| February | |
| 15.2.2006 | Lemminkäinen´s 2005 Financial statement bulletin: 20 % improvement in the Company´s result |
| 15.2.2006 | Summons to Annual general meeting of Lemminkäinen Corporation |
March | |
| 1.3.2006 | Olkiluoto concrete exceeds all quality requirements |
| 3.3.2006 | Ikea announces termination of St. Petersburg shopping centre contract |
| 8.3.2006 | Findings of study concerning concrete delivered to Olkiluoto |
| 16.3.2006 | Olkiluoto concrete deliveries according to contract |
| 17.3.2006 | Decisions of Lemminkäinen Corporation’s Annual General Meeting |
| 29.3.2006 | Investigations into the bituminous roofing industry |
May | |
| 10.5.2006 | Interim financial review 1.1. - 31.3.2006: Net sales up by a third |
June | |
| 9.6.2006 | FCA allegations concerning the bituminous roofing industry |
August | |
| 9.8.2006 | Interim financial review 1.1. - 30.6.2006: Marked improvement in earnings |
November | |
| 8.11.2006 | Interim financial review 1.1. - 30.9.2006: Operating profit up by almost a third |
| 10.11.2006 | Lemminkäinen´s financial information in 2007 |
December | |
| 27.12.2006 | Erkki J. Pentti, long-term member of the Board of directors of Lemminkäinen, passed away |
Some of the information contained in the bulletins may be out-of-date.