# 1 On One

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

- Legal business name: 1 On One
- Entity type: Trade name
- Registration date: December 14, 1990
- Jurisdiction count: 1

## All known addresses

- 10110 Duke Dr, Saint Louis, MO 63136 (listed in Missouri)

## Registered states

- [Missouri](https://index.baselayer.com/mo/2f1f266520b7dbe5): Domestic registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/2f1f266520b7dbe5)