Casper & Kellner Sicherheitsmanagement GmbH is based in Berlin and is registered at the Berlin Charlottenburg commercial register under HRB 194737. The company's objects include guarding life and property under § 34a GewO, training security personnel, conducting investigations (detective services), organizing and running events, and exporting/importing electronic and mechanical supplies for the security industry including spare parts and textiles. In the financial year 2023 the company reported revenue of EUR 1,705,191.69 and a net profit of EUR 6,702.39. The balance sheet as of 31.12.2023 shows total assets of EUR 265,065.92 and equity of EUR 28,755.74; the company is classified as a small corporation under § 267 HGB and the managing director is Stefan Kellner. Casper & Kellner Sicherheitsmanagement GmbH is a family business.
Bewachung von Leben und Eigentum fremder Personen gem. § 34a GewO, Ausbildung von Sicherheitspersonal, Durchführung von Ermittlungen (Detektei), Organisierung und Durchführung von Veranstaltungen, Export/Import von elektronischen- und mechanischem Bedarf für das Sicherheitsgewerbe und deren Ersatzteilen sowie Textilien
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Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 194737 (as of 30 August 2026)
Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 194737 (as of 30 August 2026)
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Source: German Commercial Register (Handelsregister) Berlin (Charlottenburg) Local Court, HRB 194737 (as of 30 August 2026)
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