The rating agency oekom currently rates pbb Group as "Prime". oekom awards the «Prime» status to companies that are among the leaders in their industry in the context of oekom’s corporate ratings and that meet the industry-specific minimum requirements. Around 6,200 companies are regularly rated by oekom, and of those around 550 companies have currently achieved "Prime" status.

In addition to the bank, the rating agency imug also rates pbb's debt instruments. The bank rating is "positive BB". pbb's public-sector Pfandbriefe are currently rated above average with a "very positive A". Mortgage Pfandbriefe are also rated positively at "positive BB".

imug currently analyses and rates approximately 70German and European bank bond issuers and covered bonds.