| Industry | Water supply |
|---|---|
| Founded | 1811 in London, UK |
| Defunct | June 24, 1904 |
| Fate | Municipalised |
| Successor | Metropolitan Water Board |
| Headquarters | London |
Area served | England |
The Grand Junction Waterworks Company was a utility company supplying water to parts of west London in England. The company was formed as an offshoot of the Grand Junction Canal Company in 1811 and became part of the publicly owned Metropolitan Water Board in 1904.