| AUTOCODE | 1952 | Multi-purpose | Early Autocodes | United Kingdom | Symbolic assembly programming language for Manchester Mark 1 |
| TREAC Autocode | 1952 | Multi-purpose | Early Autocodes | United Kingdom | RWRE Autocode |
| Turing autocode | 1952 | Excluded from Sammet | Autocode Coeval | United Kingdom | Turing |