| Symbol | Name | Country | Exchange |
|---|---|---|---|
| SGU | Star Gas Partners, L.P. | US | NYSE |
| SKY | Skyline Corporation | US | NYSE |
| FGPR | Ferrellgas Partners LP | US | OTC |
| ETP | Eneraqua Technologies plc | UK | LSE |
| HSV | Homeserve Plc | UK | LSE |
| INSP | Inspirit Energy Holdings | UK | LSE |
| Y21 | ENERAQUA TECH.PLC LS-01 | DE | F |