**EXHIBIT 21.1**

 

**SUBSIDIARY CORPORATIONS OF CUBICCORPORATION**

**PLACE OF INCORPORATION ANDPERCENTAGE OWNED**

 
| ** **                                                             | ** ** | **Place of**   | ** ** | **Percentage** | ** ** |
|------------------------------------------------------------------------|------------|---------------------|------------|----------------|------------|
| **Subsidiary**                                                         | ** ** | **Incorporation**   | ** ** | **Owned**      | ** ** |
| ** **                                                             |       |                |       |           |       |
| **CUBIC APPLICATIONS, INC.**                                      |       |                |       |           |       |
| Lacey, Washington                                                      |       | California          |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC COMMUNICATIONS, INC.**                                    |       |                |       |           |       |
| San Diego, California                                                  |       | California          |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC CYBER  SOLUTIONS, INC.**                                  |       |                |       |           |       |
| Vienna, Virginia                                                       |       | Delaware            |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC DEFENSE  APPLICATIONS, INC.**                             |       |                |       |           |       |
| San Diego, California                                                  |       | California          |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC DEFENCE AUSTRALIA PTY  LIMITED**                               |       |                |       |           |       |
| New South Wales, Australia                                             |       | Australia           |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC DEFENCE NEW ZEALAND**                                          |       |                |       |           |       |
| Auckland, New Zealand  *(100% owned subsidiary of Cubic Holdings Ltd.) |       | New Zealand         |       | 100            | %*         |
| ** **                                                             |       |                |       |           |       |
| **CUBIC DE MEXICO**                                                    |       |                |       |           |       |
| Tijuana, Mexico                                                        |       | Mexico              |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC FIELD SERVICES CANADA  LIMITED**                               |       |                |       |           |       |
| Ontario, Canada                                                        |       | Canada              |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC FOREIGN SALES, INC.**                                     |       | St. Thomas          |       |           |       |
| San Diego, California                                                  |       | U.S. Virgin Islands |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC GLOBAL TRACKING  SOLUTIONS, INC.**                        |       |                |       |           |       |
| Mountain View, California                                              |       | Delaware            |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC HOLDINGS LTD.**                                                |       |                |       |           |       |
| Aukland, New Zealand                                                   |       | New Zealand         |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC LAND, INC.**                                              |       |                |       |           |       |
| San Diego, California                                                  |       | California          |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC SECURITY  SYSTEMS, INC.**                                 |       |                |       |           |       |
| San Diego, California                                                  |       | California          |       | 100            | %          |
| ** **                                                             |       |                |       |           |       |
| **CUBIC SIMULATION  SYSTEMS, INC.**                               |       |                |       |           |       |
| Orlando, Florida                                                       |       | Delaware            |       | 100            | %          |

 

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**SUBSIDIARY CORPORATIONS OF CUBIC CORPORATION—continued**

 
| ** **                                                                                                         | ** ** | **Place of** | ** ** | **Percentage** | ** ** |
|--------------------------------------------------------------------------------------------------------------------|------------|-------------------|------------|----------------|------------|
| **Subsidiary**                                                                                                     | ** ** | **Incorporation** | ** ** | **Owned**      | ** ** |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS  (AUSTRALIA) PTY LIMITED**                                                          |       |              |       |           |       |
| New South Wales, Australia                                                                                         |       |              |       |           |       |
| * (50% owned subsidiary of Cubic Corporation and 50%  owned subsidiary of Cubic Transportation Systems, Inc.) |       | Australia         |       | 100            | %*         |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC TRANSPORTATION  SYSTEMS, INC.**                                                                       |       |              |       |           |       |
| San Diego, California                                                                                              |       | California        |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS  (INDIA) PVT LIMITED**                                                              |       |              |       |           |       |
| Hyderabad, India                                                                                              |       | India             |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS  LIMITED**                                                                          |       |              |       |           |       |
| London, England                                                                                                    |       |              |       |           |       |
| *(100% owned subsidiary of Cubic (U.K.) Limited)                                                                   |       | England           |       | 100            | %*         |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC (U.K.) LIMITED**                                                                                           |       |              |       |           |       |
| London, England                                                                                                    |       | England           |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **CUBIC WORLDWIDE TECHNICAL  SERVICES, INC.**                                                                 |       |              |       |           |       |
| San Diego, California                                                                                              |       | Delaware          |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **EACCESS LLC**                                                                                                    |       |              |       |           |       |
| San Diego, California                                                                                              |       | Delaware          |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **OMEGA TRAINING GROUP, INC.**                                                                                |       |              |       |           |       |
| Columbus, Georgia                                                                                                  |       | Georgia           |       | 100            | %          |
| ** **                                                                                                         |       |              |       |           |       |
| **TRANSACTION SYSTEMS LIMITED**                                                                                    |       |              |       |           |       |
| London, England                                                                                                    |       |              |       |           |       |
| *(50% owned subsidiary of Cubic (U.K.) Limited)                                                                    |       | England           |       | 50             | %*         |

 

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