# Williams Janitorial Service

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

- Legal business name: Williams Janitorial Service
- Entity type: Trade name
- Registration date: March 20, 2024
- Jurisdiction count: 1

## All known addresses

- 1428 Leroy Ave, Saint Louis, MO 63133 (listed in Missouri)

## Registered states

- [Missouri](https://index.baselayer.com/mo/80430d00b9a32784): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/80430d00b9a32784)