In 2003 Lattice merged with National Grid to become National Grid Transco, a single company that owns the gas pipes in the UK, electricity distribution in the England and Wales and various electricity distribution networks in the USA.
Lattice merged with National Grid. This was in 2003. This was to become National Grid Transco. National Grid Transco was a single company. This single company owns the gas pipes in the UK. This single company owns electricity distribution in the England and Wales. This single company owns various electricity distribution networks in the USA.