| LOGAL | ⊕ 1983 | ⊕ United Kingdom | |||
| Parlog | ⊕ 1983 | ⊕ United Kingdom | |||
| Parlog83 | ⊕ 1983 | ⊕ United Kingdom | |||
| PILE | ⊕ 1983 | ⊕ United Kingdom | |||
| SCHEMAL | ⊕ 1983 | ⊕ United Kingdom | |||
| SISAL | ⊕ 1983 | ⊕ United Kingdom | Streams and Iteration in a Single Assignment Language | ||
| SOLO | ⊕ 1983 | ⊕ United Kingdom | |||
| ZX Cesil 2 | ⊕ 1983 | ⊕ United Kingdom |