2008 Fast 50

6: 1 Source Consulting Inc.
Location: Washington, D.C.
Annual growth rate: 164.53%
2007 Revenue: $119,408,707.00
2006 Revenue: $44,860,720.00
2005 Revenue: $8,627,449.00
2004 Revenue: $4,191,121.00
2003 Revenue: 2,438,755
Leadership: William Teel, Jr.
Number of employees: 281
Website: www.1-sc.com
Lines of business: Program management and control, ITS infrastructure and operations, IT management, cybersecurity, and systems development and engineering
Major customers: Energy, Justice, Transportation, Education and Commerce departments
Major contracts/projects: 1 Source is the majority owner of an SBA-approved mentor-prot''g'' relationship known as Energy Enterprise Solutions. In this role, the company is the lead on an A-76 IT support services contract at Energy worth $1 billion. Working with the federal workforce, the solution provides IT consolidation services, system access and security, management and improved service.