# 1441 U Street, LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 1441 U Street, LLC
- Alternative and DBA names: Sonnet
- Entity type: LLC
- Original incorporation date: May 27, 2015
- Time in business: 11 years and 4 months
- Jurisdiction count: 3

## All known addresses

- 300 N Lake Ave Ste 600, Pasadena, CA 91101 (listed in California)

## Registered states

- [California](https://index.baselayer.com/ca/c79aad43fddf0682): Foreign registration
- [Delaware](https://index.baselayer.com/de/7d05d6c4475a045a)
- [District of Columbia](https://index.baselayer.com/dc/866b446977763afd): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/7d05d6c4475a045a)