Osnabrück Location

Lengericher Landstr. 34
Phone: +49 541 404 60 – 0

Hamburg Location

Johnsallee 34
Phone: +49 40 44 11 12 – 0

We're always here for you

Make an appointment


Using the international network MSI Global Alliance, London, HBBN always works with the latest expertise on a national and global scale.

Tax consulting

Our focus in the field of tax consulting is the optimization and organisation of taxes, accompanied by a reduction of the clients tax burden.

Business consulting

Increasing responsibility and a flood of information for decision-makers are influenced by the dynamic change in the economy. HBBN supports their clients with expertise.

Management consulting

Priorities are the support for start-ups as a strong partner as well as advice for strategic orientation of businesses.

Business valuation

HBBN offers a variety of services for the valuation of your business.

Accounting & HR

The foundation of modern and efficient accounting and inventory management lies in digitizing documents.

+49 (0)541 404 60 – 0 or +49 (0)40 44 11 12 – 0 Feel free to contact us with any questions.

Contact us