# 406 Sound, LLC — Montana registration

Public registration information for Montana.

- Legal business name: 406 Sound, LLC
- Filing number: C1613502
- Entity type: LLC
- Registration type: Domestic
- Status: Active
- Jurisdiction: [Montana](https://index.baselayer.com/mt)
- Incorporation date: February 23, 2026
- Mailing address on this registration: 1425 Jefferson Ave, Havre, MT 59501 (the address on the filing, not a headquarters)

Business profile: [406 Sound, LLC](https://index.baselayer.com/business/9b86eea2ef69d43e)

Source: public registration records for Montana. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/mt/9b86eea2ef69d43e)