TK - Oberflaeche GmbH is a medium-sized surface finishing company headquartered in Bielefeld with a second site in Korschenbroich. It coats customer components mainly made of aluminium with decorative and functional surface finishes to customer specifications. The company develops, for or together with customers, new coatings and coating systems that often serve a higher-priced market segment. At the end of the year, recertifications according to DIN EN ISO 9001:2015, !4.001 and 50.001 were successfully carried out. The company is a small company under § 267 (1) HGB and is therefore not required to publish a profit-and-loss statement.
industrielle Oberflächenveredlung, insbesondere von Aluminium und/oder Stahlteilen.
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) Bielefeld Local Court, HRB 34921 (as of 3 November 2026)
| Name | Type | City |
|---|---|---|
| Marcus Oshege | Geschäftsführer(in) | Münster |
Source: German Commercial Register (Handelsregister) Bielefeld Local Court, HRB 34921 (as of 3 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 14.05.2025 | Business Address Change | Glückstädter Straße 24-26, 33729 Bielefeld |
| 11.04.2025 | Business Address Change | Grafenheider Straße 100, 33729 Bielefeld |
| 19.04.2010 | Business Address Registered | Glückstädter Str. 24-26, 33729 Bielefeld |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 26.10.2006 | Capital Increase | +2.800 € | 28.800 € |
| 12.06.2003 | Capital Decrease | -24.000 € | 26.000 € |
| 31.05.2002 | Share Capital Set | — | 50.000 DM |
Source: German Commercial Register (Handelsregister) Bielefeld Local Court, HRB 34921 (as of 3 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2021 | Rohergebnis€5.9M2 | -€157,736 | €8,157,810 | — |
| 2020 | Rohergebnis€5.9M2 | €118,307 | €7,160,086 | — |
| 2019 | small company1 | €839,416 | €5,787,624 | — |
| 2018 | ≤ €12M1 | €127,825 | €6,885,656 | — |
| 2017 | ≤ €12M1 | €26,465 | €6,360,139 | — |
| 2016 | small company1 | €8,002 | €5,758,616 | — |
| 2015 | small company1 | €216,471 | €3,799,116 | — |
| 2014 | small company1 | €134,327 | €2,577,472 | — |
| 2013 | small company1 | €219,909 | €2,546,619 | — |
| 2012 | small company1 | €65,990 | €2,563,076 | — |
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) Bielefeld Local Court, HRB 34921 (as of 3 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €3,281,002 | 83.4% |
| Depreciation | €499,157 | 12.7% |
| Interest & Similar | €152,399 | 3.9% |
