| ADPP | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Other DPLs | ⊕ United States | Navy data processing language |
| BCL | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Other DPLs | ⊕ United Kingdom | Commercial language for the Atlas |
| C-10 | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Flat DB | ⊕ United States | Improved version of COLINGO |
| CCL | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Querying language |
| CRESTS | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United Kingdom | Courtaulds Rapid Extract, Sort and Tabulate System |
| Detab-66 | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | |
| DL/I | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Flat DB | ⊕ United States | Data Language/I |
| DOD Cobol | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ COBOL-61 | ⊕ United States | UNIVAC version of DoD mandated COBOL |
| FILETAB | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United Kingdom | Automatic FILE TABulator |
| GIM-I | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | Information retrieval language |
| GIS | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Flat DB | ⊕ United States | General Information Store |
| MANAGE | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Ad hoc query languages | ⊕ United States | |
| TAB40 | ⊕ 1966 | ↓ ↑ ⊕ Business Data Processing | ⊕ Decision tables | ⊕ United States | Decision table language |