Northrop Grumman, United States 美國諾思羅普?格魯曼公司
- Rank 2010: 4
- Rank 2009: 4
- Sectors: Aircraft, Electronics, Missiles, Ships, Space
- Arms sales 2010: US$28,150 million; Arms sales 2009: US$27,000 million
- Total sales 2010: US$34,757 million
- Arms sales as share of total sales 2010: 81 percent
- Total profit 2010: US$2,053 million
- Total employment 2010: 117,100