GTW O-18-b

GTW may refer to:

Transportation

* Holešov Airport, in Zlín Region, Czech Republic

Rail transport

* Grand Trunk Western Railroad, an American railway
* Stadler GTW, an articulated railcar
* Gatwick Airport railway station, a railway station in Sussex, England

Road transport

* Gross trailer weight rating
* Gross train weight

Other uses

* GTW (TV station), in Western Australia
* Gateway, Inc., an American computer maker
* Geosciences Technology Workshop
* Global Trade Watch, an American consumer advocacy organization

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