Change from previous year's score: +3Review: 18/22 points. Climate Counts has found that Merck & Co. measures its companywide impact on global warming annually since at least 2004.
Policy Stance: 5/10 points. Merck & Co. has made minimal information available that it supports policy that would lead to mandatory corporate action on climate change.
Report: 8/12 points. Merck & Co. actively makes information public on its companywide efforts to address global warming.