Uni-Mart was a Pennsylvania-based company that owned, operated and franchised numerous convenience stores in the Mid-Atlantic region of the United States (US). In 2008, the company operated 283 convenience stores and gas stations in the US states of Pennsylvania, New York and Ohio, and, as of 1995, its annual sales totaled $327.01 million. Henry Sahakian was Uni-Mart's founder and, as of 1997, the company consisted of 2,700 employees.