| Baroque | ⊕ 1972 | ⊕ United Kingdom | Logic programming language | ||
| CDL | ⊕ 1972 | ⊕ HDLs | Computer Design Language | ||
| Circuit Compilation Language | ⊕ 1972 | ⊕ United States | |||
| CTL | ⊕ 1972 | ||||
| Gentleman's Portable Coroutine System | ⊕ 1972 | ⊕ Non Standard FIV | ⊕ United States | ||
| HAL/S | ⊕ 1972 | ⊕ Multiline | ⊕ United States | NASA realtime control language | |
| INTCODE | ⊕ 1972 | ⊕ Initial orders | ⊕ United Kingdom | ||
| LAX | ⊕ 1972 | ⊕ Sweden | Thorelli low level conversational system | ||
| LSE | ⊕ 1972 | ⊕ Street basics | ⊕ France | concurrent basic | |
| MADAM | ⊕ 1972 | ||||
| MRC | ⊕ 1972 | ⊕ United States | |||
| MUSTRAN | ⊕ 1972 | ⊕ United States | |||
| PAGE | ⊕ 1972 | ⊕ Character and symbology | ⊕ United States | ||
| PARSEC | ⊕ 1972 | ⊕ Other PL/Is | ⊕ United States | ||
| POOMAS | ⊕ 1972 | ⊕ United States | |||
| RTL/2 | ⊕ 1972 | ⊕ Partial A68 only | ⊕ United Kingdom | real-time language based on ALGOL 68 | |
| SASL (2nd version) | ⊕ 1972 | ⊕ Polymorphic | ⊕ United Kingdom | Lazy evaluation SASL | |
| SNIBBOL | ⊕ 1972 | ⊕ United States | |||
| VOCODER | ⊕ 1972 | ⊕ Sound-Synthesis | ⊕ United States | Voice synthesis language |