| Albania | 03 Jun 1957 | Not in force | Automatic Denunciation on 16 Feb 1999 by convention C138 |
| Bangladesh | 22 Jun 1972 | In Force | |
| Belarus | 06 Nov 1956 | Not in force | Automatic Denunciation on 03 May 1980 by convention C138 |
| Bulgaria | 22 Jul 1960 | Not in force | Automatic Denunciation on 23 Apr 1981 by convention C138 |
| Burundi | 30 Jul 1971 | Not in force | Automatic Denunciation on 19 Jul 2001 by convention C138 |
| China | 21 Feb 1940 | Not in force | Automatic Denunciation on 28 Apr 2000 by convention C138 |
| Cuba | 07 Sep 1954 | Not in force | Automatic Denunciation on 07 Mar 1976 by convention C138 |
| Eswatini | 26 Apr 1978 | Not in force | Automatic Denunciation on 23 Oct 2003 by convention C138 |
| Fiji | 19 Apr 1974 | Not in force | Automatic Denunciation on 03 Jan 2004 by convention C138 |
| Ghana | 20 May 1957 | Not in force | Automatic Denunciation on 06 Jun 2012 by convention C138 |
| Guatemala | 13 Jun 1989 | In Force | |
| Iraq | 05 Jul 1960 | Not in force | Automatic Denunciation on 13 Feb 1986 by convention C138 |
| Italy | 22 Oct 1952 | Not in force | Automatic Denunciation on 28 Jul 1982 by convention C138 |
| Kenya | 13 Jan 1964 | Not in force | Automatic Denunciation on 09 Apr 1980 by convention C138 |
| Lebanon | 01 Jun 1977 | In Force | |
| Libya | 27 May 1971 | Not in force | Automatic Denunciation on 19 Jun 1976 by convention C138 |
| Luxembourg | 03 Mar 1958 | Not in force | Automatic Denunciation on 24 Mar 1978 by convention C138 |
| Mauritius | 02 Dec 1969 | Not in force | Automatic Denunciation on 30 Jul 1991 by convention C138 |
| Mongolia | 03 Jun 1969 | Not in force | Automatic Denunciation on 16 Dec 2003 by convention C138 |
| New Zealand | 08 Jul 1947 | In Force | |
| Nigeria | 16 Jun 1961 | Not in force | Automatic Denunciation on 02 Oct 2003 by convention C138 |
| Norway | 26 Aug 1938 | Not in force | Automatic Denunciation on 08 Jul 1981 by convention C138 |
| Pakistan | 26 May 1955 | In Force | |
| Paraguay | 21 Mar 1966 | In Force | |
| Peru | 04 Apr 1962 | In Force | |
| Philippines | 17 Nov 1960 | Not in force | Automatic Denunciation on 04 Jun 1999 by convention C138 |
| Romania | 06 Jun 1973 | Not in force | Automatic Denunciation on 19 Nov 1976 by convention C138 |
| Russian Federation | 10 Aug 1956 | Not in force | Automatic Denunciation on 03 May 1980 by convention C138 |
| Sierra Leone | 15 Jun 1961 | Not in force | Automatic Denunciation on 11 Jun 2012 by convention C138 |
| Spain | 05 May 1971 | Not in force | Automatic Denunciation on 16 May 1978 by convention C138 |
| Tunisia | 14 Apr 1970 | Not in force | Automatic Denunciation on 19 Oct 1996 by convention C138 |
| Türkiye | 12 Jul 1993 | Not in force | Automatic Denunciation on 30 Oct 1999 by convention C138 |
| Ukraine | 14 Sep 1956 | Not in force | Automatic Denunciation on 03 May 1980 by convention C138 |
| United Republic of Tanzania | 30 Jan 1962 | In Force | |
| Uruguay | 18 Mar 1954 | Not in force | Automatic Denunciation on 02 Jun 1978 by convention C138 |
| Yemen | 14 Apr 1969 | In Force | |
