The Fibres Research Centre was a research centre of ICI in Harrogate in North Yorkshire.

The site today is a redeveloped business park.

ICI Fibres was formed on 1 April 1956, and all textile research for ICI moved to Harrogate.

The fibres were made by ICI at a plant at Kilroot in County Antrim, Northern Ireland.

[2] It was sited in the south-west of North Yorkshire.