The Chamber of Commerce is established under the Law on Chamber of Commerce promulgated in 1995 and its relevant amendments and regulations of the Kingdom of Cambodia. Since then, the Phnom Penh Chamber of Commerce was established. By nature, Chamber of Commerce is a voluntary membership-based and is a not-for-profit institution representing private sector interests in commercial, industrial, service and agricultural sectors and dedicates to the economic well-being of their territory and of the country as a whole. Large, medium and small legal businesses from every profession across the nation could join the Chamber of Commerce. The Chamber of Commerce work to make their voice heard and contribute to the efficiency of the government, thus, making business environment friendlier to businesses.