GU Automatic GmbH, based in Rietberg, manufactures and sells specialty doors and specialty windows including installation and holds participations in other companies, as stated in its corporate purpose. Revenue for fiscal year 2017 amounted to EUR 19.7 million (prior year: EUR 18.5 million), an increase of 6.4% that was driven particularly by sliding and swing door sales. The company is consolidated into the group financial statements of Gretsch-Unitas GmbH, Ditzingen. As of 31 December 2017 the company employed 91 people and the average number of employees during the year was 84.
die Herstellung und Vertrieb von Spezialtüren und Spezialfenstern mit Montage und alle im Zusammenhang stehenden Geschäftsvorfälle zu den vorstehenden Positionen sowie die Beteiligung an anderen Unternehmen.
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) Gütersloh Local Court, HRB 5850 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Michael Bonacker-Petersen | Geschäftsführer(in) | Wetter (Ruhr) |
Source: German Commercial Register (Handelsregister) Gütersloh Local Court, HRB 5850 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2017 | Rohergebnis€9.8M2 | €688,404 | €13,232,723 | — |
| 2016 | Rohergebnis€9.9M2 | €932,067 | €12,460,666 | — |
| 2015 | Rohergebnis€10.2M2 | €945,268 | €13,069,436 | — |
| 2014 | Rohergebnis€9.9M2 | €380,664 | €7,126,149 | — |
| 2013 | Rohergebnis€8.9M2 | €810,994 | €6,065,005 | — |
| 2012 | Rohergebnis€8.6M2 | €599,657 | €4,981,547 | — |
| 2011 | Rohergebnis€9.3M2 | €1,345,912 | €4,967,055 | — |
| 2010 | Rohergebnis€8.8M2 | €960,346 | €4,863,105 | — |
| 2009 | Rohergebnis€8.3M2 | €653,698 | €7,228,904 | — |
| 2008 | Rohergebnis€8.6M2 | €509,179 | €9,220,783 | — |
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) Gütersloh Local Court, HRB 5850 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €4,525,303 | 98.6% |
| Interest & Similar | €63,618 | 1.4% |
