Marlok Automotive GmbH is a Tier‑2 automotive supplier for advanced and premium sound systems as well as standard sound systems and also acts as a Tier‑1 supplier of exclusive roof control units for luxury vehicles; the series business for roof control units will end with the last project in 2018 and will in future be served only as spare parts business. As a strategic growth area the company is building the e‑Sound product group for e‑mobility and in 2017 capitalized self‑created intangible assets of TEUR 333. In the 2017 financial year sales decreased by 8.1% compared with the previous year and a net loss after taxes of TEUR 104 was incurred. The average number of permanent employees was 80 (44 in production, 36 in development, sales and administration) and total assets amounted to EUR 8,561,602.44 as at 31 Dec 2017. Marlok Automotive GmbH is a family business.
die Entwicklung, die Herstellung und der Vertrieb von Soundsystemen und anderen Produkten, insbesondere für Kraftfahrzeuge
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) Stuttgart Local Court, HRB 212305 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Siegfried Marlok | Geschäftsführer(in) | Deizisau |
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 212305 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2017 | Rohergebnis€8.4M2 | -€102,923 | €8,561,602 | — |
| 2016 | Rohergebnis€8.6M2 | €195,046 | €7,714,694 | — |
| 2015 | Rohergebnis€8.5M2 | €241,336 | €6,752,707 | — |
| 2014 | Rohergebnis€9.1M2 | €377,446 | €7,750,702 | — |
| 2013 | Rohergebnis€8.4M2 | €365,428 | €7,333,114 | — |
| 2012 | Rohergebnis€8.5M2 | €325,973 | €5,813,768 | — |
| 2011 | Rohergebnis€8.3M2 | €441,124 | €5,893,636 | — |
| 2010 | Rohergebnis-€9.5M2 | €156,767 | €4,966,243 | — |
| 2009 | €12,643,109 | €1,182,641 | €6,556,338 | — |
| 2008 | €18,240,884 | €508,167 | €7,949,633 | — |
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) Stuttgart Local Court, HRB 212305 (as of 1 November 2026)
GKN Automotive Management GmbH
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| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,683,899 | 89.0% |
| Depreciation | €531,253 | 8.3% |
| Interest & Similar | €170,310 | 2.7% |