Exhibit 21.1
Subsidiaries of
Geospace Technologies Corporation
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GTC, Inc., a Texas corporation |
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Geospace Technologies Canada, Inc., an Alberta corporation |
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Geospace Technologies Corporation Azerbaijan Branch, an Azerbaijan company |
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Geospace Engineering Resources International, Inc., a Texas corporation |
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Geospace Finance Corp., a Texas corporation |
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GTC Inc. Beijing Representative Office, a Chinese company |
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Exile Technologies Corporation, a Texas Corporation |
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Exile Technologies Limited, a United Kingdom company |
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Geospace J.V., Inc., a Texas corporation |
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Geospace Technologies Eurasia, LLC, a Russian limited liability company |
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Geospace Technologies, Sucursal Sudamericana LLC, a Texas limited liability company |
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Geospace Technologies Sucursal Sudamericana, a Colombia Branch Office |
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Geospace Brasil Equipmentos Sismicos EIRELI, a Brazilian company Aquana LLC, a Vermont limited liability company |
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Quantum Technology Sciences, Inc., a Florida corporation |