Quarterly Report III/2011 (7. November 2011)(PDF-file, 0.2, MB)
Quarterly Report II/2011 (8. August 2011)(PDF-file, 0.2, MB)
Quarterly Report I/2011 (9. May 2011)(PDF-file, 0.2, MB)
Annual Report 2010 (31. March 2011)(PDF-file, 1.4, MB)
Quarterly Report III/2010 (08. November 2010)(PDF-file, 0.2, MB)
Quarterly Report II/2010 (09. August 2010)(PDF-file, 0.2, MB)
Quarterly Report I/2010 (10. May 2010)(PDF-file, 0.2, MB)
Annual Report 2009 (31. March 2010)(PDF-file, 1.3, MB)
Quarterly Report III/2009 (9. November 2009)(PDF-file, 0.2, MB)
Quarterly Report II/2009 (12. August 2009)(PDF-file, 0.2, MB)
Quarterly Report I/2009 (13. May 2009)(PDF-file, 0.2, MB)
Quarterly Report III/2008 (19. November 2008)(PDF-file, 0.2, MB)
Quarterly Report II/2008 (15. August 2008)(PDF-file, 0.2, MB)
Quarterly Report I/2008 (15. May 2008)(PDF-file, 0.2, MB)
Quarterly Report III/2007 (19. November 2007)(PDF-file, 0.2, MB)
Quarterly Report II/2007 (29. August 2007)(PDF-file, 0.2, MB)
Quarterly Report I/2007 (16. May 2007)(PDF-file, 0.2, MB)
Quarterly Report III/2006 (27. November 2006)(PDF-file, 0.2 MB)
Quarterly Report II/2006 (29. August 2006)(PDF-file, 0.2, MB)
Quarterly Report I/2006 (30. May 2006)(PDF-file, 0.2, MB)
Quarterly Report III/2005 (29. November 2005)(PDF-file, 0.3 MB)
Quarterly Report II/2005 (30. August 2005)(PDF-file, 0.2 MB)
Quarterly Report I/2005 (31. May 2005)(PDF-file, 0.2 MB)
Quarterly Report III/2004 (23. November 2004)(PDF-file, 0.2 MB)
Quarterly Report II/2004 (26. August 2004)(PDF-file, 0.3 MB)
Quarterly Report I/2004 (25. May 2004)(PDF-file, 0.3 MB)
Quarterly Report III/2003 (25. November 2003)(PDF-file, 0.3 MB)
Quarterly Report II/2003 (26. August 2003)(PDF-file, 0.3 MB)
Quarterly Report I/2003 (27. May 2003)(PDF-file, 0.3 MB)
Quarterly Report III/2002 (26. November 2002)(PDF-file, 2.2 MB)
Quarterly Report II/2002 (27. August 2002)(PDF-file, 0.3 MB)
Quarterly Report I/2002 (28. May 2002)(PDF-file, 0.8 MB)
Quarterly Report III/2001 (27. November 2001)(PDF-file, 0.5 MB)
Quarterly Report II/2001 (28. August 01)(PDF-file, 0.4 MB)
Quarterly Report I/2001 (29. May 2001)(PDF-file, 0.4 MB)
Quarterly Report III/2000 (28. November 2000)(PDF-file, 0.5 MB)
Quarterly Report II/2000 (29. August 2000)(PDF-file, 0.3 MB)
Webcast - ConferenceCall Results Q3 2011
Company PresentationResults Q3 2011 (PDF file)
Analyst Day presentation 2011-10-06(PDF file)
Commerzbank selects Colt and QSC for the modernisation and future operation of its wide area network in Germany
QSC sustains profitable growth in third quarter of 2011
QSC concludes international VPN contract with the Müller Group
QSC augments Management Board
QSC grows revenues and operating profit significantly in second quarter of 2011
QSC wünscht fröhliche Weihnachten! // Merry Christmas!