| CISBOL | ⊕ 1972 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | ⊕ United States | SNOBOL compiler |
| SIMPL-PRL | ⊕ 1972 | ↓ ↑ ⊕ Specialised Languages | ⊕ Patterns | ⊕ United States | Pattern version of SIMPL |
| SNOBOL X | ⊕ 1972 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | ⊕ Canada | Generalised Snobol |
| SNOBOL4B | ⊕ 1972 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | ⊕ United States | Snobol with 3d character blocks |
| SPITBOL 360 | ⊕ 1972 | ↓ ↑ ⊕ String and List Processing | ⊕ Patterns | ⊕ United States | SNOBOL4 compiler for IBM 360 |