| 2011 | |
| October 27 | Third quarter results |
| December 1 | Capital Markets Day |
| 2012 | |
| February 16 | Fourth quarter 2011 results |
| April 27 | First quarter results |
| May 8 | Annual General Meeting |
| July 24 | Second quarter results |
| October 23 | Third quarter results |
Hydro reserves the right to revise the dates.
Published: October 11, 2011