| CSL | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United Kingdom | Control and Simulation Language |
| CSL 2 | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United Kingdom | Version 2 of CSL |
| ECSL | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United Kingdom | Extended Continuous Simulation Language |
| EDSIM | ⊕ 1977 | ↓ ↑ ⊕ String and List Processing | Activity scanning | ⊕ United Kingdom | |
| ESP | ⊕ 1964 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United Kingdom | Elliot Bros simulator package |
| GAMMA | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ Norway | Evolution of SIMULA |
| Gordon Simulator | ⊕ 1959 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Systems simulation dialect of FORTRAN |
| GSP | ⊕ 1957 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United Kingdom | General Simulation Program |
| JASP | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Simulation language for a time-shared system |
| LOCS | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Simulation system for EDP |
| OPS-2 | ⊕ 1964 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | On-line Process Synthesizer version 3 |
| SIMPAC | ⊕ 1962 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Fixed step simulation language |
| SIMPAC | ⊕ 1960 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Initial, exploratory version at SDC |
| SPS-II | ⊕ 1958 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Proto SIMSCRIPT |
| Swarm | ⊕ 1994 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States | Agent based simulation language |
| TRANS | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Activity scanning | ⊕ United States |