Person profile · Commercial register

Norbert Sieber

Hamminkeln

Norbert Sieber holds 5 commercial register mandates — including Prokura, Geschäftsführer at Hummels Holding Verwaltungs GmbH, Hummels Verwaltungs GmbH. All company connections, shareholdings and roles at a glance.

Active mandates

Former mandates

Source: official commercial register publications and company filings. Compiled by Eulerpool Research Systems.