Lockheed Martin Corporation is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration, and sustainment of technology systems and products. The Company also provides a range of management, engineering, technical, scientific, logistic, and information services. It serves both domestic and international customers with products and services that have defense, civil, and commercial applications, with its principal customers being agencies of the United States Government. It operates in four segments: Aeronautics, Electronic Systems, Information Systems & Global Solutions (IS&GS), and Space Systems. During the year ended December 31, 2011, the Company acquired QTC Holdings Inc. (QTC) and Sim-Industries B.V. In April 2011, the Company closed on the sale of Pacific Architects and Engineers, Inc. (PAE). In November 2012, the Company acquired Chandler/May, Inc.

The Boeing Company (Boeing) is an aerospace company. The Company operates in five segments: Commercial Airplanes, Boeing Military Aircraft (BMA), Network & Space Systems (N&SS), Global Services & Support (GS&S) and Boeing Capital Corporation (BCC). Boeing Defence, Space & Security (BDS) consists of three capabilities-driven businesses: BMA, N&SS and GS&S. Its Other segment includes the unallocated activities of engineering, operations and technology (EO&T) and Shared Services Group (SSG), as well as intercompany guarantees provided to BCC. EO&T provides Boeing with technical and functional capabilities, including information technology, research and development, test and evaluation, technology strategy development, environmental remediation management and intellectual property management. During the year ended December 31, 2011, the 747-8 Freighter was certified and delivery occurred in October 2011. In May 2012, the Company acquired Inmedius.

BAE Systems plc (BAE Systems) is a global defence, aerospace and security company. BAE Systems delivers a range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and support services. Its segments include Electronic Systems, Cyber & Intelligence, Platforms & Services (United States), Platforms & Services (United Kingdom), Platforms & Services (International) and HQ. On April 1, 2011, BAE Systems acquired the 91.3% of outstanding equity of Fairchild Imaging, Inc. In June 2011, it sold Saab AB. In July 2011, it sold its regional aircraft asset management business. In September 2011, it sold its Advanced Ceramics business. In March 2012, it completed the divestiture of its BAE Systems Safety Products Inc. and Schroth Safety Products GmbH businesses in the United States and Germany to TAKATA CORP. In July 2012, it sold its BAE Systems Tensylon High Performance Materials Inc. (Tensylon) business.

General Dynamics Corporation is an aerospace and defense company that offers a portfolio of products and services in business aviation; combat vehicles, weapons systems and munitions; military and commercial shipbuilding, and communications and information technology. The Company operates through four business groups: Aerospace, Combat Systems, Marine Systems and Information Systems and Technology. In December 2011, it acquired Force Protection, Inc. In February 2012, the Company acquired the Enterprise Jet Center FBO at Hobby Airport in Houston, Texas. In June 8, 2012, the Company acquired IPW Holdings, Inc. In August 2012, it acquired Ship Repair and Coatings Division of Earl Industries. In August 2012, the Company acquired the defense operations of Gayston Corporation. In August 2012, the Company acquired Fidelis Security Systems, Inc. In September 2012, it acquired Open Kernel Labs, Inc. In December 2012, the Company acquired Applied Physical Sciences Corp.

Raytheon Company, together with its subsidiaries, is a technology company specializing in defense, homeland security and other government markets worldwide. The Company provides electronics, mission systems integration and other capabilities in the areas of sensing, effects, and command, control, communications and intelligence systems (C3I), as well as a range of mission support services. It serves both domestic and international customers. The Company operates in six business segments: Integrated Defense Systems (IDS); Intelligence and Information Systems (IIS); Missile Systems (MS); Network Centric Systems (NCS); Space and Airborne Systems (SAS), and Technical Services (TS). On January 31, 2011, the Company acquired Raytheon Applied Signal Technology, Inc. (RAST). During the year ended December 31, 2011, it acquired Henggeler Computer Consultants Inc., Pikewerks Corporation and substantially all of the assets of Ktech Corporation.

Northrop Grumman Corporation (Northrop Grumman) provides products, services, and integrated solutions in aerospace, electronics, information and services to its global customers. As of December 31, 2011, the Company operated in four segments: Aerospace Systems, Electronic Systems, Information Systems and Technical Services. The Company conducts most of its business with the United States Government, principally the Department of Defense (DoD) and intelligence community. It also conducts business with local, state, and foreign Governments and domestic and international commercial customers. Effective as of March 31, 2011, the company completed the spin-off of Huntington Ingalls Industries, Inc. (HII). HII operates the Company s former shipbuilding business. In September 2012, it acquired M5 Network Security Pty Ltd.

L-3 Communications Holdings, Inc. (L-3 Holdings) is a prime contractor in Command, Control, Communications, Intelligence, Surveillance and Reconnaissance (C3ISR) systems, aircraft modernization and maintenance, and government services. It is also a provider of a range of electronic systems used on military and commercial platforms. Its customers include the United States Department of Defense and its prime contractors, United States Government intelligence agencies, the United States Department of Homeland Security, United States Department of State, United States Department of Justice, and allied foreign governments, domestic and foreign commercial customers. It operates in four segments: C3ISR, Government Services, Aircraft Modernization and Maintenance and Electronic Systems. On February 6, 2012, it acquired Kollmorgen Electro-Optical unit of Danaher Corporation. On August 6, 2012, it acquired Thales Training & Simulation Ltd s civil aircraft simulation and training business.

United Technologies Corporation (UTC) provides high technology products and services to the building systems and aerospace industries worldwide. The Company operates in six segments: Otis, Carrier, UTC Fire & Security, Pratt & Whitney, Hamilton Sundstrand and Sikorsky. Otis, Carrier and UTC Fire & Security serve customers in the commercial, government infrastructure and residential property sectors worldwide. Carrier also serves commercial, industrial, transport refrigeration and food service equipment customers. Pratt & Whitney, Hamilton Sundstrand and Sikorsky primarily serves commercial and government customers. In February 2013, it completed the divestiture of its UTC Power fuel cells unit to ClearEdge Power, based in Hillsboro, Ore. In March 2013, it completed the sale of the former Goodrich Corporation pump and engine control systems business to Triumph Group, Inc.

Rockwell Collins, Inc. (Rockwell Collins) is engaged in design, production and support of communications and aviation electronics for commercial and military customers worldwide. The Company s products and systems are primarily focused on aviation applications, The integrated system solutions and products it provide to its served markets include communications, navigation, automated flight control, displays/surveillance, simulation and training, integrated electronics and information management systems. The Company also provides a range of services and support to its customers through a network of service centers, including equipment repair and overhaul, service parts, field service engineering, training, technical information services and aftermarket used equipment sales. The Company operates in two segments: Government Systems and Commercial Systems.

Cubic Corporation (Cubic) is an international provider of systems and solutions that address the mass transit and global defense markets. The Company operates in three segments: Cubic Transportation Systems (CTS), Mission Support Services (MSS) and Cubic Defense Systems (CDS). As of the September 30, 2012, Cubic s CTS business accounted for approximately 37%; MSS and CDS accounted for approximately 36% and 27% of its net sales respectively. CTS specialize in the design, development, production, installation, maintenance and operation of automated fare payment and revenue management infrastructure and technologies for transit operators. As part of its turnkey solutions, CTS also provides customers with a suite of business process outsourcing services and expertise, such as card and payment media management, central systems and application support, retail network management, passenger call centers and financial clearing and settlement support. In January 2013, it acquired NextBus, Inc.