| 14 Nov 2017 | Serbia | Serbian Association of Employers (SAE) | Transmitted by Government | |
| 26 Oct 2017 | United Kingdom of Great Britain and Northern Ireland | Trades Union Congress (TUC) | 02 Nov 2017 | |
| 18 Sep 2017 | Venezuela (Bolivarian Republic of) | National Union of Workers of Venezuela (UNETE) | 22 Sep 2017 | |
| 18 Sep 2017 | Venezuela (Bolivarian Republic of) | Confederation of Autonomous Trade Unions (CODESA) | 22 Sep 2017 | |
| 18 Sep 2017 | Venezuela (Bolivarian Republic of) | Confederation of Workers of Venezuela (CTV) | 22 Sep 2017 | |
| 18 Sep 2017 | Venezuela (Bolivarian Republic of) | General Confederation of Labour (CGT) | 22 Sep 2017 | |
| 07 Sep 2017 | Norway | Norwegian Confederation of Trade Unions (LO) | Transmitted by Government | |
| 04 Sep 2017 | Madagascar | Christian Confederation of Malagasy Trade Unions (SEKRIMA) | 20 Sep 2017 | |
| 04 Sep 2017 | New Zealand | Business New Zealand (BusinessNZ) | Transmitted by Government | |
| 04 Sep 2017 | New Zealand | New Zealand Council of Trade Unions (NZCTU) | Transmitted by Government | |
| 01 Sep 2017 | Germany | Confederation of German Employers' Associations (BDA) | 18 Sep 2017 | |
| 01 Sep 2017 | Portugal | General Confederation of Portuguese Workers - National Trade Unions (CGTP-IN) | Transmitted by Government | |
| 31 Aug 2017 | Netherlands (Kingdom of the) | Netherlands Trade Union Confederation (FNV) | 18 Sep 2017 | |
| 31 Aug 2017 | Netherlands (Kingdom of the) | Trade Union Federation for Professionals (VCP) | 18 Sep 2017 | |
| 31 Aug 2017 | Netherlands (Kingdom of the) | National Federation of Christian Trade Unions (CNV) | 18 Sep 2017 | |
| 31 Aug 2017 | Serbia | Serbian Association of Employers (SAE) | 18 Sep 2017 | |
| 30 Aug 2017 | Guatemala | Autonomous Popular Trade Union Movement | 11 Sep 2017 | |
| 30 Aug 2017 | Guatemala | Global Unions of Guatemala | 11 Sep 2017 | |
| 28 Aug 2017 | Armenia | Republican Union of Employers of Armenia (RUEA) | Transmitted by Government | |
| 28 Aug 2017 | Armenia | Confederation of Trade Unions of Armenia (CTUA) | Transmitted by Government | |
| 28 Aug 2017 | Portugal | General Workers' Union (UGT) | Transmitted by Government | |
| 28 Aug 2017 | Portugal | Confederation of Portuguese Industry (CIP) | Transmitted by Government | |
| 21 Aug 2017 | Republic of Moldova | National Confederation of Trade Unions of Moldova (CNSM) | 06 Sep 2017 | |
| 17 Aug 2017 | Spain | General Union of Workers (UGT) | 05 Sep 2017 | |
| 11 Aug 2017 | Spain | Trade Union Confederation of Workers' Commissions (CCOO) | 12 Sep 2017 | |