Sonnenberg Bauen und Wohnen GmbH, based in Emsdetten, operates as a construction company and was founded in 1995. The company focuses on the execution of structural engineering projects as well as property management. Furthermore, its service portfolio includes the sale and installation of systems for recording and billing energy, water, and ancillary housing costs. The company employs an average of 21 staff members and is managed by Alwin Sonnenberg. Sonnenberg Bauen und Wohnen GmbH is a family business.
Ausführung von Hochbauten, die Hausverwaltung und der Verkauf und die Installation von Systemen für die Erfassung und Abrechnung von Energie, Wasser und Hausnebenkosten sowie die Erstellung von Heizkostenabrechnungen.
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) Steinfurt Local Court, HRB 3909 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Alwin Sonnenberg | Geschäftsführer(in) | Emsdetten |
Source: German Commercial Register (Handelsregister) Steinfurt Local Court, HRB 3909 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 15.02.2016 | Business Address Change | Spatzenweg 5, 48282 Emsdetten |
| 18.07.2015 | Business Address Change | Lange Water 14, 48282 Emsdetten |
| 26.11.2009 | Business Address Registered | Wegnerstraße 3, 48282 Emsdetten |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 18.12.2003 | Share Capital Set | — | 50.000 DM |
Source: German Commercial Register (Handelsregister) Steinfurt Local Court, HRB 3909 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2023 | €8,189,093 | €590,663 | €6,128,294 | — |
| 2022 | €6,766,245 | €224,713 | €9,447,720 | — |
| 2021 | ≤ €12M1 | €169,072 | €10,429,696 | — |
| 2020 | ≤ €12M1 | €164,114 | €8,389,167 | — |
| 2019 | ≤ €12M1 | €295,676 | €7,345,079 | — |
| 2018 | ≤ €12M1 | €37,608 | €9,851,889 | — |
| 2017 | ≤ €12M1 | €20,291 | €7,057,521 | — |
| 2016 | ≤ €12M1 | €8,260 | €6,635,442 | — |
| 2015 | small company1 | €7,495 | €2,729,725 | — |
| 2014 | small company1 | €9,547 | €2,988,671 | — |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
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Source: German Commercial Register (Handelsregister) Steinfurt Local Court, HRB 3909 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €657,004 | 15.2% |
| Material Costs | €3,526,789 | 81.7% |
| Depreciation | €56,100 | 1.3% |
| Interest & Similar | €74,610 | 1.7% |
