| ADES II | ⊕ 1955 | ↓ ↑ ⊕ Experimental and other | ⊕ Generalised programming | ⊕ United States | Automatic Digital Encoding System v II |
| BACAIC | ⊕ 1954 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Low-level Autocoders | ⊕ United States | Algebraic system at Boeing |
| BALITAC | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | MIT Compiler for 650 |
| BELL | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Bell Labs Interpreters | ⊕ United States | Bell labs compilers |
| COMTRAN | ⊕ 1958 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL coeval | ⊕ United States | Commercial Translator |
| DRUCO I | ⊕ 1954 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | In-house autocode for IBM 650 |
| DYANA | ⊕ 1958 | ↓ ↑ ⊕ Specialised Languages | ⊕ Difference Equations | ⊕ United States | Dynamic systams language |
| EASE | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | GM Allison autocode |
| ELI | ⊕ 1957 | ↓ ↑ ⊕ Multi-purpose | ⊕ Low-level Autocoders | ⊕ United States | Equitable Life 705 autocode |
| ESCAPE | ⊕ 1957 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Autocode Coeval | ⊕ United States | Curtiss Wright interpretive autocode |
| FAST | ⊕ 1959 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Variants | ⊕ United States | FORTRAN compiler |
| FLAIR | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | Autocode for 650 |
| FORTRANSIT | ⊕ 1956 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ United States | FORTRAN Internal Translator |
| FORTRUNCIBLE | ⊕ 1959 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Autocode Coeval | ⊕ United States | FORTRAN/RUNCIBLE |
| GAT | ⊕ 1959 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Internal Translators | ⊕ United States | Generalized Algebraic Translator |
| George | ⊕ 1952 | ⊕ Other US historic | ⊕ United States | MIT algebraic compiler | |
| IPL | ⊕ 1954 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | The first list-processing language |
| IT | ⊕ 1955 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Low-level Autocoders | ⊕ United States | Internal Translator mathematical autocoder |
| KISS | ⊕ 1959 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ High-level Autocoders | ⊕ United States | Chrysler 650 Autocode |
| L2 | ⊕ 1955 | ↓ ↑ ⊕ Multi-purpose | ⊕ Bell Labs Interpreters | ⊕ United States | Bell L2 interpreter |
| L3 | ⊕ 1955 | ↓ ↑ ⊕ Multi-purpose | ⊕ Bell Labs Interpreters | ⊕ United States | Bell L3 Interpreter |
| MAC | ⊕ 1957 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Multiline | ⊕ United States | MIT Algebraic Compiler for IBM 650 |
| MITILAC | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Macroassemblers | ⊕ United States | MIT macroassembler |
| MYSTIC | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Low-level Autocoders | ⊕ United States | Multiplatform encoder |
| OMNICODE | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | Autocoder for 650 |
| RELATIVE | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | Interpretive autocode at GM Allison |
| RUNCIBLE | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Autocode Coeval | ⊕ United States | Algebraic translator |
| SIR | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Autocode Coeval | ⊕ United States | IBM Autocoder for IBM 650 |
| SOAP | ⊕ 1955 | ↓ ↑ ⊕ Multi-purpose | ⊕ Symbolic assemblers | ⊕ United States | Symbolic Optimal Assembly Program |
| SOAP I | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | First release of SOAP |
| SOAP II | ⊕ 1957 | ↓ ↑ ⊕ Multi-purpose | ⊕ Symbolic assemblers | ⊕ United States | Symbolic Optimum Assembly Program |
| SOAP III | ⊕ 1958 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assemblers | ⊕ United States | SOAP extended by Knuth |
| SPEED CODING | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Low-level Autocoders | ⊕ United States | Redstone Arsenal Autocode |
| SPEEDCODING | ⊕ 1953 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Fortran I-III Coeval | ⊕ United States | Backus Autocoder |
| SPUR | ⊕ 1956 | ↓ ↑ ⊕ Excluded from Sammet | ⊕ Symbolic assembly packages | ⊕ United States | Floating point package |