| 1130 Amtran | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Arithmetic | ⊕ United States | Amtran on the 1130 |
| 473L Query | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Query language for Air Force 473L system |
| ADA | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Array | ⊕ United States | Aiken |
| AL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Structure-oriented | ⊕ United States | Assembler for robots |
| ALBERT | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Symbolic | ⊕ United States | |
| ALGOL D | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United States | Hypothetical family of syntax-extended Algol 60s |
| ALLA | ⊕ 1969 | ⊕ Graph | ⊕ United States | ||
| ALTRAN | ⊕ 1969 | ⊕ Algebraic | ⊕ United States | A FORTRAN extension for rational algebra | |
| AMPPL-II | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Substrings | ⊕ United States | Associative Memory Parallel Processing Language |
| AMTRAN 70 | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Arithmetic | ⊕ United States | Automatic Mathematical Translator |
| Animated Movie | ⊕ 1969 | ⊕ Animation | ⊕ United States | ||
| APAREL | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Other PL/Is | ⊕ United States | A PArse REquest Language |
| APDL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Algorithmic Processor Description Language |
| APPL | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Animation | ⊕ United States | Animation language |
| ATLAS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | AEEC initial version of ATLAS avionics test language |
| ATP | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | Extensions to APT |
| ATS | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ United States | ||
| BALM | ⊕ 1969 | ⊕ List | ⊕ United States | Block And List Manipulation | |
| BEST | ⊕ 1969 | ⊕ Other DPLs | ⊕ United States | ||
| Blackwell and Anderson | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | |
| BLISS | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Wirth Algols | ⊕ United States | CMU systems programming language |
| BRUIN | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Other Conversational | ⊕ United States | Conversational PL/I |
| CADET | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ AV-Control | ⊕ United States | Graphical heuristic for shape-fitting |
| CAFE | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language |
| CATL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Plan languages | ⊕ United States | Computer-Assisted Template Layout |
| CIL | ⊕ 1969 | ⊕ Macros | ⊕ United States | Compiler implementation language | |
| CITRAN | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | Caltech JOSS |
| CML | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | Yale Medical Group clustering language |
| CODEL | ⊕ 1969 | ⊕ Protocol | ⊕ United States | ||
| Cologen | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | |
| COMPACT II | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Numerical Control | ⊕ United States | CAD/NC LAnguage |
| COMPROSL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Formulaic | ⊕ United States | COMpound PROcedural Scientific Language |
| Computer Compiler | ⊕ 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | ||
| COMSITE | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ External systems testing | ⊕ United States | language for SITE testing devices |
| COMTRAN | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ External systems testing | ⊕ United States | Communications Computer Language |
| CORREGATE | ⊕ 1969 | ⊕ Internal Translators | ⊕ United States | ||
| DARE | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Differential Equations | ⊕ United States | Continuous simulation languages |
| DCDL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Digital | ⊕ United States | Computer simulation system |
| DESCAL CL6 | ⊕ 1969 | ⊕ United States | |||
| DESIGNPAD | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Graphical language for specifying instructions to text-based systems |
| DOCUS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other Conversational | ⊕ United States | Interactive system |
| DOL | ⊕ 1969 | ⊕ Layout and display | ⊕ United States | ||
| DRAWL | ⊕ 1969 | ⊕ 2d shape | ⊕ United States | Computer graphics language | |
| EASYTRIEVE | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Hierarchical DB | ⊕ United States | |
| EPL | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Macros | ⊕ United States | Programming language for ESS machines |
| ES-1 | ⊕ 1969 | ⊕ Editing and processing | ⊕ United States | ||
| EXATRAN | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | NASA maths language |
| FASE | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Semantic | ⊕ United States | |
| FOCAL-69 | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | 1969 version of FOCAL |
| FORTRAN H | ⊕ 1969 | ⊕ FORTRAN IV standard | ⊕ United States | ||
| GASP | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Graph | ⊕ United States | PL/I extension for programming graph algorithms |
