Old Line Board of Approved Soccer Officials assigns officials to work games primarily in Carroll County as well as surrounding areas in Maryland including, but not limited to, Baltimore, Frederick, and Howard Counties as while as Adams County in Pennsylvania

United States Soccer Federation (USSF)

Youth and Adult soccer Leagues and Tournaments

High School

Carroll County Public High School / Maryland Public Secondary Schools Athletic Association (MPSSAA) and numerous Private Schools

Indoor

Carroll Indoor Sport Center