| 07 Nov 2018 | Serbia | Confederation of Autonomous Trade Unions of Serbia (CATUS) | Transmitted by Government | |
| 10 Oct 2018 | Australia | Australian Council of Trade Unions (ACTU) | 10 Oct 2018 | |
| 03 Oct 2018 | Algeria | General Confederation of Algerian Enterprises (CGEA) | Transmitted by Government | |
| 03 Oct 2018 | Algeria | General Confederation of Employers (CGP) | Transmitted by Government | |
| 02 Oct 2018 | Türkiye | Turkish Confederation of Employers' Associations (TISK) | Transmitted by Government | |
| 01 Oct 2018 | Spain | Spanish Confederation of Employers' Organizations (CEOE) | Transmitted by Government | |
| 26 Sep 2018 | Venezuela (Bolivarian Republic of) | General Confederation of Labour (CGT) | 26 Sep 2018 | |
| 26 Sep 2018 | Venezuela (Bolivarian Republic of) | National Union of Workers of Venezuela (UNETE) | 26 Sep 2018 | |
| 26 Sep 2018 | Venezuela (Bolivarian Republic of) | Confederation of Autonomous Trade Unions (CODESA) | 26 Sep 2018 | |
| 26 Sep 2018 | Venezuela (Bolivarian Republic of) | Confederation of Workers of Venezuela (CTV) | 26 Sep 2018 | |
| 17 Sep 2018 | Republic of Korea | Federation of Korean Trade Unions (FKTU) | Transmitted by Government | |
| 01 Sep 2018 | Türkiye | International Organisation of Employers (IOE) | 11 Sep 2018 | |
| 01 Sep 2018 | Türkiye | Turkish Confederation of Employers' Associations (TISK) | 11 Sep 2018 | |
| 31 Aug 2018 | Argentina | General Confederation of Labour of the Argentine Republic (CGT RA) | 04 Sep 2018 | |
| 31 Aug 2018 | Brazil | National Confederation of Industry (CNI) | 01 Oct 2018 | |
| 31 Aug 2018 | Brazil | International Organisation of Employers (IOE) | 01 Oct 2018 | |
| 31 Aug 2018 | Germany | International Organisation of Employers (IOE) | 21 Sep 2018 | |
| 31 Aug 2018 | Republic of Korea | Korean Confederation of Trade Unions (KCTU) | 31 Aug 2018 | |
| 30 Aug 2018 | Finland | Finnish Confederation of Professionals (STTK) | Transmitted by Government | |
| 30 Aug 2018 | Finland | Confederation of Unions for Professional and Managerial Staff in Finland (AKAVA) | Transmitted by Government | |
| 30 Aug 2018 | Finland | Central Organization of Finnish Trade Unions (SAK) | Transmitted by Government | |
| 28 Aug 2018 | Germany | Confederation of German Employers' Associations (BDA) | 21 Sep 2018 | |
| 28 Aug 2018 | Netherlands (Kingdom of the) | Netherlands Trade Union Confederation (FNV) | 29 Aug 2018 | |
| 28 Aug 2018 | Netherlands (Kingdom of the) | Trade Union Federation for Professionals (VCP) | 29 Aug 2018 | |
| 28 Aug 2018 | Netherlands (Kingdom of the) | National Federation of Christian Trade Unions (CNV) | 29 Aug 2018 | |
| 27 Aug 2018 | Austria | Austrian Chamber of Labour (AK) | Transmitted by Government | |
| 27 Aug 2018 | Austria | Federal Chamber of Labour (BAK) | Transmitted by Government | |
| 14 Aug 2018 | Latvia | Free Trade Union Confederation of Latvia (FTUCL) | Transmitted by Government | |
| 10 Aug 2018 | Portugal | Confederation of Portuguese Industry (CIP) | Transmitted by Government | |
| 09 Aug 2018 | Poland | Independent and Self-Governing Trade Union "Solidarność" (NSZZ “Solidarność”) | 27 Aug 2018 | |
| 07 Aug 2018 | Spain | General Union of Workers (UGT) | 09 Aug 2018 | |
| 02 Aug 2018 | Spain | Trade Union Confederation of Workers' Commissions (CCOO) | 09 Aug 2018 | |
| 04 Apr 2018 | Niger | Confederation of Labour of the Niger (CNT) | 15 Jun 2018 | |