Westcoast Transmission Company
| Industry | Pipeline transport |
|---|---|
| Founded | 1949 |
| Defunct | 2002 |
| Fate | Acquired by Duke Energy |
| Headquarters | Westcoast Building, |
The Westcoast Transmission Company Limited was a Canadian pipeline company founded in 1949 by entrepreneur Frank McMahon who saw an enormous opportunity to supply natural gas to the huge industrial and residential markets in the United States.