Osnabrück Location

Hans-Wunderlich-Straße 3
Phone: +49 541 404 60 – 0
Mail: info@hbbn.de

Hamburg Location

Poßmoorweg 2
Phone: +49 40 44 11 12 – 0
Mail: info@hbbn.de


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

Tax consultingTax consulting

The focus of our tax consulting services is on tax optimization and organization, accompanied by a reduction of the client’s tax burden.

Business ConsultingBusiness consulting

The amount of information and the increasing responsibility that decision makers have to deal with are influenced by dynamic changes in the economy. HBBN supports their clients with expertise.

Management consulting

Our core areas are the support of companies in the start-up and growth phase and advice for the strategic orientation of businesses.

Business valuation

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

Accounting & HRAccounting & HR

Today, the basis for modern, efficient financial accounting and inventory management is digital document entry.

Sustainability reporting

We support you in the preparation of sustainability reports and the introduction of sustainability management

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

Contact us