| Algeria | 19 Oct 1962 | Not in force | Automatic Denunciation on 22 Jul 2017 by convention MLC, 2006 |
| Angola | 04 Jun 1976 | In Force | As of 11 Jun 2026, date on which the MLC, 2006 will enter into force for Angola this Convention will be considered ipso jure denounced. |
| Argentina | 24 Sep 1956 | Not in force | Automatic Denunciation on 28 May 2015 by convention MLC, 2006 |
| Belgium | 05 Dec 1951 | Not in force | Automatic Denunciation on 20 Aug 2014 by convention MLC, 2006 |
| Bulgaria | 29 Dec 1949 | Not in force | Automatic Denunciation on 12 Apr 2011 by convention MLC, 2006 |
| Canada | 19 Mar 1951 | Not in force | Automatic Denunciation on 15 Jun 2011 by convention MLC, 2006 |
| Egypt | 10 Aug 1982 | Not in force | Automatic Denunciation on 07 Jun 2025 by convention MLC, 2006 |
| Equatorial Guinea | 23 Apr 1996 | In Force | |
| France | 09 Dec 1948 | Not in force | Automatic Denunciation on 28 Feb 2014 by convention MLC, 2006 |
| Greece | 28 Aug 1981 | Not in force | Automatic Denunciation on 04 Jan 2014 by convention MLC, 2006 |
| Guinea-Bissau | 21 Feb 1977 | Not in force | Automatic Denunciation on 10 Jun 2025 by convention MLC, 2006 |
| Ireland | 12 Jun 1956 | Not in force | Automatic Denunciation on 21 Jul 2015 by convention MLC, 2006 |
| Italy | 22 Oct 1952 | Not in force | Automatic Denunciation on 19 Nov 2014 by convention MLC, 2006 |
| Luxembourg | 15 Feb 1991 | Not in force | Automatic Denunciation on 20 Sep 2012 by convention MLC, 2006 |
| Netherlands (Kingdom of the) | 17 Jun 1958 | Not in force | Automatic Denunciation on 13 Dec 2012 by convention MLC, 2006 |
| New Zealand | 31 May 1977 | Not in force | Automatic Denunciation on 09 Mar 2017 by convention MLC, 2006 |
| Norway | 28 Jan 1957 | Not in force | Automatic Denunciation on 10 Feb 2010 by convention MLC, 2006 |
| Panama | 04 Jun 1971 | Not in force | Automatic Denunciation on 06 Feb 2010 by convention MLC, 2006 |
| Peru | 04 Apr 1962 | In Force | |
| Poland | 13 Apr 1954 | Not in force | Automatic Denunciation on 03 May 2013 by convention MLC, 2006 |
| Portugal | 13 Jun 1952 | Not in force | Automatic Denunciation on 12 May 2017 by convention MLC, 2006 |
| Romania | 11 Oct 2000 | Not in force | Automatic Denunciation on 24 Nov 2016 by convention MLC, 2006 |
| Spain | 14 Jul 1971 | Not in force | Automatic Denunciation on 04 Feb 2011 by convention MLC, 2006 |
| Türkiye | 17 Mar 2005 | In Force | |
| United Kingdom of Great Britain and Northern Ireland | 06 Aug 1953 | Not in force | Automatic Denunciation on 07 Aug 2014 by convention MLC, 2006 |
