BAWAG was a bank in Austria founded in 1922. On October 1, 2005, it merged with the separate Österreichische Postsparkasse (P.S.K.) to form the "Bank für Arbeit und Wirtschaft und Österreichische Postsparkasse AG", shortened as BAWAG P.S.K. In October 2017, BAWAG Group AG, the holding company of BAWAG P.S.K., became a listed company on the Vienna Stock Exchange. Largest shareholders are GoldenTree Asset Management (21.8%) and T. Rowe Price (5.6%).

Österreichische Postsparkasse (P.S.K.) was a postal savings bank in Austria. It was owned by the Austrian Post Office and thus by the government. It merged on 1 October 2005 with the BAWAG to form BAWAG P.S.K.