Grand National Consolidated Trades Union
| Abbreviation | GNCTU |
|---|---|
| Founded | February 1834 London, United Kingdom |
| Dissolved | November 1834 |
| Location |
|
Key people | Robert Owen |
| Affiliations | Operative Builders' Union |
The Grand National Consolidated Trades Union was an early attempt to form a national union confederation in the United Kingdom, initially devised by Robert Owen in February 1834.