Three companies

Patagonia: Main responsibility is the international labor and human rights standards. Fair labor practices and safe working conditions. Factories with good working conditions, mills that output high quality materials and with little impact, and monitoring suppliers for child labor.

http://www.patagonia.com/us/patagonia.go?assetid=67372

Whole Foods: Main responsibility is entailed in their core values. The major points are environmental stewardship, supporting local and global communities, and they support their employees excellence and happiness.

http://www.wholefoodsmarket.com/mission-values/core-values

Ben and Jerrys: Their main responsibilities are to use their company to innovate the world and make it a better place. They are also aware and concerned about the environment and are working to help preserve it.

http://www.benjerry.com/values