Bath Iron Works
| Company type | Subsidiary |
|---|---|
| Industry | Shipbuilding |
| Founded | 1884 |
| Founder | Thomas W. Hyde |
| Headquarters | , U.S. |
Number of locations | 1 |
Area served | United States |
Key people | Charles F. Krugh (president) |
| Parent | General Dynamics |
| Website | gdbiw |
Bath Iron Works (BIW) is a major United States shipyard located on the Kennebec River in Bath, Maine, founded in 1884 as Bath Iron Works, Limited. Since 1995, Bath Iron Works has been a subsidiary of General Dynamics, one of the world's largest defense companies. BIW has built private, commercial, and military vessels, most of which have been ordered by the United States Navy.