Ownership structure
| Sector | Shareholders | Shareholders % | Shares | Shares % | Votes | Votes % |
|---|---|---|---|---|---|---|
| Households | 2,185 | 95.71 % | 1,693,840 | 48.68 % | 7,563,814 | 87.15 % |
| Private corporations | 80 | 3.50 % | 1,108,680 | 31.86 % | 788,609 | 9.09 % |
| Non-profit organizations | 11 | 0.48 % | 157,646 | 4.53 % | 215,756 | 2.49 % |
| Public sector entities | 4 | 0.18 % | 26,516 | 0.76 % | 74,070 | 0.85 % |
| Banks and insurance companies | 2 | 0.09 % | 26,112 | 0.75 % | 35,840 | 0.41 % |
| Unknown | 1 | 0.04 % | 1,000 | 0.03 % | 1,000 | 0.01 % |
| Total | 2,283 | 100.00 % | 3,013,794 | 86.61 % | 8,679,089 | 100.00 % |
| Imatran Seudun Sähkö Oy | 465,758 | 13.39 % | ||||
| Total | 3,479,552 | 100.00 % | 8,679,089 | 100.00 % |