The Proactive Voice of Indiana Agribusiness. The Agribusiness Council of Indiana was formed by a combination of mergers of agribusiness associations that handle grain, feed, seed, plant food and agricultural chemicals for farmers in order to better represent this important industry in the 21st Century. ACI has members based in every county of the state, employing Hoosiers throughout rural Indiana, and creating a significant economic impact. The Agribusiness Council of Indiana strives to be the premier advocate serving members’ business interests with legislative representation, industry insight and regulatory guidance.