# 1521, LLC — Arizona registration

Public registration information for Arizona.

- Legal business name: 1521, LLC
- Filing number: 25003789
- Entity type: LLC
- Registration type: Domestic
- Status: Active
- Jurisdiction: [Arizona](https://index.baselayer.com/az)
- Incorporation date: January 17, 2026
- Also known as: 1521, llc
- Address on this registration: 28917 N Marchant Trce, San Tan Valley, AZ 85144 (the address on the filing, not a headquarters)

Business profile: [1521, LLC](https://index.baselayer.com/business/3f61e3c4ee3e63d6)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/az/3f61e3c4ee3e63d6)