Ownership structure
| Sector | Shareholders | Shareholders % | Shares | Shares % | Votes | Votes % |
|---|---|---|---|---|---|---|
| Households | 2,180 | 95.66 % | 1,691,870 | 48.62 % | 7,492,006 | 87.04 % |
| Private corporations | 81 | 3.55 % | 1,110,650 | 31.92 % | 788,619 | 9.16 % |
| Non-profit organizations | 11 | 0.48 % | 157,646 | 4.53 % | 215,756 | 2.51 % |
| Public sector entities | 4 | 0.18 % | 26,516 | 0.76 % | 74,070 | 0.86 % |
| Banks and insurance companies | 2 | 0.09 % | 26,112 | 0.75 % | 35,840 | 0.42 % |
| Unknown | 1 | 0.04 % | 1,000 | 0.03 % | 1,000 | 0.01 % |
| Total | 2,279 | 100.00 % | 3,013,794 | 86.61 % | 8,607,291 | 100.00 % |
| Imatran Seudun Sähkö Oy | 465,758 | 13.39 % | ||||
| Total | 3,479,552 | 100.00 % | 8,607,291 | 100.00 % |