**EXHIBIT21.1**

 

**SUBSIDIARY CORPORATIONS OF CUBIC CORPORATION**

**PLACE OF INCORPORATION AND PERCENTAGE OWNED**

 
| ** **                               | ** ** | **Place of**        | ** ** | **Percentage** | ** ** |
|------------------------------------------|------------|---------------------|------------|----------------|------------|
| **Subsidiary**                           | ** ** | **Incorporation**   | ** ** | **Owned**      | ** ** |
|                                     |       |                |       |           |       |
| **CONSOLIDATED CONVERTING CO.**          |       |                |       |           |       |
| Whittier, California                     |       | California          |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC APPLICATIONS, INC.**             |       |                |       |           |       |
| Lacey, Washington                        |       | California          |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC COMMUNICATIONS, INC.**           |       |                |       |           |       |
| San Diego, California                    |       | California          |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC DATA SYSTEMS, INC.**             |       |                |       |           |       |
| San Diego, California                    |       | California          |       | 90             | %          |
|                                     |       |                |       |           |       |
| **CUBIC DE MEXICO**                      |       |                |       |           |       |
| Tijuana, Mexico                          |       | Mexico              |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC DEFENSE APPLICATIONS, INC.**     |       |                |       |           |       |
| San Diego, California                    |       | California          |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC FOREIGN SALES, INC.**            |       | St. Thomas          |       |           |       |
| San Diego, California                    |       | U.S. Virgin Islands |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC HOLDINGS LTD.**                  |       |                |       |           |       |
| Aukland, New Zealand                     |       | New Zealand         |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC LAND, INC.**                     |       |                |       |           |       |
| San Diego, California                    |       | California          |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC ADVANCED TACTICAL SYSTEMS, LLC** | ** ** | ** **          | ** ** | ** **     | ** ** |
| Orlando, Florida                         |       | Delaware            |       | 50             | %          |
|                                     |       |                |       |           |       |
| **CUBIC SIMULATION SYSTEMS, INC.**       |       |                |       |           |       |
| Orlando, Florida                         |       | Delaware            |       | 100            | %          |
|                                     |       |                |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS, INC.**   |       |                |       |           |       |
| San Diego, California                    |       | California          |       | 100            | %          |

 

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| ** **                                                                                | ** ** | **Place of**      | ** ** | **Percentage** | ** ** |
|-------------------------------------------------------------------------------------------|------------|-------------------|------------|----------------|------------|
| **Subsidiary**                                                                            | ** ** | **Incorporation** | ** ** | **Owned**      | ** ** |
|                                                                                      |       |              |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS LIMITED**                                                  |       |              |       |           |       |
| London, England                                                                           |       | England           |       | 100            | %*         |
|                                                                                      |       |              |       |           |       |
|                                                                                           |       |              |       |           |       |
|  *(100% owned  subsidiary of Cubic (U.K.) Limited)                                   |       |              |       |           |       |
|                                                                                      |       |              |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS (AUSTRALIA) PTY  LIMITED**                                 |       |              |       |           |       |
| New South Wales, Australia                                                                |       | Australia         |       | 100            | %*         |
|                                                                                      |       |              |       |           |       |
|                                                                                           |       |              |       |           |       |
|  * (50% owned subsidiary of Cubic Corporation  and                                   |       |              |       |           |       |
|     50% owned subsidiary of  Cubic Transportation Systems, Inc.) |       |              |       |           |       |
|                                                                                      |       |              |       |           |       |
| **CUBIC (U.K.) LIMITED**                                                                  |       |              |       |           |       |
| London, England                                                                           |       | England           |       | 100            | %          |
|                                                                                      |       |              |       |           |       |
| **CUBIC WORLDWIDE TECHNICAL SERVICES, INC.**                                              |       |              |       |           |       |
| San Diego, California                                                                     |       | Delaware          |       | 100            | %          |
|                                                                                      |       |              |       |           |       |
| **OSCMAR INTERNATIONAL LIMITED**                                                          | ** ** | ** **        | ** ** | ** **     | ** ** |
| Auckland, New Zealand                                                                     |       | New Zealand       |       | 100            | %*         |
|                                                                                      |       |              |       |           |       |
|                                                                                           |       |              |       |           |       |
|  *(100% owned subsidiary of Cubic Holdings  Ltd.)                                    |       |              |       |           |       |
|                                                                                      |       |              |       |           |       |
| **TRAF-PARK**                                                                             |       |              |       |           |       |
| Vancouver, B.C., Canada                                                                   |       | Canada            |       | 100            | %          |

 

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