| Business | Phone |
| Us Geothermal Inc 1509 Tyrell Ln # B, Boise 83706 | (208) 841-5573 |
| Sempra Energy 350 N Mitchell St, Boise 83704 | (208) 685-0200 |
| Nw Energy Coalition 600 N Curtis Rd, Boise 83706 | (208) 322-5193 |
| Ida-West Energy Co 3380 Americana Ter 300, Boise 83706 | (208) 395-8930 |