Halberstadtwerke GmbH is the largest municipal energy supplier by area in the Harz district and supplies more than 40,000 customers with electricity, natural gas, drinking water, heat and energy services. The company is 75% owned by NOSA GmbH (the city of Halberstadt holding) and 25% by Thuega AG Munich and is in a tax and profit transfer relationship with NOSA. In 2024 the company employed 108 people including 16 trainees and operated its own generation assets such as a biogas plant and natural gas refuelling stations. In 2024 Halberstadtwerke invested a total of €12.5 million, focusing on expansion, renewal and integration of supply networks and generation facilities.
Versorgung anderer mit Strom, Gas, Wasser und Wärme sowie die Übernahme von Betriebsführungsaufgaben im Ver- und Entsorgungsbereich einschließlich der Vornahme aller hiermit im Zusammenhang stehender Geschäfte. Die Gesellschaft ist zu allen Maßnahmen berechtigt, die unmittelbar oder mittelbar diesem Zweck dienen.
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) Stendal Local Court, HRB 105250 (as of 5 November 2026)
| Name | Type | City |
|---|---|---|
| Rainer Gerloff | Geschäftsführer(in) | Wernigerode |
Source: German Commercial Register (Handelsregister) Stendal Local Court, HRB 105250 (as of 5 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 15.08.2013 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 08.12.2009 | Business Address Registered | Wehrstedter Str. 48, 38820 Halberstadt |
| 27.12.2006 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 17.07.2006 | Share Capital Set | — | 10.000.000 € |
Source: German Commercial Register (Handelsregister) Stendal Local Court, HRB 105250 (as of 5 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €87,219,471 | €4,806,000 | €91,579,479 | — |
| 2023 | €94,366,978 | €7,041,225 | €82,661,114 | — |
| 2022 | €70,886,350 | €0 | €70,629,915 | — |
| 2021 | €69,413,914 | €0 | €66,817,684 | — |
| 2020 | €67,668,602 | €0 | €64,587,357 | — |
| 2019 | €70,664,350 | €0 | €65,483,620 | — |
| 2018 | €68,246,154 | €0 | €66,635,539 | — |
| 2017 | €68,545,328 | €0 | €66,554,245 | — |
| 2016 | €71,338,405 | €7,505,419 | €62,317,684 | — |
| 2015 | €68,835,257 | €7,089,748 | €61,942,613 | — |
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Source: German Commercial Register (Handelsregister) Stendal Local Court, HRB 105250 (as of 5 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €7,597,436 | 9.9% |
| Material Costs | €62,638,463 | 81.8% |
| Depreciation | €5,761,139 | 7.5% |
| Interest & Similar | €587,800 | 0.8% |
