Electro-Dynamic Company
| Industry | Electrical machinery | 
|---|---|
| Founded | 1880 | 
| Founder | William Woodnut Griscom | 
| Fate | Dissolved 2000 | 
| Headquarters | |
| Key people | 
 | 
| Products | Electric motors and electric generators | 
The Electro-Dynamic Company manufactured electric motors and generators 1880–2000, principally as a subsidiary of the Electric Boat Division of General Dynamics and its predecessors.