We use indicators to measure and assess our corporate responsibility performance. The following key figures have undergone a limited assurance by KPMG AG Wirtschaftsprüfungsgesellschaft. Since November 18, 2015, Sigma-Aldrich has belonged to Merck KGaA, Darmstadt, Germany. Because of the integration process currently underway, we have specified for each of the following tables whether the figures presented include or exclude Sigma-Aldrich.
Facts & figures