- Track your favorite companies
- Receive email alerts for new filings
- Personalized dashboard of news and more
- Access all data and search results
Content analysis
?Positive | ||
Negative | ||
Uncertain | ||
Constraining | ||
Legalese | ||
Litigous | ||
Readability |
H.S. freshman Avg
|
EXHIBIT 21.1
SUBSIDIARIES OF ION GEOPHYSICAL CORPORATION
Subsidiary | Jurisdiction | |
Beijing ION Geophysical Co., Ltd. | China | |
Concept Systems Holdings Limited | Scotland | |
Concept Systems Limited | Scotland | |
GMG/AXIS, Inc. | Delaware | |
GX Technology Canada, Ltd. | Canada | |
GX Technology Corporation | Texas | |
GX Technology EAME. Limited. | UK | |
GX Technology Imaging Services Limited | Egypt | |
GX Technology Poland Sp. Z o.o. | Poland | |
GX Technology Processamento de Dados Ltda. | Brazil | |
GX Technology Sismica Brasil Ltda. | Brazil | |
GX Technology Trinidad, Ltd. | West Indies | |
I/O Cayman Islands, Ltd. | Cayman Islands | |
I/O International, Ltd. | Cayman Islands | |
I/O International Holdings, Ltd. | Cayman Islands | |
I/O Luxembourg S.à r.l. | Luxembourg | |
I/O Marine Systems Limited | UK | |
I/O Marine Systems, Inc. | Louisiana | |
I/O U.K., LTD. | UK | |
I/O U.K. Holdings Limited | Scotland | |
“Inco” Industrial Components ‘s-Gravenhage B.V. | Netherlands | |
Input/Output Canada, Ltd. | Canada | |
ION China Holdings, Limited | Hong Kong | |
ION Exploration Products (U.S.A.), Inc. | Delaware | |
ION Geophysical CIS LLC | Russia | |
ION International Holdings L.P. | Bermuda | |
ION International S.à r.l. | Luxembourg | |
ION International Sales Limited | Cyprus | |
IPOP Management, Inc. | Delaware | |
Sensor Nederland B.V. | Netherlands |