| Albania | 11 Aug 1964 | Not in force | Automatic Denunciation on 16 Feb 1999 by convention C138 |
| Australia | 15 Jun 1971 | Not in force | Automatic Denunciation on 13 Jun 2024 by convention C138 |
| Belgium | 08 May 1963 | Not in force | Automatic Denunciation on 19 Apr 1989 by convention C138 |
| Bulgaria | 02 Mar 1961 | Not in force | Automatic Denunciation on 23 Apr 1981 by convention C138 |
| Costa Rica | 29 Dec 1964 | Not in force | Automatic Denunciation on 11 Jun 1977 by convention C138 |
| Cuba | 05 Feb 1971 | Not in force | Automatic Denunciation on 07 Mar 1976 by convention C138 |
| Denmark | 27 Feb 1962 | Not in force | Automatic Denunciation on 13 Nov 1998 by convention C138 |
| Ecuador | 10 Mar 1969 | Not in force | Automatic Denunciation on 19 Sep 2001 by convention C138 |
| France | 08 Jun 1967 | Not in force | Automatic Denunciation on 13 Jul 1991 by convention C138 |
| Germany | 11 Feb 1963 | Not in force | Automatic Denunciation on 08 Apr 1977 by convention C138 |
| Guatemala | 02 Aug 1961 | In Force | |
| Guinea | 07 Nov 1960 | Not in force | Automatic Denunciation on 06 Jun 2004 by convention C138 |
| Israel | 19 Jun 1961 | Not in force | Automatic Denunciation on 21 Jun 1980 by convention C138 |
| Italy | 05 May 1971 | Not in force | Automatic Denunciation on 28 Jul 1982 by convention C138 |
| Kenya | 09 Feb 1971 | Not in force | Automatic Denunciation on 04 Feb 2023 by convention C188 |
| Liberia | 16 May 1960 | In Force | |
| Mauritania | 08 Nov 1963 | In Force | |
| Mexico | 09 Aug 1961 | Not in force | Automatic Denunciation on 10 Jun 2016 by convention C138 |
| Netherlands (Kingdom of the) | 15 Feb 1965 | Not in force | Automatic Denunciation on 14 Sep 1977 by convention C138 |
| Norway | 22 Jan 1963 | Not in force | Automatic Denunciation on 08 Jul 1981 by convention C138 |
| Panama | 19 Jun 1970 | Not in force | Automatic Denunciation on 31 Oct 2001 by convention C138 |
| Peru | 04 Apr 1962 | In Force | |
| Poland | 20 Jun 1966 | Not in force | Automatic Denunciation on 22 Mar 1979 by convention C138 |
| Russian Federation | 04 May 1961 | Not in force | Automatic Denunciation on 03 May 1980 by convention C138 |
| Spain | 07 Aug 1961 | Not in force | Automatic Denunciation on 16 May 1978 by convention C138 |
| Suriname | 15 Jun 1976 | Not in force | Automatic Denunciation on 15 Jan 2019 by convention C138 |
| Tunisia | 14 Jan 1963 | Not in force | Automatic Denunciation on 19 Oct 1996 by convention C138 |
| Ukraine | 04 Aug 1961 | Not in force | Automatic Denunciation on 03 May 1980 by convention C138 |
| Uruguay | 28 Jun 1973 | Not in force | Automatic Denunciation on 02 Jun 1978 by convention C138 |
