**EXHIBIT 21.1**

 

**SUBSIDIARY CORPORATIONS OF CUBIC CORPORATION**

**PLACE OF INCORPORATION AND PERCENTAGE OWNED**

 
| ** **                              | ** ** | **Place of**         | ** ** | **Percentage** | ** ** |
|-----------------------------------------|------------|----------------------|------------|----------------|------------|
| **Subsidiary**                          | ** ** | **Incorporation**    | ** ** | **Owned**      | ** ** |
|                                    |       |                 |       |           |       |
| **CUBIC APPLICATIONS, INC.**            |       |                 |       |           |       |
| Lacey,  Washington                      |       | California           |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **CUBIC COMMUNICATIONS, INC.**          |       |                 |       |           |       |
| San  Diego, California                  |       | California           |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **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 SECURITY SYSTEMS, INC.**        |       |                 |       |           |       |
| San  Diego, California                  |       | California           |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **CUBIC SIMULATION SYSTEMS, INC.**      |       |                 |       |           |       |
| Orlando,  Florida                       |       | Delaware             |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **CUBIC TRANSPORTATION SYSTEMS, INC.**  |       |                 |       |           |       |
| San  Diego, California                  |       | California           |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **OMEGA TRAINING GROUP, INC.**          |       |                 |       |           |       |
| Columbus,  Georgia                      |       | Georgia              |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **EACCESS LLC**                         |       |                 |       |           |       |
| San  Diego, California                  |       | Delaware             |       | 100%           |       |
|                                    |       |                 |       |           |       |
| **CUBIC FIELD SERVICES CANADA LIMITED** |       |                 |       |           |       |
| Ontario,  Canada                        |       | Canada               |       | 100%           |       |

 

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**SUBSIDIARYCORPORATIONS OF CUBIC CORPORATION—continued**

 
| ** **                                                        | ** ** | **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%           |       |
|                                                              |       |              |       |           |       |
| **CUBIC  DEFENCE NEW ZEALAND**                                    |       |              |       |           |       |
| Auckland,  New Zealand                                            |       | New Zealand       |       | 100% *         |       |
| *(100%  owned subsidiary of Cubic Holdings Ltd.)                  |       |              |       |           |       |
|                                                              |       |              |       |           |       |
| **CUBIC DEFENCE AUSTRALIA PTY LIMITED**                           |       |              |       |           |       |
| New  South Wales, Australia                                       |       | Australia         |       | 100%           |       |

 

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