Cardinal Logistics Management Corp. will lay off 69 employees in Salem, Va., on Dec. 2 because of the “unexpected termination of a major business contract,” according to a filing with the state. Most of the 69 are truck drivers.

Presenting the 2015 Transport Topics Top 50 Logistics Companies list. Rankings are by net revenue for the most recent 12-month period, which for most companies is calendar year 2014.