No. 8: For EDS, steady as she goes

Persistence usually garners few headlines, positive or otherwise. For EDS Corp., dogged by disputes over compensation and performance six years into its largest federal contract, staying the course managed to generate favorable reaction as one year led into another.

No. 7: L-3 cuts bigger slice of govt pie

Frank Lanza paints a grim picture of the world. A resolution to the war in Iraq is uncertain. Congress and the White House can't agree. The United States' roster of allies has shrunk. His list goes on and on.

No. 6: Raytheon works the system

As the Federal Aviation Administration continues working to replace and upgrade the nation's air traffic control system, working beside the agency, developing the technology powering the effort, is Raytheon Co.

No. 5: CSC holds a lure for a buyer

Computer Sciences Corp.'s solid slate of lucrative, long-term, federal IT contracts is among the lures for potential buyers of the integrator. The company has been courted in recent months by an array of suitors, including Hewlett-Packard Co., Lockheed Martin Corp. and a number of private equity firms, and has retained Goldman Sachs to explore its potential sale.

No. 4: Revving the acquisition engine

Prosperity loves company. That may be one way to characterize the proposed acquisition of Anteon International Corp. by General Dynamics Corp. Or maybe prosperity just loves more prosperity. Whatever the description, if the Justice Department OKs the $2.2 billion sale, the deal will marry two powerhouses on the Top 100 list.

No. 3: SAIC prepares for public debut

Science Applications International Corp. began a seismic shift in 2005 when it moved from its status as an employee-owned company to a publicly traded one.

No. 2: Northrop takes aim on health IT

Having posted $5.5 billion in prime IT contracting revenue in 2005, Northrop Grumman Corp. is eager to maintain that momentum in the years ahead by expanding its work in areas such as health care IT, outsourcing and wireless solutions, to name a few, said James O'Neill, corporate vice president and president of Northrop Grumman Information Technology of McLean, Va.

No. 1: 12 times the fun for Lockheed

Lockheed Martin Corp. wants to be known as more than just one of the world's largest defense contractors. In addition to making fighter jets and missiles, the company is expanding its IT business into new markets in anticipation of growing demand for sophisticated IT systems.

House works to remove security clearance roadblock

The House of Representatives will consider an amendment this evening to the Defense Authorization Bill that would restart processing on security clearance applications for government contractors, a House Committee on Government Reform spokesman said.

Parker takes Deltek's top spot

Software maker Deltek Systems Inc. has elected company president and CEO Kevin Parker to serve as chairman.

Logistics Applications prevails in DOE bid protest

The second time around might be the charm for Logistics Applications Inc., which has had to wait more than a year to take over its largest contract win ever.

Homeland recruits non-profit for cybersecurity software licensing

The Homeland Security Department is enlisting the help of a non-profit organization to obtain cybersecurity tools for operating systems, servers and databases used by the federal government.

IBM, Alvarion fashion public-safety wireless alliance

IBM Corp. and Alvarion Inc. have established an alliance to offer wireless systems to municipalities and their public safety agencies.

DHS taps Lockheed Martin for call center support

Lockheed Martin Corp. announced it has been awarded a five-year, $120 million contract to run two call centers for the Homeland Security Department's U.S. Citizenship and Immigration Services bureau.

Teams to review intelligence certification, accreditation processes

Personnel in the military services and agencies, as well as representatives from industry and academia, will receive invitations next week to participate in one of two teams that will ultimately make suggestions on overhauling the certification and accreditation processes across the intelligence community.

AT&T lands Army personnel forecasting system work

AT&T Government Solutions Inc. won a five-year, $11.8 million contract to provide operations and maintenance support for a Web-based system for forecasting and tracking Army personnel.

Harris wins weapon data link subcontract

Harris Corp. has won a two-year, $10 million subcontract from Lockheed Martin Corp. to provide a weapon data-link transceiver for the extended range Joint Air-to-Surface Standoff Missile.

Silicon Graphics seeks bankruptcy protection

<font color="CC0000">(Updated)</font color> Silicon Graphics Inc. has filed for bankruptcy protection under Chapter 11 of the U.S. Bankruptcy Code and penned an agreement with its lenders to reduce the company's debt by about $250 million, SGI officials said.

DOT in search of financial-management support

The Transportation Department is looking to the private sector for help with certain financial-management support functions.

Raytheon snares NOAA high-performance computing contract

Raytheon Co. has won a contract worth up to $368 million from the National Oceanic and Atmospheric Administration for high-performance computing resources to support advances in NOAA's environmental modeling capabilities.