2011 Top 100
21: IBM CORP.
| Top 100 Revenue: | $1,594,165,000 |
| Defense Revenue: | $293,212,000 |
| Civilian Revenue: | $1,300,953,000 |
| 2010 Revenue: | $99.9 billion |
| 2010 Earnings: | $14.8 billion |
| 2009 Revenue: | $95.8 billion |
| 2009 Earnings: | $13.4 billion |
| Number of employees: | 399,409 |
| Headquarters: | Armonk, New York |
| Website: | https://www.ibm.com/us-en?ar=1 |
| Leadership: | Samuel J. Palmisano, chairman and CEO Todd Ramsey, general manager, U.S. federal, IBM |
| Ticker: | IBM |
| Lines of business: | Business intelligence, customer relationship management, enterprise resource planning, financial management, human capital management, product lifecycle management, security, sensors, strategy and change and supply chain management |
| Major customers: | U.S. Special Operations Command, Air Force, Federal Aviation Administration, General Services Administration and Social Security Administration |
| Major contracts/projects: | N/A |