2005 Top 100
79: Siemens AG
| Top 100 Revenue: | $106,812,962 |
| Defense Revenue: | $84,960,630 |
| Civilian Revenue: | $21,852,332 |
| 2004 Revenue: | $91.3 billion |
| 2004 Earnings: | $4.1 billion |
| 2003 Revenue: | $87.8 billion |
| 2003 Earnings: | $2.9 billion |
| Number of employees: | 400,000 |
| Headquarters: | Munich |
| Website: | www.siemens.de |
| Leadership: | Klaus Kleinfeld, president and CEO, Siemens AG, George Nolen, president and CEO, Siemens Corp. (U.S.) Greg Ward, senior vice president, government affairs |
| Ticker: | SI |
| Lines of business: | Information and communications, medical, automation and control, water technologies and services, lighting, specialized businesses, power and infrastructure and transportation |
| Major customers: | Air Force, Interior Department and Energy Department |
| Major contracts/projects: | N/A |
