Antonov
 Antonov State Company (Ukrainian: Державне підприємство Антонов) formerly the Antonov Aeronautical Scientific-Technical Complex (Antonov ASTC) (Ukrainian: Авіаційний науково-технічний комплекс імені Антонова АНТК ім. Антонова) and earlier the Antonov Design Bureau is a Ukrainian aircraft manufacturing and services company. Antonov's particular expertise is in the fields of very large aeroplanes and aeroplanes using unprepared runways.