Change from previous year's score: +8

Review: 18/22 points. Starwood's efforts to measure its companywide impact on global warming (i.e., its greenhouse gas emissions or climate footprint).

Reduce: 29/56 points. Starwood has taken steps to reduce its impact on global climate change.

Policy Stance: 2/10 points. Starwood provides some public information showing it supports public policy that addresses climate change.

Report: 7/12 points. Starwood has made public information available on its efforts to address global warming.