Zimmermann & Co. is a medium-sized construction company operating in civil engineering, road, sewer and pipeline construction and as a service provider in the steel industry in the federal states of Bremen and Lower Saxony. The company is headquartered in Bremen; it operates a depot with workshop and storage in Schwanewede and has construction offices with workshop and storage at the Bremen steelworks and in Cuxhaven. Management comprises a managing partner and an authorized signatory; the commercial level as well as site and operations managers are integrated and central functions are performed at the Bremen head office. The company executes construction contracts for public clients (cities, municipalities, districts), energy and utility companies and private investors. In the 2023 financial year the company generated total output of EUR 16.3 million and a net profit of 1,473 TEUR.
die Durchührung von Abbruch-, Spreng-, Hoch- und Tiefbauarbeiten aller Art einschließlich der Durchführung aller damit im Zusammenhang stehenden Geschäfte. Die Gesellschaft ist berechtigt, sich an anderen Unternehmen zu beteiligen.
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) Bremen Local Court, HRB 3288 (as of 29 October 2026)
| Name | Type | City |
|---|---|---|
| Andreas Ritz | Geschäftsführer(in) | Ottersberg |
Source: German Commercial Register (Handelsregister) Bremen Local Court, HRB 3288 (as of 29 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 23.02.2015 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 11.02.2015 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 21.07.2012 | Business Address Registered | Lüssumer Straße 19, 28779 Bremen |
Source: German Commercial Register (Handelsregister) Bremen Local Court, HRB 3288 (as of 29 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€13.6M2 | €2,670,245 | €12,679,717 | — |
| 2023 | Rohergebnis€12.1M2 | €1,494,286 | €12,480,568 | — |
| 2022 | Rohergebnis€10.9M2 | €846,588 | €10,203,826 | — |
| 2021 | Rohergebnis€10.5M2 | €904,750 | €9,947,559 | — |
| 2020 | Rohergebnis€11.2M2 | €1,909,813 | €10,082,426 | — |
| 2019 | Rohergebnis€10.1M2 | €744,400 | €7,805,852 | — |
| 2018 | Rohergebnis€10.1M2 | €960,781 | €7,945,120 | — |
| 2017 | Rohergebnis€7.9M2 | -€69,605 | €6,593,764 | — |
| 2016 | Rohergebnis€8.4M2 | €308,886 | €6,609,780 | — |
| 2015 | Rohergebnis€8.8M2 | €435,556 | €6,735,818 | — |
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.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Bremen Local Court, HRB 3288 (as of 29 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €8,052,836 | 99.1% |
| Interest & Similar | €73,083 | 0.9% |