| ALEC | 1967 | Non-numerical Scientific | Other UK historic languages | United Kingdom | A User Extensible Scientific Programming Language |
| CORAL | 1963 | Specialised Languages | Other UK historic languages | United Kingdom | English military realtime language |
| CORAL 64 | 1964 | Specialised Languages | Other UK historic languages | United Kingdom | Radar Establishment Systems Language |
| CORAL 66 | 1966 | Multi-purpose | Other UK historic languages | United Kingdom | Realtime English military language |
| EGDON | 1964 | Other UK historic languages | United Kingdom |