Will Group
- Country: United Kingdom
- Type: Commercial
- Website: www.weir.co.uk
- Update: 05-02
Weir Group (Weir Group), a leading British engineering company founded in 1871 and listed on the London Stock Exchange in 1947 under the ticker WEIR, focuses on the manufacture of high-quality pumps, and was ranked No. 1,589 in the 2014 Forbes Global Enterprise 2000.