| ADEV Solarstrom AG | F | E | D |
| ADEV Wasserkraft AG | F | E | D |
| ADEV Windkraft AG | F | E | D |
| AEK Energie AG | F | E | D |
| Elektrizitätswerk Altdorf AG (EWA) | F | E | D |
| Elektrizitätswerk Brig-Naters AG (EWBN) | F | E | D |
| Elektrizitätswerk Grindelwald AG (EWG) | F | E | D |
| Elektrizitätswerk Jona-Rapperswil AG | F | E | D |
| Elektrizitätswerk Schmerikon AG (EWS) | F | E | D |
| Elektrizitätswerk Uznach AG | F | E | D |
| Energie électrique du Simplon SA | F | E | D |
| Erdgas Einsiedeln AG | F | E | D |
| Erdgas Innerschwyz AG (EGI) | F | E | D |
| Erdgas Toggenburg Werdenberg AG | F | E | D |
| EW Heiden AG | F | E | D |
| Forces Motrices de l’Avançon SA (FMA) | F | E | D |
| Holdigaz SA | F | E | D |
| IBAarau AG | F | E | D |
| Licht und Wasserwerk AG Kandersteg (LWK) | F | E | D |
| Raurica Wald AG | F | E | D |
| Repower Holding Surselva AG | F | E | D |
| Rhiienergie AG | F | E | D |
| Société Electrique de la Goule SA | F | E | D |
| Société Electrique des Forces de l’Aubonne SA (SEFA) | F | E | D |
| VO Energies Holding SA | F | E | D |
| Wasserwerke Zug AG (WWZ) | F | E | D |
Information
Fact sheets can be added or withdrawn without notice by the website managers. All of them are originally in French and some are translated into German and/or English