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| Company type | Private |
|---|---|
| Industry | Electricity generation, transmission, distribution |
| Founded | 1947 (as MANWEB) 1996 (as SP Manweb plc) |
| Products | Electricity |
| Parent | Iberdrola |
| Website | https://www.spenergynetworks.co.uk/ |
SP Manweb is the regional electricity distribution network operator (DNO) for Merseyside, North Wales and parts of Cheshire. It is now part of SP Energy Networks, itself a subsidiary of the Spanish energy company Iberdrola.