| ALEPH | 2001 | ⊕ United Kingdom | |||
| AsmL | 2001 | ⊕ United States | |||
| ATLAS | 2001 | ⊕ United States | |||
| Bantam | 2001 | ↓ ↑ ⊕ Specialised Languages | |||
| Bartok | 2001 | ⊕ United Kingdom | |||
| BOSSA | 2001 | Scheduling language | |||
| BSDL | 2001 | ||||
| Cint | 2001 | ↓ ↑ ⊕ Multi-purpose | ⊕ Germany | Cint - c-like machine-independant code | |
| Cjj | 2001 | ↓ ↑ ⊕ Multi-purpose | ⊕ Italy | C++ dialect that matches JAVA | |
| COSMO | 2001 | ⊕ Russian Federation | |||
| DAML+OIL | 2001 | ||||
| DOCUMENT | 2001 | Beebe's text format system | |||
| ECMASCRIPT | 2001 | ⊕ International | |||
| FickleII | 2001 | ||||
| Giotto | 2001 | ||||
| GpH | 2001 | ↓ ↑ ⊕ Experimental and other | ⊕ United Kingdom | Glasgow parallel Haskell | |
| GPSS World | 2001 | ||||
| Holo | 2001 | ||||
| Hotdog | 2001 | ↓ ↑ ⊕ String and List Processing | ⊕ Strict evaluation LISPs | ⊕ United States | Scheme 48 for .NET |
| IIL | 2001 | ⊕ Canada | |||
| J# | 2001 | ⊕ United States | |||
| JOY | 2001 | ||||
| KLAVA | 2001 | ⊕ Italy | |||
| LAML | 2001 | ⊕ Denmark | |||
| Mondrian | 2001 | ⊕ United States | |||
| Nickle | 2001 | ⊕ United States | |||
| NOP-2 | 2001 | ⊕ United States | Nonlinear programming language | ||
| ODL | 2001 | ⊕ United States | |||
| Orgel | 2001 | ⊕ Japan | |||
| OSL | 2001 | ||||
| pCRL | 2001 | ⊕ Netherlands | |||
| Piccola3 | 2001 | ⊕ Switzerland | |||
| PIKE | 2001 | ⊕ Sweden | |||
| PLUTO | 2001 | ⊕ Canada | |||
| Pyrex | 2001 | ||||
| RC++ | 2001 | Production system | |||
| REC/C | 2001 | ⊕ Mexico | |||
| REC/R | 2001 | ⊕ Mexico | |||
| Relationlog | 2001 | ↓ ↑ ⊕ Business Data Processing | ⊕ Canada | ||
| ScriptEase | 2001 | ⊕ United States | |||
| SELP | 2001 | ⊕ Japan | |||
| SML | 2001 | ⊕ United States | Linear Programming Language | ||
| SVL | 2001 | ⊕ France | |||
| ToonTalk III | 2001 | ⊕ United States | |||
| TRAC T2001 Version | 2001 | ↓ ↑ ⊕ String and List Processing | ⊕ Macros | ⊕ United States | TRAC for the new millenium |
| XCAS | 2001 | ||||
| YORICK | 2001 |