2016 change of name to Cognor Holding S.A.
2014 acquisition of controlling stake in Profil S.A.
2014 debt re-financing and issue of secured and convertible bonds
2011 Group re-organisation through sale of Polish and foreign part of distribution business, change in operating area and acquisition of Złomrex; Cognor S.A. becomes Group parent
2009 consolidation and integration of distribution activities
2009 merger with Cognor Górnośląski sp. z o.o. (formerly Centrostal Górnośląski sp. z o.o.)
2009 change of name to Cognor S.A. and change of registered office from Gdańsk to Katowice
2009 merger of Centrostal S.A. with Złomrex Steel Services S.A., which has companies operating in distribution of steelworks products in Austria and other Central European countries
2008 merger with Centrostal Opole S.A.
2008 acquisition of 77.44% stake in Florian Podkarpacie S.A.
2007 acquisition of 100% stake in Stalexport S.A.
2007 acquisition of 100% stakes in Centrostal Górnośląski sp. z o.o. and Centrostal Opole S.A.
2006 acquisition by Złomrex S.A. of controlling stake in Centrostal S.A. (64.4%)
2002 launch of representative office and later branch in Warsaw, involved in processing of reinforcing steel
2001 purchase of branch in Kwidzyn
1997 Centrostal S.A.'s public share offering and debut on Warsaw Stock Exchange
1997 purchase of branch in Olsztyn
1996 purchase of branch in Gdynia
1994 purchase of branch in Słupsk
1993 purchase of branch in Elbląg
1991 privatisation of PPOWH and its acquisition by Centrostal S.A. in Gdańsk
1946 formation of Państwowe Przedsiębiorstwo Obrotu Wyrobami Hutniczymi (PPOWH) in Gdańsk