E. Do gGmbH's purpose is to secure economic and sustainable energy supply for the sites of Klinikum Dortmund and other affiliated companies by supplying energy and taking over energy management. According to the articles of association dated 8 July 2021 the company was founded with subscribed capital of 25 TEUR; registration in the commercial register took place on 2 August 2021. In the 2024 reporting year it performed exclusively electricity deliveries to Klinikum Dortmund gGmbH and ServiceDO gGmbH; deliveries commenced on 1 September 2021. As of 31 December 2024 there is a VAT fiscal unity with Klinikum Dortmund gGmbH and the company is included in the parent company's consolidated financial statements.
die Sicherung einer wirtschaftlichen und nachhaltigen Energieversorgung der Standorte des Klinikums Dortmund sowie weiterer verbundener Unternehmen durch die Lieferung von Energie und Übernahme des Energiemanagements.
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) Dortmund Local Court, HRB 33140 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Michael Jost | Geschäftsführer(in) | Dortmund |
Source: German Commercial Register (Handelsregister) Dortmund Local Court, HRB 33140 (as of 31 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 12.11.2025 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 07.09.2023 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 02.08.2021 | Company Name Registered | E. Do gGmbH |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 02.08.2021 | Share Capital Set | — | 25.000 € |
Source: German Commercial Register (Handelsregister) Dortmund Local Court, HRB 33140 (as of 31 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €5,481,728 | €75,340 | €867,925 | 0 |
| 2023 | €0 | €4,025 | €360,831 | — |
| 2022 | €3,604,211 | €31,851 | €427,921 | 0 |
| 2021 | €1,558,067 | €21,606 | €1,575,372 | 0 |
| 2020 | — | €0 | €25,000 | — |
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Source: German Commercial Register (Handelsregister) Dortmund Local Court, HRB 33140 (as of 31 October 2026)
Versorgungsbetrieb Waldbüttelbrunn GmbH
Waldbüttelbrunn · Elektrizitätserzeugung aus erneuerbaren Energieträgern zur Verteilung
Stadtwerke Pritzwalk GmbH
Pritzwalk · Elektrizitätserzeugung aus erneuerbaren Energieträgern ohne Verteilung
Energieversorger Deutsche BürgerEnergie GmbH
Stein · Elektrizitätserzeugung aus erneuerbaren Energieträgern zur Verteilung
| Cost type | Amount | Share |
|---|---|---|
| Material Costs | €5,399,289 | 100.0% |
