| AUTOCODER Decision Table Assembler | ⊕ 1961 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Decision table structures for 7070 |
| BETAB-68 | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ Sweden | GENIUS ALGOL decision table extensions |
| CENTAB | ⊕ 1963 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Bureau of Census decision table language |
| CODIT | ⊕ 1970 | ↓ ↑ ⊕ String and List Processing | Decision tables | ⊕ United States | Decision table language |
| Cologen | ⊕ 1969 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | |
| Compact Detap | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | |
| CRESTS | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Courtaulds Rapid Extract, Sort and Tabulate System |
| Davies decision table simulation language | ⊕ 1974 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Simulation language with decision tables |
| Decision Making | ⊕ 1960 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Declarative language |
| DECIUS | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table language |
| Dectab | ⊕ 1971 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Courant Institute decision table language |
| DECTAT | ⊕ 1974 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Decision table generator |
| Deftab | ⊕ 1971 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Courant Institute decision table language |
| DELTA | ⊕ 1975 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ Switzerland | Decision table language |
| Delta | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table language |
| DETAB/65 | ⊕ 1964 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | SHARE/SIGPLAN decision table language |
| DETAB/66 | ⊕ 1965 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Revised version of DETAB |
| DETAB/GT | ⊕ 1972 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ Switzerland | Decision table language |
| Detab-66 | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | |
| DETAB-67 | ⊕ 1967 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | CODASYLDETAB-X |
| DETAB-70 | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | 1970 DETAB |
| DETAB-X | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Decision table-aware dialect of COBOL |
| DETAP | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Single paragraph COBOL writer |
| DETOC | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | ISL decision table language |
| DETRAN | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Decision table language |
| DLT | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table generator |
| DTALGOL | ⊕ 1967 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ New Zealand | Decision Table Algol |
| DTT | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table language |
| Evans's Decision Table Language | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | |
| FILETAB | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Automatic FILE TABulator |
| FORTAB | ⊕ 1962 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | A Decision Table Language for Scientific Computing Applications |
| GAMMA | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Bonner and Moore Matrix Generator language |
| GAMMA 2000 | ⊕ 1987 | ↓ ↑ ⊕ String and List Processing | Decision tables | ⊕ United States | Decision table and report generator |
| GAMMA 3 | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Matrix Generator and report writer |
| GSL | ⊕ 1964 | ↓ ↑ ⊕ Experimental and other | Decision tables | ⊕ United States | Generation Strategy Language |
| KOP | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Online system for batching jobs |
| LOBOC | ⊕ 1962 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Decision table language for business data processing |
| LOGTAB | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | GE decision table system |
| Ludwig decision table simulation language | ⊕ 1967 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Simulation language with decision tables |
| NITA | ⊕ 1967 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United Kingdom | Decision table language |
| PET | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table language |
| PET | ⊕ 1965 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ Canada | Decision table language |
| PINBOL | ↓ ↑ ⊕ Experimental and other | Decision tables | ⊕ United States | Decision table language for controlling pinball machines | |
| RAND-ABEL | ⊕ 1990 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Simulation language for warfare |
| SMP | ⊕ 1968 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table language |
| SPL | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table software |
| State transition language | ⊕ 1963 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | |
| STL | ⊕ 1962 | ↓ ↑ ⊕ String and List Processing | Decision tables | ⊕ United States | Decision table language |
| System/360 Decision Logic Translator | ⊕ 1970 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table software |
| SYSTEMATICS | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Decision table based systems language |
| TAB40 | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Decision table language |
| TABGEN | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ Canada | Decision table language |
| Table Language | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ Japan | Decision table language |
| TABSOL | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Tabular systems language |
| TABTRAN | ⊕ 1967 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | Westinghouse decision table language |
| Tabular descriptive language | ⊕ 1961 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United States | IBM decision table language |
| TACTICS | ⊕ 1972 | ↓ ↑ ⊕ Specialised Languages | Decision tables | ⊕ United States | Decision table system |
| TAP | ⊕ 1967 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Decision table language |
| TIP | ⊕ 1957 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom | Tabular Interpretive Autocode for the DEUCE |
| XEHM | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Decision tables | ⊕ United Kingdom |