Grethen + Partner

Grethen + Partner, a second‑generation advisory firm founded in 1980, serves small and medium‑sized enterprises across Bergen and Celle with more than 50 staff. The firm delivers end‑to‑end tax and financial services, from statutory bookkeeping and annual reporting to tax filings and personal wealth planning. Its subsidiary, P+B GmbH & Co. KG Wirtschaftsprüfungsgesellschaft, extends the practice’s expertise into audit and assurance. Grethen + Partner’s longevity, local focus, and integrated tax‑and‑audit capabilities distinguish it as a trusted partner for businesses seeking comprehensive, independent counsel.