Bolte GmbH markets products and services for stud welding technology domestically and abroad and manufactures stud welding machines with hub and tip ignition including the matching studs. A particular focus is the production of head and weld studs; additionally the company provides maintenance, repair, contract welding and rental systems. Development and engineering take place in Gevelsberg, manufacturing is mainly done at the Dachau branch; the CNC stud welding systems are produced at Eichholzstrasse in Gevelsberg and stud production mainly at Flurstrasse in Gevelsberg. The in-house quality management system is certified to DIN EN ISO 9001:2015. Bolte GmbH is a family business.
Gegenstand des Unternehmens ist die Anwendung der Schweißtechnik, die Herstellung und der Handel mit Erzeugnissen aller Art für Befestigungs- und Schweißtechniken sowie die Erbringung von Ingenieurleistungen.
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) Hagen Local Court, HRB 10981 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Lars Bolte | Geschäftsführer(in) | Gevelsberg |
| Sven Bolte | Geschäftsführer(in) | Gevelsberg |
Source: German Commercial Register (Handelsregister) Hagen Local Court, HRB 10981 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 20.07.2021 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 06.06.2018 | Company Name Registered | Bolte GmbH |
| 06.06.2018 | Registered Seat | Gevelsberg |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 20.07.2021 | Capital Increase | +15.667 € | 125.000 € |
| 06.06.2018 | Share Capital Set | — | 109.333 € |
Source: German Commercial Register (Handelsregister) Hagen Local Court, HRB 10981 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€14.8M2 | €3,681,968 | €18,630,508 | 82 |
| 2024 | Rohergebnis€14.4M2 | €3,880,565 | €16,325,044 | 79 |
| 2023 | Rohergebnis€12.7M2 | €2,903,349 | €15,888,238 | 78 |
| 2022 | Rohergebnis€13M2 | €2,775,803 | €14,105,148 | 83 |
| 2021 | Rohergebnis€10.4M2 | €2,122,862 | €11,978,865 | 82 |
| 2020 | Rohergebnis€7.3M2 | €845,191 | €5,908,923 | 70 |
| 2019 | Rohergebnis€7.2M2 | €699,694 | €6,009,007 | 75 |
| 2018 | Rohergebnis€6.8M2 | €634,715 | €6,163,802 | 66 |
| 2017 | Rohergebnis€02 | €0 | €5,334,596 | — |
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) Hagen Local Court, HRB 10981 (as of 30 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,832,553 | 90.8% |
| Depreciation | €463,723 | 7.2% |
| Interest & Similar | €124,506 | 1.9% |
