Fortum's operations focus on the Nordic countries, Russia, Poland and the Baltics. In the future, the fast-growing, liberalizing Euro-Asian energy markets provide additional growth opportunities.

| Power generation capacity |
5,157 MW |
| Heat production capacity |
4,003 MW |
| Distribution customers |
627,000 |
| Share of electricity customers |
14% |
| Power generation capacity |
5,875 MW |
| Heat production capacity |
3,773 MW |
| Distribution customers |
893,000 |
| Share of electricity customers |
12% |
| Employees 31 Dec 2011 |
2,040 |
| Heat production capacity |
167 MW |
| Distribution customers |
101,000 |
| Share of electricity customers |
3% |
| Employees 31 Dec 2011 |
139 |
| Power generation capacity |
3,404 MW |
| Heat production capacity |
14,107 MW |
| Employees 31 Dec 2011 |
4,376 |
| Power generation capacity |
198 MW |
| Heat production capacity |
1,403 MW |
| Employees 31 Dec 2011 |
859 |
| Power generation capacity |
49 MW |
| Heat production capacity |
801 MW |
| Distribution customers |
24,000* |
| Employees 31 Dec 2011 |
331 |
| Power generation capacity |
4 MW |
| Heat production capacity |
192 MW |
| Employees 31 Dec 2011 |
90 |
| Heat production capacity |
36 MW |
| Employees 31 Dec 2011 |
94 |
| Power generation capacity |
140 MW |
| Heat production capacity |
250 MW |
| Employees 31 Dec 2011 |
58 |
*Fortum's distribution business in Estonia was divested in the beginning of 2012.