December 9, 2014 /3BL Media/ - The World Environment Center (WEC) is pleased to announce that its 31st Annual Gold Medal for International Corporate Achievement in Sustainable Development will be awarded to SC Johnson. The company is being recognized for its comprehensive, company-wide focus on sustainability and transparency initiatives, capped off by its rigorous Greenlist™ process to improve product ingredients. SC Johnson will accept the Gold Medal Award on Thursday, May 14, 2015, during the Gold Medal Presentation Ceremony in Washington, D.C.