# 1607 Holdings LLC — Washington registration

Public registration information for Washington.

- Legal business name: 1607 Holdings LLC
- Filing number: 606112423
- Entity type: LLC
- Registration type: Domestic
- Status: Active
- Jurisdiction: [Washington](https://index.baselayer.com/wa)
- Incorporation date: March 4, 2026
- Address on this registration: 522 W Riverside Ave Ste N, Spokane, WA 99201 (the address on the filing, not a headquarters)

Business profile: [1607 Holdings LLC](https://index.baselayer.com/business/67eb9d7c23b36215)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/wa/67eb9d7c23b36215)