| Subject | English | Thesaurus |
| abbr., scottish | Program Executive Office/Officer | PEO |
| abbr., mil., WMD | Program Executive Officer/Army Acquisition Executive | PEO/AAE |
| mil., abbr. | Program Executive Officer - Command and Control System | PEO-CCS |
| mil., abbr. | Program Executive Officer for Command, Control, Communications, Computers, and Intelligence | PEOC4I |
| abbr., mil., WMD | Program Executive Officer-Program Manager | PEO-PM |
| abbr., scottish | Program Executive Officer - Ship Defense | PEO-SD (USA) |
| mil., abbr. | Special Operations Program Executive Officer | SOPEO |
