| 20-GATE | ⊕ 1961 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | GATE for the G-20 |
| 99-Gate | ⊕ 1962 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | GATE for the 7090 |
| Compiler II-SOAP II | ⊕ 1957 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Case SOAP compiler |
| Fischer IT | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Enhanced IT3 |
| GAT | ⊕ 1959 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Generalized Algebraic Translator |
| GATE | ⊕ 1960 | ↓ ↑ ⊕ Multi-purpose | Internal Translators | ⊕ United States | Generalized Algebraic Translator Extended |
| GIF | ⊕ 1958 | ↓ ↑ ⊕ Excluded from Sammet | Internal Translators | ⊕ United States | IT translator |
| IT | ⊕ 1955 | ↓ ↑ ⊕ Excluded from Sammet | Internal Translators | ⊕ United States | Algebraic interpreter for IBM 705 |
| IT 2 | ⊕ 1957 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Internal Translator version 2 |
| IT 3 | ⊕ 1958 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Internal Translator v3 |
| ORBIT | ⊕ 1959 | ↓ ↑ ⊕ Numerical Scientific | Internal Translators | ⊕ United States | Oak Ridge IT |
| Purdue compiler | ⊕ 1958 | ↓ ↑ ⊕ Multi-purpose | Internal Translators | ⊕ United States | Burroughs compiler |
| QUIKSCRIPT | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Internal Translators | ⊕ United States | Extensions to GATE for simulation |
| RUNCIBLE II | ⊕ 1958 | ↓ ↑ ⊕ Multi-purpose | Internal Translators | ⊕ United States | RUNCIBLE for UNIVAC I |