Samsung, Nokia, and Sony Ericsson are analyzed in the document. Samsung focuses on education, arts, volunteer services, and environmental initiatives through programs like Samsung Reclaim. Nokia supports positive youth development through Make a Connection and promotes the arts. It also focuses on recycling and creating more efficient products. Sony Ericsson focuses on substance control, ethics, energy/climate initiatives, and recycling through the MPPI with the UN. All three companies emphasize compliance with health and safety standards.