Amalgamated Association of Operative Cotton Spinners
| Founded | 1870 |
|---|---|
| Dissolved | 1970 |
| Headquarters | 115 Newton Street, Manchester |
| Location | |
| Members | 50,349 (1907) |
Key people | James Mawdsley (General Secretary) |
| Affiliations | GFTU, TUC, UTFWA |
The Amalgamated Association of Operative Cotton Spinners and Twiners, also known as the Amalgamation, was a trade union in the United Kingdom which existed between 1870 and 1970. It represented male mule spinners in the cotton industry.