| akp | Justice and Development Party (Adalet ve Kalkınma Partisi) |
| chp | Republican People’s Party (Cumhuriyet Halk Partisi) |
| dip | Democrat Labour Party (Demokrat İşçi Partisi) |
| disk | Confederation of Progressive Trade Unions of Turkey (Türkiye Devrimci İşçi Sendikaları Konfederasyonu) |
| dp | Democrat Party (Demokrat Parti) |
| icftu | International Confederation of Free Trade Unions |
| ilo | International Labour Organization |
| mkp | National Development Party (Milli Kalkınma Partisi) |
| tkp | Communist Party of Turkey (Türkiye Komünist Partisi) |
| tsekp | Socialist Party of the Workers and Peasants of Turkey (Türkiye Sosyalist Emekçi ve Köylü Partisi) |
| tsp | Socialist Party of Turkey (Türkiye Sosyalist Partisi) |
| Türk-İş | Confederation of Turkish Trade Unions (Türkiye İşçi Sendikaları Konfederasyonu) |
| wftu | World Federation of Trade Unions |