Boulder Steel Limited (Boulder) is an Australian listed company with a market capitalisation of approx. A$125 million (as of 1 January 2008). It is also listed on the Frankfurt, Berlin/Bremen, Munich and Stuttgart stock exchanges in Germany as well as on the Dubai International Financial Exchange (DIFX).
Boulder owns 50% of Euro Forming Services GmbH ("EFS"), a car component manufacturer based in Bitburg, Germany.
Currently Boulder is working towards establishing a pig iron facility and, at the second stage, Australia's only seamless steel tube plant. This plant will service the fast growing markets in the Asia Pacific region.