List of state leaders in 400 BC
Columns: Type | Name | Title | Political group | From
Sovereign | P. Licinius Calvus Esquilinus | Consular tribune | — | 400 BC | Sovereign | P. Maelius Capitolinus | Consular tribune | — | 400 BC | Sovereign | P. Manlius Vulso | Consular tribune | — | 400 BC | Sovereign | Sp. Furius Medullinus | Consular tribune | — | 400 BC | Sovereign | L. Titinius Pansa Saccus | Consular tribune | — | 400 BC | Sovereign | L. Publilius Philo Vulscus | Consular tribune | — | 400 BC