The document discusses several companies' green marketing initiatives and efforts to promote environmental sustainability. It mentions Videocon's use of green color in branding to represent its ecology efforts. It outlines Nokia, LG, Samsung, and Sony Ericsson's different focuses, such as Nokia's take-back recycling program, LG's power management, and Sony Ericsson's packaging. Apple is noted for using recyclable materials in phones. Indian companies IDEA Cellular and Aircel are promoting environmental messages through mobile advertising campaigns. Research suggests brands are not always associated with their actual green practices and consumers rely more on packaging than design for evaluations.