| 04 Sep 2017 | C026 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C029 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C033 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C081 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C087 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C094 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C095 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 04 Sep 2017 | C098 | General Confederation of Workers of Mauritania (CGTM) | 19 Sep 2017 | |
| 01 Sep 2017 | C029 | International Organisation of Employers (IOE) | 04 Dec 2017 | |
| 01 Sep 2017 | C029 | International Trade Union Confederation (ITUC) | 19 Sep 2017 | |
| 01 Sep 2017 | C087 | International Trade Union Confederation (ITUC) | 25 Sep 2017 | |
| 01 Sep 2017 | C098 | International Trade Union Confederation (ITUC) | 25 Sep 2017 | |
| 25 Jul 2017 | C026 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C033 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C081 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C087 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C090 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C094 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C095 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | 30 Oct 2017 |
| 25 Jul 2017 | C098 | Free Confederation of Mauritanian Workers (CLTM) | 30 Aug 2017 | |