GWW Wiesbadener Wohnbaugesellschaft mbH manages a portfolio of approximately 10,178 apartments and acts as a central player in municipal housing policy in Wiesbaden. The company focuses on providing affordable housing, energy-efficient renovation of its portfolio, and the realization of new construction projects to create additional housing capacity. In addition, the company provides services in project development and manages real estate portfolios for third parties, including its sister company GeWeGe. With a 9.5% market share in the Wiesbaden housing market, GWW pursues a socially responsible pricing policy characterized by adherence to the local rent index and subsidized housing offers.
Errichtung, Betreuung, Bewirtschaftung und Verwaltung von Bauten in allen Rechts- und Nutzungsformen, darunter Eigenheime und Eigentumswohnungen, die Übernahme aller im Bereich der Wohnungswirtschaft, des Städtebaus und der Infrastruktur anfallenden Aufgaben, der Erwerb, die Belastung und die Veräußerung von Grundstücken sowie die Ausgabe von Erbbaurechten. Die Gesellschaft kann Gemeinschaftsanlagen und Folgeeinrichtungen, Läden und Gewerbebauten sowie soziale, wirtschaftliche und kulturelle Einrichtungen und Dienstleistungen bereitstellen. Das Unternehmen kann auch als Sanierungs- oder Entwicklungsträger tätig werden.
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) Wiesbaden Local Court, HRB 2197 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Thomas Keller | Geschäftsführer(in) | Mainz |
Source: German Commercial Register (Handelsregister) Wiesbaden Local Court, HRB 2197 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €100,647,726 | €10,780,075 | €924,419,442 | — |
| 2024 | €98,359,712 | €8,828,761 | €875,009,286 | 205 |
| 2023 | €95,250,682 | €13,765,566 | €805,055,641 | 190 |
| 2022 | €116,959,712 | €17,385,095 | €742,735,579 | 185 |
| 2021 | €106,098,929 | €12,356,863 | €681,137,454 | 187 |
| 2020 | €86,565,640 | €7,557,727 | €643,709,061 | 191 |
| 2019 | €85,822,506 | €9,718,231 | €589,879,549 | 179 |
| 2018 | €108,334,276 | €18,851,393 | €548,345,586 | 171 |
| 2017 | €87,528,659 | €14,948,166 | €513,643,781 | 168 |
| 2016 | €78,613,651 | €6,799,648 | €474,582,918 | 167 |
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Source: German Commercial Register (Handelsregister) Wiesbaden Local Court, HRB 2197 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €16,894,079 | 18.4% |
| Material Costs | €46,457,821 | 50.5% |
| Depreciation | €20,078,141 | 21.8% |
| Interest & Similar | €8,511,665 | 9.3% |
