| ABLE | ⊕ 1975 | ↓ ↑ ⊕ Specialised Languages | Other DPLs | ⊕ United States | Auditors business language |
| ADAMO | ⊕ 1986 | ↓ ↑ ⊕ Specialised Languages | Other DPLs | ⊕ Switzerland | Data structure and behaviour system |
| ADMINS | ⊕ 1968 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | MIT Querying system |
| ADPP | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Navy data processing language |
| AIDA | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United Kingdom | ICL 4GL |
| APG-1 | ⊕ 1959 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Dupont business oriented language |
| BCL | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United Kingdom | Commercial language for the Atlas |
| CODIL | ⊕ 1970 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United Kingdom | Context-sensitive Information Manipulation language |
| COMPOOL | ⊕ 1952 | ↓ ↑ ⊕ Specialised Languages | Other DPLs | ⊕ United States | Shared data system for SAGE |
| DAS | ⊕ 1957 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | UNIVAC Data system |
| DATABUS | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | DATApoint BUSiness Language. |
| DATATRIEVE | ⊕ 1983 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | DEC 4gl |
| DATATRIEVE-11 | ⊕ 1976 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | DEC Query language for PDP-11 |
| DPS | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | IBM data processing system for STRETCH |
| FILES | ⊕ 1975 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Retrieval language for engineering |
| GENIE | ⊕ 1972 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United Kingdom | ICL 4GL |
| GLUG | ⊕ 1980 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Report generator language for GEAC systems |
| HUGO | ⊕ 1980 | ↓ ↑ ⊕ On-Line | Other DPLs | ⊕ United States | Online systems language for GEAC |
| IQL | ⊕ 1980 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ Canada | Intermediate Query Language |
| IR | ⊕ 1958 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Database language IBM 704 |
| LEO Intercode | ⊕ 1961 | ↓ ↑ ⊕ Multi-purpose | Other DPLs | ⊕ United Kingdom | Intercode for LEO III |
| McGee Information Algebra | ⊕ 1961 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | McGee |
| PRIDE | ⊕ 1965 | ↓ ↑ ⊕ String and List Processing | Other DPLs | ⊕ United States | List and file processing language for Xanadu |
| QUEASY | ⊕ 1977 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Querying system |
| QUEST | ⊕ 1979 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Hybrid query language |
| ROVER | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Heuristic querying language |
| SDL/I | ⊕ 1980 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Simulation language |
| SHARE Information Algebra | ⊕ 1959 | ↓ ↑ ⊕ Specialised Languages | Other DPLs | ⊕ United States | Description language for inhomogeneous collection of entities |
| SMART | ⊕ 1964 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Information retrieval language |
| VIP | ⊕ 1960 | ↓ ↑ ⊕ Business Data Processing | Other DPLs | ⊕ United States | Irregular informaiton language |