Thomas Culligan

Raytheon Co. is engages in the development and manufacture of defense and security solutions. It operates through the following segments: Integrated Defense Systems, Intelligence, Information, and Services (IIS), Missile Systems, Space and Airborne Systems (SAS), and Forcepoint. The Integrated Defense Systems segment offers air and missile defense, large land- and sea-based radar solutions, command, control, communications, computers, cyber and intelligence solutions, and naval combat and ship electronic systems. The IIS segment provides technical and professional services to intelligence, defense, federal and commercial customers. The Missile Systems segment develops, integrates, and produces missile and combat systems for the armed forces of U.S. and allied nations. The SAS segment designs and manufactures sensor and communication systems used in intelligence, surveillance, precision engagement, and aerial operations. The Forcepoint segment provides cyber security products such as insider threat solutions, data loss prevention, firewall technology, cloud and email security, and cross domain transfer. The company was founded by Laurence K. Marshall, Vannevar Bush, and Charles G. Smith on July 7, 1922 and is headquartered in Waltham, MA.

Raytheon International, Inc. provides electronics, mission systems integration and other capabilities. The firm specializes in defense, homeland security and other government markets. The company was incorporated in 2000 and is headquartered in Arlington, VA.

AlliedSignal, Inc. manufactured aerospace products. It offered aerospace and automotive parts, chemicals, fibers, plastics, and advanced materials. The company was headquartered in Morristown, NJ.

Thales-Raytheon Systems Co., Ltd. develops networking solutions for the air defense systems. It specialize in air operation command and control systems, surveillance radars, and ground-based weapon-locating radars. The company was founded in June 2001 and is headquartered in Fullerton, CA.