Exhibit 21
| List of Registrant’s Subsidiaries as of June 30, 2013 | ||
| Jurisdiction of | ||
| Name | Incorporation | |
| Aeroflex Asia Ltd. | Hong Kong | |
| Aeroflex Asia Pacific Ltd. | England | |
| Aeroflex Colorado Springs, Inc. | Delaware | |
| Aeroflex Control Components, Inc. | Michigan | |
| Aeroflex France SAS | France | |
| Aeroflex Gaisler Research AB | Sweden | |
| Aeroflex GmbH | Germany | |
| Aeroflex Incorporated | Delaware | |
| Aeroflex / Inmet, Inc. | Michigan | |
| Aeroflex Innovations (Shanghai) Co. Ltd. | China | |
| Aeroflex Japan K.K. | Japan | |
| Aeroflex Limited | England | |
| Aeroflex / Metelics, Inc. | California | |
| Aeroflex Microelectronics (Nanjing) Co. Ltd. | China | |
| Aeroflex Plainview, Inc. | Delaware | |
| Aeroflex RAD, Inc. | New York | |
| Aeroflex Systems Group, Inc. | Delaware | |
| Aeroflex Systems Private Limited | India | |
| Aeroflex Technology Service (Beijing) Co. Ltd. | China | |
| Aeroflex / Weinschel, Inc. | Michigan | |
| Aeroflex Wichita, Inc. | Delaware | |