Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - GEOSPACE TECHNOLOGIES CORPFinancial_Report.xls
EX-32.1 - EX-32.1 - GEOSPACE TECHNOLOGIES CORPgeos-ex321_20140930131.htm
EX-23.1 - EX-23.1 - GEOSPACE TECHNOLOGIES CORPgeos-ex231_20140930135.htm
EX-31.2 - EX-31.2 - GEOSPACE TECHNOLOGIES CORPgeos-ex312_20140930132.htm
EX-31.1 - EX-31.1 - GEOSPACE TECHNOLOGIES CORPgeos-ex311_20140930133.htm
10-K - 10-K - GEOSPACE TECHNOLOGIES CORPgeos-10k_20140930.htm
EX-32.2 - EX-32.2 - GEOSPACE TECHNOLOGIES CORPgeos-ex322_20140930130.htm

 

Exhibit 21.1

Subsidiaries of

Geospace Technologies Corporation

GTC, Inc., a Texas corporation

Geospace Technologies Canada, Inc., an Alberta corporation

Geospace Technologies Corporation Azerbaijan Branch, an Azerbaijan company

Geospace Engineering Resources International, Inc., a Texas corporation

Geospace Finance Corp., a Texas corporation

GTC Inc. Beijing Representative Office, a Chinese company

Exile Technologies Corporation, a Texas Corporation

Exile Technologies Limited, a United Kingdom company

Geospace J.V., Inc., a Texas corporation

Geospace Technologies Eurasia, LLC, a Russian limited liability company

Geospace Technologies, Sucursal Sudamericana LLC, a Texas Limited Liability Company

Geospace Technologies Sucursal Sudamericana a Colombia Branch Office