TÜV Rheinland STAR*

Supplier Assessment: Purchasers can evaluate and rate their existing or potential suppliers
Competitive Advantage: Suppliers can prove their capabilities towards their potential buyers
Investment Decisions: Investors have access to detailed reports allowing for smart and safe investments
Internal Improvement: Organizations can internally evaluate their risks
Proof of Societal Commitment: Organizations can verify their dedication to Corporate Social Responsibility (CSR).

The rating is based on 9+1 Dimensions, where each dimension takes into account both quantitative and qualitative criteria.