- Amethyst Technologies, LLC
- Amtrak
- AOC Solutions
- Census
- Cognosante
- Department of Health and Human Services
- Department of Housing and Urban Development
- Department of the Treasury
- Environmental Protection Agency
- Fannie Mae
- Federal Deposit Insurance Corporation
- Freddie Mac
- FrontPoint Security
- Graduate Management Admission Council
- Internal Revenue Service
- Military Health System
- National Institutes of Health
- Office of the Comptroller of the Currency
- Occupational Safety and Health Administration
- SAP Business Objects
- Securities and Exchange Commission
