Ultra Electronics Holdings plc is a holding company. It is a group of specialist businesses designing, manufacturing and supporting electronic, electro-mechanical and software systems, sub-systems and products for defense, security, transport and energy applications worldwide. The Company operates in three divisions: Aircraft & Vehicle Systems, Information & Power Systems and Tactical &Sonar Systems. Aircraft & Vehicle Systems division specializes in high integrity, safety critical, real-time control systems for aircraft and vehicle applications. Through its Information & Power Systems division, the Company supplies advanced command and control systems for battlespace visualization, surveillance systems, air defense and naval combat management. In October 2013, the Company announced that it has acquired W&D Holdings Limited.