- Hot Springs Creamery1
- Huggins Dairy Products1
- J. H. Pocock, Seattle, Wash.1
- James H. Pocock, Seattle, Wash.1
- Junction City Creamery, Junction City, Ore.1
- Kootenai Valley Creamery1
- L. F. Lee, Seattle, Wash.1
- Latah Creamery1
- Mandan Creamery Co., Miles City, Mont.1
- Meadow Gold Dairy1
- Mission Valley Dairymen's Association1
- Montana Service Corporation1
- Mount Angel Cooperative Creamery1
- National Grocery Co.1
- National Park Creamery, Rexburg, Idaho1
- North Idaho Co-operative Creamery1
- North Star Dairy1
- Northwestern Distributing Co.1
- Omaha Cold Storage Co.1
- Payette Produce Co.1