Iron and Steel Trades Confederation
| Merged into | Community |
|---|---|
| Founded | 1 January 1917 |
| Dissolved | 2004 |
| Headquarters | Swinton House, Gray's Inn Road, London |
| Location | |
| Members | 110,000 (1978) |
Publication | ISTC Banner |
| Affiliations | TUC, CSEU, Labour, STUC |
| Website | www |
The Iron and Steel Trades Confederation (ISTC) was a British trade union for metal-workers and allied groups, being the largest union in these fields. It was formed on 1 January 1917 as a merger of existing steel-workers' unions and it is now part of Community.