Gxs, Inc. Gaithersburg,md, United States SWIFT Code :: GXSBUS33OTX Gxs, Inc. Gaithersburg,md, United States SWIFT Code :: GXSBUS33 Gxs, Inc. Gaithersburg,md, United States SWIFT Code :: GXSBUS33OTX Gxs, Inc. Gaithersburg,md, United States SWIFT Code :: GXSBUS33 
