Innwerk AG, based in Stammham, is a wholly-owned subsidiary of VERBUND AG and operates three hydropower plants on the Inn river. The company focuses on generating electrical energy from hydropower and holding interests in companies with the same business purpose. Electricity generation is carried out by the Nussdorf, Ering-Frauenstein, and Egglfing-Obernberg power plants, with energy marketing handled via the group. The company is integrated into the VERBUND Group and utilizes its cash pooling system for liquidity management.
Errichtung, Erwerb und Betrieb von Wasserkraftanlagen, Beteiligung an Unternehmen, die die Errichtung, den Erwerb und den Betrieb solcher Anlagen zum Gegenstand haben
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Traunstein Local Court, HRB 23686 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Michael Amerer | Vorstand | Gießhübl |
| Karl Gruber | Vorstand | Wien |
Source: German Commercial Register (Handelsregister) Traunstein Local Court, HRB 23686 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 02.09.2014 | Business Address Change | Schulstr. 2, 84533 Stammham |
| 08.08.2014 | Company Name Registered | Innwerk AG |
| 08.08.2014 | Registered Seat | Stammham |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 08.08.2014 | Share Capital Set | — | 50.000 € |
Source: German Commercial Register (Handelsregister) Traunstein Local Court, HRB 23686 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €203,027,000 | — | €274,159,900 | — |
| 2024 | €249,465,700 | €164,949,500 | €367,912,200 | 3 |
| 2023 | €314,858,800 | €204,912 | €409,907,200 | 3 |
| 2022 | €183,993,200 | — | €298,864,400 | 3 |
| 2021 | €115,289,100 | — | €239,493,500 | 3 |
| 2020 | €99,636,800 | — | €188,097,900 | 2 |
| 2019 | €88,962,600 | — | €173,517,600 | 2 |
| 2018 | €64,109,600 | — | €166,837,900 | — |
| 2017 | €73,261,200 | — | €167,679,300 | — |
| 2016 | €73,027,100 | — | €168,373,500 | — |
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Source: German Commercial Register (Handelsregister) Traunstein Local Court, HRB 23686 (as of 1 November 2026)
7C Solarparken AG
Bayreuth · Elektrizitätserzeugung aus erneuerbaren Energieträgern ohne Verteilung
Stromkontor Beratungs- und Beteiligungsgesellschaft mbH
Rostock · Elektrizitätserzeugung aus erneuerbaren Energieträgern zur Verteilung
Scheuten Power Plants Germany GmbH
Heiden · Elektrizitätserzeugung aus erneuerbaren Energieträgern ohne Verteilung
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €377,200 | 1.1% |
| Material Costs | €28,238,600 | 79.9% |
| Depreciation | €6,243,400 | 17.7% |
| Interest & Similar | €484,800 | 1.4% |
