1919 Thage Carlsson opens a printing shop, a bookshop and a stationery store in Ljungby.

1936 The company name changes to TH Strålfors Boktryckeri after Thage Carlsson changes his name.

1956 Strålfors begins to manufacture punch cards and expands its sales area to cover the whole of Sweden.

1965 Strålfors becomes a pioneer in production of personalised cheques. The company also acquires its first computer.

1964-69 Strålfors establishes operations in Denmark, Norway and Finland.

1985 Research & Development activities are established.

2001 The Strålfors Group is divided into 5 business areas.

2006 Posten AB acquires Strålfors AB.

2008 IPM is wound up and a partnership is established with Bruce Campbell in Finland.

2009 Posten Sverige and Posten Danmark merge.

2009 January – Strålfors Supplies becomes a separate company.

2009 July – Wulff Group Plc acquires Strålfors Supplies.

2010 January – Wulff Supplies AB – new name.