# A Math Companion

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

- Legal business name: A Math Companion
- Entity type: Trade name
- Registration date: December 28, 2010
- Jurisdiction count: 2

## All known addresses

- 7821 W Briar Lake Dr, Duluth, MN 55803 (listed in Minnesota, North Dakota)

## Registered states

- [Minnesota](https://index.baselayer.com/mn/4fa709677aa87a43): Domestic registration
- [North Dakota](https://index.baselayer.com/nd/fa1c4707b206533c)

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/4fa709677aa87a43)