Huntington Ingalls Industries
| HII | |
| Company type | Public | 
| Industry | |
| Predecessor | Northrop Grumman Shipbuilding | 
| Founded | March 31, 2011 | 
| Founder | Named after Collis Potter Huntington and Robert Ingersoll Ingalls Sr. | 
| Headquarters | , U.S. | 
| Area served | Worldwide | 
| Key people | 
 | 
| Revenue | US$11.5 billion (2024) | 
| US$535 million (2024) | |
| US$550 million (2024) | |
| Total assets | US$12.1 billion (2024) | 
| Total equity | US$4.67 billion (2024) | 
| Number of employees | c. 44,000 (2024) | 
| Divisions | 
 | 
| Website | hii | 
| Footnotes / references | |
Huntington Ingalls Industries, Inc. (HII) is the largest military shipbuilding company in the United States as well as a provider of professional services to partners in government and industry. HII, ranked No. 375 on the Fortune 500, was formed on 31 March 2011, as a divestiture from Northrop Grumman.
HII comprises three divisions: Newport News Shipbuilding in Virginia, Ingalls Shipbuilding in Mississippi, and Mission Technologies.
In April 2022, Huntington Ingalls Industries changed its branding name to HII.