Billings/BAR – Big Horn, Carbon, Golden Valley, Musselshell, Stillwater, Treasure, Wheatland & Yellowstone counties

Gallatin Board of Realtors – Gallatin county

Montana Regional MLS – Big Horn, Carbon, Cascade, Flathead, Lewis And Clark, Lincoln, Mineral, Missoula, Musselshell, Powell, Ravalli, Stillwater, Treasure, Wheatland & Yellowstone counties