| GASP MA | ⊕ 1969 | ⊕ Event scheduling | ⊕ United States | ||
| Gedanken | ⊕ 1969 | ⊕ Other lambda | ⊕ United States | ||
| GEM | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | |
| GENESYS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Animation | ⊕ United States | Animation language at Lincoln |
| GERTS II | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Event scheduling | ⊕ United States | Graphical simulation system |
| GIRL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Graph | ⊕ United States | |
| GML | ⊕ 1969 | ⊕ Layout and display | ⊕ United States | ||
| GOL | ⊕ 1969 | ⊕ Command systems | ⊕ United States | ||
| GOL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Modal | ⊕ United States | Extension to LISP for predicate calculus |
| Graphical TRAMP | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Graphical extensions to TRAMP |
| GRIND | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Flowcharts | ⊕ United States | |
| HELPER | ⊕ 1969 | ⊕ Debugging languages | ⊕ United States | Debugging system for FORTRAN | |
| HINT | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Graph | ⊕ United States | Hierarchical information language |
| Honeywell-800 Business Compiler | ⊕ 1969 | ⊕ COBOL coeval | ⊕ United States | ||
| ICL | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Command systems | ⊕ United States | ILLIAC Control Language |
| IDMS | ⊕ 1969 | ⊕ United States | |||
| IITRAN | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Non Standard FIV | ⊕ United States | Illinois Institute of Technology fast load and go FORTRAN |
| INSTRUCT | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ CAI languages | ⊕ United States | CAI language |
| INTERLISP | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| ISL | ⊕ 1969 | ⊕ Intermediate languages and VMs | ⊕ United States | Intermediate Systems Language | |
| ISUDS | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Expression oriented | ⊕ United States | Interactive simulation language |
| JANUS | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Statistical | ⊕ United States | Interactive statstics system |
| JTS | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Jovials | ⊕ United States | Simplified dialect of JOVIAL |
| LAP | ⊕ 1969 | ⊕ Macroassemblers | ⊕ United States | ||
| LDT | ⊕ 1969 | ⊕ Digital | ⊕ United States | ||
| LEAF | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Algebraic | ⊕ United States | Algebraic extension to LISP |
| LEAP with Graphical Extensions | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | LEAP with graphics primitives |
| LG | ⊕ 1969 | ⊕ Geometric | ⊕ United States | ||
| LISP 1.6 | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| LLLAMA | ⊕ 1969 | ⊕ External systems testing | ⊕ United States | NBS test language | |
| LRL PL/I | ⊕ 1969 | ⊕ Other PL/Is | ⊕ United States | Vector processing PL/I | |
| MACSYMA | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Symbolic math system |
| MADCAP V | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | |
| MANS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Superset of PAX II system, for generalised processing |
| MENTOR | ⊕ 1969 | ⊕ CAI languages | ⊕ United States | ||
| microFlex | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ List | ⊕ United States | |
| MITEM | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Text analysis | ⊕ United States | Machine-independant text processor |
| MIXAL | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Symbolic assemblers | ⊕ United States | MIX Assembly Language |
| MOBSSL | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Difference Equations | ⊕ United States | Block-Structured Simulation Language |
| MORON | ⊕ 1969 | ⊕ Other algorithmic | ⊕ United States | Paper language for teaching computing | |
| MPL | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ IBM PL/Is | ⊕ United States | Early name for PL/I |
| MUMPS | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Nested Array | ⊕ United States | Associative nested array language |
| MUSIC 360 | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United States | Musical composition language |
| MUSIC V | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Sound-Performance | ⊕ United States | Bell Labs musical composition language |
| MUTANT 0.5 | ⊕ 1969 | ⊕ United States | |||
| Natural English | ⊕ 1969 | ⊕ Ad hoc query languages | ⊕ United States | ||
| NBS | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Street basics | ⊕ United States | |
| NET-1 | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Expression oriented | ⊕ United States | Circuit analysis system |
| NIPS | ⊕ 1969 | ⊕ GIS | ⊕ United States | ||
| NPPL | ⊕ 1969 | ⊕ Graph | ⊕ United States | ||
| OREGANO | ⊕ 1969 | ⊕ United States | |||
| PA3 | ⊕ 1969 | ⊕ Text summary/MIS | ⊕ United States | Problem Analysis Language | |
| PACER | ⊕ 1969 | ⊕ United States | |||
| PAX II | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Picture array processing language |
