# 1234 Mad House, LLC

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

- Legal business name: 1234 Mad House, LLC
- Entity type: LLC
- Original incorporation date: April 28, 2022
- Time in business: 4 years and 5 months
- Jurisdiction count: 1

## All known addresses

- 999 3rd Ave Ste 4600, Seattle, WA 98104 (listed in Washington)

## Registered states

- [Washington](https://index.baselayer.com/wa/969919949c1ad702): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/969919949c1ad702)