| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AESC | The AES Corporation Corporate Units | US | NYSE |
| CPK | Chesapeake Utilities Corporation | US | NYSE |
| UGI | UGI Corporation | US | NYSE |
| UGIC | UGI Corporation Corporate Units | US | NYSE |
| UTL | UNITIL Corporation | US | NYSE |
| AE | ALL ENERGY & UTILITIES PUBLIC COMPANY LIMITED | TH | BK |