| PIL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Other algorithmic | ⊕ United States | Procedure Implementation Language |
| PPL | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Array | ⊕ United States | Polymorphic Programming Language |
| PREP | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | |
| PRONTO | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | |
| PSG | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ RETE and production | ⊕ United States | |
| QAS | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Queue | ⊕ United States | System for queue analysis |
| QED | ⊕ 1969 | ⊕ United States | |||
| Query by Example | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ RDBMs | ⊕ United States | Database Query language |
| QX | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ DSP | ⊕ United States | |
| Relational Algebra | ⊕ 1969 | ⊕ RDBMs | ⊕ United States | ||
| Relational Calculus | ⊕ 1969 | ⊕ RDBMs | ⊕ United States | ||
| SAC-2 | ⊕ 1969 | ⊕ Algebraic | ⊕ United States | ||
| SC-1 | ⊕ 1969 | ⊕ Hierarchical DB | ⊕ United States | ||
| Scott | ⊕ 1969 | ⊕ Symbolic | ⊕ United States | ||
| SDDL | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ RDBMs | ⊕ United States | Stored-Data Definition Language |
| SDL | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Statistical | ⊕ United States | Bell Labs statistical language |
| SEE | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | 3d object placement system |
| Selma | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Markovs | ⊕ United States | Markov network analysis system |
| SEMANOL | ⊕ 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | TRW metaprogramming language | |
| SFD-ALGOL | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ True ALGOL60s | ⊕ United States | |
| SIGEC | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Geometric | ⊕ United States | |
| SIMPLIST/70 | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ List | ⊕ United States | |
| SL-1 | ⊕ 1969 | ⊕ Expression oriented | ⊕ United States | dialect of CSSL | |
| SLANG | ⊕ 1969 | ⊕ Digital | ⊕ United States | Simulation language | |
| SLOGO | ⊕ 1969 | ↓ ↑ ⊕ String and List Processing | ⊕ Lazy Evaluation LISPs | ⊕ United States | |
| SML | ⊕ 1969 | ↓ ↑ ⊕ On-Line | ⊕ Algebraic | ⊕ United States | MIT interactive maths system |
| SNAP | ⊕ 1969 | ⊕ Report Generators | ⊕ United States | Report generation language with natural language features | |
| SOCRATIC | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ CAI languages | ⊕ United States | Early interactive learning system |
| SOUPAC | ⊕ 1969 | ⊕ Statistical | ⊕ United States | ||
| SPL | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Microprogramming and HLAs | ⊕ United States | System Processing Language |
| SPL/MK II | ⊕ 1969 | ⊕ United States | |||
| STIL | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Statistical | ⊕ United States | |
| STRIP-3 | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Scanning and section control | ⊕ United States | Version 3 of NBS scanning language |
| Strips | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Goal description | ⊕ United States | Extra-logical problem solver |
| SUPERB | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | ⊕ Report Generators | ⊕ United States | |
| Swym | ⊕ 1969 | ⊕ Other lambda | ⊕ United States | ||
| TABLE-II | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Labelled Matrix | ⊕ United States | Record management system for ICES |
| TELCOMP III | ⊕ 1969 | ⊕ United States | |||
| TESLA | ⊕ 1969 | ⊕ Analog | ⊕ United States | Simulation language for control circuits | |
| TGS-II | ⊕ 1969 | ⊕ Grammar and Syntax-oriented | ⊕ United States | ||
| THE BRAIN | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Arithmetic | ⊕ United States | |
| TMDS | ⊕ 1969 | ⊕ Ad hoc query languages | ⊕ United States | ||
| TOC II | ⊕ 1969 | ⊕ Algebraic | ⊕ United States | Interactive algebra system | |
| TOODY | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Environmenetal Monitoring/Analysis | ⊕ United States | Interactive modelling system |
| TOSS | ⊕ 1969 | ↓ ↑ ⊕ Experimental and other | ⊕ Modelling | ⊕ United States | |
| TRACE II | ⊕ 1969 | ⊕ Text summary/MIS | ⊕ United States | ||
| TRANDIR | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Definition languages | ⊕ United States | |
| TREE-META | ⊕ 1969 | ⊕ Tree | ⊕ United States | Tree grammar compiler | |
| UHELP | ⊕ 1969 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Optimisation and LP | ⊕ United States | Linear programing language |
| ULTRA-X | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Character and symbology | ⊕ United States | Composition language |
| UNIAPT | ⊕ 1969 | ⊕ Numerical Control | ⊕ United States | ||
| VERS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Generalised programming | ⊕ United States | Set-based algorithmic language |
| VIP | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ 2d shape | ⊕ United States | Visual Interactive Programming |
| WISP BASIC | ⊕ 1969 | ↓ ↑ ⊕ Multi-purpose | ⊕ Street basics | ⊕ United States | BASIC written in WISP |