2021 Top 100
65: HII, (formerly Huntington Ingalls Industries)
| Top 100 Revenue: | $387,091,000 |
| Defense Revenue: | $219,265,000 |
| Civilian Revenue: | $167,826,000 |
| 2020 Revenue: | $9.4 billion |
| 2020 Earnings: | $696 million |
| 2019 Revenue: | $8.9 billion |
| 2019 Earnings: | $549 million |
| Number of employees: | N/A |
| Headquarters: | Newport News, Virginia |
| Website: | http://hii.com/ |
| Leadership: | N/A |
| Ticker: | HII |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |