| AltMode | ⊕ 1968 | ⊕ United Kingdom | |||
| BASYS | ⊕ 1968 | ↓ ↑ ⊕ Multi-purpose | ⊕ Scientific Basics | ⊕ United Kingdom | Extended BASIC |
| Brilliant | ⊕ 1968 | ⊕ Markovs | ⊕ United Kingdom | ||
| CAMAL | ⊕ 1968 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United Kingdom | CAMbridge ALgebra system |
| Cameron chemical language | ⊕ 1968 | ⊕ Chemical formula languages | ⊕ United Kingdom | Chemical engineering language | |
| City University Conversational Fortran | ⊕ 1968 | ⊕ United Kingdom | |||
| CLIC | ⊕ 1968 | ⊕ United Kingdom | |||
| COCOA | ⊕ 1968 | ↓ ↑ ⊕ String and List Processing | ⊕ Text analysis | ⊕ United Kingdom | Language for literary analysis |
| Diamond | ⊕ 1968 | ⊕ Markovs | ⊕ United Kingdom | ||
| GIN | ⊕ 1968 | ⊕ Macroassemblers | ⊕ United Kingdom | ||
| GULP | ⊕ 1968 | ⊕ Grammar and Syntax-oriented | ⊕ United Kingdom | ||
| JEAN | ⊕ 1968 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United Kingdom | |
| MRC Picture Language | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United Kingdom | Language for analysis and manipulation of images |
| NELAPT | ⊕ 1968 | ⊕ Numerical Control | ⊕ United Kingdom | CNC language | |
| Nonpareil | ⊕ 1968 | ⊕ Markovs | ⊕ United Kingdom | ||
| Pearl | ⊕ 1968 | ⊕ Markovs | ⊕ United Kingdom | ||
| POPPY | ⊕ 1968 | ⊕ Stack | ⊕ United Kingdom | POP-2 for the PDP-11 | |
| PROTRAN | ⊕ 1968 | ⊕ External systems control | ⊕ United Kingdom | Process control language | |
| PSYCHOL | ⊕ 1968 | ↓ ↑ ⊕ Experimental and other | ⊕ Experiment control and recording | ⊕ United Kingdom | language for psychological experimentation |
| Ruby | ⊕ 1968 | ⊕ Markovs | ⊕ United Kingdom | ||
| SAL | ⊕ 1968 | ⊕ Algebraic | ⊕ United Kingdom | Simple Algebraic Language | |
| SMIR | ⊕ 1968 | ⊕ United Kingdom | |||
| SPECOL | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United Kingdom | Querying language |
| Stockbrokers' Language | ⊕ 1968 | ⊕ United Kingdom |