NBB Holding AG, based in Oelbronn-Duerrn, operates as a holding company. Its business purpose includes the acquisition, management, and sale of participations in other companies, with a specific focus on the telecommunications sector. Additionally, the company manages its own assets. During the 2024 fiscal year, the company employed an average of 7.75 employees. NBB Holding AG is a family business.
Der Erwerb, die Verwaltung und Veräußerung von Beteiligungen an anderen Gesellschaften und Unternehmen, insbesondere auf dem Gebiet der Nachrichtentechnik, sowie die Verwaltung eigenen Vermögens.
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Source: German Commercial Register (Handelsregister) Mannheim Local Court, HRB 505160 (as of 9 October 2026)
| Company | Location |
|---|---|
 NBB Controls + Components GmbH | Ölbronn-Dürrn |
| RKB - REITZ electronic AG | Ölbronn-Dürrn |
| ten Haaft GmbH | Keltern |
Source: German Commercial Register (Handelsregister) Mannheim Local Court, HRB 505160 (as of 9 October 2026)
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Source: German Commercial Register (Handelsregister) Mannheim Local Court, HRB 505160 (as of 9 October 2026)
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