| 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 |