| Symbol | Name | Country | Exchange |
|---|---|---|---|
| EONGY | E.ON SE | US | OTC |
| MDU | MDU Resources Group, Inc. | US | NYSE |
| NG | National Grid plc | UK | LSE |
| NGG | National Grid Transco, PLC | US | NYSE |
| NI | NiSource Inc | US | NYSE |
| NWE | NorthWestern Corporation | US | NASDAQ |
| PEG | Public Service Enterprise Group Incorporated | US | NYSE |
| RWEOY | Rwe Ag Ord SP ADR | US | OTC |
| SRE | Sempra Energy | US | NYSE |
| TEP | Telecom Plus Plc | UK | LSE |
| UTL | UNITIL Corporation | US | NYSE |
| VEOEY | Veolia Environnement | US | OTC |
| VIE | Veolia Environnement VE SA | FR | PA |
| WEC | Wisconsin Energy Corporation | US | NYSE |