NEWSWEEK Green Score: 65.4%
Environmental Impact: 55.4%
Environmental Management: 74.5%
Transparency & Disclosure: 69.6%
Between 2002 and 2009, Xerox reduced greenhouse-gas emissions by 31 percent. The company has also started combining single-function products into multifunction systems, which help customers reduce their energy use by 50 percent. It’s on the forefront of developing new technologies like Emulsion Aggregation toner, but its green legacy is long. Of note: Xerox invented two-sided printing years ago.