Coffee is one of the plantation commodities that has an important role in economic activities in Indonesia. The important role of coffee in Indonesia's economic activities are as a source of foreign exchange earnings, as a provider of employment, and as a source of income for coffee planters and other economic actors involved in cultivation, processing, and the marketing chain. One of the largest robusta coffee-producing provinces is East Java, which contributes 6.18% with an average production of 27.94 thousand tons per year, one of which is from Ponorogo. The history of coffee in Ponorogo has started since the Dutch era, this is marked by the existence of a former coffee processing factory in the Ngebel area of Ponorogo. The general condition of coffee farming in the Ponorogo area still needs to be developed because of the great potential of coffee and the distinctive taste of Ponorogo coffee. The Ponorogo coffee agro-industry supply chain is a series of chains from upstream to downstream that sequentially and cooperate in controlling, managing and improving the flow of goods, money and information from the supplier side to the end-user. The purpose of this study was to determine the supply chain structure of the Ponorogo coffee agro-industry and the respective activities of the supply chain actors involved. The results showed that the supply chain structure of the Ponorogo coffee agro-industry consisted of several actors, namely farmers, coffee shops, retailers, and final consumers.