Main Street Capital is a principal investment firm that provides long-term debt and equity capital to lower middle market companies. Main Street's investments are primarily made to support management buyouts, recapitalizations, growth financings and acquisitions of companies that operate in diverse industry sectors and generally have annual revenues ranging from $10 million to $100 million. Main Street seeks to partner with entrepreneurs, business owners and management teams and generally provides ''one-stop'' financing alternatives to its portfolio companies.