# Special Metals Wiggin

Group: Berkshire Hathaway (Precision Castparts)  
Ownership path: Special Metals Wiggin (company, LEI R3Y40G64JWR7DV74D385) → Precision Castparts Corp. (direct parent, LEI 0XOOAY5P5J7Q734SEC89) → [Berkshire Hathaway](https://ai-waw.com/en/companies/groups/berkshire-hathaway.md) (corporate group, LEI 5493000C01ZX7D35SD85)  
Country of seat: United Kingdom  
Data as of: 2026-10-21, version 2.32  
Page: https://ai-waw.com/en/companies/special-metals-wiggin

## Plants

### Hereford (Hereford, United Kingdom)

- Link: nickel alloys – melting and processing
- Status: operating
- Metals: nickel
- Coordinates: 52.06, -2.72
- Source [B]: Special Metals website; Companies House 2025 – https://www.specialmetals.com
- Source [B]: Companies House – Special Metals Wiggin Limited (00036721): Wiggin Works, Holmer Road, Hereford; SIC 24450; aktywna – https://find-and-update.company-information.service.gov.uk/company/00036721
- Note: The British Special Metals plant (formerly Henry Wiggin & Co.), a producer of superalloys for aerospace and power generation. Special Metals has belonged to Precision Castparts since 2006, and PCC has belonged to Berkshire Hathaway since 2016; per Companies House (2025) the ultimate owner is Berkshire Hathaway Inc.
- Verified at source: 2026-10-08