An October 10 workshop in Mexico City yielded a pledge by Catalyst Paper Corp., Coca-Cola Co., Hewlett-Packard, Johnson & Johnson, and the National Geographic Society to reduce greenhouse gas emissions and energy use through the World Wildlife Fund’s Climate Savers Program. Hewlett-Packard pledged to cut transportation emissions by 20 percent from 2010 to 2020 while Johnson & Johnson agreed to reduce all emissions by 20 percent from 2010 levels by 2020.