Facts & figures

Indicators

We use indicators to measure and assess our corporate responsibility performance. The following key figures have undergone a limited assurance by KPMG AG Wirtschaftsprüfungsgesellschaft. Sigma-Aldrich became part of the Merck Group in November 18, 2015. Because of the integration process currently underway, we have specified under each of the following tables whether the figures presented include or exclude Sigma-Aldrich.