This is the list of the largest public listed companies in the Utilities—Regulated Electric industry from the United Kingdom by market capitalization with links to their reference stock.
| Rank | Company | Market Cap (USD) | Country | Sector | Industry |
|---|---|---|---|---|---|
| 1 | Jersey Electricity plc |
$193.8 M
(Jan. 1, 2026) |
United Kingdom | UK Utilities | UK Utilities—Regulated Electric |
| 2 | Plutus PowerGen plc | United Kingdom | UK Utilities | UK Utilities—Regulated Electric |
Company Profile:
Jersey Electricity plc
Market Cap (USD):
$193.8 M
(Jan. 1, 2026)
Country:
United Kingdom
Sector:
UK Utilities
Industry:
UK Utilities—Regulated Electric
Company Profile:
Plutus PowerGen plc
Country:
United Kingdom
Sector:
UK Utilities
Industry:
UK Utilities—Regulated Electric