G.U.N.T. Geraetebau GmbH manufactures and sells devices, particularly for science and technical education, and provides consulting services in the education sector. Since 1979 the company has developed, produced and distributed teaching systems for use at vocational schools, universities of applied sciences, universities and industrial training and qualification institutions. The product program comprises more than one thousand devices and systems across over 50 subject areas and is continuously updated and expanded. Approximately 140 qualified employees produce in modern facilities on 10,000 m2 of production and office space, and the company maintains its own international sales network with representations in key markets. G.U.N.T. Gerätebau GmbH is a family business.
Herstellung und Vertrieb von Geräten, insbesondere von Geräten für den naturwissenschaftlichen und technischen Unterricht sowie Erbringen von Consulting-Leistungen im Bildungsbereich.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
This summary was generated with the help of AI. See our Data Quality Notice. Report error?
Source: German Commercial Register (Handelsregister) Lübeck Local Court, HRB 2100 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Christian Heckmann | Geschäftsführer(in) | Hamburg |
| Helga Heckmann | Geschäftsführer(in) | Hamburg |
| Rudolf Heckmann | Geschäftsführer(in) | Hamburg |
Source: German Commercial Register (Handelsregister) Lübeck Local Court, HRB 2100 (as of 1 November 2026)
| Date | Contract | Value |
|---|---|---|
| 20.4.2026 | Supplier · Stadt Bielefeld - Amt für Zentrale Leistungen | — |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€14.4M2 | €281,740 | €29,356,290 | — |
| 2024 | Rohergebnis€13.9M2 | €296,851 | €26,771,365 | — |
| 2023 | Rohergebnis€13.7M2 | €403,948 | €28,146,736 | — |
| 2022 | Rohergebnis€11.8M2 | -€572,577 | €26,933,443 | — |
| 2021 | Rohergebnis€9.6M2 | -€994,550 | €29,508,804 | — |
| 2020 | Rohergebnis€11.6M2 | -€157,671 | €29,129,759 | — |
| 2019 | Rohergebnis€13.7M2 | €424,426 | €29,009,648 | — |
| 2018 | Rohergebnis€14.6M2 | €597,609 | €30,065,711 | — |
| 2017 | Rohergebnis€18.2M2 | €2,504,082 | €31,848,280 | — |
| 2016 | Rohergebnis€15.7M2 | €1,191,339 | €29,078,799 | — |
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.
Sign in to download data
Source: German Commercial Register (Handelsregister) Lübeck Local Court, HRB 2100 (as of 1 November 2026)
TWINNER GmbH
Halle · Herstellung von Geräten und Einrichtungen der Telekommunikationstechnik
TE Connectivity Smart Grid GmbH
Dortmund · Herstellung von Geräten und Einrichtungen der Telekommunikationstechnik
4SELLERS GmbH
Rain · Herstellung von Geräten und Einrichtungen der Telekommunikationstechnik
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €9,904,242 | 92.8% |
| Depreciation | €734,982 | 6.9% |
| Interest & Similar | €31,153 | 0.3% |