ThyssenKrupp Marine Systems
| Company type | Private | 
|---|---|
| Industry | Shipbuilding | 
| Founded | January 5, 2005 | 
| Headquarters | , Germany | 
| Area served | Worldwide | 
| Key people | Oliver Burkhard (chairman and CEO) | 
| Owner | ThyssenKrupp | 
| Number of employees | 8000 (2025) | 
| Parent | ThyssenKrupp Industrial Solutions | 
| Subsidiaries | Howaldtswerke-Deutsche Werft Atlas Elektronik | 
| Website | www | 
TKMS –officially branded as ThyssenKrupp Marine Systems until June 2025– is a group and holding company of providers of naval vessels, surface ships and submarines. It was founded when large industrial conglomerate ThyssenKrupp acquired Howaldtswerke-Deutsche Werft on January 5, 2005.