Private company

SWALEC

UK regional electricity supplier

SWALEC was an electricity supply and distribution company in South Wales, established in 1989 following the de-regulation of the electricity supply industry in the United Kingdom. The business has seen several changes of ownership from 1996, and the SWALEC brand has been used for retail gas supply as well as electricity.2 It ceased to exist in 1993.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Aug 14, 1947Founded1

SWALEC was an electricity supply and distribution company in South Wales, established in 1989 following the de-regulation of the electricity supply industry in the United Kingdom. The business has seen several changes of ownership from 1996, and the SWALEC brand has been used for retail gas supply as well as electricity.2

Timeline

  1. Dec 10, 1993Dissolved Dissolved1
  2. Aug 14, 1947Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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