck (Sinistra Giovanile) 2009–2011 Petroula Nteledimou (Neolaia PASOK) 2011–2015 Kaisa Penny (Demarinuoret & SONK) 2015–2017 Laura Slimani (Mouvement des Jeunes Socialistes) 2017–2019 Joao Albuquerque (Juventude Socialista) Since 2019 Alicia Homs (Juventudes Socialistas de España) Secretaries General 1992–1997 Philip Cordery (Mouvement des Jeunes Socialistes / France) 1997–1999 Pau Solanilla (Juventudes Socialistas de