Vehicle manufacturing companies established in 1923

thumb|A Swiss SAR helicopter A109K2 right|thumb|A South African Air Force A109LUH. Agusta was an Italian helicopter manufacturer. It was based in Samarate, Northern Italy. The company was founded by Count Giovanni Agusta in 1923, who flew his first aeroplane in 1907. The MV Agusta motorcycle manufacturer began as an offshoot of the Agusta aviation company at the end of the Second World War, as a means to save the jobs of employees of the Agusta firm.

1923-1943 aircraft manufacturer in the United States

multinational aerospace manufacturing company headquartered in Genoa

Ikarbus a.d. (full legal name: Ikarbus – Fabrika autobusa i specijalnih vozila a.d.) is a Serbian bus manufacturer based in Zemun, Belgrade.

thumb|A Motobécane head badge. thumb|Motobécane Nomade with a mixte frame mounted on the bike rack of a Madison Metro Transit bus.

company

IMAM (Industrie Meccaniche e Aeronautiche Meridionali) was an Italian aircraft manufacturer founded in Naples in 1923 by the engineer Nicola Romeo. In 1955 it merged into Aerfer.

Romanian aircraft manufacturer

'''Raymond Siran, Cyclecars D'Yrsan''' was a French manufacturer of automobiles in the cyclecar class.

company