국경 간 운송 연구

주요 선수 : Fastfrate Group, Knight-Swift Transportation Holdings Inc., Landstar System Inc., Ryder System, Inc., United Parcel Service of America, Inc.(UPS)

주요 선수 : DB Schenker, DHL 그룹, K Line Logistics, Kerry Logistics Network Limited, Tiong Nam Logistics

주요 선수 : Dachser, DB Schenker, DHL 그룹, DSV A/S(De Sammensluttede Vognmænd af Air and Sea), XPO, Inc.

주요 선수 : DHL 공급망, Ceva Logistics, Kuehne Nagel, Atlasmex, XPO Logistics

주요 선수 : DSV South Africa(Pty) Ltd, DHL 화물 운송, Unitrans Supply Chain Solutions(Pty) Ltd, CEVA Logistics, Cargo Carriers(Pty) Ltd

주요 선수 : UPS(United Parcel Service), DB Schenker, FedEx, CHRobinson, XPO Logistics Inc.