| BASIC | object-oriented programming, imperative programming, non-structured programming, procedural programming | John George Kemeny, Thomas E. Kurtz, Mary Kenneth Keller |
| Coral 66 | procedural programming, structured programming, imperative programming | — |
| COWSEL | — | Rod Burstall, Robin Popplestone |
| FORMAC | — | Jean E. Sammet |
| LYaPAS | functional programming, structured programming, array programming, modular programming | — |
| MARK IV | — | — |
| MIMIC | object-oriented programming | — |
| PL/I | structured programming, procedural programming, concurrent computing, imperative programming | IBM |
| P′′ | structured programming, imperative programming | — |
| Speakeasy | imperative programming | — |
| TRAC | — | Calvin Mooers |