Exhibit 21.1
SUBSIDIARIES OF MITCHAM INDUSTRIES, INC.
The following entities are directly or indirectly wholly-owned subsidiaries of Mitcham Industries, Inc.:
Name of Entity | State or Country of Organization | |
| Mitcham Holdings Ltd | United Kingdom | |
| Mitcham Canada Holdings Limited | United Kingdom | |
| Mitcham Canada ULC | Alberta, Canada | |
| Mitcham Europe Ltd | Hungary | |
| Seismic Asia Pacific Pty Ltd. | Australia | |
| Seamap International Holdings Pte. Ltd. | Singapore | |
| Seamap (UK) Ltd. | United Kingdom | |
| Seamap Pte. Ltd. | Singapore | |
| Mitcham Marine Leasing Pte. Ltd. | Singapore | |
| Mitcham Seismic Eurasia LLC | Russia | |
| Mongo Ltd. | Cyprus | |
