# 21st Century Basic Human Services

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

- Legal business name: 21st Century Basic Human Services
- Entity type: Nonprofit
- Original incorporation date: July 28, 2003
- Time in business: 23 years and 2 months
- Jurisdiction count: 1

## All known addresses

- 6558 35th Ave SW, Seattle, WA 98126 (listed in Washington)

## Registered states

- [Washington](https://index.baselayer.com/wa/af1f6935d645c952): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/af1f6935d645c952)