| Location: | Washington, D.C. |
| Annual growth rate: | 164.53% |
| 2007 revenue: | 119,408,707 |
| 2006 revenue: | 44,860,720 |
| 2005 revenue: | 8,627,449 |
| 2004 revenue: | 4,191,121 |
| 2003 revenue: | 2,438,755 |
| Leadership: | William Teel, Jr. |
| Number of employees: | 281 |
| Web site: | 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. |