GTH may refer to:
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Global Telecom Holding
Global Telecom Holding S.A.E. (GTH; formerly Orascom Telecom Holding) is a holding company based in Amsterdam, and a subsidiary of the multinational telecommunications services company VEON. GTH previously owned mobile network operators in multip ...
, a Dutch telecommunications company
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Global Transportation Hub Authority, a crown corporation of Saskatchewan, Canada
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GMM Tai Hub, a defunct Thai film studio
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