| AADL | 2003 | ⊕ United States | |||
| Cg | 2003 | ↓ ↑ ⊕ Specialised Languages | ⊕ United States | C for Graphical Processors | |
| Dribble | 2003 | ⊕ Netherlands | |||
| FBD | 2003 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ International | GRaphical circuit emulation system |
| Fickle 3 | 2003 | ||||
| HPL | 2003 | ⊕ Israel | Hebrew Programming Language | ||
| IL | 2003 | ||||
| LD | 2003 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ International | PLC simulation/programming language |
| Quanta | 2003 | ||||
| Sharpie | 2003 | ⊕ United States | |||
| ST | 2003 |