| 20 Sep 2017 | Italy | Italian General Confederation of Labour (CGIL) | 20 Sep 2017 | |
| 29 Aug 2017 | Brazil | National Confederation of Industry (CNI) | 29 Aug 2017 | |
| 25 Aug 2017 | Japan | National Confederation of Trade Unions (ZENROREN) | 25 Aug 2017 | |
| 25 Jul 2017 | Italy | General Confederation of Commerce, Tourism and Services (CONFCOMMERCIO) | Transmitted by Government | |
| 11 Jul 2017 | Greece | Greek General Confederation of Labour (GSEE) | 11 Jul 2017 | |
| 11 Jul 2017 | Republic of Moldova | National Confederation of Trade Unions of Moldova (CNSM) | 11 Jul 2017 | |
| 05 Jul 2017 | Germany | German Confederation of Trade Unions (DGB) | 05 Jul 2017 | |
| 30 Jun 2017 | France | General Confederation of Labour - Force ouvrière (CGT-FO) | 30 Jun 2017 | |
| 30 Jun 2017 | United Kingdom of Great Britain and Northern Ireland | Trades Union Congress (TUC) | 30 Jun 2017 | |
| 29 Jun 2017 | Republic of Moldova | National Confederation of Trade Unions of Moldova (CNSM) | 29 Jun 2017 | |
| 29 May 2017 | Canada | Canadian Labour Congress (CLC) | 29 May 2017 | |
| 26 May 2017 | Cameroon | National Trade Union Federation of Workers from Decentralized Local Authorities of Cameroon (FENTEDCAM) | Transmitted by Government | |
| 28 Apr 2017 | United States of America | American Federation of Labor and Congress of Industrial Organizations (AFL-CIO) | 28 Apr 2017 | |
| 05 Apr 2017 | Singapore | Singapore National Trade Union Congress (SNTUC) | Transmitted by Government | |
| 05 Apr 2017 | Singapore | Singapore National Employers Federation (SNEF) | Transmitted by Government | |
| 06 Mar 2017 | Türkiye | Confederation of Turkish Trade Unions (TÜRK-IS) | 06 Mar 2017 | |
| 27 Feb 2017 | Republic of Korea | Federation of Korean Trade Unions (FKTU) | 27 Feb 2017 | |
| 25 Feb 2017 | Sweden | Swedish Trade Union Confederation (LO) | Transmitted by Government | |
| 25 Feb 2017 | Sweden | Swedish Confederation for Professional Employees (TCO) | Transmitted by Government | |
| 25 Feb 2017 | Sweden | Swedish Confederation of Professional Associations (SACO) | Transmitted by Government | |
| 25 Feb 2017 | Sweden | Confederation of Swedish Entreprise (CSE) | Transmitted by Government | |
| 24 Feb 2017 | Portugal | General Workers' Union (UGT) | Transmitted by Government | |
| 24 Feb 2017 | Portugal | General Workers' Union (UGT) | 24 Feb 2017 | |
| 24 Feb 2017 | Portugal | General Confederation of Portuguese Workers - National Trade Unions (CGTP-IN) | Transmitted by Government | |
| 24 Feb 2017 | Portugal | Confederation of Trade and Services of Portugal (CCSP) | Transmitted by Government | |
| 06 Feb 2017 | Seychelles | Association of Seychelles Employers | Transmitted by Government | |
| 06 Feb 2017 | Seychelles | Seychelles Federation of Workers' Unions (SFWU) | Transmitted by Government | |
| 01 Feb 2017 | Denmark | Confederation of Danish Employers (DA) | 01 Feb 2017 | |
| 01 Feb 2017 | Denmark | Danish Confederation of Trade Unions (LO) | 01 Feb 2017 | |
| 19 Jan 2017 | Madagascar | Trade Union Confederation of Malagasy Revolutionary Workers (FISEMARE) | 19 Jan 2017 | |
